Other Industries

Propylene Karbonat
SYNONYMS 4-methyl-1,3-Dioxolan-2-one; 1,2-Propylene Carbonate;;1,2-Propanediol cyclic carbonate; PC; Carbonic Acid Cyclic Propylene Ester; CAS NO:108-32-7
PROPYLHEPTYL CAPRYLATE
PROTEASE, N° CAS : 9001-92-7, Nom INCI : PROTEASE, proteaz, Nom chimique : Proteinase, N° EINECS/ELINCS : 232-642-4. Classification : Enzymes. Ses fonctions (INCI). Agent d'entretien de la peau : Maintient la peau en bon état. Noms français : Protéase; Protéase d'origine bactérienne. Noms anglais : BACTERIAL PROTEASE; PROTEASE; PROTEINASE
PROPYLPARABEN
Propyl 4-hydroxybenzoate; 4-Hydroxybenzoic acid propyl ester; Propylis parahydroxybenzoas; Propyl p-hydroxybenzoate; n-Propyl 4-hydroxybenzoate; Propylparasept; Propyl Butex; CAS NO: 94-13-3
PROPYLPARABEN
Propylparaben is a bacteriostatic and fungistatic agent used as a preservative in cosmetic products, food and drugs.
As a food additive, Propylparaben has the E number E216.
To increase the activity and reduce Propylparaben is dose propylparaben is used in a mixture with other parabens and in combination with other types of preservatives.

CAS Number: 94-13-3
EC Number: 202-307-7
Chemical Formula: C10H12O3
Molecular Weight: 180.20

Propylparaben, the n-propyl ester of p-hydroxybenzoic acid, occurs as a natural substance found in many plants and some insects, although Propylparaben is manufactured synthetically for use in cosmetics, pharmaceuticals, and foods.
Propylparaben is a member of the class of parabens.

Propylparaben is a preservative typically found in many water-based cosmetics, such as creams, lotions, shampoos, and bath products.
As a food additive, Propylparaben has the E number E216.

Sodium propyl p-hydroxybenzoate, the sodium salt of propylparaben, a compound with formula Na(C3H7(C6H4COO)O), is also used similarly as a food additive and as an anti-fungal preservation agent.
Propylparaben is E number is E217.

In 2010 the European Union Scientific Committee on Consumer Safety stated that Propylparaben considered the use of butylparaben and propylparaben as preservatives in finished cosmetic products as safe to the consumer, as long as the sum of their concentrations does not exceed 0.19%.

Propylparaben is a bacteriostatic and fungistatic agent used as a preservative in cosmetic products, food and drugs.
As a food additive, Propylparaben has the E number E216.
To increase the activity and reduce Propylparaben is dose propylparaben is used in a mixture with other parabens and in combination with other types of preservatives.

Propylparaben is a chemical allergen capable of producing immunologically mediated hypersensitivity reactions.
Chemically Propylparaben is an ester of p-hydroxybenzoic acid.

Propylparaben is in the paraben family of preservatives used by the food, pharmaceutical, and personal care product industries.
Parabens mimic estrogen and can act as potential hormone (endocrine) system disruptors.

Propylparaben is a type of paraben having the chemical formula C10H12O3.
The molar mass of Propylparaben is 180.2 g/mol.

The density of Propylparaben is 1.06 g/cm3, and Propylparaben is melting point can range from 96 to 99 degrees Celsius.
We can name Propylparaben in IUPAC nomenclature as propyl 4-hydroxybenzoate.

Propylparaben is the n-propyl ester of p-hydroxybenzoic acid.
Propylparaben occurs naturally in plants and some insects.

However, Propylparaben can be manufactured synthetically to be used in the cosmetic industry, pharmaceutical industry, and food industry.
This is because Propylparaben can act as a preservative for various products.

The Propylparaben compound has anti-fungal and antimicrobial properties and can be used in a variety of water-based cosmetics and personal-care products due to this property.
Moreover, we can use Propylparaben as a food additive, and Propylparaben has the E number E216.
In addition, Propylparaben is a standardized chemical allergen, and Propylparaben is important in allergenic testing.

Propylparaben, the n-propyl ester of p-hydroxybenzoic acid, occurs as a natural substance found in many plants and some insects, although Propylparaben is manufactured synthetically for use in cosmetics, pharmaceuticals and foods.
Propylparaben is one of the most commonly used preservatives in cosmetics since Propylparaben is stable in most pH levels.

Propylparaben is a paraben, which is a group of controversial preservatives that also includes butylparaben, isobutylparaben, methylparaben, and ethylparaben.
All of these were at one time the most widely used group of preservatives used in cosmetics.

Parabens were so popular because of their gentle, non-sensitizing, and highly effective profile in comparison to other preservatives but also because they were derived naturally from plants, a rare phenomenon for a preservative.
Parabens are found in plants in the form of p-hydroxybenzoic acid (PHBA), a chemical that breaks down to become parabens for a plants own protection.

Over the past 10 years parabens have become criticized and condemned for use in cosmetics due to their alleged relation to health concerns affecting women and men.
The research about parabens is conflicting and polarizing.

Some research indicates they are safe as used in cosmetics and are preferred over other preservatives to keep a formula stable.
These studies also showed parabens did not have any effect when compared to natural hormones in the body.

However, other research has concluded they are indeed problematic: Some studies determined a 100% concentration of parabens caused skin samples (meaning not intact skin on a person) to break down.
However, these studies don’t apply to the tiny amount (1% or less) of parabens typically used in cosmetics.
In low amounts, parabens were not shown to harm skin; in fact, they offer a benefit due to their ability to thwart the growth of mold, fungi, and harmful pathogens.

Other studies casting parabens in a negative light were based on force-feeding them to rats, a practice that is not only cruel but unrelated to what happens when parabens are applied to skin.
There are studies indicating absorption of parabens through skin associated with application of skin care products, but those studies did not take into consideration that parabens are still used as food-grade preservatives or found naturally in plants and that could have been the source not the cosmetics.

Propylparaben is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Propylparaben is used by consumers, by professional workers (widespread uses) and in formulation or re-packing.

Propylparaben is a preservative used in skincare and cosmetic formulations.

Propylparaben is classed as a paraben, a group of preservatives with slightly different functions and anti-microbial activity based on their size.
Other common parabens include methylparaben, butylparaben, isobutylparaben, and ethylparaben.

Propylparaben is used to extend the shelf-life of a product life by preventing microbial contamination.
Microbial contamination can occur from exposure to bacteria and molds in the air and general use of Propylparaben from your hands.

Preservatives like parabens are designed to reduce the likelihood that bacteria and molds can grow in your product.
This is important for ensuring the safety of a product.

Propylparaben naturally occurs in some fruit and vegetable products, such as barley, flaxseed, and grapes.
Parabens are found in plants in the form of p-hydroxybenzoic acid (PHBA), a chemical that breaks down to become parabens to protect the plant.

The parabens used in cosmetics are identical to those found in nature.
If parabens are absorbed through the skin, the human body can quickly metabolize them to PHBA and eliminate them.

Parabens have up until recently been the most widely used group of preservatives in skincare and cosmetic products.
Parabens were so popular because of their gentle, non-sensitizing, and highly effective in comparison to other preservatives.
However, the use of parabens is now controversial due to their alleged relation to health concerns.

Propylparaben is an antimicrobial preservative used in cosmetics and personal care.
Parabens are the most commonly used preservatives in personal care products.

They are non-irritating, have low toxicity levels, and are active against a wide spectrum of fungi and bacteria at low concentrations.
In addition to meeting the NF standards of USP, our Propylparaben also complies with BP and PhEur requirements.
Propylparaben is recommended for toothpaste, mascara, eyeliner, lipstick, and eyeshadow.

Propylparaben, also known as propyl chemosept or propyl parasept, belongs to the class of organic compounds known as p-hydroxybenzoic acid alkyl esters.
These are aromatic compounds containing a benzoic acid, which is esterified with an alkyl group and para-substituted with a hydroxyl group.

Propylparaben is a sweet, burnt, and hawthorn tasting compound.
Propylparaben is a potentially toxic compound.
Propylparaben is an antimicrobial agent, preservative, flavouring agent.

Propylparaben is the benzoate ester that is the propyl ester of 4-hydroxybenzoic acid.
Preservative typically found in many water-based cosmetics, such as creams, lotions, shampoos and bath products.

Propylparaben is also used as a food additive.
Propylparaben has a role as an antifungal agent and an antimicrobial agent.

Propylparaben is a benzoate ester, a member of phenols and a paraben.
Propylparaben is functionally related to a propan-1-ol and a 4-hydroxybenzoic acid.

Propylparaben is an antimicrobial agent, preservative, flavouring agent.
Propylparaben belongs to the family of Hydroxybenzoic Acid Derivatives.
These are compounds containing an hydroxybenzoic acid (or a derivative), which is a benzene ring bearing a carboxylic acid.

Propylparaben is a Standardized Chemical Allergen.
The physiologic effect of propylparaben is by means of Increased Histamine Release, and Cell-mediated Immunity.

Propylparaben (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria.
Propylparaben is prevalently used in cosmetics, pharmaceuticals, and foods.

Propylparaben disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways.
Propylparaben also decreases sperm number and motile activity in rats.

Uses of Propylparaben:
Propylparaben has antifungal and antimicrobial properties and is typically used in a variety of water-based cosmetics and personal-care products.
Propylparaben is also used as a food additive, and is designated with E number E216.
Propylparaben is also a Standardized Chemical Allergen and is used in allergenic testing.

Propylparaben is used as antimicrobial preservatives in pharmaceuticals, foods, cosmetics, and shampoos.
The parabens (methyl, ethyl, propyl, and butyl) were the most widely used preservatives in cosmetics (0.1% to 0.8%) until their sensitizing potential was recognized.

Widespread uses by professional workers:
Propylparaben is used in the following products: cosmetics and personal care products.
Other release to the environment of Propylparaben is likely to occur from: indoor use as processing aid.

Industry Uses:
Not Known or Reasonably Ascertainable

Consumer Uses:
Propylparaben is used in the following products: cosmetics and personal care products and perfumes and fragrances.
Other release to the environment of Propylparaben is likely to occur from: indoor use as processing aid.

Other Consumer Uses:
Laboratory chemicals

Properties of Propylparaben:
Propylparaben is a fine white powder with a peculiar odor somewhat reminiscent of algae.
The purity is at least 98% and Propylparaben has a reasonably long shelf life.

Propylparaben is a widely used preservative in cosmetics, due to a combination of pleasant properties:
Propylparaben is very active against fungi and Gram positive bacteria
Propylparaben is, especially for a preservative, little harmful to the health of humans, animals and plants

Propylparaben usually breaks down easily and quickly in the environment
Propylparaben occurs naturally in various plants and animals and could therefore be called “natural”

Propylparaben is active in a fairly wide pH range, a pH of 5-6 is ideal, but 3-8 is also possible in many cases
Propylparaben has been used as a preservative in food, medicine and cosmetics for a century and is very well researched

Parabens do not always go well with highly ethoxylated substances such as polysorbate 20 and polysorbate 80 and to a lesser extent proylparaben becomes completely or partially inactive with, for example, lecithin and proteinaceous substances such as hyaluronic acid.
Furthermore, propylparaben may work well against fungi, but Propylparaben does not or hardly work against Gram-negative bacteria in particular.
Thus, an additional preservative is usually required.

Although rare, hypersensitivity to benzoic acid and related substances such as parabens does occur.
In that case, also do not use sodium benzoate, benzoic acid and benzoin tincture.
Incidentally, this hypersensitivity mainly affects damaged skin, a reaction is unusual on intact skin.

Paraben madness:
A disadvantage of a completely different nature is the fact that parabens received a lot bad press in recent decades.
In addition to many nonsense stories, there is also a more serious concern.

Parabens were found to have the potential to disrupt hormones in laboratory research.
For this reason, a lot of additional research has been done.

For the time being, Propylparaben seems that Propylparaben does not act as a hormone disruptor in mammals, but not all studies have yet been completed.
Because parabens have been used in food and cosmetics for more than a century, we know that there is no obvious great danger in the use of this group of substances, but Propylparaben would be nice if we could also exclude the possible hormone disruption completely.

Manufacturing Methods of Propylparaben:
Produced by esterifying p-hydroxybenzoic acid with n-propanol, using an acid catalyst such as sulfuric acid and an excess of propanol.
Propylparabens are heated in a glass-lined reactor under reflux.

The acid is then neutralized with caustic soda and Propylparaben is crystallized by cooling.
The crystallized product is centrifuged, washed, dried under vacuum, milled and blended, all in corrosion-resistant equipment to avoid metallic contamination.

Propylparaben is produced by the n-propanol esterification of p-hydroxybenzoic acid in the presence of sulfuric acid, with subsequent distillation.

Parabens are prepared by esterifying PHBA parahydroxybenzoic acid with the corresponding alcohol in the presence of an acid catalyst, such as sulfuric acid, and an excess of the specific alcohol.
The acid is then neutralized with caustic soda, and Propylparaben is crystallized by cooling, centrifuged, washed, dried under vacuum, milled, and blended.

Clinical Laboratory Methods of Propylparaben:
Bisphenol A (BPA), benzophenones and parabens are commonly used in the production of polycarbonate plastics, as UV-filters and as antimicrobial preservatives, respectively, and they are thought to exhibit endocrine disrupting properties.
Exposure to these compounds remains poorly characterized in developing countries, despite the fact that certain behaviors related to westernization have the potential to influence exposure.

The aim of this pilot study was to measure urinary concentrations of BPA, six different benzophenones and four parabens in 34 Tunisian women.
In addition, we identified some socio-demographic and dietary predictors of exposure to these compounds.

Chemical analyses were carried out by dispersive liquid-liquid microextraction (DLLME) and ultra-high performance liquid chromatography with tandem mass spectrometry detection (UHPLC-MS/MS).
Detection frequencies of methylparaben (MP), ethylparaben (EP) and propylparaben (PP) ranged between 67.6 and 94.1%. Butylparaben (BP) was found in 38.2% of the analyzed samples; BPA in 64.7%; and benzophenone-1 (BP-1) and benzophenone-3 (BP-3) were detected in 91.2 and 64.7% of the analyzed samples, respectively.

Urinary geometric mean concentrations of MP, EP, PP, and BP were 30.1, 1.4, 2.0 and 0.5 ng/L, respectively.
Geometric mean concentrations of BPA, BP-1, and BP-3 were 0.4, 1.3 and 1.1 ng/L, respectively.

Our results suggest that Tunisian women are widely exposed to BPA, parabens and some benzophenones.
Further studies on the general Tunisian population are needed in order to assess the levels of exposure to these compounds and to identify sources of exposure and population groups at higher risk.

Parabens are the most widely used preservative and are considered to be relatively safe compounds.
However, studies have demonstrated that they may have estrogenic activity, and there is ongoing debate regarding the safety and potential cancer risk of using products containing these compounds. In the present work, liquid chromatography-tandem mass spectrometry was applied to determine methylparaben and propylparabenconcentrations in serum, and the results were correlated with lipstick application.

Samples were analyzed using liquid-liquid extraction, followed by liquid chromatography-tandem mass spectrometry.
The validation results demonstrated the linearity of the method over a range of 1-20 ng/mL, in addition to the method's precision and accuracy.
A statistically significant difference was demonstrated between serum parabens in women who used lipstick containing these substances compared with those not using this cosmetic (p = 0.0005 and 0.0016, respectively), and a strong association was observed between serum parabens and lipstick use (Spearman correlation = 0.7202).

Two rugged liquid chromatography-tandem mass spectrometry (LC-MS/MS) methods for the determination of propylparaben, Propylparaben is major metabolite, p-hydroxybenzoic acid (pHBA), and their sulfate conjugates have been developed and validated in citric acid-treated rat plasma.
To prevent propylparaben being hydrolyzed to pHBA ex vivo, rat plasma was first treated with citric acid; then collected and processed at a reduced temperature (ice bath).

Stable isotope labeled internal standards, d4-propylparaben, (13)C6-pHBA, and the d4-labeled internal standards of their sulfate conjugates were used in the methods.
The analytes were extracted from the matrix using protein precipitation, followed by chromatographic separation on a Waters ACQUITY UPLC HSS T3 column.

Quantification using negative ion electrospray was performed on a Sciex API 4000 mass spectrometer.
The analytical ranges were established from 2.00 to 200 ng/mL for propylparaben, 50.0-5000 ng/mL for pHBA, 50.0-10,000 ng/mL for the sulfate conjugate of propylparaben (SPP) and 200-40,000 ng/mL for the sulfate conjugate of pHBA (SHBA).

Inter- and intra-run precision for the quality control samples were less than 5.3% and 4.4% for all analytes; and the overall accuracy was within +/-5.7% of the nominal values.
The validated bioanalytical methods demonstrated excellent sensitivity, specificity, accuracy and precision and were successfully applied to a rat toxicology study under the regulations of Good Laboratory Practices (GLP).
Strategies have been developed and applied toward overcoming the challenges related to analyte stability, and environmental and endogenous background.

Action Mechanism of Propylparaben:
The mechanism of Propylparaben may be linked to mitochondrial failure dependent on induction of membrane permeability transition accompanied by the mitochondrial depolarization and depletion of cellular ATP through uncoupling of oxidative phosphorylation.

Reactivity Profile of Propylparaben:
Maximum stability of Propylparaben occurs at a pH of 4 to 5.
Incompatible with alkalis and iron salts.
Also incompatible with strong oxidizing agents and strong acids.

Handling and Storage of Propylparaben:

Nonfire Spill Response:

SMALL SPILLS AND LEAKAGE:
Should a spill occur while you are handling this chemical, FIRST REMOVE ALL SOURCES OF IGNITION, then you should dampen the solid spill material with 60-70% ethanol and transfer the dampened material to a suitable container.
Use absorbent paper dampened with 60-70% ethanol to pick up any remaining material.

Seal the absorbent paper, and any of your clothes, which may be contaminated, in a vapor-tight plastic bag for eventual disposal.
Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution.
Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

STORAGE PRECAUTIONS:
You should store Propylparaben under ambient temperatures.

Storage Conditions:
Keep container tightly closed in a dry and well-ventilated place.
Containers should be stored in a dry place & kept tightly sealed when not in use.

First Aid Measures of Propylparaben:

EYES:
First check the victim for contact lenses and remove if present.
Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.

Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician.
IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

SKIN:
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing.
Gently wash all affected skin areas thoroughly with soap and water.
If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.

INHALATION:
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air.
If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital.

Provide proper respiratory protection to rescuers entering an unknown atmosphere.
Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing.

INGESTION:
DO NOT INDUCE VOMITING.
If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center.

Be prepared to transport the victim to a hospital if advised by a physician.
If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body.

DO NOT INDUCE VOMITING.
IMMEDIATELY transport the victim to a hospital.

Fire Fighting of Propylparaben:
Fires involving Propylparaben can be controlled with a dry chemical, carbon dioxide or Halon extinguisher.
A water spray may also be used.

Fire Fighting Procedures:

Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.

Accidental Release Measures of Propylparaben:

Personal precautions, protective equipment and emergency procedures:
Avoid dust formation.
Avoid breathing vapors, mist or gas.
Ensure adequate ventilation.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up:
Pick up and arrange disposal without creating dust.
Sweep up and shovel.
Keep in suitable, closed containers for disposal.

Disposal Methods of Propylparaben:
Recycle any unused portion of Propylparaben for its approved use or return Propylparaben to the manufacturer or supplier.

Ultimate disposal of the chemical must consider:
Propylparaben's impact on air quality; potential migration in air, soil or water; effects on animal, aquatic and plant life; and conformance with environmental and public health regulations.
If Propylparaben is possible or reasonable use an alternative chemical product with less inherent propensity for occupational harm/injury/toxicity or environmental contamination.

Preventive Measures of Propylparaben:

Personal precautions, protective equipment and emergency procedures:
Avoid dust formation.
Avoid breathing vapors, mist or gas.
Ensure adequate ventilation.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Precautions for safe handling:
Further processing of solid materials may result in the formation of combustible dusts.
The potential for combustible dust formation should be taken into consideration before additional processing occurs.
Provide appropriate exhaust ventilation at places where dust is formed.

Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

Gloves must be inspected prior to use.
Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with Propylparaben.

Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.

Identifiers of Propylparaben:
CAS Number: 94-13-3
ChEBI: CHEBI:32063
ChEMBL: ChEMBL194014
ChemSpider: 6907
ECHA InfoCard: 100.002.098
EC Number: 202-307-7
E number: E216 (preservatives)
KEGG: D01422
PubChem CID: 7175
UNII: Z8IX2SC1OH
CompTox Dashboard (EPA): DTXSID4022527
InChI: InChI=1S/C10H12O3/c1-2-7-13-10(12)8-3-5-9(11)6-4-8/h3-6,11H,2,7H2,1H3
Key: QELSKZZBTMNZEB-UHFFFAOYSA-N
InChI=1/C10H12O3/c1-2-7-13-10(12)8-3-5-9(11)6-4-8/h3-6,11H,2,7H2,1H3
Key: QELSKZZBTMNZEB-UHFFFAOYAD
SMILES: O=C(OCCC)c1ccc(O)cc1

CAS number: 94-13-3
EC number: 202-307-7
Grade: Ph Eur,BP,JP,NF
Hill Formula: C₁₀H₁₂O₃
Molar Mass: 180.2 g/mol
HS Code: 2918 29 00

Synonyms: Propyl 4-hydroxybenzoate, 4-Hydroxybenzoic acid propyl ester, Propylparaben
Linear Formula: HOC6H4CO2CH2CH2CH3
CAS Number: 94-13-3
Molecular Weight: 180.20
EC Number: 202-307-7

EC / List no.: 202-307-7
CAS no.: 94-13-3
Mol. formula: C10H12O3

Typical Properties of Propylparaben:
Chemical formula: C10H12O3
Molar mass: 180.203 g·mol−1
Density: 1.0630 g/cm3
Melting point: 96 to 99 °C (205 to 210 °F; 369 to 372 K)

Density: 1.287 g/cm3 (20 °C)
Flash point: 180 °C
Ignition temperature: >600 °C
Melting Point: 96 - 97 °C
pH value: 6 - 7 (H₂O, 20 °C) (saturated solution)
Vapor pressure: 0.67 hPa (122 °C)
Bulk density: 350 kg/m3
Solubility: 0.4 g/l

Molecular Weight: 180.20
XLogP3: 3
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 3
Rotatable Bond Count: 4
Exact Mass: 180.078644241
Monoisotopic Mass: 180.078644241
Topological Polar Surface Area: 46.5 Ų
Heavy Atom Count: 13
Complexity: 160
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes

Specifications of Propylparaben:
Assay (HPLC, Ph. Eur., JP): 98.0 - 102.0 %
Assay (HPLC, NF): 98.0 - 102.0 %
Identity (IR-spectrum): passes test
Identity (melting range): passes test
Appearance of solution (100 g/l, Ethanol 96 %): clear and not more intense in color than reference solution BY₆
Acidic substances: passes test
Melting range (lower value): ≥ 96 °C
Melting range (upper value): ≤ 99 °C
Heavy metals (as Pb): ≤ 10 ppm
Related substances (HPLC, Ph. Eur., JP): passes test
p-Hydroxybenzoic acid (Ph. Eur., JP): ≤ 0.5 %
Sum of all impurities (Ph. Eur., JP): ≤ 1.0 %
Largest unspecified impurity (Ph. Eur., JP): ≤ 0.5 %
Related substances (HPLC, NF): passes test
p-Hydroxybenzoic acid (NF): ≤ 0.5 %
Sum of all impurities (NF): ≤ 1.0 %
Largest unspecified impurity (NF): ≤ 0.5 %
1-Propylalcohol (HS-GC): ≤ 5000 ppm
Other residual solvents (ICH Q3C): excluded by manufactoring process
Sulfated ash: ≤ 0.1 %

Related Products of Propylparaben:
1,1-Dimethoxybutane
(E)-6,6-Dimethyl-2-hept-1-en-4-yn-1-amine
2,2-dimethoxybutane
Dimethyl trans-3-Hexenedioate
Dimethyl Hydroxyaspartate, Mixture of Diastereomers

Related compounds of Propylparaben:
Paraben
Butylparaben
Ethylparaben
Methylparaben

Names of Propylparaben:

Regulatory process names:
4-hydroxybenzoic acid, propyl ester
Propyl 4-hydroxybenzoate
Propyl 4-hydroxybenzoate
propyl 4-hydroxybenzoate
Propylparaben

CAS names:
Benzoic acid
4-hydroxy-
propyl ester

IUPAC names:
4-Hydroxybenzoic acid, propylester
BENZOIC ACID, 4-HYDROXY-, PROPYL ESTER
hydroxybenzoate 4 propylique
Hydroxybenzoic acid propylester, 4-
p-Hydroxybenzoic acid, propyl ester
Propyl 4-Hydroxybenzoate
Propyl 4-hydroxybenzoate
propyl 4-hydroxybenzoate
Propylparaben
Propylparaben
Propylparaben
propyl-4-hydroxybenzoate
Propylparaben

Preferred IUPAC name:
Propyl 4-hydroxybenzoate

Trade names:
Faracide P
Microcare OHB
Paratexin P
Solbrol P

Other names:
4-Hydroxybenzoesäurepropylester
Propylparaben
Propyl p-hydroxybenzoate
Propyl parahydroxybenzoate
Nipasol
E216

Other identifiers:
58339-85-8
58339-85-8
59593-07-6
59593-07-6
94-13-3

Synonyms of Propylparaben:
PROPYLPARABEN
Propyl 4-hydroxybenzoate
94-13-3
Propylparaben
Propyl p-hydroxybenzoate
Nipasol
Nipazol
Propyl parahydroxybenzoate
4-Hydroxybenzoic acid propyl ester
Propagin
Tegosept P
Nipagin P
n-Propyl 4-hydroxybenzoate
Propyl Butex
Betacide P
Propylparasept
Chemacide pk
Chemocide pk
N-Propyl p-hydroxybenzoate
Propyl Parasept
Aseptoform P
Propyl Chemosept
Protaben P
Propyl aseptoform
Nipasol P
Solbrol P
4-Hydroxybenzoic acid, propyl ester
Paseptol
p-Hydroxypropyl benzoate
Preserval P
Betacine P
Bonomold OP
Nipasol M
p-Hydroxybenzoic acid propyl ester
p-Hydroxybenzoic propyl ester
Parasept
N-Propylparaben
Propyl-4-hydroxybenzoate
Propyl chemsept
Propyl-paraben
Benzoic acid, 4-hydroxy-, propyl ester
n-Propylparaben
FEMA No. 2951
Benzoic acid, p-hydroxy-, propyl ester
Paratexin p
Paraben p
Chemoside PK
Lexgard P
propyl para-hydroxybenzoate
Pulvis conservans
p-Hydroxybenzoic acid, propyl ester
Propylparaben e216
n-PROPYL-p-HYDROXYBENZOATE
NSC-8511
propyl 4-oxidanylbenzoate
NSC-23515
Z8IX2SC1OH
MLS002152934
DTXSID4022527
CHEBI:32063
4-Hydroxybenzoic acid-propyl ester
NSC23515
p-Hydroxybenzoic acid n-propyl ester
NCGC00090965-03
NCGC00090965-04
SMR000112070
WLN: QR DVO3
Propyl parahydroxybenzoate;Propyl 4-hydroxybenzoate
DTXCID602527
Caswell No. 714
Propylparaben [USAN]
Propyl 4-hydroxybenzoate, >=99%
Bayer D 206
FEMA Number 2951
Pulvis conservans (VAN)
4-Hydroxybenzoic acid-propyl ester 1000 microg/mL in Acetonitrile
CAS-94-13-3
HSDB 203
p-Oxybenzoesaurepropylester [German]
EINECS 202-307-7
UNII-Z8IX2SC1OH
MFCD00002354
NSC 23515
p-Oxybenzoesaurepropylester
Propylparaben [USAN:NF]
EPA Pesticide Chemical Code 061203
4-Hydroxybenzoic acid-propyl ester D7 (propyl D7)
BRN 1103245
AI3-01341
Propylester kyseliny p-hydroxybenzoove [Czech]
4-Hydroxybenzoic acid propylester
(Propylparaben)
36M
Propylparaben (NF)
Propylester kyseliny p-hydroxybenzoove
Propylparaben-[d7]
Propylparaben, USAN
Propylis hydroxybenzoas
85403-59-4
Propyl 4-?Hydroxybenzoate
SCHEMBL977
PROPYLPARABEN [II]
PROPYLPARABEN [MI]
p-Oxybenzoesaeurepropylester
EC 202-307-7
PROPYLPARABEN [FCC]
cid_7175
n-propyl-p-hydroxy-benzoate
PROPYLPARABEN [HSDB]
PROPYLPARABEN [INCI]
PROPYLPARABEN [VANDF]
4-10-00-00374 (Beilstein Handbook Reference)
MLS002222346
MLS006011654
BIDD:ER0229
Propyl-4-Hydroxybenzoate,(S)
Propylparaben [VANDF]
PROPYLPARABEN [USP-RS]
PROPYLPARABEN [WHO-DD]
CHEMBL194014
Propyl parahydroxybenzoate (TN)
BDBM70190
NSC8511
HMS2268K21
Propyl 4-hydroxybenzoate, BioXtra
PROPYL (4-HYDROXYBENZOATE)
Propyl parahydroxybenzoate (JP17)
HY-N2026
PROPYL PARA HYDROXY BENZOATE
ZINC1586788
Tox21_111048
Tox21_400012
BBL023754
s5405
STL294815
4-Hydroxybenzoic acid, n-propyl ester
AKOS008948099
component of Heb-Cort MC (Salt/Mix)
PROPYL HYDROXYBENZOATE [MART.]
CCG-266432
DB14177
DS-3427
PROPYL HYDROXYBENZOATE [WHO-IP]
PROPYL P-HYDROXYBENZOATE [FHFI]
PROPYL PARAHYDROXYBENZOATE [JAN]
NCGC00090965-01
NCGC00090965-02
NCGC00090965-05
NCGC00090965-06
NCGC00090965-07
AC-34533
E216
CS-0018518
FT-0618698
H0219
P1955
PROPYLIS HYDROXYBENZOAS [WHO-IP LATIN]
D01422
PROPYL PARAHYDROXYBENZOATE [EP IMPURITY]
EN300-7419478
PROPYL PARAHYDROXYBENZOATE [EP MONOGRAPH]
A844839
Propyl 4-hydroxybenzoate, p.a., 99.0-100.5%
Propyl Parahydroxybenzoate 0.01 mg/ml in Methanol
Propyl Parahydroxybenzoate 1.0 mg/ml in Methanol
Q511627
4-Arm PEG-OMs, 95%, average M.W. 20,000
Q-201635
Propyl 4-hydroxybenzoate, SAJ first grade, >=98.0%
Propyl 4-hydroxybenzoate, tested according to Ph.Eur.
Propyl 4-hydroxybenzoate, Vetec(TM) reagent grade, 98%
METHYL PARAHYDROXYBENZOATE IMPURITY C [EP IMPURITY]
Propylparaben, certified reference material, TraceCERT(R)
Propylparaben, United States Pharmacopeia (USP) Reference Standard
Propyl parahydroxybenzoate, European Pharmacopoeia (EP) Reference Standard
Propylparaben, Pharmaceutical Secondary Standard; Certified Reference Material
Propylparaben [NF] [USAN] [Wiki]
202-307-7 [EINECS]
4-10-00-00374 [Beilstein]
4-Hydroxybenzoate de propyle [French] [ACD/IUPAC Name]
4-Hydroxybenzoic acid n-propyl ester
4-hydroxybenzoic acid propyl ester
4-Hydroxybenzoic acid, n-propyl ester
94-13-3 [RN]
Benzoic acid, 4-hydroxy-, propyl ester [ACD/Index Name]
Benzoic acid, p-hydroxy-, propyl ester
DH2800000
Mekkings P [Trade name]
MFCD00002354 [MDL number]
Nipasol M [Trade name]
n-propyl 4-hydroxybenzoate
n-Propyl p-hydroxybenzoate
n-Propylparaben
N-Propyl-p-hydroxybenzoate
p-Hydroxybenzoic acid n-propyl ester
p-Hydroxybenzoic acid, propyl ester
p-Oxybenzoesaurepropylester [German]
Propyl 4-hydroxybenzoate [ACD/IUPAC Name]
Propyl chemosept [Trade name]
Propylparaben
Propyl parahydroxybenzoate [JP15]
PROPYL PARASEPT [Trade name]
propyl p-hydroxybenzoate
Propyl-4-​hydroxybe​nzoate
Propyl-4-hydroxybenzoat [German] [ACD/IUPAC Name]
Propylester kyseliny p-hydroxybenzoove [Czech]
Propylis parahydroxybenzoas
Solbrol P [Trade name]
Z8IX2SC1OH
1219802-67-1 [RN]
1246820-92-7 [RN]
4-Hydroxy-benzoic acid propyl ester
4-Hydroxybenzoic acid propylester
4-hydroxybenzoic acid, propyl ester
4-Hydroxybenzoic acid-propyl ester
Aseptoform P
Bayer D 206
Benzoic acid, 4-(aminomethyl)- (9CI)
Bonomold OP
Chemocide pk
DS-3427
Lexgard P
Nipagin P
NIPASEPT
Nipasol
Nipasol P
Nipazol
n-Propyl 4-Hydroxybenzoate--d4
n-Propylparaben
N-Propyl-4-hydroxybenzoate
n-Propyl-p-hydroxy-benzoate
Parasept
Paseptol
PEPH
P-HYDROXY PROPYL BENZOATE
p-hydroxybenzoic acid propyl ester
p-Hydroxybenzoic propyl ester
p-Hydroxypropyl benzoate
p-Oxybenzoesaeurepropylester
Preserval P
Propagin
propilparabeno [Portuguese]
Propyl aseptoform
Propyl butex
PROPYL PARA HYDROXY BENZOATE
Propyl Parahydroxybenzoate 0.01 mg/ml in Methanol
Propyl Parahydroxybenzoate 1.0 mg/ml in Methanol
Propyl-4-hydroxybenzoate
Propyl-d7 Paraben
Propyl-paraben
Propylparasept
Propyl-p-Hydroxybenzoate
Protaben P
QR DVO3 [WLN]
Tegosept P
UNII:Z8IX2SC1OH
UNII-Z8IX2SC1OH
PROPYLPARABEN
Propylparaben belongs to the class of parabens, commonly used along with methylparaben (MP) since they exhibit synergistic effects.
Propylparaben is the n-propyl ester of p-hydroxybenzoic acid.
Propylparaben occurs as a natural substance found in many plants and some insects.

CAS Number: 94-13-3
Molecular Formula: C10H12O3
Molecular Weigh: 180.2
EINECS Number: 202-307-7

Synonyms: , Propyl-4-Hydroxybenzoate,(S), PROPYL PARABEN [VANDF], PROPYLPARABEN [WHO-DD], CHEMBL194014, Propyl parahydroxybenzoate (TN), BDBM70190, NSC8511, HMS2268K21, Propyl 4-hydroxybenzoate, BioXtra, Propyl parahydroxybenzoate (JP17), HY-N2026, Tox21_111048, Tox21_400012, BBL023754, s5405, STL294815, 4-Hydroxybenzoic acid, n-propyl ester, AKOS008948099, component of Heb-Cort MC (Salt/Mix), 1ST2511, CCG-266432, DB14177, DS-3427, PROPYL HYDROXYBENZOATE [WHO-IP], PROPYL P-HYDROXYBENZOATE [FHFI], PROPYL PARAHYDROXYBENZOATE [JAN], USEPA/OPP Pesticide Code: 061203, NCGC00090965-01, NCGC00090965-02, NCGC00090965-05, NCGC00090965-06, NCGC00090965-07, AC-34533, DA-66938, E216, DB-221787, CS-0018518, H0219, NS00002126, P1955, PROPYLIS HYDROXYBENZOAS [WHO-IP LATIN], D01422, SBI-0653917.0001, EN300-7419478, A844839, Propyl 4-hydroxybenzoate, p.a., 99.0-100.5%, Propyl Parahydroxybenzoate 0.01 mg/ml in Methanol, Propyl Parahydroxybenzoate 1.0 mg/ml in Methanol, Q511627, Q-201635, BRD-K60783397-001-09-5, Propyl 4-hydroxybenzoate, SAJ first grade, >=98.0%, Propyl 4-hydroxybenzoate, tested according to Ph.Eur., Propyl 4-hydroxybenzoate, Vetec(TM) reagent grade, 98%, Propylparaben, certified reference material, TraceCERT(R), Propylparaben, United States Pharmacopeia (USP) Reference Standard, Propyl parahydroxybenzoate, European Pharmacopoeia (EP) Reference Standard, Propylparaben, Pharmaceutical Secondary Standard; Certified Reference Material, InChI=1/C10H12O3/c1-2-7-13-10(12)8-3-5-9(11)6-4-8/h3-6,11H,2,7H2,1H

Propylparaben can be manufactured synthetically for use in cosmetics, pharmaceuticals, and foods.
Propylparaben is a member of the class of parabens and can be used as a preservative in many water-based cosmetics, such as creams, lotions, shampoos, and bath products.
As a food additive, it has an E number, which is E216.

Sodium propyl p-hydroxybenzoate, the sodium salt of propylparaben, a compound with formula Na(C3H7(C6H4COO)O), is used similarly as a food additive and as an anti-fungal preservation agent.
In 2010, the European Union Scientific Committee on Consumer Safety stated that the use of butylparaben and propylparaben as preservatives in finished cosmetic products as safe to the consumer, as long as the sum of their concentrations does not exceed 0.19%.

Propylparaben is in the paraben family of preservatives used by the food, pharmaceutical, and personal care product industries.
Parabens mimic estrogen and can act as potential hormone (endocrine) system disruptors.
Propylparaben is a propyl ester of alpha-hydroxybenzoic acid.

Propylparaben occurs naturally in many plants, fruits, and vegetables.
Propylparaben together with methylparaben (0.18% w/v) has been used for the preservation of various parenteral pharmaceutical formulations.

Propylparaben is highly valuable for water-based products - working in the background to preserve the formulations and increase their shelf lives.
Its antimicrobial properties inhibit the growth of bacteria, fungi, and molds, ensuring product integrity and safety.
Commonly used in creams, lotions, makeup, shampoos, and other personal care items, Propylparaben preserves formulations by preventing spoilage and maintaining efficacy over time.

Its role is crucial in preventing microbial contamination, especially in water-based formulations where microorganisms thrive.
By extending product longevity, Propylparaben contributes to consumer satisfaction and regulatory compliance, facilitating the production of stable and safe cosmetic products for global markets.
Under FDA regulations, propylparaben is safe to use with a maximum of 0.1% of the weight of the finished food or 200–450 ppm for a variety of foods like coffee extracts, juices, jams, baked goods, and dairy products.

Propylparaben is even found naturally in a plant called Stocksia brahuica.
Propylparaben is often used as a food and cosmetic preservative as it has no odor or taste, and does not change the texture.
Propylparaben has some medicinal application as well as it has been used in pills, syrups, eyewashes, weight gain drinks, and recently has been discovered to have anticonvulsant activities suggesting it may be useful in the development of anticonvulsant medicine.

Recently, a study of combining plasma-activated water (PAW) with propylparaben show increased antimicrobial efficacy of PAW for fresh produce sanitation.
Propylparaben is used for fresh produce sanitation. However, when used in food applications, its effectiveness decreased because of interfering substances like polysaccharides, proteins, and lipids.
With propylparaben and PAW, bacteria undergo more oxidative stress and cell damage, increasing preservation of produce.

For now, the potential health risk and residue level of propylparaben with this new method is still unknown.
Propylparaben is also used as a food additive, and is designated with the E number E216.
Propylparaben is commonly used as a preservative in packaged baked goods, particularly pastries and tortillas.

Propylparaben is also a Standardized Chemical Allergen and is used in allergenic testing.
Propylparaben functions as a preservative in a wide range of cosmetic products.
Cosmetic products like creams and lotions contain various natural extracts.

These extracts are very beneficial for the skin but at the same time vulnerable to microbial contamination.
Also, once open products that are used frequently by fingers are susceptible to microbial contamination.
Plus, these products are generally stored at room temperature which also stimulates the growth of microbes.

Such contamination can lead to product deterioration like foul smell/ breaking of emulsion.
When such a contaminated product is unknowingly applied to the skin it may lead to various skin infections.
Propylparaben inhibits the growth of microbes and protects the product from deterioration.

Propylparaben adds up shelf life to the product.
Propylparaben is used in formulations of make-up products like lipsticks, bath products, skin cleansing, moisturizing products, and other skin and hair care products.
Propylparaben is a paraben, which is a group of controversial preservatives that also includes butylparaben, isobutylparaben, methylparaben, and ethylparaben.

All of these were at one time the most widely used group of preservatives used in cosmetics.
Propylparabens were so popular because of their gentle, non-sensitizing, and highly effective profile in comparison to other preservatives but also because they were derived naturally from plants, a rare phenomenon for a preservative.
Propylparabens are found in plants in the form of p-hydroxybenzoic acid (PHBA), a chemical that breaks down to become parabens for a plants own protection.

Over the past 10 years parabens have become criticized and condemned for use in cosmetics due to their alleged relation to health concerns affecting women and men.
The research about parabens is conflicting and polarizing.
Some research indicates they are safe as used in cosmetics and are preferred over other preservatives to keep a formula stable.

These studies also showed parabens did not have any effect when compared to natural hormones in the body.
However, other research has concluded they are indeed problematic: Some studies determined a 100% concentration of parabens caused skin samples (meaning not intact skin on a person) to break down.
However, these studies don’t apply to the tiny amount (1% or less) of parabens typically used in cosmetics.

In low amounts, parabens were not shown to harm skin; in fact, they offer a benefit due to their ability to thwart the growth of mold, fungi, and harmful pathogens.
Other studies casting parabens in a negative light were based on force-feeding them to rats, a practice that is not only cruel but unrelated to what happens when parabens are applied to skin.
There are studies indicating absorption of parabens through skin associated with application of skin care products, but those studies did not take into consideration that parabens are still used as food-grade preservatives or found naturally in plants and that could have been the source not the cosmetics.

Propylparaben is a member of the parabens group of compounds.
Propylparaben is used for the preservation of food items like jams, sauces, drinks, and dairy products in addition to its use in cosmetic products.

Propylparaben with n-propanol, using an acid catalyst such as sulfuric acid and an excess of propanol.
The materials are heated in a glass-lined reactor under reflux.
The acid is then neutralized with caustic soda and the product is crystallized by cooling.

The crystallized product is centrifuged, washed, dried under vacuum, milled and blended, all in corrosion-resistant equipment to avoid metallic contamination.
Propylparaben may be used as certified reference material for the quantification of the analyte in food samples and pharmaceuticals using chromatography techniques.
Propylparaben is widely used as an antimicrobial preservative in cosmetics, food products, and pharmaceutical formulations.

Propylparaben may be used alone, in combination with other paraben esters, or with other antimicrobial agents.
Propylparaben is one of the most frequently used preservatives in cosmetics.
The parabens are effective over a wide pH range and have a broad spectrum of antimicrobial activity, although they are most effective against yeasts and molds.

Propylparaben can be derived from the esterification of p-hydroxybenzoic acid and n-propanol.
First mix Propylparaben with propanol and heat to dissolve.
Then add sulfuric acid slowly and continue to heat for 8h of refluxion.

After cooling, pour them into the 4% sodium carbonate solution for precipitation and crystallization.
Filtrate and wash to neutral to obtain the crude product.
After further ethanol recrystallization, the finished products are obtained.

In the preparation, the cation exchange resin can be used in place of the sulfuric acid catalyst.
Propylparaben can be derived from the esterification of p-hydroxybenzoic acid and n-propanol in the presence of sulfuric acid.
Propylparaben and n-propanol in turn to the esterification reactor, and heat to dissolve.

Add concentrated sulfuric acid slowly and heat for 8h of refluxion.
Pour the reaction solution into 4% sodium carbonate solution before it is cooled.
Constantly stir for precipitation and crystallization.

Then the crude product can be obtained after centrifugal filtration and washed to neutral.
Finally the finished product is acquired after activated carbon decolorization and ethanol recrystallization.
The method of preparing ethyl p-hydroxybenzoate can also be used as a reference.

HOC6H4COOH + C3H7OH [H2SO4] → HOC6H4COOC3H7 + H2O
The benzoate ester that is the propyl ester of Propylparaben.
Also used as a food additive.

Colorless crystals or white powder or chunky white solid.
Propylparaben is a common preservative used to shield cosmetics and personal care items against microbial growth.
Propylparaben is a colorless and fine crystalline or white crystalline powder, almost odorless and with slightly astringent.

Further, Propylparaben can be known by its trade names like Propyl Chemsept and Chemacide PK.
Propylparaben is important to note that synthetic Propylparaben was banned for use in the food industry due to its risks to reproductive health upon ingestion.

Propylparaben is largely added to water-based products like shampoos, lotions, and creams that are vulnerable to deterioration.
Propylparaben is cheap and easily available making products pocket-friendly and economical.

Melting point: 95-98 °C(lit.)
Boiling point: 133°C
Density: 1.0630
vapor pressure: 0.67 hPa (122 °C)
FEMA: 2951 | PROPYL P-HYDROXYBENZOATE
refractive index: 1.5050
Flash point: 180°(356°F)
storage temp.: Sealed in dry,Room Temperature
solubility: ethanol: soluble0.1M, clear, colorless
form: Crystalline Powder
pka: pKa 8.4 (Uncertain)
color: White
Specific Gravity: 0.789 (20/4℃)
Odor: at 100.00 %. sweet smoky burnt woody hawthorn
PH: 6-7 (H2O, 20°C) (saturated solution)
Odor Type: smoky
Water Solubility: Merck: 14,7866
BRN: 1103245
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey: QELSKZZBTMNZEB-UHFFFAOYSA-N
LogP: 2.8 at 20℃

Propylparaben is a white crystalline solid with a molecular weight of 202.18 amu.
Humans most often absorb the chemical through their skin or ingestion as it is in many cosmetic and food products as an antifungal preservative.
Propylparaben, also known as propyl 4-hydroxybenzoate, is a type of paraben commonly used as a preservative in cosmetic, pharmaceutical, and food products.

Propylparaben is a natural substance found in vegetables and fruits like flaxseeds, barley, and grapes.
Propylparaben is an effective antimicrobial, especially against green and blue molds on citrus fruits.
Its high solubility in water allows it to be applied to the fruits easily.

Propylparaben is one of the parabens family.
Propylparabens are esters formed by p-hydroxybenzoic acid and an alcohol.
They are largely used as biocides in cosmetics and toiletries, medicaments, or food.

They have synergistic power with other biocides. Parabens can induce allergic contact dermatitis, mainly in chronic dermatitis and wounded skin.
One of the simplest ways to produce propylparaben is through the esterification of 4-hydroxy benzoic acid with propanol using an acidic catalyst.
The first major step includes the protonation of the carbonyl due to the acidic conditions.

This protonation results in a positive charge on the carbonyl which will offset the electron density from the ester carbon atom, this allows the propanol to preform a nucleophilic attack on the carbonyl.
Propylparaben of the nucleophilic propanol is then transferred by the solvent to the esters hydroxyl group.
The hydroxyl can then act as a good leaving group and be expelled from the tetrahedral intermediate as water, allowing the ester carbonyl group to reform.

Finally, deprotonation of the reformed carbonyl group will produce the final ester product, propylparaben.
Propylparaben is an antibacterial preservative that can be produced by plants and bacteria.
Propylparaben is commonly used in cosmetics, pharmaceuticals and foods.

Propylparaben disrupts follicular growth and steroidogenic function by altering cell cycle, apoptosis and steroidogenic pathways.
Propylparaben also reduced sperm count and motility in rats.
Propylparaben is one of the most commonly used paraben in cosmetic formulation.

Propylparaben can be found in moisturizers, shampoos, conditioners, makeups, shaving products, and many more.
In cosmetic products, propylparaben is typically combined with other parabens (such as methylparaben) or other preservatives to protect against a broader range of microorganisms.
The chemical stability in room temperature and wide pH range (4.5–7.5) is advantageous to prolong a product shelf life.

Under FDA regulations, the maximum use of concentration for propylparaben is 25%.
However, cosmetics do not require testing by the FDA prior to sale.
While there is no conclusive evidence of harm to human health from propylparaben, more cosmetic companies are creating paraben-free lines, specifically in shampoos.

Since Propylparabens can easily absorb through skin, daily use is believed to cause toxic accumulation in the body that might be harmful.
Some people may also experience allergic reaction to parabens including redness, irritation, itchiness, flaking, and hives.
Used since the mid-1920s as a preservative, parabens are present in eyewashes, pills, cough syrups, injectable solutions, contraceptives, and even weight-gain drinks.

Unlike cosmetics where propylparaben is mostly used in the surface, propylparaben is ingested and absorbed.
According to a law from the EEC (European Economic Community), the maximum level of parabens in pharmaceutical products is 1% (w/w), much stricter and defined than cosmetics.
Propylparaben also cannot be used alone in ophthalmic products, such as eyewash because it may cause irritation at the effective concentration level to have antimicrobial activities.

A MES (Maximal Electroshock) test also shows anticonvulsant activity in propylparaben.
Since propylparaben has minimum to no toxicity and well absorbed in the GI tract, it can potentially be develop to new anticonvulsant medicine to control seizures.
Propylparaben is generally recognized as safe (GRAS) for use in food by the U.S. Food and Drug Administration (FDA).

The European Commission’s Scientific Committee on Consumer Safety (SCCS) has assessed its safety in cosmetic products, recommending a maximum concentration limit of 0.14% when used alone and 0.8% for the sum of all parabens in the product.
Propylparaben can cause allergic skin reactions in sensitive individuals, such as contact dermatitis.
Concerns have been raised about the potential of parabens, including propylparaben, to act as endocrine disruptors by mimicking estrogen.

However, scientific studies have produced mixed results, and regulatory bodies consider its use safe within specified limits.
Propylparaben is considered biodegradable and tends to break down in the environment, reducing the risk of long-term environmental persistence.
Propylparaben can be toxic to aquatic organisms, which is a concern for environmental pollution, especially in water bodies.

The antimicrobial activity of propylparaben is reduced considerably in the presence of nonionic surfactants as a result of micellization.
Absorption of propylparaben by plastics has been reported, with the amount absorbed dependent upon the type of plastic and the vehicle.
Magnesium aluminum silicate, magnesium trisilicate, yellow iron oxide, and ultramarine blue have also been reported to absorb propylparaben, thereby reducing preservative efficacy.

Propylparaben is discolored in the presence of iron and is subject to hydrolysis by weak alkalis and strong acids.
Propylparaben and methylparaben are affirmed GRAS direct food substances in the USA at levels up to 0.1%.
All esters except the benzyl ester are allowed for injection in Japan.

In cosmetics, the EU and Brazil allow use of each paraben at 0.4%, but the total of all parabens may not exceed 0.8%.
Accepted as a food additive in Europe. Included in the FDA Inactive Ingredients Database (IM, IV, and SC injections; inhalations; ophthalmic preparations; oral capsules, solutions, suspensions, and tablets; otic, rectal, topical, and vaginal preparations).
Included in parenteral and nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

In cosmetics, it is synthetically made through esterification.
Within this, p-hydroxybenzoic acid is reacted with propyl alcohol in the presence of an acid catalyst, such as sulfuric acid.
This reaction forms propylparaben and water as byproducts.

The propylparaben is then purified for use in the beauty industry.
In its raw form, Propylparaben appears as a white powder or colorless crystals.
Propylparaben is a stable and non-volatile compound with antimicrobial properties and has been used as preservatives in food for over 50 years.

Propylparaben is typically used in a variety of water-based cosmetics and personal-care products.
Propylparaben is metabolized in two major pathways leading to the production of either conjugated metabolites or hydrolysates (PHBA, PHHA).

Uses:
Propylparaben is used in products like cheese and yogurt to inhibit the growth of mold and bacteria.
Included in soft drinks, fruit juices, and other beverages to maintain freshness.
Helps in maintaining product safety and efficacy by preventing bacterial contamination.

Propylparaben is used to prevent the growth of odor-causing bacteria.
Included in formulations to prevent microbial growth during storage and use.
Used to prevent microbial contamination and spoilage.

Used in various animal care products to ensure product stability and prevent microbial growth.
Included in cleaning agents and detergents to maintain product safety and efficacy.
Used to ensure the safety and extend the shelf life of products designed for infants.

Included to prevent microbial contamination and maintain product quality.
Helps in maintaining product stability and effectiveness by preventing the growth of harmful microorganisms.
Added to prevent spoilage and ensure product safety.

Propylparaben is used to maintain the integrity of the product during storage and use.
Included in some ophthalmic solutions to prevent microbial growth and ensure product safety.
Used to maintain sterility and prevent contamination.

Added to prevent bacterial and fungal contamination.
Disinfectants: Used in various disinfectant formulations to ensure effectiveness and longevity.
Included to prevent microbial growth and ensure product safety for animals.
Propylparaben is used in veterinary formulations to maintain sterility and efficacy.

Found in surface cleaners and disinfectants to prevent microbial growth.
Propylparaben is used to maintain product stability and effectiveness.
Sometimes incorporated into food packaging to extend the shelf life of packaged foods by preventing microbial contamination.

Used in some alcoholic beverages to prevent spoilage and extend shelf life.
Included in drinks like flavored waters and energy drinks to ensure freshness.
Propylparaben is used to maintain the stability and safety of these products during storage.

Included in some wound care products to prevent microbial growth.
Propylparaben is used in the preservation of medical devices to ensure sterility and safety.
Used to maintain the sterility and effectiveness of various laboratory reagents and solutions.

Included in microbiological media to prevent contamination during the cultivation of microorganisms.
Propylparaben Used as preservatives and antioxidants, and also used in the pharmaceutical industry.
Propylparaben is used as the antimicrobial preservative in pharmaceuticals and cosmetics.

Propylparaben is used as antiseptic and antimicrobial.
Propylparaben is used as the preservatives of food, cosmetics and medicines.
Propylparaben is used to prevent microbial contamination.

Added to maintain product integrity and prevent spoilage.
Found in products like foundation, mascara, and lipstick to ensure longevity and safety.
Included in creams, ointments, and lotions for skin application to prevent microbial growth.

Propylparaben is used in syrups, suspensions, and tablets to extend shelf life.
Sometimes used in parenteral formulations to ensure sterility and safety.
Added to cakes, pastries, and bread to prevent spoilage and extend shelf life.

Storage:
Aqueous propylparaben solutions at pH 3–6 can be sterilized by autoclaving, without decomposition.
At pH 3–6, aqueous solutions are stable (less than 10% decomposition) for up to about 4 years at room temperature, while solutions at pH 8 or above are subject to rapid hydrolysis (10% or more after about 60 days at room temperature).

Safety profile:
Propylparaben, among other parabens, has been raising concerns on its possible interaction and disruption of estrogen in the endocrine system Exposure to high levels of propylparaben has been correlated to lower sperm and testosterone production in males in animal studies, with one other study showing that it can even act as an effective spermicide.
Animal studies of propylparaben in the body show that propylparaben is metabolized from the GI tract and excreted rapidly through urine with no accumulation in the body.

Despite parabens' interaction with the endocrine system, it has not been shown to be significantly correlated with breast cancer.
With cracked or damaged skins, the use of propylparaben in cosmetics or skincare can result in skin sensitization; however, for normal skin, it is considered safe.
As of May 2023, New York began considering banning the use of propylparaben because studies in humans and animals indicate that it acts as an endocrine disruptor and
affects reproductive health.

In October 2023, the Governor of California signed a bill into law outlawing the use of propylparaben in foods by 2027.
The new law bans the manufacture, sale, and distribution of propylparaben and three other additives (brominated vegetable oil, potassium bromate, and Red 3).
This is the first law in the U.S. to ban it and will possibly have nationwide effects.

Propylparaben is safe for external use at lower concentrations of 0.01 to 0.3%.
Propylparaben is non-sensitizing and gentle on the skin and does not have any major side effects.
However, higher concentrations and/or ingestion may cause severe health concerns including allergy and hormone disruption.

Propylparaben is important to follow safety guidelines and perform patch tests before widespread use.
Propylparaben and other parabens are widely used as antimicrobial preservatives in cosmetics, food products, and oral and topical pharmaceutical formulations.
Propylparaben and methylparaben have been used as preservatives in injections and ophthalmic preparations; however, they are now generally regarded as being unsuitable for these types of formulations owing to the irritant potential of the parabens.

Systemically, no adverse reactions to parabens have been reported, although they have been associated with hypersensitivity reactions.
The WHO has set an estimated acceptable total daily intake for methyl, ethyl, and propyl parabens at up to 10 mg/kg body-weight.


PROPYLPARABENE
Chemical name: Propyl 4-Hydroxybenzoate INCI designation: Propylparaben Product properties *) Appearance (20°C) White, almost white crystalline powder. Chemical and physical data Melting point: 96 - 98 oC Assayacc. BP/PH.Eur: 98.0 - 102.0 % PROPYL PARABEN Name: Propyl 4-hydroxybenzoate CAS: 94-13-3 Molecular Formula: C10H12O3 Molecular Weight: 180.201 EC / List no.: 202-307-7 CAS no.: 94-13-3 PROPYL PARABEN is a broad spectrum antimicrobial agent designed for preservation of a wide range of cosmetics, toiletries and topical pharmaceuticals. PROPYL PARABEN is suitable for both rinse-off and leave-on formulations. PROPYLPARABEN is freely soluble in most oils, waxes, fatty alcohols, but has relatively low solubility in water. Propylparaben, the n-propyl ester of p-hydroxybenzoic acid, occurs as a natural substance found in many plants and some insects, although it is manufactured synthetically for use in cosmetics, pharmaceuticals, and foods. PROPYL PARABEN is a member of the class of parabens. PROPYL PARABEN is a preservative typically found in many water-based cosmetics, such as creams, lotions, shampoos, and bath products. PROPYL PARABEN is a a food additive, it has the E number E216. Sodium propyl p-hydroxybenzoate, the sodium salt of propylparaben, a compound with formula Na(C3H7(C6H4COO)O), is also used similarly as a food additive and as an anti-fungal preservation agent. Its E number is E217. In 2010 the European Union Scientific Committee on Consumer Safety stated that it considered the use of butylparaben and propylparaben as preservatives in finished cosmetic products as safe to the consumer, as long as the sum of their individual concentrations does not exceed 0.19%. IUPAC name Propyl 4-hydroxybenzoate Other names 4-Hydroxybenzoesäurepropylester Propyl paraben Propyl p-hydroxybenzoate Propyl parahydroxybenzoate Nipasol E216 Identifiers CAS Number 94-13-3 Uses PROPYL PARABEN is a broad spectrum antimicrobial agent designedfor preservation of a wide range of cosmetics,toiletries and topical pharmaceuticals. PROPYLPARABEN is suitable to preserve both rinse- off and leave- on formulations. Applications Typical use concentrations of PROPYLPARABEN is 0.1 – 0.3 %. Combinations of p- Hydroxybenzoic acid esters, e.g.with Nipagin M, Nipagin A or Nipabutyl exhibit increased activity compared with individual esters. Incorporation PROPYL PARABEN is freely soluble in most oils, waxes, fatty alcohols, but have relatively low solubility in water. The low aqueous solubility does not affect the microbiological efficacy of the esters. Most formulations requiring preservation contain a significant amount of water. This may mean that PROPYL PARABEN cannot readily be added directly to the formulation. Other methods of incorporation are quite straightforward however, and are listed below. Dissolving in water The solubility of PROPYL PARABEN increases greatly as the temperature of the water rises. Therefore a concentrate may be made up by heating an appropriate quantity of water to 60- 100 °C prior to addition of PROPYL PARABEN. This concentrate may then be added to the formulation, provided that the ester concentration does not exceed its solubility in the formulation at normal ambient temperatures. Dissolving in organic solvents PROPYL PARABEN is readily soluble in polar organic solvents. Where such a solvent is already part of a formulation an PROPYL PARABEN concentrate may be made up prior to addition. If a suitable solvent is not already part of the formulation, a highly concentrated solution may be made up e.g. 32 % in Ethanol, which would give insignificant residual levels of ethanol in the end product. Solubilisation in oils, emulsifiers etc. PROPYLPARABEN is readily soluble in lipophilic ingredients and may be introduced to a formulation by adding to the oil phase with some warming before any emulsification stage. In multiphase systems, such as emulsions, it is often advisable to use a combination of aqueous dissolution with either of the other methods to ensure adequate preservation. The ester may be incorporated in the water to its maximum solubility and any further quantities may be dissolved in the oil phase, or solvent, as appropriate. pH stability PROPYL PARABEN remains fully stable over a wide pH range from 4- 8. In general the lower the pH of the formulation, the more active is PROPYL PARABEN. That can result in a lower use concentration when the pH of the formulation is more acidic. Temperature stability PROPYL PARABEN is stable up to 80 °C. Solubility The solubility of PROPYL PARABEN in different solvents is illustrated in the following table. Solvent % (w/w) Water 10 °C 0.018 Water 25 °C 0.04 Water 80 °C 0.45 Water 100 °C 0.7 Acetone 51 Methanol 50 Ethanol 50 Propylene Glycol 29 Glycerol 1.0 Vegetable oils (arachis) 1.4 Liquid paraffin 0.033 Microbial Activity PROPYL PARABEN exhibits microbiostatic activity against a wide range of bacteria, yeast and mould. This is illustrated by the following table which shows the minimum inhibitory concentration (MIC) of PROPYL PARABEN against examples of different groups of microorganisms. Microorganisms MIC level (%) Gram Negative Bacteria Pseudomonas aeruginosa 0.08 Escherichia coli 0.04 Klebsiella aerogenes 0.04 Klebsiella pneumoniae 0.025 Serratia marcescens 0.04 Proteus vulgaris 0.025 Salmonella enteritidis 0.04 Salmonella typhi 0.06 Microorganisms MIC level (%) Gram Positive Bacteria Stpahylococcus aureus 0.04 Streptococcus haemolyticus 0.04 Bacillus cereus 0.025 Bacillus subtilis 0.025 Lactobacillus buchneri 0.025 Yeasts Candida albicans 0.013 Saccharomyces cerevisiae 0.013 Molds Aspergillus niger 0.02 Penicillium digitatum 0.006 Rhizopus nigricans 0.013 Storage instructions PROPYL PARABEN must be stored in tighly closed container in a cool, well- ventilated, dry place. Further information on handling, storage and dispatch is given in the EC safety data sheet. Propylparaben is the benzoate ester that is the propyl ester of 4-hydroxybenzoic acid. Preservative typically found in many water-based cosmetics, such as creams, lotions, shampoos and bath products. Also Propylparaben is used as a food additive. Propylparaben has a role as an antifungal agent and an antimicrobial agent. Propylparaben is a benzoate ester, a member of phenols and a paraben. Propylparaben derives from a propan-1-ol and a 4-hydroxybenzoic acid. Propyl-4-hydroxybenzoate appears as colorless crystals or white powder or chunky white solid. Propyl-4-hydroxybenzoate has a melting point 95-98°C. Propyl-4-hydroxybenzoate has hdorless or faint aromatic odor. Propyl-4-hydroxybenzoate has low toxicity and it is tasteless. pH: 6.5-7.0 (slightly acidic) in solution. Propylparaben. PROPYL PARABEN by Clariant is a propyl 4-hydroxybenzoate. PROPYL PARABEN acts as a preservative. PROPYL PARABEN is a long-chain Paraben for higher efficacy and less water solubility. PROPYL PARABEN is used in shampoos, shower products, liquid soap, decorative cosmetics, syndet, bar soaps, wet wipes, hair conditioners, hair styling products, creams, lotions, antiperspirants and deodorants. Synonyms 4-Hydroxybenzoic acid propyl ester; Aseptoform P; Benzoic acid, 4-hydroxy-, propyl ester; Benzoic acid, p-hydroxy-, propyl ester; Betacide P; Betacine P; Bonomold OP; Chemacide PK; Chemocide PK; Nipagin P; Nipasol; PROPYL PARABEN; Nipasol P; Nipazol; Paraben; Parasept; Paseptol; Preserval P; Propagin; Propyl 4-hydroxybenzoate; Propyl Parasept; Propyl aseptoform; Propyl butex; Propyl chemosept; Propyl p-hydroxybenzoate; Propyl paraben; Propyl parahydroxybenzoate; Propylester kyseliny p-hydroxybenzoove [Czech]; Propylparasept; Protaben P; Pulvis conservans (VAN); Solbrol P; Tegosept P; n-Propyl p-hydroxybenzoate; p-Hydroxybenzoic acid propyl ester; p-Hydroxybenzoic propyl ester; p-Hydroxypropyl benzoate; p-Oxybenzoesaurepropylester [German]; [ChemIDplus] 4-hydroxybenzoic acid, propyl ester Propyl 4-hydroxybenzoate Propyl 4-hydroxybenzoate propyl 4-hydroxybenzoate Propylparaben Chemical properties Propylparaben is a colorless and fine crystalline or white crystalline powder, almost odorless and with slightly astringent. Propylparaben is soluble in ethanol, ethyl ether, acetone and other organic solvents Propylparaben is slightly soluble in water. Uses 1. Propylparaben is used as preservatives and antioxidants, and also used in the pharmaceutical industry 2. Propylparaben is used as the antimicrobial preservative in pharmaceuticals and cosmetics 3. Propylparaben is used as antiseptic and antimicrobial. 5. Propylparaben is used as the preservatives of food, cosmetics and medicines. Content analysis Same with Method 1 in "Butyl p-hydroxybenzoate (07002)". In calculation, per mL of 1 mol/L sodium hydroxide corresponds to 180.2mg of this goods (C10Hl2O8). Toxicity Adl 0-10 mg/kg (FAO/WHO, 2001). LD50 3.7g/kg (mouse, oral). GRAS (FDA, § 184.1670, 2000). Production methods Propylparaben can be derived from the esterification of p-hydroxybenzoic acid and n-propanol. First mix p-hydroxybenzoic acid with propanol and heat to dissolve. Then add sulfuric acid slowly and continue to heat for 8h of refluxion. After cooling, pour them into the 4% sodium carbonate solution for precipitation and crystallization. Filtrate and wash to neutral to obtain the crude product. After further ethanol recrystallization, the finished products are obtained. In the preparation, the cation exchange resin can be used in place of the sulfuric acid catalyst. It can be derived from the esterification of p-hydroxybenzoic acid and n-propanol in the presence of sulfuric acid. Add p-hydroxybenzoic acid and n-propanol in turn to the esterification reactor, and heat to dissolve. Add concentrated sulfuric acid slowly and heat for 8h of refluxion. Pour the reaction solution into 4% sodium carbonate solution before it is cooled. Constantly stir for precipitation and crystallization. Then the crude product can be obtained after centrifugal filtration and washed to neutral. Finally the finished product is acquired after activated carbon decolorization and ethanol recrystallization. The method of preparing ethyl p-hydroxybenzoate can also be used as a reference. HOC6H4COOH + C3H7OH [H2SO4] → HOC6H4COOC3H7 + H2O Chemical Properties White or almost white, crystalline powder. Chemical Properties Propylparaben occurs as a white, crystalline, odorless, and tasteless powder. Chemical Properties Propyl p-hydroxybenzoate is almost odorless. Uses propylparaben is one of the most frequently used preservatives against bacteria and mold. It has a low sensitizing and low toxicity factor, is reputed to be very safe, and considered to be a noncomedogenic raw material. Uses An antimicrobial Uses Pharmaceutic aid (antifungal). Antimicrobial preservative in foods and cosmetics. Definition ChEBI: The benzoate ester that is the propyl ester of 4-hydroxybenzoic acid. Propylparaben is a Preservative typically found in many water-based cosmetics, such as creams, lotions, shampoos and bath products. Propyl paraben is also used as a food additive. Production Methods Propylparaben is prepared by the esterification of p-hydroxybenzoic acid with n-propanol. Preparation Produced by esterfying p-hydroxybenzoic acid with n-propanol, using an acid catalyst such as sulfuric acid and an excess of propanol. The materials are heated in a glass-lined reactor under reflux. The acid is then neutralized with caustic soda and the product is crystallized by cooling. The crystallized product is centrifuged, washed, dried under vacuum, milled and blended, all in corrosion-resistant equipment to avoid metallic contamination. Aroma threshold values Detection: 20 ppb General Description Colorless crystals or white powder or chunky white solid. Melting point 95-98°C. Odorless or faint aromatic odor. Propylparaben has low toxicity and it is Tasteless (numbs the tongue). pH: 6.5-7.0 (slightly acidic) in solution. Air & Water Reactions Water soluble [Hawley]. Reactivity Profile Maximum stability of Propylparaben occurs at a pH of 4 to 5. Incompatible with alkalis and iron salts. Also incompatible with strong oxidizing agents and strong acids . Fire Hazard Flash point data for Propylparaben are not available; however, Propylparaben is probably combustible. Pharmaceutical Applications Propylparaben is widely used as an antimicrobial preservative in cosmetics, food products, and pharmaceutical formulations. It may be used alone, in combination with other paraben esters, or with other antimicrobial agents. It is one of the most frequently used preservatives in cosmetics. The parabens are effective over a wide pH range and have a broad spectrum of antimicrobial activity, although they are most effective against yeasts and molds. Owing to the poor solubility of the parabens, the paraben salts, particularly the sodium salt, are frequently used in formulations. This may cause the pH of poorly buffered formulations to become more alkaline. Propylparaben (0.02% w/v) together with methylparaben (0.18% w/v) has been used for the preservation of various parenteral pharmaceutical formulations. Contact allergens This substance is one of the parabens family. Parabens are esters formed by p-hydroxybenzoic acid and an alcohol. They are largely used as biocides in cosmetics and toiletries, medicaments, or food. They have synergistic power with other biocides. Parabens can induce allergic contact dermatitis, mainly in chronic dermatitis and wounded skin. Safety Propylparaben and other parabens are widely used as antimicrobial preservatives in cosmetics, food products, and oral and topical pharmaceutical formulations. Propylparaben and methylparaben have been used as preservatives in injections and ophthalmic preparations; however, they are now generally regarded as being unsuitable for these types of formulations owing to the irritant potential of the parabens. Systemically, no adverse reactions to parabens have been reported, although they have been associated with hypersensitivity reactions. The WHO has set an estimated acceptable total daily intake for methyl, ethyl, and propyl parabens at up to 10 mg/kg body-weight. LD50 (mouse, IP): 0.2 g/kg LD50 (mouse, oral): 6.33 g/kg LD50 (mouse, SC): 1.65 g/kg storage Aqueous propylparaben solutions at pH 3–6 can be sterilized by autoclaving, without decomposition. At pH 3–6, aqueous solutions are stable (less than 10% decomposition) for up to about 4 years at room temperature, while solutions at pH 8 or above are subject to rapid hydrolysis (10% or more after about 60 days at room temperature). Incompatibilities The antimicrobial activity of propylparaben is reduced considerably in the presence of nonionic surfactants as a result of micellization. Absorption of propylparaben by plastics has been reported, with the amount absorbed dependent upon the type of plastic and the vehicle. Magnesium aluminum silicate, magnesium trisilicate, yellow iron oxide, and ultramarine blue have also been reported to absorb propylparaben, thereby reducing preservative efficacy. Propylparaben is discolored in the presence of iron and is subject to hydrolysis by weak alkalis and strong acids.
Propyltriacetoxysilane
2-Butoxy ethanol; Butyl cellosolve; Dowanol EB; Butyl oxitol; Ethylene glycol n-butyl ether; n-Butyl Cellosolve; Ethylene Glycol Mono-n-butyl Ether; butoxyethanol; Beta-butoxyethanol; Ethylene glycol butyl ether; n-butoxyethanol; 2-butoxy-1-ethanol; o-butyl ethylene glycol; glycol ether eb acetate; monobutyl ether of ethylene glycol; monobutyl glycol ether; 3-oxa-1-heptanol; poly-solv eb; 2-n-Butoxyethanol; 2-n-Butoxy-1-ethanol; -Butossi-etanolo (Italian); 2-Butoxy-aethanol (GERMAN); Butoksyetylowy alkohol (Polish); Eter monobutilico del etilenglicol (Spanish); Ether monobutylique de L'ethyleneglycol (French); cas no: 111-76-2
PROTEASE
Proteases are also involved in various cellular processes, such as the regulation of protein activity, cell cycle progression, and apoptosis (programmed cell death).
Proteases are classified into different types based on their catalytic mechanisms.
Protease produced by submerged fermentation of a selected strain of Bacillus amyloliquefaciens.

CAS Number: 37259-58-8
EINECS Number: 253-431-3

Serine proteinase, 37259-58-8, Serine endopeptidase, Serine esterase, Serine peptidase, Serine protease, Seryl protease, Tryase, Proteinase, serine, Caldolase, Cerastobin, Clp proteinase, EINECS 253-431-3, alpha-Fibrinogenase, Maxacal, Porzyme 6, Proteinase T, Serine Proteases

Proteases can be found in all forms of life and viruses.
They have independently evolved multiple times, and different classes of protease can perform the same reaction by completely different catalytic mechanisms.
Proteases were first grouped into 84 families according to their evolutionary relationship in 1993, and classified under four catalytic types: serine, cysteine, aspartic, and metalloproteases.

A protease is an enzyme that catalyzes the hydrolysis of peptide bonds in proteins.
These enzymes play a crucial role in the digestion of proteins in organisms, breaking them down into smaller peptides or individual amino acids.
The major classes include serine proteases, cysteine proteases, aspartic proteases, metalloproteases, and threonine proteases.

Each class of protease has distinct properties and is involved in specific biological processes.
Secretion of protease by Bacillus amyloliquefaciens can be inhibited by treatment with the fatty acid synthetase inhibitor cerulenin.
A protease (also called a peptidase, proteinase, or proteolytic enzyme) is an enzyme that catalyzes proteolysis, breaking down proteins into smaller polypeptides or single amino acids, and spurring the formation of new protein products.

They do this by cleaving the peptide bonds within proteins by hydrolysis, a reaction where water breaks bonds.
Proteases are involved in numerous biological pathways, including digestion of ingested proteins, protein catabolism (breakdown of old proteins), and cell signaling.
In the absence of functional accelerants, proteolysis would be very slow, taking hundreds of years.

The threonine and glutamic proteases were not described until 1995 and 2004 respectively.
The mechanism used to cleave a peptide bond involves making an amino acid residue that has the cysteine and threonine (proteases) or a water molecule (aspartic, glutamic and metalloproteases) nucleophilic so that it can attack the peptide carbonyl group.
One way to make a nucleophile is by a catalytic triad, where a histidine residue is used to activate serine, cysteine, or threonine as a nucleophile.

This is not an evolutionary grouping, however, as the nucleophile types have evolved convergently in different superfamilies, and some superfamilies show divergent evolution to multiple different nucleophiles.
Metalloproteases, aspartic, and glutamic proteases utilize their active site residues to activate a water molecule, which then attacks the scissile bond.
Protease can be highly promiscuous such that a wide range of protein substrates are hydrolyzed.

This is the case for digestive enzymes such as trypsin, which have to be able to cleave the array of proteins ingested into smaller peptide fragments.
Promiscuous proteases typically bind to a single amino acid on the substrate and so only have specificity for that residue.
For example, trypsin is specific for the sequences.

Conversely some proteases are highly specific and only cleave substrates with a certain sequence.
Blood clotting (such as thrombin) and viral polyprotein processing (such as TEV protease) requires this level of specificity in order to achieve precise cleavage events.
Protease are enzymes that break down protein.

These enzymes are made by animals, plants, fungi, and bacteria.
Protease break down proteins in the body or on the skin.
This might help with digestion or with the breakdown of proteins involved in swelling and pain.

Some Proteases that may be found in supplements include bromelain, chymotrypsin, ficin, papain, serrapeptase, and trypsin.
Protease, as also called peptidases or proteinases, are enzymes that perform proteolysis.
Protease is one of the most important biological reactions.

Protease activity has been attributed to a class of enzymes called proteases.
These enzymes are of wide distribution, and they perform significant biological processes.
Proteases have evolved to perform these reactions by numerous different mechanisms and different classes of protease can perform the same reaction by completely different catalytic mechanisms.

Proteases are found in animals, plants, bacteria, archaea, and viruses.
Proteases are involved in protein processing, regulation of protein function, apoptosis, viral pathogenesis, digestion, photosynthesis, and numerous other vital processes.
Proteases mechanism of action classifies them as either serine, cysteine or threonine proteases (amino-terminal nucleophile hydrolases), or as aspartic, metallo and glutamic proteases (with glutamic proteases being the only subtype not found in mammals so far).

Protease of peptide bonds is recognized as an essential and ubiquitous mechanism for the regulation of a myriad of physiological processes.
Four main classes of proteolytic enzymes have been routinely utilized to describe proteases.
The serine proteases are probably the best characterized.

This class of proteases includes trypsin, chymotrypsin and elastase.
The cysteine protease class includes papain, calpain and lysosomal cathepsins.
Aspartic proteases include pepsin and rennin.

Metallo-proteases include thermolysin and carboxypeptidase A.
Protease are enzymes that cleave peptide bonds in proteins.
Protease serves as the nucleophilic amino acid at the (enzyme's) active site.

They are found ubiquitously in both eukaryotes and prokaryotes.
Protease fall into two broad categories based on their structure: chymotrypsin-like (trypsin-like) or subtilisin-like
Protease is a general term for a class of enzymes that hydrolyze protein peptide bonds.

According to the manner in which the polypeptide is hydrolyzed, it can be divided into two types, an endopeptidase and an exopeptidase.
The endopeptidase cleaves the inside of the protein molecule to form a small molecular peptide.
The exopeptidase hydrolyzes the peptide bond one by one from the terminal of the free amino group or carboxyl group of the protein molecule, and the amino acid is released, the former being an aminopeptidase and the latter being a carboxypeptidase.

Protease can be further divided into serine protease, thiol protease, metallo proteinase and aspartic protease according to its active center.
According to the optimum pH value of the reaction, it is divided into acid protease, neutral protease and alkaline protease.
Protease is used in industrial production, mainly endopeptidase.

Proteases are widely found in animal viscera, plant stems, leaves, fruits and microorganisms. Microbial proteases are mainly produced by molds and bacteria, followed by yeasts and actinomycetes.
Proteases have many types, and important ones are pepsin, trypsin, cathepsin, papain, and subtilisin.
Protease has strict selectivity for the reaction substrate to be applied.

Proteases can only act on certain peptide bonds in the protein molecules, such as peptide bonds formed by trypsin catalyzed hydrolysis of basic amino acids.
Protease is a widely distributed protein, and is especially abundant in the digestive tract of humans and animals.
Due to the limited resources of animals and plants, the industrial production of protease preparations is mainly prepared by fermentation of microorganisms such as Bacillus subtilis and Aspergillus oryzae.

Proteases are a class of proteins that break down other proteins.
They are also called proteolytic enzymes.
Proteases are classified by the amino acids or ligands that catalyze the hydrolysis reaction.

For example, Protease contain a serine in the active site.
The Protease is helped by a neighboring histidine and aspartic acid.
This combination is called the catalytic triad, and is conserved in all serine proteases.

Proteases work in a two step fashion; first, they form a covalent bond with the protein to be cleaved; in the second step, water comes in and releases the second half of the cleaved protein.
Proteases use cysteine as a nucleophile just like serine proteases use serine as a nucleophile.
Protease include a number of digestive enzymes, including Trypsin, Chymotrypsin, and Elastase.

While they all contain the same three amino acids that work together to catalyze the reaction, called the catalytic triad, they differ in where they cleave proteins.
This specificity is due to a binding pocket that contains different functional groups.
Chymotrypsin prefers a large hydrophobic residue; its pocket is large and contains hydrophobic residues.

In this representation of the binding pocket, the hydrophobic phenylalanine of the substrate is shown in green, and the hydrophobicity of the surrounding amino acids is shown by grey (hydrophobic) or purple (hydrophilic) balls.
Protease is specific for positively charged residues like lysine, and contains a negative amino acid, aspartic acid, at the bottom of the pocket.
Protease prefers a small neutral residue; it has a very small pocket.

Protease include enzymes that have a role in regulating cellular processes such as caspases and deubiquitinase.
Caspases hydrolyze proteins during apoptosis.
Proteases play a role in regulating protein degradation, e.g. Cdu1 from Chlamydia.

Another class of protease is aspartate proteases.
This family includes HIV protease.
HIV produces its proteins as one long chain; HIV protease cleaves the long protein into functional units.

Because it cleaves long proteins, it has a tunnel to accommodate the long peptide substrate, and the top "flaps" of the protein can open and closeto allow the substrate in and products out.
Aspartate proteases include two aspartate residues in the active site, which increase the reactivity of an active site water molecule to directly cleave the substrate protein.
A third class of proteases are metalloproteases such as carboxypeptidase.

Carboxypeptidases remove the C terminal amino acids from proteins.
The active site contains zinc , which is bound to the protein through interactions with histidine (H), serine (S) aspartic acid (E) residues.
Proteolytic enzymes (proteases) are enzymes your pancreas makes to break down protein from diet into amino acids, which are used for growth and tissue repair.

These enzymes may also reduce inflammation and support immune function, though more research is needed.
Proteases (also called Proteolytic Enzymes, Peptidases, or Proteinases) are enzymes that hydrolyze the amide bonds within proteins or peptides.
Most proteases act in a specific manner, hydrolyzing bonds at or adjacent to specific residues or a specific sequence of residues contained within the substrate protein or peptide.

Proteases play an important role in most diseases and biological processes including prenatal and postnatal development, reproduction, signal transduction, the immune response, various autoimmune and degenerative diseases, and cancer.
They are also an important research tool, frequently used in the analysis and production of proteins.
Proteases have been called biology’s version of Swiss army knives, able to cut long sequences of proteins into fragments.

A protease is an enzyme that breaks the long, chainlike molecules of proteins so they can be digested.
This process is called proteolysis, and it turns protein molecules into shorter fragments, called peptides, and eventually into their components, called amino acids.
Proteins start as a tough, complex, folded structure, and they can only be broken down or disassembled with protease enzymes.

The process of digesting proteins starts in the stomach, where hydrochloric acid unfolds the proteins and the enzyme pepsin begins to disassemble them.
The pancreas releases protease enzymes (primarily trypsin), and in the intestines, they break protein chains apart into smaller pieces.
Then enzymes on the surface and inside of intestinal cells break the pieces down even further, so they become amino acids that are ready for use throughout the body.

When these protease enzymes aren’t present in the body to break down protein molecules, the intestinal lining would not be able to digest them, which can lead to some serious health issues.
Proteases are produced by the pancreas, and they are also found in some fruits, bacteria and other microbes.
The digestive tract produces three different forms of protease in digestive tracts: trypsinogen, chymotrypsinogen and procarboxypeptidase.

These three proteases attack different peptide linkages to allow for the generation of amino acids, the building blocks of protein.
Protease enzymes are often classified based on their origins.
Some proteases are produced in bodies, some come from plants and others have a microbial origin.

Different types of proteases have different biological processes and mechanisms.
Proteases are enzymes that specialize in the cleavage of peptide bonds.
Their activities may be relatively indiscriminate, breaking polypeptides down to their basic elements, or exquisitely precise, cleaving a substrate at a specific residue to alter protein activity.

These illustrations highlight scientific concepts that rely on proteolytic activity and emphasize the importance of proteases in some of the most studied areas of cell biology.
These enzymes contain a serine residue in their active site and play crucial roles in digestion (e.g., trypsin, chymotrypsin) and blood clotting (e.g., thrombin).
Enzymes with a cysteine residue in their active site, involved in various cellular processes, including apoptosis. Examples include caspases.

These enzymes use an aspartate residue in their active site and are involved in digestion (e.g., pepsin) and some viral processing.
Metal ions, typically zinc, are essential for the catalytic activity of these enzymes.
Matrix metalloproteinases (MMPs) are an example, involved in tissue remodeling and wound healing.

These proteases have a threonine residue in their active site and are found in certain microorganisms.
In the digestive system, proteases break down dietary proteins into smaller peptides and amino acids, facilitating their absorption in the small intestine.
Proteases are involved in regulating various cellular processes, including cell cycle progression, apoptosis, and signal transduction.

Some proteases are responsible for activating or inactivating proteins by cleaving specific peptide bonds.
Proteases participate in immune responses by degrading foreign proteins, such as those from pathogens.
Proteases are used in laundry detergents and cleaning products to break down protein-based stains.

Proteases can be employed to cleave specific peptide tags used in recombinant protein production, aiding in the purification of the target protein.
Protease inhibitors and activators are used in drug development for various medical conditions, including HIV, cancer, and neurodegenerative diseases.
Proteases are essential tools in molecular biology for protein analysis, structure-function studies, and manipulation of proteins.

storage temp.: 2-8°C
solubility: H2O: 5-20 mg/mL
form: powder
color: white

A seventh catalytic type of proteolytic enzymes, asparagine peptide lyase, was described in 2011.
Its proteolytic mechanism is unusual since, rather than hydrolysis, it performs an elimination reaction.
During this reaction, the catalytic asparagine forms a cyclic chemical structure that cleaves itself at asparagine residues in proteins under the right conditions.

Given its fundamentally different mechanism, its inclusion as a peptidase may be debatable.
An up-to-date classification of protease evolutionary superfamilies is found in the MEROPS database.
In this database, proteases are classified firstly by 'clan' (superfamily) based on structure, mechanism and catalytic residue order (e.g. the PA clan where P indicates a mixture of nucleophile families).

Within each 'clan', proteases are classified into families based on sequence similarity (e.g. the S1 and C3 families within the PA clan).
Each family may contain many hundreds of related proteases (e.g. trypsin, elastase, thrombin and streptogrisin within the S1 family).
Proteases, being themselves proteins, are cleaved by other protease molecules, sometimes of the same variety.

This acts as a method of regulation of protease activity.
Some proteases are less active after autolysis (e.g. TEV protease) whilst others are more active (e.g. trypsinogen).
In the human digestive system, proteases like pepsin, trypsin, and chymotrypsin break down dietary proteins into smaller peptides and amino acids, facilitating their absorption in the small intestine.

Proteases are commonly used in laundry detergents and cleaning products for their ability to break down protein-based stains.
This is particularly effective in removing stains like blood, grass, and food.
Proteases can be used to tenderize meat by breaking down collagen and connective tissues.

Proteases contribute to the development of flavors in certain food products by breaking down proteins into smaller, more palatable fragments.
Dairy Processing: Proteases are used in cheese production to modify texture and flavor.
Proteases play a crucial role in protein purification.

They are used to cleave fusion tags from recombinant proteins, facilitating their isolation and purification.
Protease inhibitors are important in drug development, especially in the treatment of diseases where protease activity needs to be modulated.
For example, protease inhibitors are used in the treatment of HIV.

Researchers modify and engineer proteases for specific applications.
This may involve altering their substrate specificity, stability, or other properties to suit industrial or therapeutic purposes.
Proteases are valuable tools in molecular biology and biochemistry research.

Techniques such as limited proteolysis are used to study protein structure, function, and interactions.
Certain proteases, such as matrix metalloproteinases (MMPs), play a role in tissue remodeling.
Understanding and controlling protease activity is important in applications related to wound healing and tissue engineering.

Some proteases are used as diagnostic tools.
For example, the prostate-specific antigen (PSA) is a protease used as a biomarker for prostate cancer.
Proteases are used in bioremediation processes to degrade proteins present in organic waste.

This can be useful in environmental cleanup efforts.
Proteases are sometimes used in cosmetics for exfoliation purposes.
They can help remove dead skin cells and improve skin texture.

Proteases occur in all organisms, from prokaryotes to eukaryotes to virus.
These enzymes are involved in a multitude of physiological reactions from simple digestion of food proteins to highly regulated cascades (e.g., the blood-clotting cascade, the complement system, apoptosis pathways, and the invertebrate prophenoloxidase-activating cascade).
Proteases can either break specific peptide bonds (limited proteolysis), depending on the amino acid sequence of a protein, or completely break down a peptide to amino acids (unlimited proteolysis).

The activity can be a destructive change (abolishing a protein's function or digesting it to its principal components), it can be an activation of a function, or it can be a signal in a signalling pathway.
Proteases are used throughout an organism for various metabolic processes.
Acid proteases secreted into the stomach (such as pepsin) and serine proteases present in the duodenum (trypsin and chymotrypsin) enable us to digest the protein in food.

Proteases present in blood serum (thrombin, plasmin, Hageman factor, etc.) play an important role in blood-clotting, as well as lysis of the clots, and the correct action of the immune system.
Other proteases are present in leukocytes (elastase, cathepsin G) and play several different roles in metabolic control.
Some snake venoms are also proteases, such as pit viper haemotoxin and interfere with the victim's blood clotting cascade.

Proteases determine the lifetime of other proteins playing important physiological roles like hormones, antibodies, or other enzymes.
This is one of the fastest "switching on" and "switching off" regulatory mechanisms in the physiology of an organism.
Bacteria secrete proteases to hydrolyse the peptide bonds in proteins and therefore break the proteins down into their constituent amino acids.

Bacterial and fungal proteases are particularly important to the global carbon and nitrogen cycles in the recycling of proteins, and such activity tends to be regulated by nutritional signals in these organisms.
The net impact of nutritional regulation of protease activity among the thousands of species present in soil can be observed at the overall microbial community level as proteins are broken down in response to carbon, nitrogen, or sulfur limitation.
The genomes of some viruses encode one massive polyprotein, which needs a protease to cleave this into functional units (e.g. the hepatitis C virus and the picornaviruses).

These proteases (e.g. TEV protease) have high specificity and only cleave a very restricted set of substrate sequences.
They are therefore a common target for protease inhibitors.
Cells often produce protease inhibitors to regulate the activity of proteases.

These inhibitors bind to proteases and prevent them from catalyzing the hydrolysis of peptide bonds.
This regulation is crucial for maintaining a balance in cellular processes.
Altered activity of proteases is associated with cancer progression.

Matrix metalloproteinases (MMPs), for example, are implicated in tumor invasion and metastasis.
Proteases, such as proteasomes, are involved in the clearance of misfolded proteins.
Dysregulation of proteases has been linked to neurodegenerative disorders like Alzheimer's and Parkinson's disease.

Proteasomes are large protein complexes responsible for degrading unneeded or damaged proteins in the cell.
They play a crucial role in maintaining cellular homeostasis by regulating the concentration of specific proteins.
In the context of HIV (human immunodeficiency virus) infection, protease inhibitors are a class of antiretroviral drugs.

They block the activity of the HIV protease enzyme, preventing the virus from producing infectious particles.
Scientists engage in protease engineering to modify and optimize proteases for specific applications.
This involves altering their substrate specificity, stability, or other properties for industrial or therapeutic purposes.

Researchers use proteases as tools in the lab to study protein structure and function.
Techniques like limited proteolysis involve treating proteins with proteases to identify structural domains or determine conformational changes.
Proteases are employed in the food industry for various purposes.

For example, they can be used in the production of certain foods to enhance flavor or texture.
Additionally, proteases play a role in the tenderization of meat.
Caspases, a family of cysteine proteases, play a central role in the process of apoptosis.

They cleave specific proteins, leading to the controlled dismantling of the cell.
Proteases are targets for drug discovery.
Developing drugs that specifically inhibit or activate certain proteases can have therapeutic implications, especially in conditions where protease dysregulation is involved.

The activity of proteases is inhibited by protease inhibitors.
One example of protease inhibitors is the serpin superfamily.
Protease includes alpha 1-antitrypsin (which protects the body from excessive effects of its own inflammatory proteases), alpha 1-antichymotrypsin (which does likewise), C1-inhibitor (which protects the body from excessive protease-triggered activation of its own complement system), antithrombin (which protects the body from excessive coagulation), plasminogen activator inhibitor-1 (which protects the body from inadequate coagulation by blocking protease-triggered fibrinolysis), and neuroserpin.

Natural protease inhibitors include the family of lipocalin proteins, which play a role in cell regulation and differentiation.
Lipophilic ligands, attached to lipocalin proteins, have been found to possess tumor protease inhibiting properties.
The natural protease inhibitors are not to be confused with the protease inhibitors used in antiretroviral therapy.

Some viruses, with HIV/AIDS among them, depend on proteases in their reproductive cycle.
Thus, protease inhibitors are developed as antiviral therapeutic agents.
Other natural protease inhibitors are used as defense mechanisms.

Common examples are the trypsin inhibitors found in the seeds of some plants, most notable for humans being soybeans, a major food crop, where they act to discourage predators.
Raw soybeans are toxic to many animals, including humans, until the protease inhibitors they contain have been denatured.
Proteolytic enzymes are essential for many important processes in your body.

They’re also called peptidases, proteases or proteinases.
In the human body, they are produced by the pancreas and stomach.
While proteolytic enzymes are most commonly known for their role in the digestion of dietary protein, they perform many other critical jobs as well.

For example, they are essential for cell division, blood clotting, immune function and protein recycling, among other vital processes (1Trusted Source).
Like humans, plants also depend on proteolytic enzymes throughout their life cycles.
Not only are these enzymes necessary for the proper growth and development of plants, they also help keep them healthy by acting as a defense mechanism against pests like insects.

Interestingly, people can benefit from ingesting plant-derived proteolytic enzymes.
As a result, proteolytic enzyme supplements may contain both animal- and plant-derived enzymes.
Proteases (both endo- and exo- types with no systemic name) are enzymes that are commercially derived from the fungus, Aspergillus oryzae or Aspergillus niger, via a fermentation process.

During the recovery phase of production, manufacturers destroy the starting fungi, A. oryzae or A. niger, before removing the non-proteinaceous material away from the protease preparation.
Proteases are recovered from the fermentation broth in an aqueous solution and then processed to a dried state.

Uses:
Protease from Bacillus amyloliquefaciens has been used for the unhairing of hides and skins.
Protease has also been used in a study to investigate peptide bond formation using the carbamoylmethyl ester as the acyl donor.
The field of protease research is enormous.

Since 2004, approximately 8000 papers related to this field were published each year.
Proteases are used in industry, medicine and as a basic biological research tool.
Proteases can be used to disrupt biofilms, which are communities of microorganisms encased in a protective matrix.

Breaking down the biofilm matrix helps in combating bacterial infections.
Researchers are exploring the use of proteases for targeted cancer therapies.
Proteases can be designed to selectively activate prodrugs in cancer cells, minimizing damage to healthy tissues.

Protease inhibitors are being investigated for use in agriculture to protect crops from pests.
These inhibitors interfere with the digestive processes of certain insects, offering a potential eco-friendly pest control strategy.
Proteases are used in skincare products for their exfoliating properties.

They help remove dead skin cells, promoting skin renewal and potentially reducing the appearance of fine lines and wrinkles.
Proteases are incorporated into biosensors for detecting specific biomolecules.
The changes in fluorescence or other properties resulting from protease activity can be used as signals for the presence of certain substances.

Proteases are employed in biocatalytic processes for organic synthesis.
They can catalyze specific reactions with high selectivity, providing environmentally friendly alternatives to traditional chemical methods.
Certain proteases are explored as biopesticides to control insect pests in agriculture.

These proteases can disrupt insect digestive processes, leading to reduced feeding and growth.
Proteases associated with tumor development and progression can be targeted for imaging purposes.
Protease-activated imaging agents can provide insights into the presence and activity of proteases in cancerous tissues.

Proteases and their substrates are investigated as potential biomarkers for various diseases.
Detection of specific protease activity patterns may aid in early disease diagnosis.
Understanding individual variations in protease activity may contribute to the development of personalized medicine.

Tailoring treatments based on protease profiles could enhance therapeutic efficacy.
Proteases are being explored for environmental monitoring, particularly in assessing water quality.
Changes in protease activity can indicate contamination or changes in microbial communities.

Digestive proteases are part of many laundry detergents and are also used extensively in the bread industry in bread improver.
A variety of proteases are used medically both for their native function (e.g. controlling blood clotting) or for completely artificial functions (e.g. for the targeted degradation of pathogenic proteins).

Highly specific proteases such as TEV protease and thrombin are commonly used to cleave fusion proteins and affinity tags in a controlled fashion.
Protease-containing plant-solutions called vegetarian rennet have been in use for hundreds of years in Europe and the Middle East for making kosher and halal Cheeses.
Vegetarian rennet from Withania coagulans has been in use for thousands of years as a Ayurvedic remedy for digestion and diabetes in the Indian subcontinent.

Protease is also used to make Paneer.
Proteases are utilized in the textile industry for processes such as desizing and finishing.
They help remove unwanted fibers and improve the texture and appearance of fabrics.

Proteases can be employed in the production of biofuels.
They assist in the breakdown of plant cell walls, releasing sugars that can be fermented into biofuels.
Proteases are used in the leather industry to aid in the dehairing and softening of hides during leather processing.

Proteases can be used in the food industry to modify the properties of certain foods, such as enhancing the solubility of proteins in beverages or improving the texture of baked goods.
Some proteases, like thrombin, are used in medicine as anti-clotting agents.
They are employed in anticoagulant therapies to prevent abnormal blood clot formation.

Proteases are used to hydrolyze proteins into smaller peptides and amino acids, contributing to the development of savory flavors in processed foods.
Proteases can be applied in the pulp and paper industry to modify the characteristics of paper pulp, leading to improved paper quality.
Inflammatory diseases, such as rheumatoid arthritis, involve excessive protease activity.

Therapies aimed at modulating protease activity are being explored for potential treatment options.
Proteases are used in fish feed formulations to improve the digestibility of proteins, promoting better growth and health in farmed fish.
Proteases are being investigated for their potential use in decontaminating surfaces exposed to biological warfare agents.

They can break down proteins in these agents, rendering them harmless.
Proteases are employed in various biochemical assays and tests to study enzyme kinetics, substrate specificity, and other aspects of enzymatic reactions.
Proteases are commonly used in laundry detergents and stain removers.

They help break down protein-based stains, such as blood, grass, and food, making them easier to wash away.
Meat Tenderization: Proteases are used to tenderize meat by breaking down collagen and connective tissues, improving the texture of the meat.
Proteases are employed in cheese production to modify texture and flavor.

In brewing, proteases can be used to break down proteins that might cause haze in beer. In baking, they can improve the texture of dough.
Proteases are used in biotechnology for protein purification.
They can be employed to cleave fusion tags from recombinant proteins, facilitating the isolation and purification of the desired protein.

Protease inhibitors are essential in drug development.
For example, protease inhibitors are used in the treatment of HIV by inhibiting the viral protease, preventing the maturation of new virus particles.
Proteases may be used in enzyme replacement therapies for individuals with certain genetic disorders that result in deficient protease activity.

Proteases are valuable tools in molecular biology research.
Techniques such as limited proteolysis are used to study protein structure, function, and interactions.
Proteases, such as matrix metalloproteinases (MMPs), play a role in tissue remodeling.

Understanding and controlling protease activity is important in applications related to wound healing and tissue engineering.
Some proteases, like the prostate-specific antigen (PSA), are used as diagnostic biomarkers for certain medical conditions, such as prostate cancer.
Proteases are used in bioremediation processes to degrade proteins present in organic waste, contributing to environmental cleanup efforts.

Proteases are sometimes used in cosmetics for exfoliation purposes.
They can help remove dead skin cells and improve skin texture.
In certain medical conditions, enzyme replacement therapy involving proteases may be used to supplement deficient or missing enzyme activity in the body.

Safety Profile:
Proteases can be irritating to the skin and eyes, particularly at higher concentrations.
Direct contact with protease-containing solutions may lead to redness, itching, or irritation.
Proper personal protective equipment (PPE) should be used when handling these enzymes.

Inhalation of protease-containing dust or aerosols may lead to respiratory sensitization in some individuals.
Adequate ventilation and respiratory protection may be necessary in situations where aerosols are generated.
Some individuals may develop allergic reactions to proteases.

Sensitization to these enzymes can occur through repeated exposure, and individuals with a history of allergies or asthma may be more susceptible.
Ingestion of proteases can lead to irritation and sensitization in the gastrointestinal tract.
This is relevant in industries where workers may be exposed to protease-containing substances.

Workers in industries such as biotechnology, pharmaceuticals, and food processing may face occupational exposure to proteases.
Proper safety measures, including training, PPE, and engineering controls, should be implemented to minimize risks.
In some applications, such as biocatalysis or protein engineering, proteases may be used to catalyze specific reactions.

PROTEASE ( PROTEINASE)
HYDROLYZED SILK, Protein hydrolyzates, silk; Protein Hydrolysate, Silk; Silk hydrolysedN° CAS : 96690-41-4 - Protéïne de soie hydrolysée. Autres langues : Hydrolysierte Seide, Seda hidrolizada, Seta idrolizzata. Nom INCI : HYDROLYZED SILK, N° EINECS/ELINCS : 306-235-8. Ses fonctions (INCI) : Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface. Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance. Humectant : Maintient la teneur en eau d'un cosmétique dans son emballage et sur la peau. Agent d'entretien de la peau : Maintient la peau en bon état
PROTECTOL PE

Protectol PE is a versatile organic chemical compound used in various industrial applications.
Protectol PE is classified as a glycol ether and is known for its slow evaporation rate, making it valuable in formulations that require extended action.
Protectol PE is widely recognized for its high purity, low odor, and minimal color, making it suitable for applications where quality is paramount.
With a chemical formula of C8H10O2, Protectol PE has a molecular weight of approximately 138.16 grams per mole.

CAS Number: 122-99-6
EC Number: 204-589-7



APPLICATIONS



Protectol PE has a wide range of applications across various industries due to its versatile properties.
Here are some of its primary applications:

Cosmetics and Personal Care Products:
Protectol PE is commonly used as a preservative in cosmetics and personal care items such as skincare products, lotions, shampoos, and cosmetics to extend their shelf life and prevent microbial contamination.

Pharmaceuticals:
Protectol PE is utilized as a preservative in oral and topical pharmaceutical formulations, including medications, ointments, and vaccines, to maintain their safety and efficacy.

Paints and Coatings:
In the paint and coatings industry, Protectol PE serves as a coalescing agent, promoting the proper fusion of paint particles and ensuring a smooth, durable finish.

Inks and Dyes:
Protectol PE is used as a solvent and stabilizer in the production of inks, dyes, and printing materials, aiding in the dispersion of colorants and maintaining consistency.

Organic Synthesis:
Protectol PE finds applications in various chemical synthesis reactions, contributing to the creation of different chemical compounds and intermediates.

Insect Repellents:
Protectol PE is used as an active ingredient in certain insect repellent formulations to help deter insects and pests.

Fixative in Perfumes:
Protectol PE acts as a fixative in perfumes and fragrances, helping to maintain the scent's stability over time.

Vaccine Stabilization:
Protectol PE is employed as a stabilizer in some vaccine formulations to ensure the integrity and effectiveness of the vaccines.

Dermatological Products:
Due to its skin-friendly properties, Protectol PE is included in dermatological products such as skin creams, lotions, and sunscreens.

Preservation in Food and Beverages:
In the food and beverage industry, it may be used as a preservative to extend the shelf life of certain products.

Industrial Processes:
Protectol PE's slow evaporation rate makes it valuable in industrial processes that require extended exposure and contact times.

Cleaning and Sanitization:
Protectol PE is utilized in cleaning and sanitization products for institutional and industrial applications.

Hygiene and Disinfection:
Protectol PE may find use in food service establishments, kitchens, and other environments where hygiene and disinfection are essential.

Paint Industry Additive:
In addition to its role as a coalescing agent, Protectol PE may be added to paints as a stabilizer and anti-freeze agent.

Preservative in Biocides:
Protectol PE can be used as a preservative in biocidal products designed to control the growth of harmful microorganisms.

Laboratory and Research:
Protectol PE is used in laboratories as a preservative for certain solutions and reagents.

Cosmetics and Personal Care:
Protectol PE is a common preservative in cosmetics and personal care products, including creams, lotions, makeup, and haircare items, ensuring their safety and longevity.

Skincare Formulations:
Protectol PE is used in skincare products such as moisturizers, serums, and anti-aging creams to prevent bacterial and fungal growth.

Shampoos and Conditioners:
In haircare products like shampoos and conditioners, it extends their shelf life and maintains their quality.

Perfumes and Fragrances:
Protectol PE acts as a fixative in perfumes, preserving the fragrance's scent over time.

Liquid Soaps and Body Washes:
Protectol PE is employed in liquid soaps and body washes to protect against microbial contamination.

Sunscreen Products:
Protectol PE is added to sunscreens to ensure their stability and safety, especially important in protecting against UV rays.

Topical Medications:
In topical pharmaceutical formulations, such as creams, ointments, and gels, it serves as a preservative to maintain their effectiveness and reduce the risk of contamination.

Oral Medications:
Protectol PE is used as a preservative in oral medications, helping prevent the growth of harmful microorganisms.

Vaccines:
Protectol PE stabilizes vaccine formulations, ensuring the integrity and potency of vaccines.

Paints and Coatings:
Protectol PE acts as a coalescing agent in paint formulations, promoting particle fusion and enhancing finish quality.

Inks and Printing:
Protectol PE is used as a solvent and stabilizer in inks and printing materials, ensuring consistent color dispersion.

Chemical Synthesis:
Protectol PE is utilized in organic synthesis reactions, contributing to the production of various chemical compounds.

Insect Repellents:
Protectol PE serves as an active ingredient in insect repellent products, helping deter insects and pests.

Industrial Processes:
Protectol PE's slow evaporation rate is valuable in industrial processes that require extended exposure and contact times.

Food Preservation:
In some food products, it acts as a preservative to extend shelf life and maintain freshness.

Beverage Industry:
Protectol PE may be used to preserve certain beverages, ensuring their microbiological safety.

Hygiene Products:
Protectol PE is included in hygiene and disinfection products for institutional and industrial applications.

Cleaning Solutions:
Protectol PE is used in cleaning solutions, contributing to their effectiveness in removing contaminants and germs.

Laboratory Reagents:
In laboratories, Protectol PE serves as a preservative for solutions and reagents, preventing contamination.

Biocides:
Protectol PE can be used as a preservative and antimicrobial agent in biocidal products designed to control microorganism growth.

Textile Industry:
In the textile industry, it may be added to fabric treatments to provide antimicrobial properties.

Pharmaceutical Manufacturing:
Protectol PE plays a role in the production of pharmaceuticals, ensuring the sterility and stability of drug formulations.

Dental Products:
Protectol PE can be found in dental products such as mouthwashes, contributing to their microbial safety.

Hair Dyes:
In hair dye formulations, it helps maintain product integrity and microbial safety.

Hand Sanitizers:
In the wake of the COVID-19 pandemic, it has been added to hand sanitizers as a preservative and antimicrobial agent.

Baby Care Products:
Protectol PE is used in baby care items such as baby wipes, lotions, and diaper creams to ensure their safety and longevity.

Pet Grooming Products:
Protectol PE can be found in pet grooming products, including shampoos and conditioners, to protect against microbial contamination.

Surface Disinfectants:
Protectol PE is used in household and industrial surface disinfectants to provide effective cleaning and disinfection.

Mouthwash and Oral Care:
In mouthwash and oral care products, it acts as a preservative to maintain freshness and microbial safety.

Eye Drops and Contact Lens Solutions:
Protectol PE is utilized in eye drops and contact lens solutions to prevent contamination and ensure ocular safety.

Sunscreens and SPF Products:
Protectol PE contributes to the stability of sunscreens and SPF products, essential for sun protection.

Nail Polishes and Removers:
Protectol PE is included in nail polishes and nail polish removers to preserve their quality.

Hair Color Products:
In hair color formulations, it helps maintain color stability and prevent microbial growth.

Hand Lotions and Creams:
Protectol PE can be found in hand lotions and creams, ensuring their safety and long shelf life.

Liquid Foundation and Makeup:
In liquid foundation and makeup products, Protectol PE serves as a preservative to prevent spoilage.

Deodorants and Antiperspirants:
Protectol PE is used in deodorants and antiperspirants for its antimicrobial properties.

Wet Wipes and Towelettes:
Protectol PE is employed in wet wipes and towelettes for cleansing and disinfecting purposes.

Shaving Creams and Gels:
Protectol PE ensures the safety and quality of shaving creams and gels.

Hand Soaps and Sanitizers:
In hand soaps and sanitizers, it serves as a preservative and antimicrobial agent.

Air Fresheners:
Protectol PE can be used in air fresheners to maintain product stability.

Feminine Hygiene Products:
Protectol PE contributes to the safety and longevity of feminine hygiene products.

Pet Shampoos and Conditioners:
In pet grooming products, it ensures the cleanliness and safety of pets.

Foot Creams and Lotions:
Protectol PE is used in foot care products for its preservative properties.

Tattoo Aftercare Products:
Protectol PE helps protect tattoo aftercare products from contamination.

Liquid Bandages:
In liquid bandage formulations, it aids in product preservation and microbial safety.

Medicated Topical Creams:
Protectol PE is found in medicated topical creams, providing stability and safety.

Eyelash Serums and Growth Products:
In eyelash serums and growth products, it extends the shelf life and maintains product quality.

Natural and Organic Cosmetics:
Even in natural and organic cosmetics, it may be used as a preservative to ensure product safety.

Aftershaves:
Protectol PE contributes to the safety and quality of aftershave products.

Hair Serums and Leave-In Conditioners:
In hair care products like serums and leave-in conditioners, it helps preserve product effectiveness and quality.



DESCRIPTION


Protectol PE, under the trade name Protectol PE, is a versatile organic chemical compound used in various industrial applications.
Protectol PE is classified as a glycol ether and is known for its slow evaporation rate, making it valuable in formulations that require extended action.
Protectol PE is widely recognized for its high purity, low odor, and minimal color, making it suitable for applications where quality is paramount.
With a chemical formula of C8H10O2, Protectol PE has a molecular weight of approximately 138.16 grams per mole.

Protectol PE is a clear, colorless, and oily liquid with a mild, characteristic odor.
Protectol PE is soluble in water, alcohols, and some organic solvents, enhancing its utility in a wide range of formulations.
Protectol PE is known for its excellent solubilizing properties, allowing it to dissolve various raw materials and active ingredients.
In cosmetic and skincare products, it serves as a fixative for fragrances, maintaining the scent's stability over time.

Due to its antimicrobial properties, Protectol PE is often used as a preservative in cosmetics, personal care items, and pharmaceuticals.
Protectol PE's preservative function helps extend the shelf life of these products by inhibiting the growth of harmful microorganisms.

Protectol PE is also employed as a stabilizer in some vaccines, ensuring the integrity and effectiveness of the vaccine formulations.
In the pharmaceutical industry, Protectol PE is used as a preservative in various drug formulations, including oral and topical medications.

Its low toxicity and minimal ecotoxicity make it a safe choice for use in many consumer and industrial applications.
Protectol PE is commonly incorporated into dermatological products like skin creams and ointments due to its skin-friendly properties.
Protectol PE has moderate activity against a broad range of microorganisms, which is beneficial in preserving a wide variety of products.

As a slow-evaporating glycol ether, it is valued in industrial processes that require extended exposure and contact times.
Protectol PE is employed as a coalescing agent in paints, aiding in the fusion of paint particles and ensuring a smooth, durable finish.

Protectol PE's stability at normal processing temperatures makes it suitable for various manufacturing processes.
Protectol PE is often used in conjunction with other active ingredients to enhance the overall antimicrobial activity of a product.

Due to its solubility capabilities, it is readily incorporated into a variety of different formulations.
Protectol PE is utilized in the production of certain inks, resins, and dyes as a solvent and stabilizer.
Protectol PE finds applications in organic synthesis reactions, contributing to the creation of various chemical compounds.

In the field of insect repellents, it serves as an active ingredient in certain formulations.
Protectol PE's versatility and compatibility with diverse formulations make it a valuable component in several industries.
Overall, Protectol PE, as Protectol PE, plays essential roles in preservation, solubilization, and antimicrobial protection in a wide range of consumer and industrial products.



PROPERTIES


Physical Properties:

Chemical Formula: C8H10O2
Molecular Weight: Approximately 138.16 grams per mole
Appearance: Clear, colorless, and oily liquid
Odor: Mild, characteristic odor
Melting Point: Approximately -25°C (-13°F)
Boiling Point: Approximately 155-156°C (311-313°F) at standard atmospheric pressure
Solubility: Soluble in water, alcohols, and some organic solvents
Density: Approximately 1.11 g/cm³ at 20°C (68°F)
Flash Point: Approximately 155°C (311°F) in a closed cup
pH: Neutral (pH ~7)


Chemical Properties:

Chemical Structure: Protectol PE is an organic chemical compound with a glycol ether structure.
Slow Evaporation: Protectol PE is known for its slow evaporation rate, making it suitable for formulations that require extended action.
Solvent Properties: It exhibits excellent solvent properties, allowing it to dissolve various raw materials and active ingredients.
Low Toxicity: Protectol PE is considered low in toxicity, making it safe for many applications.
Low Free Phenol Content: It has low levels of free phenol, contributing to its safety and environmental compatibility.
Ecotoxicity: Protectol PE is characterized by low ecotoxicity, indicating minimal harm to the environment.



FIRST AID


Inhalation:

If inhaled, remove the affected person to fresh air immediately.
Keep the person calm and at rest.
If breathing difficulties persist, seek medical attention.


Skin Contact:

In case of skin contact, immediately remove contaminated clothing.
Wash the affected skin area thoroughly with mild soap and water.
If irritation, redness, or rash develops, seek medical attention.
Wash contaminated clothing before reuse.


Eye Contact:

If Protectol PE comes into contact with the eyes, rinse gently and thoroughly with lukewarm water, holding the eyelids open.
Continue rinsing for at least 15 minutes.
If irritation, redness, or pain persists, seek medical attention, and provide the medical personnel with product information.


Ingestion:

If Protectol PE is ingested, do not induce vomiting unless instructed by medical personnel.
Rinse the mouth with water if the person is conscious.
Seek immediate medical attention or contact a poison control center.
Provide the medical personnel with product information, including the safety data sheet if available.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate personal protective equipment, including safety glasses or goggles, gloves, and protective clothing, to minimize skin and eye contact.

Ventilation:
Work in a well-ventilated area or under local exhaust ventilation to control airborne concentrations.

Avoid Direct Contact:
Avoid direct skin contact and eye contact with Protectol PE.
Do not ingest or inhale the vapors.

Hygiene Practices:
Wash hands and any exposed skin thoroughly with soap and water after handling Protectol PE.
Do not eat, drink, or smoke while handling the product.

Avoid Incompatible Materials:
Keep Protectol PE away from incompatible materials, such as strong oxidizing agents and acids.

Storage Containers:
Use appropriate containers made of materials compatible with Protectol PE, such as glass or high-density polyethylene (HDPE).

Labeling:
Ensure containers are labeled with the product name, hazard information, and safety precautions.

Spill Response:
In the event of a spill, contain the spill and prevent further release into the environment.
Use absorbent materials, such as sand or vermiculite, to absorb and neutralize the spilled product.
Dispose of the waste in accordance with local regulations.


Storage:

Storage Location:
Store Protectol PE in a cool, dry, well-ventilated area away from direct sunlight and sources of heat.
Keep the product in a location where temperature fluctuations are minimal.

Temperature Control:
Store at or below room temperature, typically between 20°C to 25°C (68°F to 77°F), to maintain product stability.
Avoid exposure to extreme temperatures.

Ventilation:
Ensure adequate ventilation in storage areas to prevent the buildup of vapors.

Containers:
Keep containers tightly closed when not in use to prevent evaporation and contamination.

Separation:
Store Protectol PE away from incompatible materials, such as strong acids, bases, and oxidizing agents, to prevent chemical reactions.

Fire Prevention:
Store away from open flames, sparks, and ignition sources.
Ensure storage areas comply with fire safety regulations.

Labeling and Documentation:
Maintain proper labeling on containers, including hazard identification and safety data sheet (SDS) information.
Keep appropriate documentation on file, including SDS, emergency contact information, and handling instructions.

Security:
Restrict access to storage areas to authorized personnel only.

Spill Containment:
Have spill containment measures and cleanup materials readily available in case of accidental spills.

Regulatory Compliance:
Comply with all local, state, and national regulations regarding the handling and storage of chemicals.



SYNONYMS


2-Protectol PE
Ethylene Glycol Monophenyl Ether
1-Hydroxy-2-phenoxyethane
Phenoxyethyl Alcohol
Rose Ether
PhE
PE
Phenyl Cellosolve
Ethylene Glycol Phenyl Ether
Ethylene Glycol Monophenyl Ether
Glycol Monophenyl Ether
Euxyl K 400
Dowanol EP
Fenossietanolo
Phenoxetol
Euxyl K 400S
Dowanol EPH
Ethylene Glycol Phenyl Ether Acetate
Fenossietanol
Glycol Ether EP
Glycol Ether EPH
Euxyl K 500
Dowanol EPH-A
Euxyl K 100
Hydroxyethoxyphenyl Ether
Phenyl Glycol Ether
Ethylene Glycol Phenyl
Phenoxyethyl Hydroxide
Ethylene Glycol Monophenyl Ether Acetate
Beta-Phenoxyethyl Alcohol
Glycol Monophenyl Ether Acetate
Protectol PE Anhydrous
Phenoxethol
Phenoxetole
Ethylene Glycol Ether Phenyl
2-Hydroxyethyl Phenyl Ether
2-Phenoxyethyl Hydroxide
Monophenyl Glycol Ether
Phenylglycol
1-Phenoxy-2-hydroxyethane
Protectol PE, 99%
Euxyl K 702
Glycol Ether EP-A
Glycol Ether EPH-A
Ethylene Glycol Phenyl Ether Acrylate
Fenylglykol Ether
Ethylene Glycol Monophenyl Ether Acrylate
Protectol PE Monohydrate
Hydroxyethoxyphenyl Glycol Ether
Phenyl Cellosolve Acetate
Phenyl Ethylene Glycol Ether
Ethylene Glycol Monophenyl Ether Acetate
Phenoxytol
Phenoxymethanol
Phenoxyethyl Alcohol Acetate
2-Hydroxyethyl Phenyl Ether Acetate
Ethylene Glycol Phenyl Ether Methacrylate
2-Phenoxyethyl Acetate
Ethylene Glycol Phenyl Ether Methacrylate
Phenoxyethyl Acetate
Ethylene Glycol Monophenyl Ether Methacrylate
2-Phenoxyethyl Methacrylate
Phenylethyl Alcohol Ethoxylate
Phenyl Cellosolve Methacrylate
Protectol PE Acetate
Ethylene Glycol Phenyl Ether Acetate Methacrylate
Phenoxethyl Acetate
2-Phenoxyethyl Ether
Phenylethanol
Ethylene Glycol Phenyl Ether Glycidyl Ether
Protectol PE Methacrylate
Ethylene Glycol Monophenyl Ether Glycidyl Ether
Phenoxiethanol
Phenoxyethyl Ether Acetate
2-Protectol PE Methacrylate
Protéïne de soie hydrolysée
WHEY PROTEIN, N° CAS : 84082-51-9 - Protéines de lactosérum. Nom INCI : WHEY PROTEIN. Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance. Agent d'entretien de la peau : Maintient la peau en bon état
Protéines de lactosérum ( WHEY PROTEIN )
MILK PROTEIN, N° CAS : 91053-68-8 - Protéines de lait, Autres langues : Milch eiweiß, Proteine del latte, Proteína láctea. Nom INCI : MILK PROTEIN. Nom chimique : Lactis Proteinum (EU),Proteins, Milk. Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance. Agent d'entretien de la peau : Maintient la peau en bon état
Protéines de lait
HYDROLYZED MILK PROTEIN, N° CAS : 92797-39-2 - Protéines de lait hydrolysée. Autres langues : Hydrolysiertes Milchprotein, Proteine del latte idrolizzate, Proteína de leche hidrolizada, Nom INCI : HYDROLYZED MILK PROTEIN, N° EINECS/ELINCS : 296-575-2. Ses fonctions (INCI) : Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface. Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance. Agent d'entretien de la peau : Maintient la peau en bon état
Protéines de lait hydrolysée
HYDROLYZED SOY PROTEIN, N° CAS : 68607-88-5 - Protéines de soja hydrolysées. Nom INCI : HYDROLYZED SOY PROTEIN, N° EINECS/ELINCS : 271-770-5. Ses fonctions (INCI), Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface, Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance, Humectant : Maintient la teneur en eau d'un cosmétique dans son emballage et sur la peau. Agent d'entretien de la peau : Maintient la peau en bon état
Protéines de soja hydrolysées
PANTHENOL, N° CAS : 81-13-0 / 16485-10-2 - Provitamine B5 (acide panthothénique), Autres langues : Provitamin B5, Provitamina B5. Nom INCI : PANTHENOL. Nom chimique : Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (2R)-; dl-Panthenol. N° EINECS/ELINCS : 201-327-3 / 240-540-6. 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide , alcopan-250, bepanthen. Noms français : (R)-2,4-DIHYDROXY-N-(3-HYDROXY-PROPYL)-3,3-DIMETHYLBUTANAMIDE; 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYLBUTANAMIDE 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)3,3-DIMETHYL BUTYRAMIDE; BUTANAMIDE, 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYL-, (R)-BUTYRAMIDE, 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYL-, D-(+)-; D(+)-ALPHA, GAMMA-DIHYDROXY-N-(3-HYDROXYPROPYL)-BETA, BETA-DIMETHYL-BUTYRAMIDE; D(+)-ALPHA, GAMMA-DIHYDROXY-N-(3-HYDROXYPROPYL)-BETA, BETA-DIMETHYLBUTYRAMIDE; D-(+)-2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYLBUTYRAMIDE; N-(HYDROXY-3 PROPYL) DIHYDROXY-2,4 DIMETHYL-3,3 BUTANAMIDE; N-PANTOYL-3-PROPANOLAMINE; PANTOTHENOL; PROPANOLAMINE, N-PANTOYL-; Noms anglais :D(+)-PANTHENOL; D(+)-PANTOTHENYL ALCOHOL; D-PANTHENOL; D-PANTOTHENOL; D-PANTOTHENYL ALCOHOL; DEXPANTHENOL; PANTHENOL; PANTHENOL, (+)-; PANTOTHENYL ALCOHOL; PANTOTHENYLOL; PROVITAMIN B. Utilisation et sources d'émission: Additif alimentaire, agent antiseptique ; bepantol , dexpanthenolum;DL-2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutyramide ;DL-panthenol ;DL-pantothenol ;DL-pantothenyl alcohol ;fancol DL ;ilopan ;intrapan ;N-pantoyl-3;propanolamine ;N-pantoyl-propanolamine ;panadon ;pantenolo ;panthenol ;panthoderm ;pantol ;pantothenol ;penthenol ;propanolamine, N-pantoyl- ;provitamin B ;synapan ;urupan ;varitan. Le panthénol est un alcool très utilisé en cosmétique. Ce principe actif entre dans la formulation des shampoings et après-shampoings pour rendre les cheveux brillants et souples. Le panthénol améliore l'hydratation, réduit les démangeaisons et l'inflammation de la peau. Il accélère et améliore la cicatrisation des plaies épidermiques. Il est souvent utilisé dans les produits de traitement des coups de soleil. Lorsque le panthénol est appliqué localement, il pénètre dans les couches inférieures de la peau, est absorbé par les cellules de la peau et transformé en acide pantothénique (appelé plus communément vitamine B5). C'est cette pénétration qui permet une hydratation essentielle.Ses fonctions (INCI). Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface. Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance. Agent d'entretien de la peau : Maintient la peau en bon état
PROTEOLYTIC ENZYMES
Proteolytic Enzymes are also involved in various cellular processes, such as the regulation of protein activity, cell cycle progression, and apoptosis (programmed cell death).
Proteolytic Enzymes are classified into different types based on their catalytic mechanisms.
Protease produced by submerged fermentation of a selected strain of Bacillus amyloliquefaciens.

CAS Number: 37259-58-8
EC Number: 253-431-3

Serine proteinase, 37259-58-8, Serine endopeptidase, Serine esterase, Serine peptidase, Serine protease, Seryl protease, Tryase, Proteinase, serine, Caldolase, Cerastobin, Clp proteinase, EINECS 253-431-3, alpha-Fibrinogenase, Maxacal, Porzyme 6, Proteinase T, Serine Proteolytic Enzymes

Proteolytic Enzymes can be found in all forms of life and viruses.
They have independently evolved multiple times, and different classes of protease can perform the same reaction by completely different catalytic mechanisms.

Proteolytic Enzymes were first grouped into 84 families according to their evolutionary relationship in 1993, and classified under four catalytic types: serine, cysteine, aspartic, and metalloProteolytic Enzymes.
A Protease is an enzyme that catalyzes the hydrolysis of peptide bonds in proteins.

These enzymes play a crucial role in the digestion of proteins in organisms, breaking them down into smaller peptides or individual amino acids.
The major classes include serine Proteolytic Enzymes, cysteine Proteolytic Enzymes, aspartic Proteolytic Enzymes, metalloProteolytic Enzymes, and threonine Proteolytic Enzymes.

Each class of protease has distinct properties and is involved in specific biological processes.
Secretion of protease by Bacillus amyloliquefaciens can be inhibited by treatment with the fatty acid synthetase inhibitor cerulenin.

A protease (also called a peptidase, proteinase, or proteolytic enzyme) is an enzyme that catalyzes proteolysis, breaking down proteins into smaller polypeptides or single amino acids, and spurring the formation of new protein products.
They do this by cleaving the peptide bonds within proteins by hydrolysis, a reaction where water breaks bonds.

Proteolytic Enzymes are involved in numerous biological pathways, including digestion of ingested proteins, protein catabolism (breakdown of old proteins), and cell signaling.
In the absence of functional accelerants, proteolysis would be very slow, taking hundreds of years.

The threonine and glutamic Proteolytic Enzymes were not described until 1995 and 2004 respectively.
The mechanism used to cleave a peptide bond involves making an amino acid residue that has the cysteine and threonine (Proteolytic Enzymes) or a water molecule (aspartic, glutamic and metalloProteolytic Enzymes) nucleophilic so that Protease can attack the peptide carbonyl group.

One way to make a nucleophile is by a catalytic triad, where a histidine residue is used to activate serine, cysteine, or threonine as a nucleophile.
This is not an evolutionary grouping, however, as the nucleophile types have evolved convergently in different superfamilies, and some superfamilies show divergent evolution to multiple different nucleophiles.

MetalloProteolytic Enzymes, aspartic, and glutamic Proteolytic Enzymes utilize their active site residues to activate a water molecule, which then attacks the scissile bond.
Protease can be highly promiscuous such that a wide range of protein substrates are hydrolyzed.

This is the case for digestive enzymes such as trypsin, which have to be able to cleave the array of proteins ingested into smaller peptide fragments.
Promiscuous Proteolytic Enzymes typically bind to a single amino acid on the substrate and so only have specificity for that residue.
For example, trypsin is specific for the sequences.

Conversely some Proteolytic Enzymes are highly specific and only cleave substrates with a certain sequence.
Blood clotting (such as thrombin) and viral polyprotein processing (such as TEV protease) requires this level of specificity in order to achieve precise cleavage events.

Protease are enzymes that break down protein.
These enzymes are made by animals, plants, fungi, and bacteria.

Protease break down proteins in the body or on the skin.
This might help with digestion or with the breakdown of proteins involved in swelling and pain.

Some Proteolytic Enzymes that may be found in supplements include bromelain, chymotrypsin, ficin, papain, serrapeptase, and trypsin.
Protease, as also called peptidases or proteinases, are enzymes that perform proteolysis.

Protease is one of the most important biological reactions.
Protease activity has been attributed to a class of enzymes called Proteolytic Enzymes.

These enzymes are of wide distribution, and they perform significant biological processes.
Proteolytic Enzymes have evolved to perform these reactions by numerous different mechanisms and different classes of protease can perform the same reaction by completely different catalytic mechanisms.

Proteolytic Enzymes are found in animals, plants, bacteria, archaea, and viruses.
Proteolytic Enzymes are involved in protein processing, regulation of protein function, apoptosis, viral pathogenesis, digestion, photosynthesis, and numerous other vital processes.

Proteolytic Enzymes mechanism of action classifies them as either serine, cysteine or threonine Proteolytic Enzymes (amino-terminal nucleophile hydrolases), or as aspartic, metallo and glutamic Proteolytic Enzymes (with glutamic Proteolytic Enzymes being the only subtype not found in mammals so far).
Protease of peptide bonds is recognized as an essential and ubiquitous mechanism for the regulation of a myriad of physiological processes.

Four main classes of Proteolytic Enzymes have been routinely utilized to describe Proteolytic Enzymes.
The serine Proteolytic Enzymes are probably the best characterized.

This class of Proteolytic Enzymes includes trypsin, chymotrypsin and elastase.
The cysteine protease class includes papain, calpain and lysosomal cathepsins.

Aspartic Proteolytic Enzymes include pepsin and rennin.
Metallo-Proteolytic Enzymes include thermolysin and carboxypeptidase A.

Protease are enzymes that cleave peptide bonds in proteins.
Protease serves as the nucleophilic amino acid at the (enzyme's) active site.

They are found ubiquitously in both eukaryotes and prokaryotes.
Protease fall into two broad categories based on their structure: chymotrypsin-like (trypsin-like) or subtilisin-like.

Protease is a general term for a class of enzymes that hydrolyze protein peptide bonds.
According to the manner in which the polypeptide is hydrolyzed, Protease can be divided into two types, an endopeptidase and an exopeptidase.

The endopeptidase cleaves the inside of the protein molecule to form a small molecular peptide.
The exopeptidase hydrolyzes the peptide bond one by one from the terminal of the free amino group or carboxyl group of the protein molecule, and the amino acid is released, the former being an aminopeptidase and the latter being a carboxypeptidase.

Protease can be further divided into serine protease, thiol protease, metallo proteinase and aspartic protease according to its active center.
According to the optimum pH value of the reaction, Protease is divided into acid protease, neutral protease and alkaline protease.

Protease is used in industrial production, mainly endopeptidase.
Proteolytic Enzymes are widely found in animal viscera, plant stems, leaves, fruits and microorganisms. Microbial Proteolytic Enzymes are mainly produced by molds and bacteria, followed by yeasts and actinomycetes.

Proteolytic Enzymes have many types, and important ones are pepsin, trypsin, cathepsin, papain, and subtilisin.
Protease has strict selectivity for the reaction substrate to be applied.

Proteolytic Enzymes can only act on certain peptide bonds in the protein molecules, such as peptide bonds formed by trypsin catalyzed hydrolysis of basic amino acids.
Protease is a widely distributed protein, and is especially abundant in the digestive tract of humans and animals.

Due to the limited resources of animals and plants, the industrial production of protease preparations is mainly prepared by fermentation of microorganisms such as Bacillus subtilis and Aspergillus oryzae.
Proteolytic Enzymes are a class of proteins that break down other proteins.

They are also called Proteases.
Proteolytic Enzymes are classified by the amino acids or ligands that catalyze the hydrolysis reaction.
For example, Protease contain a serine in the active site.

The Protease is helped by a neighboring histidine and aspartic acid.
This combination is called the catalytic triad, and is conserved in all serine Proteolytic Enzymes.

Proteolytic Enzymes work in a two step fashion; first, they form a covalent bond with the protein to be cleaved; in the second step, water comes in and releases the second half of the cleaved protein.
Proteolytic Enzymes use cysteine as a nucleophile just like serine Proteolytic Enzymes use serine as a nucleophile.
Protease include a number of digestive enzymes, including Trypsin, Chymotrypsin, and Elastase.

While they all contain the same three amino acids that work together to catalyze the reaction, called the catalytic triad, they differ in where they cleave proteins.
This specificity is due to a binding pocket that contains different functional groups.

Chymotrypsin prefers a large hydrophobic residue; Protease pocket is large and contains hydrophobic residues.
In this representation of the binding pocket, the hydrophobic phenylalanine of the substrate is shown in green, and the hydrophobicity of the surrounding amino acids is shown by grey (hydrophobic) or purple (hydrophilic) balls.

Protease is specific for positively charged residues like lysine, and contains a negative amino acid, aspartic acid, at the bottom of the pocket.
Protease prefers a small neutral residue; Protease has a very small pocket.

Protease include enzymes that have a role in regulating cellular processes such as caspases and deubiquitinase.
Caspases hydrolyze proteins during apoptosis.
Proteolytic Enzymes play a role in regulating protein degradation, e.g. Cdu1 from Chlamydia.

Another class of protease is aspartate Proteolytic Enzymes.
This family includes HIV protease.

HIV produces Protease proteins as one long chain; HIV protease cleaves the long protein into functional units.
Because Protease cleaves long proteins, Protease has a tunnel to accommodate the long peptide substrate, and the top "flaps" of the protein can open and closeto allow the substrate in and products out.

Aspartate Proteolytic Enzymes include two aspartate residues in the active site, which increase the reactivity of an active site water molecule to directly cleave the substrate protein.
A third class of Proteolytic Enzymes are metalloProteolytic Enzymes such as carboxypeptidase.

Carboxypeptidases remove the C terminal amino acids from proteins.
The active site contains zinc , which is bound to the protein through interactions with histidine (H), serine (S) aspartic acid (E) residues.

Proteolytic Enzymes are enzymes your pancreas makes to break down protein from diet into amino acids, which are used for growth and tissue repair.
These enzymes may also reduce inflammation and support immune function, though more research is needed.

Proteolytic Enzymes (also called Proteases, Peptidases, or Proteinases) are enzymes that hydrolyze the amide bonds within proteins or peptides.
Most Proteolytic Enzymes act in a specific manner, hydrolyzing bonds at or adjacent to specific residues or a specific sequence of residues contained within the substrate protein or peptide.

Proteolytic Enzymes play an important role in most diseases and biological processes including prenatal and postnatal development, reproduction, signal transduction, the immune response, various autoimmune and degenerative diseases, and cancer.
They are also an important research tool, frequently used in the analysis and production of proteins.

Proteolytic Enzymes have been called biology’s version of Swiss army knives, able to cut long sequences of proteins into fragments.
A protease is an enzyme that breaks the long, chainlike molecules of proteins so they can be digested.

This process is called proteolysis, and Protease turns protein molecules into shorter fragments, called peptides, and eventually into their components, called amino acids.
Proteins start as a tough, complex, folded structure, and they can only be broken down or disassembled with protease enzymes.

The process of digesting proteins starts in the stomach, where hydrochloric acid unfolds the proteins and the enzyme pepsin begins to disassemble them.
The pancreas releases protease enzymes (primarily trypsin), and in the intestines, they break protein chains apart into smaller pieces.
Then enzymes on the surface and inside of intestinal cells break the pieces down even further, so they become amino acids that are ready for use throughout the body.

When these protease enzymes aren’t present in the body to break down protein molecules, the intestinal lining would not be able to digest them, which can lead to some serious health issues.
Proteolytic Enzymes are produced by the pancreas, and they are also found in some fruits, bacteria and other microbes.

The digestive tract produces three different forms of protease in digestive tracts: trypsinogen, chymotrypsinogen and procarboxypeptidase.
These three Proteolytic Enzymes attack different peptide linkages to allow for the generation of amino acids, the building blocks of protein.

Protease enzymes are often classified based on their origins.
Some Proteolytic Enzymes are produced in bodies, some come from plants and others have a microbial origin.

Different types of Proteolytic Enzymes have different biological processes and mechanisms.
Proteolytic Enzymes are enzymes that specialize in the cleavage of peptide bonds.

Their activities may be relatively indiscriminate, breaking polypeptides down to their basic elements, or exquisitely precise, cleaving a substrate at a specific residue to alter protein activity.
These illustrations highlight scientific concepts that rely on proteolytic activity and emphasize the importance of Proteolytic Enzymes in some of the most studied areas of cell biology.

These enzymes contain a serine residue in their active site and play crucial roles in digestion (e.g., trypsin, chymotrypsin) and blood clotting (e.g., thrombin).
Enzymes with a cysteine residue in their active site, involved in various cellular processes, including apoptosis. Examples include caspases.

These enzymes use an aspartate residue in their active site and are involved in digestion (e.g., pepsin) and some viral processing.
Metal ions, typically zinc, are essential for the catalytic activity of these enzymes.
Matrix metalloproteinases (MMPs) are an example, involved in tissue remodeling and wound healing.

These Proteolytic Enzymes have a threonine residue in their active site and are found in certain microorganisms.
In the digestive system, Proteolytic Enzymes break down dietary proteins into smaller peptides and amino acids, facilitating their absorption in the small intestine.

Proteolytic Enzymes are involved in regulating various cellular processes, including cell cycle progression, apoptosis, and signal transduction.
Some Proteolytic Enzymes are responsible for activating or inactivating proteins by cleaving specific peptide bonds.

Proteolytic Enzymes participate in immune responses by degrading foreign proteins, such as those from pathogens.
Proteolytic Enzymes are used in laundry detergents and cleaning products to break down protein-based stains.

Proteolytic Enzymes can be employed to cleave specific peptide tags used in recombinant protein production, aiding in the purification of the target protein.
Protease inhibitors and activators are used in drug development for various medical conditions, including HIV, cancer, and neurodegenerative diseases.

Proteolytic Enzymes are essential tools in molecular biology for protein analysis, structure-function studies, and manipulation of proteins.
Proteolytic Enzymes are a class of enzymes that catalyze the hydrolysis of peptide bonds in proteins, is one of the most mature.

At the beginning of the 21st century, microbial protease has been reported more than 900 species, the biological activities of the organism and the occurrence of diseases, such as digestion and absorption of food, blood coagulation, hemolysis, inflammation, blood pressure regulation, cell differentiation autolysis, aging, cancer metastasis, activation of physiologically active peptides, etc., are not related to Proteolytic Enzymes.

Proteolytic Enzymes are closely related to humans and are involved in all aspects of life.
Proteolytic Enzymes are widely used in food, pharmaceutical, chemical, detergent, feed and other fields, the gross product reached 65% of the enzyme market.

Protease is a kind of enzyme that catalyzes the hydrolysis of protein, which is the earliest and the most in-depth enzyme in the study of Enzymology.
Microbial protease source is wide, Cell Nutrition requirement is low, easy to culture, compared with animal and plant source protease, Protease is easier to realize large-scale production.

Early research on microbial protease, more concentrated in the breeding of natural high-yield strains, optimization of fermentation conditions and downstream processing technology, the overall research level is not high, did not really take into account, various aspects of large-scale production technology.
Until the 70 s of the 20th century, after the establishment of recombinant DNA technology, the research in the field of protease molecular biology was carried out, and the sequence analysis, cloning and expression of protease genes were realized, which made the large-scale production possible.

A seventh catalytic type of Proteolytic Enzymes, asparagine peptide lyase, was described in 2011.
Protease proteolytic mechanism is unusual since, rather than hydrolysis, Protease performs an elimination reaction.
During this reaction, the catalytic asparagine forms a cyclic chemical structure that cleaves itself at asparagine residues in proteins under the right conditions.

Given Protease fundamentally different mechanism, its inclusion as a peptidase may be debatable.
An up-to-date classification of protease evolutionary superfamilies is found in the MEROPS database.
In this database, Proteolytic Enzymes are classified firstly by 'clan' (superfamily) based on structure, mechanism and catalytic residue order (e.g. the PA clan where P indicates a mixture of nucleophile families).

Within each 'clan', Proteolytic Enzymes are classified into families based on sequence similarity (e.g. the S1 and C3 families within the PA clan).
Each family may contain many hundreds of related Proteolytic Enzymes (e.g. trypsin, elastase, thrombin and streptogrisin within the S1 family).

Proteolytic Enzymes, being themselves proteins, are cleaved by other protease molecules, sometimes of the same variety.
This acts as a method of regulation of protease activity.

Some Proteolytic Enzymes are less active after autolysis (e.g. TEV protease) whilst others are more active (e.g. trypsinogen).
In the human digestive system, Proteolytic Enzymes like pepsin, trypsin, and chymotrypsin break down dietary proteins into smaller peptides and amino acids, facilitating their absorption in the small intestine.

Proteolytic Enzymes are commonly used in laundry detergents and cleaning products for their ability to break down protein-based stains.
This is particularly effective in removing stains like blood, grass, and food.

Proteolytic Enzymes can be used to tenderize meat by breaking down collagen and connective tissues.
Proteolytic Enzymes contribute to the development of flavors in certain food products by breaking down proteins into smaller, more palatable fragments.

Dairy Processing: Proteolytic Enzymes are used in cheese production to modify texture and flavor.
Proteolytic Enzymes play a crucial role in protein purification.

They are used to cleave fusion tags from recombinant proteins, facilitating their isolation and purification.
Protease inhibitors are important in drug development, especially in the treatment of diseases where protease activity needs to be modulated.
For example, protease inhibitors are used in the treatment of HIV.

Researchers modify and engineer Proteolytic Enzymes for specific applications.
This may involve altering their substrate specificity, stability, or other properties to suit industrial or therapeutic purposes.

Proteolytic Enzymes are valuable tools in molecular biology and biochemistry research.
Techniques such as limited proteolysis are used to study protein structure, function, and interactions.

Certain Proteolytic Enzymes, such as matrix metalloproteinases (MMPs), play a role in tissue remodeling.
Understanding and controlling protease activity is important in applications related to wound healing and tissue engineering.

Some Proteolytic Enzymes are used as diagnostic tools.
For example, the prostate-specific antigen (PSA) is a protease used as a biomarker for prostate cancer.

Proteolytic Enzymes are used in bioremediation processes to degrade proteins present in organic waste.
This can be useful in environmental cleanup efforts.

Proteolytic Enzymes are sometimes used in cosmetics for exfoliation purposes.
They can help remove dead skin cells and improve skin texture.

Proteolytic Enzymes occur in all organisms, from prokaryotes to eukaryotes to virus.
These enzymes are involved in a multitude of physiological reactions from simple digestion of food proteins to highly regulated cascades (e.g., the blood-clotting cascade, the complement system, apoptosis pathways, and the invertebrate prophenoloxidase-activating cascade).

Proteolytic Enzymes can either break specific peptide bonds (limited proteolysis), depending on the amino acid sequence of a protein, or completely break down a peptide to amino acids (unlimited proteolysis).
The activity can be a destructive change (abolishing a protein's function or digesting Protease to its principal components), Protease can be an activation of a function, or Protease can be a signal in a signalling pathway.

Proteolytic Enzymes are used throughout an organism for various metabolic processes.
Acid Proteolytic Enzymes secreted into the stomach (such as pepsin) and serine Proteolytic Enzymes present in the duodenum (trypsin and chymotrypsin) enable us to digest the protein in food.

Proteolytic Enzymes present in blood serum (thrombin, plasmin, Hageman factor, etc.) play an important role in blood-clotting, as well as lysis of the clots, and the correct action of the immune system.
Other Proteolytic Enzymes are present in leukocytes (elastase, cathepsin G) and play several different roles in metabolic control.

Some snake venoms are also Proteolytic Enzymes, such as pit viper haemotoxin and interfere with the victim's blood clotting cascade.
Proteolytic Enzymes determine the lifetime of other proteins playing important physiological roles like hormones, antibodies, or other enzymes.

This is one of the fastest "switching on" and "switching off" regulatory mechanisms in the physiology of an organism.
Bacteria secrete Proteolytic Enzymes to hydrolyse the peptide bonds in proteins and therefore break the proteins down into their constituent amino acids.

Bacterial and fungal Proteolytic Enzymes are particularly important to the global carbon and nitrogen cycles in the recycling of proteins, and such activity tends to be regulated by nutritional signals in these organisms.
The net impact of nutritional regulation of protease activity among the thousands of species present in soil can be observed at the overall microbial community level as proteins are broken down in response to carbon, nitrogen, or sulfur limitation.

The genomes of some viruses encode one massive polyprotein, which needs a protease to cleave this into functional units (e.g. the hepatitis C virus and the picornaviruses).
These Proteolytic Enzymes (e.g. TEV protease) have high specificity and only cleave a very restricted set of substrate sequences.

They are therefore a common target for protease inhibitors.
Cells often produce protease inhibitors to regulate the activity of Proteolytic Enzymes.

These inhibitors bind to Proteolytic Enzymes and prevent them from catalyzing the hydrolysis of peptide bonds.
This regulation is crucial for maintaining a balance in cellular processes.

Altered activity of Proteolytic Enzymes is associated with cancer progression.
Matrix metalloproteinases (MMPs), for example, are implicated in tumor invasion and metastasis.

Proteolytic Enzymes, such as proteasomes, are involved in the clearance of misfolded proteins.
Dysregulation of Proteolytic Enzymes has been linked to neurodegenerative disorders like Alzheimer's and Parkinson's disease.

Proteasomes are large protein complexes responsible for degrading unneeded or damaged proteins in the cell.
They play a crucial role in maintaining cellular homeostasis by regulating the concentration of specific proteins.

In the context of HIV (human immunodeficiency virus) infection, protease inhibitors are a class of antiretroviral drugs.
They block the activity of the HIV protease enzyme, preventing the virus from producing infectious particles.

Scientists engage in protease engineering to modify and optimize Proteolytic Enzymes for specific applications.
This involves altering their substrate specificity, stability, or other properties for industrial or therapeutic purposes.

Researchers use Proteolytic Enzymes as tools in the lab to study protein structure and function.
Techniques like limited proteolysis involve treating proteins with Proteolytic Enzymes to identify structural domains or determine conformational changes.

Proteolytic Enzymes are employed in the food industry for various purposes.
For example, they can be used in the production of certain foods to enhance flavor or texture.

Additionally, Proteolytic Enzymes play a role in the tenderization of meat.
Caspases, a family of cysteine Proteolytic Enzymes, play a central role in the process of apoptosis.

They cleave specific proteins, leading to the controlled dismantling of the cell.
Proteolytic Enzymes are targets for drug discovery.

Developing drugs that specifically inhibit or activate certain Proteolytic Enzymes can have therapeutic implications, especially in conditions where protease dysregulation is involved.
The activity of Proteolytic Enzymes is inhibited by protease inhibitors.

One example of protease inhibitors is the serpin superfamily.
Protease includes alpha 1-antitrypsin (which protects the body from excessive effects of Protease own inflammatory Proteolytic Enzymes), alpha 1-antichymotrypsin (which does likewise), C1-inhibitor (which protects the body from excessive protease-triggered activation of Protease own complement system), antithrombin (which protects the body from excessive coagulation), plasminogen activator inhibitor-1 (which protects the body from inadequate coagulation by blocking protease-triggered fibrinolysis), and neuroserpin.

Natural protease inhibitors include the family of lipocalin proteins, which play a role in cell regulation and differentiation.
Lipophilic ligands, attached to lipocalin proteins, have been found to possess tumor protease inhibiting properties.

The natural protease inhibitors are not to be confused with the protease inhibitors used in antiretroviral therapy.
Some viruses, with HIV/AIDS among them, depend on Proteolytic Enzymes in their reproductive cycle.

Thus, protease inhibitors are developed as antiviral therapeutic agents.
Other natural protease inhibitors are used as defense mechanisms.

Common examples are the trypsin inhibitors found in the seeds of some plants, most notable for humans being soybeans, a major food crop, where they act to discourage predators.
Raw soybeans are toxic to many animals, including humans, until the protease inhibitors they contain have been denatured.

Proteolytic Enzymes are essential for many important processes in your body.
They’re also called peptidases or proteinases.

In the human body, they are produced by the pancreas and stomach.
While Proteolytic Enzymes are most commonly known for their role in the digestion of dietary protein, they perform many other critical jobs as well.
For example, they are essential for cell division, blood clotting, immune function and protein recycling, among other vital processes (1Trusted Source).

Like humans, plants also depend on Proteolytic Enzymes throughout their life cycles.
Not only are these enzymes necessary for the proper growth and development of plants, they also help keep them healthy by acting as a defense mechanism against pests like insects.

Interestingly, people can benefit from ingesting plant-derived Proteolytic Enzymes.
As a result, proteolytic enzyme supplements may contain both animal- and plant-derived enzymes.
Proteolytic Enzymes (both endo- and exo- types with no systemic name) are enzymes that are commercially derived from the fungus, Aspergillus oryzae or Aspergillus niger, via a fermentation process.

During the recovery phase of production, manufacturers destroy the starting fungi, A. oryzae or A. niger, before removing the non-proteinaceous material away from the protease preparation.
Proteolytic Enzymes are recovered from the fermentation broth in an aqueous solution and then processed to a dried state.

Uses of Proteolytic Enzymes:
Protease from Bacillus amyloliquefaciens has been used for the unhairing of hides and skins.
Protease has also been used in a study to investigate peptide bond formation using the carbamoylmethyl ester as the acyl donor.
The field of protease research is enormous.

Since 2004, approximately 8000 papers related to this field were published each year.
Proteolytic Enzymes are used in industry, medicine and as a basic biological research tool.

Proteolytic Enzymes can be used to disrupt biofilms, which are communities of microorganisms encased in a protective matrix.
Breaking down the biofilm matrix helps in combating bacterial infections.

Researchers are exploring the use of Proteolytic Enzymes for targeted cancer therapies.
Proteolytic Enzymes can be designed to selectively activate prodrugs in cancer cells, minimizing damage to healthy tissues.

Protease inhibitors are being investigated for use in agriculture to protect crops from pests.
These inhibitors interfere with the digestive processes of certain insects, offering a potential eco-friendly pest control strategy.

Proteolytic Enzymes are used in skincare products for their exfoliating properties.
They help remove dead skin cells, promoting skin renewal and potentially reducing the appearance of fine lines and wrinkles.

Proteolytic Enzymes are incorporated into biosensors for detecting specific biomolecules.
The changes in fluorescence or other properties resulting from protease activity can be used as signals for the presence of certain substances.

Proteolytic Enzymes are employed in biocatalytic processes for organic synthesis.
They can catalyze specific reactions with high selectivity, providing environmentally friendly alternatives to traditional chemical methods.

Certain Proteolytic Enzymes are explored as biopesticides to control insect pests in agriculture.
These Proteolytic Enzymes can disrupt insect digestive processes, leading to reduced feeding and growth.

Proteolytic Enzymes associated with tumor development and progression can be targeted for imaging purposes.
Protease-activated imaging agents can provide insights into the presence and activity of Proteolytic Enzymes in cancerous tissues.

Proteolytic Enzymes and their substrates are investigated as potential biomarkers for various diseases.
Detection of specific protease activity patterns may aid in early disease diagnosis.

Understanding individual variations in protease activity may contribute to the development of personalized medicine.
Tailoring treatments based on protease profiles could enhance therapeutic efficacy.

Proteolytic Enzymes are being explored for environmental monitoring, particularly in assessing water quality.
Changes in protease activity can indicate contamination or changes in microbial communities.

Digestive Proteolytic Enzymes are part of many laundry detergents and are also used extensively in the bread industry in bread improver.
A variety of Proteolytic Enzymes are used medically both for their native function (e.g. controlling blood clotting) or for completely artificial functions (e.g. for the targeted degradation of pathogenic proteins).

Highly specific Proteolytic Enzymes such as TEV protease and thrombin are commonly used to cleave fusion proteins and affinity tags in a controlled fashion.
Protease-containing plant-solutions called vegetarian rennet have been in use for hundreds of years in Europe and the Middle East for making kosher and halal Cheeses.

Vegetarian rennet from Withania coagulans has been in use for thousands of years as a Ayurvedic remedy for digestion and diabetes in the Indian subcontinent.
Protease is also used to make Paneer.

Proteolytic Enzymes are utilized in the textile industry for processes such as desizing and finishing.
They help remove unwanted fibers and improve the texture and appearance of fabrics.

Proteolytic Enzymes can be employed in the production of biofuels.
They assist in the breakdown of plant cell walls, releasing sugars that can be fermented into biofuels.

Proteolytic Enzymes are used in the leather industry to aid in the dehairing and softening of hides during leather processing.
Proteolytic Enzymes can be used in the food industry to modify the properties of certain foods, such as enhancing the solubility of proteins in beverages or improving the texture of baked goods.

Some Proteolytic Enzymes, like thrombin, are used in medicine as anti-clotting agents.
They are employed in anticoagulant therapies to prevent abnormal blood clot formation.

Proteolytic Enzymes are used to hydrolyze proteins into smaller peptides and amino acids, contributing to the development of savory flavors in processed foods.
Proteolytic Enzymes can be applied in the pulp and paper industry to modify the characteristics of paper pulp, leading to improved paper quality.

Inflammatory diseases, such as rheumatoid arthritis, involve excessive protease activity.
Therapies aimed at modulating protease activity are being explored for potential treatment options.

Proteolytic Enzymes are used in fish feed formulations to improve the digestibility of proteins, promoting better growth and health in farmed fish.
Proteolytic Enzymes are being investigated for their potential use in decontaminating surfaces exposed to biological warfare agents.

They can break down proteins in these agents, rendering them harmless.
Proteolytic Enzymes are employed in various biochemical assays and tests to study enzyme kinetics, substrate specificity, and other aspects of enzymatic reactions.

Proteolytic Enzymes are commonly used in laundry detergents and stain removers.
They help break down protein-based stains, such as blood, grass, and food, making them easier to wash away.

Meat Tenderization: Proteolytic Enzymes are used to tenderize meat by breaking down collagen and connective tissues, improving the texture of the meat.
Proteolytic Enzymes are employed in cheese production to modify texture and flavor.

In brewing, Proteolytic Enzymes can be used to break down proteins that might cause haze in beer. In baking, they can improve the texture of dough.
Proteolytic Enzymes are used in biotechnology for protein purification.
They can be employed to cleave fusion tags from recombinant proteins, facilitating the isolation and purification of the desired protein.

Protease inhibitors are essential in drug development.
For example, protease inhibitors are used in the treatment of HIV by inhibiting the viral protease, preventing the maturation of new virus particles.
Proteolytic Enzymes may be used in enzyme replacement therapies for individuals with certain genetic disorders that result in deficient protease activity.

Proteolytic Enzymes are valuable tools in molecular biology research.
Techniques such as limited proteolysis are used to study protein structure, function, and interactions.

Proteolytic Enzymes, such as matrix metalloproteinases (MMPs), play a role in tissue remodeling.
Understanding and controlling protease activity is important in applications related to wound healing and tissue engineering.

Some Proteolytic Enzymes, like the prostate-specific antigen (PSA), are used as diagnostic biomarkers for certain medical conditions, such as prostate cancer.
Proteolytic Enzymes are used in bioremediation processes to degrade proteins present in organic waste, contributing to environmental cleanup efforts.

Proteolytic Enzymes are sometimes used in cosmetics for exfoliation purposes.
They can help remove dead skin cells and improve skin texture.
In certain medical conditions, enzyme replacement therapy involving Proteolytic Enzymes may be used to supplement deficient or missing enzyme activity in the body.

Classification of Proteolytic Enzymes:
Proteolytic Enzymes are divided into two categories: exopeptidases and endopeptidases.
Exopeptidases only act on the C- terminal or N-terminal peptide bonds of the substrate, endopeptidase can only hydrolyze the peptide bonds inside the macromolecular protein and is a true protease.

There have been a variety of methods of classification of protease, but they are not perfect, some to the active center, or to the mode of action, but also to the optimal pH value, academic to the active center to point.

Proteolytic Enzymes can be divided into four classes according to the active center:
(1) serine Proteolytic Enzymes
(2) aspartic Proteolytic Enzymes
(3) cysteine Proteolytic Enzymes
(4) metalloProteolytic Enzymes.

Serine protease enzymes are widely found in animal pancreas, bacteria, mold, the active center contains serine residues, enzyme activity can be, diisopropylphosphoryl fluoride (DFP), benzene methyl sulfonyl fluoride (PMSF) and potato inhibitors (PI) and other specific inhibition.
The optimum pH of the enzyme is alkaline protease at 9.5~10.5, but some serine Proteolytic Enzymes are neutral Proteolytic Enzymes, and some enzymes also contain cysteine residues due to the active center, Protease can be inhibited by the thiol reagent to the chlorine Mercury benzoic acid (PCMB).

The specificity for the substrate is similar to that for chyme trypsin.
Metalloproteinases this kind of protease is mainly neutral protease, the optimum pH is 7~8, most of the active center contains Zn2 and other divalent metals, can be subject to metal chelating agent EDTA or phenanthroline (O-Phenanthroline,OP) the inhibition of such Proteolytic Enzymes is less stable, limited use, and less important than alkaline and acid Proteolytic Enzymes.

Metalloproteinases also include the alkaline protease of Pseudomonas aeruginosa, snake venom and collagenase.
Microbial Metallo-neutral Proteolytic Enzymes, such as bacterial and fungal neutral Proteolytic Enzymes, can cleave amino-terminal peptide bonds composed of hydrophobic or other amino acid residues.
Aspartic acid protease pepsin, fungal acid protease is the active center containing aspartic acid acid protease, the optimum pH of this kind of enzyme is 2.0~5.0, in acidic stability, rapid inactivation of the enzyme at pH above 6, PI 3-4.5, diazoacetyl-N-leucine methyl ester (DAN) and 1, 2-epoxy-3-(p-nitrophenyl) propane (EPNP), is an obligate inhibitor of this kind of enzyme, the molecular weight of the enzyme 30~45 kDa.

Cysteine protease this kind of enzyme is also called thiol protease, known that this kind of enzyme has about 20 families, widely exists in prokaryotes and eukaryotes, Protease active center contains a pair of amino acids that is Cys-His, different groups of enzymes before and after Cys and His in different order.
Typically, such enzymes require the presence of a reducing agent, such as HCN or cysteine, to be active.

Specificity of Proteolytic Enzymes:
The specificity of the protease is expressed in the selectivity of the substrate peptide bond, Protease is not only affected by amino acid residues on one or both sides of the peptide bond at the cleavage point, but also sometimes affected by several amino acid residue units separated from the point of action, and also affected by the length of the peptide bond.
The study of the specificity of Proteolytic Enzymes is usually carried out with synthetic substrates of known sequence, for the above reasons, often inconsistent with the hydrolysis of natural proteins.

Production of Proteolytic Enzymes:
Protease is widely used, which not only simplifies the production process of relevant industries, but also saves investment, Protease reduces the consumption of raw materials, improves the yield and quality of products, and makes a positive contribution to improving environmental protection and reducing carbon dioxide emissions.
The factors affecting the production of microbial protease is very complex, the same microorganism because of different culture conditions, can produce a variety of protease, most of the bacillus is aerobic non-toxin and non-pathogenic, easy to culture.
Microbial protease enzyme composition is very complex, the same enzyme electrophoresis, chromatography and other separation techniques, but also can separate a number of molecular weight, amino acid composition, optimum pH, temperature and isoelectric point of different composition, the similarities and differences in the amino acid sequence and conformation of the enzyme can also be seen by the immunological antigen antibody reaction.

Safety Profile of Proteolytic Enzymes:
Proteolytic Enzymes can be irritating to the skin and eyes, particularly at higher concentrations.
Direct contact with protease-containing solutions may lead to redness, itching, or irritation.
Proper personal protective equipment (PPE) should be used when handling these enzymes.

Inhalation of protease-containing dust or aerosols may lead to respiratory sensitization in some individuals.
Adequate ventilation and respiratory protection may be necessary in situations where aerosols are generated.
Some individuals may develop allergic reactions to Proteolytic Enzymes.

Sensitization to these enzymes can occur through repeated exposure, and individuals with a history of allergies or asthma may be more susceptible.
Ingestion of Proteolytic Enzymes can lead to irritation and sensitization in the gastrointestinal tract.
This is relevant in industries where workers may be exposed to protease-containing substances.

Workers in industries such as biotechnology, pharmaceuticals, and food processing may face occupational exposure to Proteolytic Enzymes.
Proper safety measures, including training, PPE, and engineering controls, should be implemented to minimize risks.
In some applications, such as biocatalysis or protein engineering, Proteolytic Enzymes may be used to catalyze specific reactions.

Identifiers of Proteolytic Enzymes:
Chemical Name: PROTEASE
CBNumber: CB5670040
Molecular Weight: 0
MDL Number: MFCD01940183

Properties of Proteolytic Enzymes:
storage temp.: 2-8°C
solubility: H2O: 5-20 mg/mL
form: powder
color: white
FDA 21 CFR: 310.545
EWG's Food Scores: 1

Solubility: H2O: 5-20mg/mL
Appearance: powder
Color: white
Storage Condition: 2-8°C

Specifications of Proteolytic Enzymes:
Appearance: White powder
Assay: 99% min
PROVICHEM 083
Provichem 083 can be synthesized through the reaction between anhydrous hydrazoic acid and hydrogen cyanide under pressure.
Provichem 083 is an odorless white to light-yellow crystalline powder.
Provichem 083 is high nitrogen content contributes to its energy release upon combustion or detonation.

EINECS number: 206-023-4
CAS Number: 288-94-8
Molecular Formula: CH2N4
Molecular Weight: 70.05

Provichem 083 is a class of synthetic organic heterocyclic compound containing a 4-member ring of four nitrogen atoms, two H and one carbon atom.
Provichem 083 has several pharmaceutical applications.
Provichem 083 compound can act as a bioisotere for the carboxylate group, angiotensin II receptor blockers such as losartan and candesartan as well as dimethyl thiazolyl diphenyl tetrazolium bromide (MTT), which can be used in MTT assay for quantifying the respiratory activity of liver cells.

Provichem 083 can also be used in DNA assays.
Provichem 083 derivatives have also been used in explosives such as TNT or high performance solid rocket propellant formulations.
Provichem 083 is known for its high energy content and can be used as an ingredient in the formulation of energetic materials, such as propellants, explosives, and pyrotechnics.

Provichem 083 and its derivatives have found applications in the pharmaceutical industry.
They can serve as important building blocks for the synthesis of drugs, particularly in the development of antihypertensive, antimicrobial, and antiviral agents.
Provichem 083 derivatives may exhibit biological activity and can be used as potential drug candidates.

Provichem 083 can act as a ligand to form coordination complexes with various metal ions.
These metal complexes may exhibit interesting properties, including catalytic activity, magnetic properties, and coordination chemistry applications.
Some derivatives of Provichem 083 have been studied as corrosion inhibitors.

Provichem 083 can be used to protect metals from corrosion by forming a protective film on the metal surface, thereby preventing or reducing the rate of corrosion.
Provichem 083has been used in polymer chemistry as a reactive monomer or as a component for the synthesis of functional polymers with desired properties.
Provichem 083 can participate in polymerization reactions, resulting in the incorporation of the Provichem 083 moiety into the polymer backbone.

Provichem 083 is the simplest compound belonging to Provichem 083s family, a class of synthetic organic heterocyclic compound.
Provichem 083 has commonly been believed to have similar properties to carboxylic acids, and therefore make themselves excellent bioisosteres.
several pharmaceutical agents, for instance, losartan and candesartan (Angiotensin II receptor blockers), are considered as Provichem 083s.

Provichem 083 is often adopted in medicinal chemistry as a substitute for carboxylic acids because they share very similar proton dissociation properties.
The name Provichem 083 also refers to the parent compound with formula CH2N4, of which three isomers can be formulated.

Melting point: 156-158°C
Boiling point: 220℃
Density: 0.798 g/mL at 20 °C
refractive index: n20/D 1.348
RTECS: UW7370000
Flash point: 5 °C
storage temp.: Room temperature.
solubility: DMSO, Methanol
form: Liquid
pka: 4.9(at 25℃)
color: Cream to orange
Water Solubility: Soluble
Decomposition: 220°C
BRN: 105799
Stability: Stable at RT
InChIKey: KJUGUADJHNHALS-UHFFFAOYSA-N
CAS DataBase Reference: 288-94-8(CAS DataBase Reference)
FDA UNII: D34J7PAT68

Provichem 083 is often used in click chemistry, a powerful chemical reaction that allows for efficient and selective chemical bonding.
Specifically, Provichem 083 can react with alkynes in a copper-catalyzed reaction called the Huisgen cycloaddition or "click" reaction.
This reaction is widely used in the synthesis of complex molecules, drug discovery, and bioconjugation.

Certain Provichem 083 derivatives can undergo thermal decomposition to produce gases, such as nitrogen and carbon dioxide.
These gas-generating properties are utilized in various applications, including automotive airbag inflators and gas generators for automobile safety systems.
Provichem 083can act as a versatile ligand in coordination chemistry, forming complexes with transition metal ions.

These complexes exhibit unique properties and are used in catalysis, magnetism, and materials science.
Provichem 083 derivatives can be used as stabilizers to prevent the degradation and discoloration of polymers during processing or exposure to heat and light.
They act as free radical scavengers, inhibiting undesired reactions that lead to polymer degradation.

Provichem 083 derivatives have been investigated for their ability to selectively extract and separate metal ions from solution.
These compounds can be used in processes such as metal recovery, wastewater treatment, and selective ion sensing.
Provichem 083 derivatives have been studied as redox-active materials in electrochemical applications.

Provichem 083 can be used as a linker molecule in the synthesis of metal-organic frameworks.
MOFs are porous materials with applications in gas storage, separation, and catalysis.
Provichem 083 is stable at normal temperature and pressure but decomposes rapidly and explosively if heated above its melting point of 155-157°C.

Provichem 083 an extreme risk of explosion by shock, friction, fire or other sources of ignition.
Provichem 083 violently with strong oxidizers.
Provichem 083 with acidic materials (strong acids, acid anhydrides and acid chlorides) to release heat and toxic and corrosive gases.

Provichem 083 with some active metals to give new materials that are shock-sensitive explosives.
Can react exothermically with reducing agents. Heating or burning releases toxic and corrosive nitrogen oxides, carbon monoxide, carbon dioxide.
Provichem 083and its derivatives have been investigated for their potential in gas storage applications, particularly for hydrogen storage.

The porous nature of certain Provichem 083 based materials allows for the adsorption and release of gases, which is important for the development of clean energy technologies.
When heated to decomposition Provichem 083 emits toxic oxides of nitrogen fumes.
Can explode if exposed to shock or heat from friction or fire.

The primary hazard is from blast effect where the entire load can explode instantaneously and not from flying projectiles and fragments.
Provichem 083 derivatives exhibit interesting photophysical properties, such as fluorescence and phosphorescence.
These compounds can be used as fluorescent probes, sensors, and materials for optoelectronic devices.

Provichem 083 can act as both an acid and a base.
Provichem 083 can donate a proton (act as an acid) or accept a proton (act as a base), depending on the reaction conditions.
This property is utilized in various chemical reactions and can influence the behavior and reactivity of Provichem 083 derivatives.

Provichem 083and its derivatives have been extensively studied in medicinal chemistry.
They serve as important pharmacophores and building blocks for the synthesis of bioactive compounds.
Many Provichem 083 containing drugs exhibit diverse activities, including anticancer, antimicrobial, antiviral, and anti-inflammatory properties.

Provichem 083derivatives can act as sensitizers for explosives, enhancing their sensitivity to ignition sources.
These compounds can be used in pyrotechnics, propellants, and explosive mixtures to improve their performance.
Provichem 083 derivatives are used in bioconjugation strategies to attach functional groups or biomolecules to specific sites.

The Huisgen cycloaddition reaction, also known as click chemistry, enables the efficient and selective attachment of molecules to biomolecules such as proteins, peptides, and nucleic acids.
Provichem 083 and its derivatives can act as bridging ligands to form coordination polymers.
These polymers have extended structures and exhibit diverse properties, including porosity, catalytic activity, and gas adsorption capabilities.

Provichem 083 can function as a reactive intermediate in various chemical reactions.
Provichem 083 undergoes transformations to generate reactive species, which can participate in further reactions to form new compounds.
These reactive intermediates are valuable in organic synthesis for the construction of complex molecular structures.

Some Provichem 083 derivatives exhibit pH-responsive behavior.
They can undergo protonation or deprotonation in response to changes in pH, leading to alterations in their physical or chemical properties.
These materials are used in applications such as drug delivery, sensors, and stimuli-responsive materials.

Provichem 083 derivatives can be used as components in acidic ionic liquids, which are environmentally friendly solvents with unique properties.
These ionic liquids find applications in various fields, including catalysis, electrochemistry, and materials science.

Provichem 083 derivatives have been utilized to construct metal-organic gels (MOGs).
MOGs are soft materials with gel-like properties that exhibit interesting characteristics, such as high porosity and stimuli-responsive behavior.
They can be employed in areas such as gas adsorption, separation, and sensing.

Provichem 083 derivatives have been investigated for their potential as additives in anticorrosion coatings.
They can form a protective film on metal surfaces, inhibiting corrosion and extending the lifespan of metal structures and equipment.
Provichem 083derivatives have shown anti-inflammatory properties in pharmacological studies.

Provichem 083, may modulate inflammatory responses and have potential applications in the treatment of inflammatory diseases.
Provichem 083 derivatives are used as energetic binders in the formulation of explosives and propellants.
They provide stability and improve the mechanical properties of energetic materials, ensuring safe handling and efficient energy release upon ignition.

Provichem 083 derivatives have been explored for gas sensing applications.
Provichem 083, can exhibit selective responses to specific gases, making them suitable for detecting and monitoring environmental pollutants, industrial gases, or explosives.
Provichem 083 and its derivatives have been studied as catalysts or co-catalysts in various organic transformations.

They can promote specific reactions, such as C-C bond formation, oxidation, or reduction, and offer advantages such as high selectivity and mild reaction conditions.
Provichem 083derivatives can participate in supramolecular interactions, leading to the formation of complex structures through non-covalent bonding.
These interactions are used in supramolecular chemistry for the construction of functional materials and molecular recognition systems.

Provichem 083 derivatives have been proposed as potential additives for gasoline to improve its combustion efficiency and reduce emissions.
These compounds may enhance the performance and environmental characteristics of gasoline fuel.
Provichem 083derivatives have been investigated for their potential in water treatment applications.

They can act as efficient adsorbents or catalysts for the removal of contaminants or pollutants from water sources.
Provichem 083 derivatives can act as chelating ligands for metal ions.
They show selectivity and sensitivity towards specific metal ions, making them useful for the detection and sensing of metal ions in analytical chemistry and environmental monitoring.

Provichem 083derivatives have been employed in crystal engineering, a field that focuses on designing and controlling the assembly of molecular crystals.
Provichem 083 derivatives as building blocks, researchers can manipulate crystal structures and properties for desired applications, such as optoelectronics and solid-state materials.
Provichem 083derivatives can be used as cross-linking agents in polymer chemistry to form three-dimensional networks.

These networks improve the mechanical strength, thermal stability, and other properties of polymers, making them suitable for various industrial applications.
Provichem 083derivatives with fluorescent or reactive groups are utilized as biochemical probes for studying biological processes.
They can selectively target and label specific biomolecules, enabling their visualization and investigation in biological systems.

Provichem 083 derivatives can undergo photochemical reactions when exposed to light of specific wavelengths.
These photochemical reactions are utilized in various fields, including photochemistry, photopharmacology, and photoresponsive materials.

Provichem 083 derivatives can undergo nucleophilic substitution reactions, where the Provichem 083 ring serves as a leaving group.
These reactions are important in organic synthesis and can lead to the formation of new compounds with desired properties.

Uses
Provichem 083 is a catalyst for phosphoramidite synthesis also used as an intermediate for the drug cilostazol.
Cilostazol is an antiplatelet drug and a vasodilator.
Provichem 083 derivatives are used as antibiotics and optically active Provichem 083-containing antifungal preparations of azole type was reported.
Provichem 083 is used as a bioisostere for the carboxylate group.

Provichem 083 is also used as coupling reagent for preparation of polynucleotides.
Provichem 083 derivatives are extensively used in medicinal chemistry for the synthesis of pharmaceutical drugs.
They serve as building blocks or pharmacophores in the development of therapeutic agents targeting various diseases, including cancer, cardiovascular conditions, infectious diseases, and central nervous system disorders.

Provichem 083 derivatives are used as curing agents for epoxy resins.
They promote the cross-linking reaction, leading to the formation of a cured epoxy material with improved mechanical properties and chemical resistance.
Provichem 083 is a key component in click chemistry reactions, particularly the Huisgen cycloaddition reaction.

Click chemistry is a powerful tool for bioconjugation, drug discovery, and materials science.
Provichem 083 allows for the efficient and selective formation of covalent bonds between molecules, making it valuable for the synthesis of complex compounds and functional materials.
Provichem 083 derivatives are used in the formulation of energetic materials, such as propellants, explosives, and pyrotechnics.

Provichem 083, contribute to the energy release upon combustion or detonation, making them suitable for applications in defense, aerospace, and entertainment industries.
Provichem 083acts as a versatile ligand in coordination chemistry, forming complexes with various metal ions.
These metal complexes have diverse applications, including catalysis, sensing, magnetic materials, and coordination polymers.

Provichem 083 derivatives can undergo thermal decomposition to generate gases, such as nitrogen and carbon dioxide.
Provichem 083 is utilized in applications such as automobile airbag inflators and gas generators for safety systems.

Provichem 083 are used as corrosion inhibitors to protect metals from corrosion.
They form a protective film on the metal surface, preventing or reducing the rate of corrosion and extending the lifespan of metal structures and equipment.
Provichem 083 derivatives can be employed as stabilizers in polymer chemistry to prevent the degradation and discoloration of polymers during processing or exposure to heat and light.

Provichem 083 as free radical scavengers, inhibiting undesired reactions that lead to polymer degradation.
Provichem 083 derivatives are investigated for their potential in gas storage applications, particularly for hydrogen storage.
These compounds can adsorb and release gases, contributing to the development of clean energy technologies.

Provichem 083 derivatives have been explored for their potential in water treatment applications.
They can act as efficient adsorbents or catalysts for the removal of contaminants, pollutants, or heavy metals from water sources.
These compounds aid in the purification and remediation of water.

Provichem 083 derivatives exhibit gas-sensing properties and can be used as sensitive materials in gas sensors.
They can selectively detect and measure the concentration of specific gases, such as toxic or hazardous gases, in various environments.
Certain Provichem 083 derivatives exhibit photochromic properties, meaning they can undergo reversible changes in color or optical properties upon exposure to light.

Provichem 083 are utilized in the development of photochromic materials, such as lenses, coatings, and optical switches.
Provichem 083 derivatives are used in supramolecular chemistry for the construction of functional materials and molecular recognition systems.
They can participate in non-covalent interactions, such as hydrogen bonding and π-π stacking, to form complex structures with specific properties.

Provichem 083 derivatives are employed as rheology modifiers in various applications, including paints, inks, and adhesives.
Provichem 083 can alter the viscosity and flow characteristics of the materials, providing improved stability and control during processing and application.

Provichem 083 derivatives have been investigated as potential additives for gasoline.
They can improve the combustion efficiency and reduce emissions, leading to enhanced fuel performance and reduced environmental impact.

Provichem 083 derivatives have herbicidal or pesticidal properties and can be used in agriculture to control weeds, pests, or plant diseases.
These compounds offer selective or broad-spectrum activity against target organisms while minimizing harm to the environment.
Provichem 083 derivatives are utilized as initiators in polymerization reactions, particularly in the synthesis of polyurethanes and polyureas.

Provichem 083 derivatives can act as pH indicators, exhibiting color changes in response to changes in the acidity or alkalinity of a solution.
These compounds are used in analytical chemistry and biochemical assays to determine pH values or monitor chemical reactions.
Provichem 083 derivatives can be employed in electrochemical applications, such as electrode materials and electrolytes for batteries and supercapacitors, they contribute to the electrochemical performance, stability, and conductivity of these energy storage devices.

Provichem 083 derivatives are investigated for their potential in photovoltaic devices, such as solar cells.
Provichem 083 can be used as electron acceptors or donor materials in organic photovoltaics, enhancing light absorption and charge transport properties.
Provichem 083derivatives possess flame retardant properties and can be used in the formulation of materials requiring fire resistance, they inhibit or delay the spread of flames and reduce the combustibility of various products, including textiles, plastics, and coatings.

Provichem 083derivatives can be incorporated into coordination polymers or metal-organic frameworks to create magnetic materials.
These materials exhibit interesting magnetic properties and find applications in data storage, catalysis, and sensing.

Provichem 083 derivatives have been studied as lubricant additives to improve the performance and durability of lubricants.
They can reduce friction, wear, and surface damage in mechanical systems, such as engines and industrial machinery.
Provichem 083 derivatives possess anti-fouling properties and can be used in coatings or surfaces to prevent the attachment of marine organisms, such as barnacles and algae, to ship hulls and underwater structures.

Provichem 083 derivatives are utilized in the textile industry as dyeing agents, flame retardants, or finishing agents.
They enhance color fastness, impart flame resistance, or modify the surface properties of textiles, improving their performance and functionality.
Provichem 083 derivatives are used as food additives, preservatives, or flavor enhancers. They contribute to the preservation, stability, or sensory characteristics of food products, ensuring their quality and safety.

Provichem 083 derivatives have been explored for their potential in biomedical imaging techniques, such as positron emission tomography (PET) or magnetic resonance imaging (MRI).
They can serve as imaging agents to visualize specific biological targets or processes in the body.
Provichem 083bderivatives are utilized in analytical chemistry as standards or reference compounds for calibration, identification, or quantification of analytes.

Provichem 083 help ensure accurate and reliable measurements in various analytical techniques.
Provichem 083 and its derivatives are widely used as research tools in various scientific investigations, including organic synthesis, materials science, biochemistry, and drug discovery.
They provide valuable insights into the structure-activity relationships and properties of organic compounds.

Provichem 083 is used as a linker molecule in the synthesis of metal-organic frameworks, which are porous materials with applications in gas storage, separation, and catalysis.
Provichem 083 derivatives serve as important intermediates in organic synthesis for the preparation of various compounds with desired properties.
They participate in reactions such as nucleophilic substitutions, cycloadditions, and rearrangements.

Provichem 083 can act as bioisosteres for carboxylate groups because they have similar pKa and are deprotonated at physiological pH.
Angiotensin II receptor blockers — such as losartan and candesartan, often are Provichem 083.Provichem 083 is a catalyst for phosphoramidite synthesis.
Provichem 083 is also used as an intermediate for the drug cilostazo.

Provichem 083 is used for their explosive or combustive properties, such as Provichem 083 itself and 5-aminoProvichem 083, which are sometimes used as a component of gas generators in automobile airbags.
Provichem 083 based energetic materials produce high-temperature, non-toxic reaction products such as water and nitrogen gas, and have a high burn rate and relative stability, all of which are desirable properties.
The delocalization energy in Provichem 083 is 209 kJ/mol.

Provichem 083 is widely used as acidic activators of the coupling reaction in oligonucleotide synthesis.
Provichem 083 is dimethyl thiazolyl diphenyl tetrazolium bromide (MTT).
This Provichem 083 is used in the MTT assay to quantify the respiratory activity of live cells culture, although it generally kills the cells in the process.

Preparation
The first Provichem 083 synthesis was reported in 1885.
Nano-TiCl4.SiO2 (0.1 g) was added to a mixture of benzonitrile (1 mmol), sodium azide (2 mmol) in DMF (5 mL) at reflux for 2 h.
After completion of reaction (as monitored by TLC), the mixture was allowed to cool to room temperature, the catalyst was removed by filtration.

Then by adding ice water and 4N HCl (5 mL) to the residue, a white solid was obtained. This was then washed with cold chloroform.
This simple procedure yielded pure Provichem 083 with good yields.

Health Hazards:
Some Provichem 083 derivatives may have toxic effects on human health.
Inhalation, ingestion, or skin contact with these compounds can cause irritation to the respiratory system, eyes, and skin.

Prolonged or repeated exposure may lead to more severe health effects, such as organ damage or sensitization.
The Sandmeyer reaction involves the conversion of an aryl amine to the corresponding aryl diazonium salt, followed by treatment with sodium azide (NaN3) to yield Provichem 083.

The reaction proceeds as follows:
Ar-NH2 + HNO2/HCl -> Ar-N2+Cl-
Ar-N2+Cl- + NaN3 -> Ar-N3 + NaCl
Ar-N3 -> Provichem 083

The Curtius rearrangement is another method to prepare Provichem 083.
Provichem 083 involves the reaction of an acyl azide with a suitable rearrangement agent, such as triphenylphosphine (PPh3), to yield an isocyanate intermediate.
The isocyanate then rearranges to form Provichem 083. The reaction proceeds as follows:

RCO-N3 + PPh3 -> RCO-N=C=O + PPh3O
RCO-N=C=O -> Provichem 083

The Tschitschibabin reaction is a method for the synthesis of Provichem 083s from primary amines and sodium azide in the presence of a strong base, such as sodium ethoxide or sodium methoxide.
R-NH2 + NaN3 + NaOMe -> R-N=N=N + NaOH + CH3OH
R-N=N=N -> Provichem 083

Another method involves the reaction of urea with hydrazoic acid (HN3) in the presence of a catalyst, such as copper(II) chloride.
The reaction proceeds as follows:
(NH2)2CO + HN3 -> H2N-NH-CO-NH-NH2
H2N-NH-CO-NH-NH2 -> Provichem 083

There are several other methods available for the synthesis of Provichem 083, including the use of formamide or formic acid derivatives, azide displacement reactions, or cyclization reactions of suitable precursors.
These methods often involve multiple steps and require specific reagents and conditions.Sandmeyer Reaction: The Sandmeyer reaction involves the conversion of an aryl amine to the corresponding aryl diazonium salt, followed by treatment with sodium azide (NaN3) to yield Provichem 083.

The reaction proceeds as follows:
Ar-NH2 + HNO2/HCl -> Ar-N2+Cl-
Ar-N2+Cl- + NaN3 -> Ar-N3 + NaCl
Ar-N3 -> Provichem 083

There are several other methods available for the synthesis of Provichem 083, including the use of formamide or formic acid derivatives, azide displacement reactions, or cyclization reactions of suitable precursors.
These methods often involve multiple steps and require specific reagents and conditions.

Fire and Explosion Hazards:
Provichem 083 derivatives can be flammable or combustible under certain conditions.
They may contribute to the intensity of fires and explosions if not properly handled.
Provichem 083 is important to follow appropriate storage, handling, and disposal practices to minimize the risk of fire or explosion.

Environmental Hazards:
Provichem 083 and its derivatives may have adverse effects on the environment if released into ecosystems.
These compounds can be toxic to aquatic organisms and may persist or bioaccumulate in the environment.
Proper containment, disposal, and environmental monitoring measures should be followed to minimize environmental impact.

Reactivity Hazards:
Provichem 083 derivatives can be reactive under specific conditions, such as exposure to heat, light, or certain chemicals.
They may undergo decomposition or react violently, leading to the release of gases or hazardous byproducts.
Provichem 083 is important to handle these compounds with caution and avoid incompatible substances or conditions.

Hazardous Decomposition Products:
During decomposition or combustion, Provichem 083 derivatives can produce hazardous decomposition products, such as nitrogen oxides, carbon monoxide, or other toxic gases.
Adequate ventilation and proper disposal methods should be employed to minimize exposure to these products.

Synonyms
Provichem 083
Provichem 083
288-94-8
2H-Provichem 083
Tetraazacyclopentadiene
1-H-Provichem 083
100043-29-6
27988-97-2
1H-1,2,3,4-Provichem 083
1,2,3,4-Provichem 083
2H-1,2,3,4-Provichem 083
D34J7PAT68
CHEBI:33193
NSC-36712
1Provichem 083
racemic Provichem 083
1H-Tetraazole
1H-tetrazol
Provichem 083 solution
1H-Tetraazole #
NSC36712
EINECS 206-023-4
MFCD00005247
NSC 36712
UNII-D34J7PAT68
1H-1,2,3,4-tetrazol
2,3,4-TRIAZAPYRROLE
Provichem 083;Tetraazacyclopentadiene
CHEMBL2148103
DTXSID5075280
alpha-1H-1,2,3,4-Provichem 083
CHEBI:33194
AMY28702
BCP22123
CS-D1473
AC-784
STK366101
AKOS003615496
AKOS015955446
[Provichem 083-5(4H)-ylidene]radical
Provichem 083, 0.45M in acetonitrile
Provichem 083(0.45M in Acetonitrile)
BP-30175
DB-000385
FT-0607796
FT-0607914
T1017
T-2400
T-2440
A819654
Q58826308
Q58826418
F8889-0313
288-95-9
PROVICHEM 2202

Provichem 2202 is a specialized ionic surfactant with unique properties and applications.
Provichem 2202 is primarily known for its role as a co-polymerizable stabilizer in aqueous dispersions.
Provichem 2202 excels in emulsion polymerization processes, contributing to the formation of stable polymer dispersions.



APPLICATIONS


Provichem 2202 is employed in desalination membranes to improve the efficiency of desalting processes.
Provichem 2202 is used in the formulation of scale inhibitors that prevent scaling and corrosion in industrial equipment and pipelines.
In the oil and gas industry, it is incorporated into drilling fluids to enhance drilling performance and maintain well integrity.

Provichem 2202 serves as an intermediate in the production of photo-chemicals used in photographic processes.
In biochemistry, it plays a role in bio-buffers, maintaining optimal pH levels in biochemical reactions.
In metal finishing, Provichem 2202 acts as a brightening agent in nickel plating processes, ensuring a polished and even surface.
Automotive coatings benefit from Provichem 2202's contributions to durability and scratch resistance.

Provichem 2202 is used in anti-corrosion coatings to safeguard metal surfaces from degradation.
In cleaning formulations, it helps remove stubborn dirt and stains, improving the cleaning efficiency.

Provichem 2202 is used in ceramic glazes to enhance adhesion and gloss.
Provichem 2202 contributes to the formulation of detergents with superior cleaning power and resistance to hard water.

In electroplating processes, it assists in achieving uniform metal coatings.
Provichem 2202 is used in coatings for food packaging materials to ensure product safety and integrity.
In biotechnological applications, it contributes to the development of specialized buffers for research and diagnostics.

Provichem 2202 is utilized in the formulation of water-based inks for printing and packaging applications, offering excellent stability and color dispersion.
Provichem 2202 contributes to the adhesive formulations used in packaging materials, ensuring strong bonds and resistance to moisture.

In flexible packaging films, Provichem 2202 helps improve adhesion between layers and enhances overall packaging performance.
Textile coatings benefit from its use in achieving water resistance and durability in fabrics.
Provichem 2202 is incorporated into carpet backing compounds to enhance bonding strength and resistance to wear and tear.

Provichem 2202 is employed in the production of latex binders for a wide range of applications, including paints, coatings, and adhesives.
Provichem 2202 improves the performance of caulks and sealants by enhancing their resistance to water and weathering.

In the manufacturing of fiberboard and MDF (medium-density fiberboard), it serves as a binder, contributing to board stability and strength.
For woodworking applications, Provichem 2202 is used in emulsion adhesives to create strong bonds in furniture and cabinetry.

Automotive sealants and gaskets benefit from Provichem 2202's water resistance and sealing properties.
Roof coatings use this chemical to improve weather resistance and extend the lifespan of roofing materials.
Provichem 2202 is incorporated into construction admixtures to enhance the workability and durability of concrete mixes.

Provichem 2202 helps create a protective barrier against moisture, chemicals, and abrasion.
Paperboard coatings for packaging materials benefit from Provichem 2202's ability to improve print quality and surface finish.

Industrial flooring compounds use this chemical to achieve resistance to chemicals, abrasion, and moisture.
Ceramic tile adhesives rely on its bonding properties to secure tiles to substrates effectively.

Elastomeric roof coatings utilize Provichem 2202 to provide flexibility, durability, and UV resistance.
Marine coatings are formulated with this chemical to withstand the harsh conditions of marine environments, including exposure to saltwater.
In plastic compounding, Provichem 2202 serves as a processing aid, enhancing melt flow and dispersion of additives.

Films used in agriculture benefit from its UV resistance and adhesion properties, enhancing longevity and performance.
Provichem 2202 is used in the production of PVC foams, contributing to their cellular structure and rigidity.

In metalworking fluids, Provichem 2202 functions as a corrosion inhibitor, improving the efficiency and longevity of cutting and grinding operations.
Provichem 2202 plays a role in wastewater treatment processes, aiding in the removal of contaminants from industrial effluents.
Repair compounds for concrete structures utilize Provichem 2202 to achieve strong and durable repairs.
In lubricant formulations, it serves as an additive to enhance lubricity and reduce friction in machinery and automotive applications.


Provichem 2202 has various applications in different industries:

Emulsion Polymerization:
Provichem 2202 is widely used as a co-polymerizable stabilizer in emulsion polymerization processes, facilitating the production of stable polymer dispersions.

Water-Based Coatings:
Provichem 2202 finds extensive application in water-based coatings, where it enhances stability and durability.

Adhesives:
In adhesive formulations, Provichem 2202 contributes to improved bonding strength and water resistance.

Vinyl Acetate-Based Resins:
Provichem 2202 is a key ingredient in the production of vinyl acetate-based resins, which serve as binders in paints and coatings.

Acrylic Resins:
In acrylic resin systems, it aids in the formation of high-quality emulsions used in paints, adhesives, and textiles.

Scratch-Resistant Coatings:
Provichem 2202 is used in coatings to impart scratch resistance, extending the lifespan of painted surfaces.

Architectural Coatings:
In architectural paints, it enhances the stability and performance of water-based formulations, ensuring long-lasting protection for buildings.

Wood Finishes:
Provichem 2202 contributes to the production of wood finishes that are resistant to water and wear.

Paper Coatings:
Provichem 2202 improves the quality of paper coatings, enhancing printability and surface finish.

Textile Printing:
Provichem 2202 is used in textile printing to create stable, high-quality ink formulations for fabric decoration.

Ion-Exchange Membranes:
In the field of water treatment, it is a crucial component in the production of ion-exchange membranes, which remove ions and contaminants from water.



DESCRIPTION


Provichem 2202 is a specialized ionic surfactant with unique properties and applications.
Provichem 2202 is primarily known for its role as a co-polymerizable stabilizer in aqueous dispersions.

Provichem 2202 excels in emulsion polymerization processes, contributing to the formation of stable polymer dispersions.
Provichem 2202 exhibits exceptional emulsion stability in vinyl acetate-based systems.
Provichem 2202 is also effective in acrylic-based dispersions, enhancing the quality of polymer emulsions.

The resulting polymer dispersions serve as versatile binders in coatings and adhesives.
When incorporated, Provichem 2202 imparts superior stability to these water-based resins.
Coatings and adhesives containing Provichem 2202 demonstrate improved scrub resistance, making them more durable.

Additionally, Provichem 2202 enhances water resistance in the final products.
Beyond coatings, Provichem 2202 finds application in the production of ion-exchange membranes, which are crucial in various industries.
Provichem 2202 contributes to the manufacture of desalting membranes used for water purification and desalination processes.
In the field of water treatment, it plays a role in the development of scale inhibitors, which prevent scaling in pipelines and equipment.

Provichem 2202 is used in the formulation of drilling fluids in the oil and gas industry, aiding in drilling operations.
Provichem 2202 serves as an intermediate in the production of photo-chemicals used in photography and imaging processes.
Provichem 2202 is also an essential component in the production of bio-buffers, which help maintain pH levels in biochemical reactions.

In metal finishing, Provichem 2202 serves as a brightening and leveling agent in nickel plating processes, ensuring a smooth and uniform finish.
Provichem 2202 is prized for its low color properties, making it suitable for applications where color purity is essential.

Its versatility is underscored by its effectiveness across a range of industrial sectors and applications.
Products containing Provichem 2202 often exhibit improved quality, durability, and performance.

Provichem 2202 maintains chemical stability under various processing conditions, ensuring consistency.
Provichem 2202's role in emulsion polymerization results in high-quality polymer dispersions used in numerous applications.
Coatings and adhesives benefit from increased durability and resistance to environmental factors.

Its use in water treatment and desalting membranes contributes to environmental sustainability.
In drilling fluids and scale inhibitors, Provichem 2202 enhances the reliability of industrial processes.
In the realm of photography, Provichem 2202 plays a part in achieving precise imaging results.



PROPERTIES


Chemical Formula: Provichem 2202's chemical formula is specific to its molecular structure, which contributes to its unique properties.
Ionic Surfactant: It is classified as an ionic surfactant, meaning it contains both hydrophilic (water-attracting) and hydrophobic (water-repelling) regions in its molecule.
Co-Polymerizable: Provichem 2202 is co-polymerizable, allowing it to be incorporated into polymer chains during polymerization processes.
Emulsion Stability: One of its key properties is the ability to provide exceptional stability in emulsions, ensuring that oil and water-based components remain well-dispersed.
Low Color: Provichem 2202 is prized for its low color properties, making it suitable for applications where color purity is essential.
Water Resistance: It enhances water resistance in products such as coatings and adhesives, improving their durability when exposed to moisture.
Chemical Stability: This chemical maintains stability under various processing conditions, ensuring consistency in formulations.
Adhesion Promotion: It improves adhesion between different materials, such as in adhesive formulations or coatings on various substrates.
pH Regulation: In bio-buffers, Provichem 2202 aids in maintaining optimal pH levels in biochemical reactions.
UV Resistance: Some applications benefit from its UV resistance, which helps protect materials from UV-induced degradation.



FIRST AID


Inhalation:

Move to Fresh Air:
If inhalation of Provichem 2202 vapors or mists occurs, immediately move the affected person to an area with fresh air.

Seek Medical Attention:
If respiratory distress persists or worsens, seek immediate medical attention.
Provide the medical personnel with information about the exposure.


Skin Contact:

Remove Contaminated Clothing:
If Provichem 2202 comes into contact with the skin, promptly remove contaminated clothing while wearing gloves to prevent further skin exposure.

Rinse with Water:
Wash the affected skin area thoroughly with plenty of running water for at least 15 minutes to remove any traces of the chemical.

Use Mild Soap:
If available, use mild soap to aid in removing the chemical.
Avoid abrasive or harsh cleaning agents.

Seek Medical Attention:
If skin irritation, redness, or chemical burns develop, or if irritation persists, seek medical attention.


Eye Contact:

Flush Eyes:
If Provichem 2202 contacts the eyes, immediately flush them with gently flowing lukewarm water for at least 15 minutes.
Hold the eyelids open to ensure thorough rinsing.

Seek Medical Attention:
Seek immediate medical attention, even if initial rinsing provides relief.
Continue eye irrigation during transportation to a medical facility.


Ingestion:

Do Not Induce Vomiting:
If Provichem 2202 is ingested, DO NOT induce vomiting.
Rinse the mouth with water if the chemical has been swallowed.

Seek Medical Help:
Seek immediate medical attention.
Provide the medical personnel with information about the ingested substance.


General First Aid:

Personal Protective Equipment:
Ensure that the person providing first aid is wearing appropriate personal protective equipment (PPE), such as gloves and safety goggles.

Symptom Management:
Depending on the specific symptoms or effects of exposure, provide appropriate supportive care.
This may include measures to address respiratory distress, skin irritation, eye discomfort, or ingestion-related symptoms.

Transportation:
If the affected person requires medical attention, arrange for safe and prompt transportation to a healthcare facility.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate PPE, including chemical-resistant gloves, safety goggles or face shield, and protective clothing when handling Provichem 2202.

Ventilation:
Ensure adequate ventilation in the workplace to prevent the buildup of vapors or mists.
Use local exhaust ventilation or maintain good general ventilation.

Avoid Inhalation:
Avoid breathing in vapors, mists, or dust from Provichem 2202.
Use respiratory protection (e.g., N95 respirator) if the chemical is being handled in an enclosed space without adequate ventilation.

Avoid Skin and Eye Contact:
Prevent skin and eye contact by wearing protective gloves and safety goggles or a face shield.
In case of accidental skin contact, remove contaminated clothing promptly.

Use in a Controlled Environment:
Handle Provichem 2202 in a controlled environment to minimize the risk of exposure.
Use fume hoods or containment measures when appropriate.

Prevent Ingestion:
Do not eat, drink, or smoke in areas where the chemical is handled.
Wash hands and face thoroughly after handling, and before eating, drinking, or using the restroom.

Spill Response:
Have spill response measures in place, including spill kits and absorbent materials, to contain and clean up accidental spills promptly.
Follow all applicable spill cleanup procedures.

Labeling:
Ensure that containers of Provichem 2202 are properly labeled with the product name, hazard information, and safety precautions in accordance with regulatory requirements.


Storage:

Store in a Cool, Dry Place:
Store Provichem 2202 in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials.

Temperature:
Maintain storage temperatures within the recommended range specified in the product's safety data sheet (SDS) or technical documentation.

Incompatible Materials:
Keep Provichem 2202 away from incompatible materials, including strong acids, strong bases, and strong oxidizing agents.
Store away from sources of heat or open flames.

Storage Containers:
Use appropriate storage containers made of compatible materials, such as plastic or stainless steel.
Ensure containers are tightly sealed to prevent moisture ingress.

Labeling and Identification:
Clearly label storage containers with the product name, hazard information, and any necessary precautionary statements.

Segregation:
Store Provichem 2202 away from food, beverages, and personal hygiene products to prevent cross-contamination.

Security Measures:
Implement security measures to restrict access to authorized personnel only.
Keep the chemical out of reach of children and unauthorized individuals.

Shelf Life:
Monitor and adhere to the recommended shelf life and expiration dates provided by the manufacturer.
Use older stock before newer stock to prevent product degradation.

Emergency Measures:
Have appropriate emergency equipment, such as eyewash stations and safety showers, readily available near the storage area.

Regulatory Compliance:
Ensure compliance with local, national, and international regulations governing the storage of chemicals, including labeling, reporting, and safety measures.

PROVIPLAST 01422
Proviplast 01422 is Bis(2-(2-butoxyethoxy)ethyl) adipate.
Proviplast 01422 is a glycol ether adipate.
Proviplast 01422 is an effective plasticiser for polar and semi-polar plastics, especially for use with high temperature resistance without losing compatibility.


CAS Number: 141-17-3
EC Number: 205-465-5
Molecular Formula: C22H42O8
Product Type: Plasticizers > Adipates
Chemical Composition: Bis(2-(2-butoxyethoxy)ethyl) adipate
Chemical Name: Dibutoxyethoxyethyl adipate


Proviplast 01422 can lower the glass transition temperature to room temperature.
Proviplast 01422 provides good oil extraction and increased hydrocarbon resistance.
Proviplast 01422 is suitable for high-temperature applications.


Proviplast 01422 is compatible with natural rubber and synthetic rubber.
Thereby improving the low temperature flexibility of rubber.
In particular, Proviplast 01422 has good cold resistance and gasoline resistance.


Proviplast 01422 is compatible with polar rubbers and polar rubber copolymers, eg acrylic rubbers, nitrile rubbers and epichlorohydrin rubbers.
Proviplast 01422 improves the low temperature properties of rubber blends by reducing the glass transition temperature.
Due to the higher polarity, Proviplast 01422 has very good hydrocarbon resistance and a limited extraction in water and glycols.


Proviplast 01422 is a non-phthalate plasticizer that is a preferred solution to improve cold flexibility in high demanding applications.
Other advantages of Proviplast 01422 include low organic extraction and low volatility.
Proviplast 01422 is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.


Proviplast 01422, N-butyl benzenesulfonamide, Cas No.: 3622-84-2, is the preferred and general-purpose plasticizer in the nylon field.
Proviplast 01422 is a non-phthalate plasticizer which drastically improves the low temperature properties of polar rubber compounds, such as NBR, chlorinated rubber, elastomers and vinyl products.


Proviplast 01422 is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Proviplast 01422 can be well dissolved with natural rubber and synthetic rubber.
Thereby improving the low-temperature softness of the rubber. In particular, Proviplast 01422 has good cold resistance and gasoline resistance.


Proviplast 01422 is amongst the most preferred plasticizers for use with SBR, NBR, ACM, AEM, ECO and other rubbers due to their very high compatibility, and for the extremely good high and low temperature properties they impart to these rubbers.
Proviplast 01422 possesses high temperature resistance, good low temperature properties, very good hydrocarbon resistance.


Proviplast 01422 exhibits very high purity and low residual alcohol content (low VOC).
Proviplast 01422, dibutyl diglyceride adipate can greatly improve the low temperature performance of polar rubber polymers, including nitrile rubber, chlorinated rubber, synthetic rubber and butadiene rubber.
Proviplast 01422 offers limited extraction in water and glycol and has excellent compatibility with NBR resins.


Proviplast 01422 is an excellent plasticizer for polar and semi-polar plastics or rubber.
Proviplast 01422 can greatly improve the low temperature properties of polar rubber polymers.
Proviplast 01422 is a colorless, viscous liquid that is both water-soluble and odorless.
Proviplast 01422 has been studied extensively in recent years due to its potential applications in various scientific research fields.



USES and APPLICATIONS of PROVIPLAST 01422:
Proviplast 01422 is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Proviplast 01422 is used in the following products: washing & cleaning products, lubricants and greases, polishes and waxes, plant protection products, air care products and adhesives and sealants.


Other release to the environment of Proviplast 01422 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).


Other release to the environment of Proviplast 01422 is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment), outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials), outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)) and indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints).


Proviplast 01422 can be found in complex articles, with no release intended: vehicles and machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Proviplast 01422 can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), rubber (e.g. tyres, shoes, toys) and leather (e.g. gloves, shoes, purses, furniture).


Proviplast 01422 is intended to be released from scented: clothes.
Proviplast 01422 is used in the following products: adhesives and sealants, coating products, fillers, putties, plasters, modelling clay and polymers.
Proviplast 01422 is used in the following areas: building & construction work and mining.
Proviplast 01422 is used for the manufacture of: textile, leather or fur, wood and wood products, chemicals and furniture.


Other release to the environment of Proviplast 01422 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).


Proviplast 01422 is used in the following products: polymers, coating products, fillers, putties, plasters, modelling clay, inks and toners, lubricants and greases, adhesives and sealants, metal working fluids, finger paints, pH regulators and water treatment products and textile treatment products and dyes.
Release to the environment of Proviplast 01422 can occur from industrial use: formulation of mixtures, formulation in materials and in processing aids at industrial sites.


Proviplast 01422 is used in the following products: textile treatment products and dyes, pH regulators and water treatment products, polymers, lubricants and greases, adhesives and sealants and leather treatment products.
Proviplast 01422 is used for the manufacture of: textile, leather or fur and machinery and vehicles.


Release to the environment of Proviplast 01422 can occur from industrial use: in processing aids at industrial sites, in the production of articles and as processing aid.
Release to the environment of Proviplast 01422 can occur from industrial use: manufacturing of the substance, in processing aids at industrial sites, as processing aid, formulation of mixtures, formulation in materials, in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid, for thermoplastic manufacture and of substances in closed systems with minimal release.


For PVB applications, Proviplast 01422 is used as plasticizers for laminated glass.
The products drastically improve low temperature flexibility.
This is also helpful in (semi-) polar rubber applications.


Here Proviplast 01422 also offer improved solvent extraction properties.
Proviplast 01422 acts as an effective plasticizer and compatibilizer for PVC-rubber compounds, polar/semi-polar plastics, TPU and polar elastomers.
Proviplast 01422 possesses excellent low VOC characteristics. Proviplast 01422 is a preferred solution to improve cold flexibility in high demanding applications.
Proviplast 01422 is mainly used in rubber, polyurethane, plastic, artificial leather, cable materials.


Proviplast 01422 is an preferred solution to improve cold flexibility in high demanding applications.
Proviplast 01422 is used as adhesives and sealant chemicals.
Proviplast 01422 is used as plastic and rubber products not covered elsewhere.


Proviplast 01422 is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Proviplast 01422 is used in the following products: washing & cleaning products, lubricants and greases, polishes and waxes, plant protection products, air care products and adhesives and sealants.


Other release to the environment of Proviplast 01422 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).


Other release to the environment of Proviplast 01422 is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment), outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials), outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)) and indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints).


Proviplast 01422 can be found in complex articles, with no release intended: vehicles and machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Proviplast 01422 can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), rubber (e.g. tyres, shoes, toys) and leather (e.g. gloves, shoes, purses, furniture).


Proviplast 01422 is intended to be released from scented: clothes.
Proviplast 01422 is used in the following products: adhesives and sealants, coating products, fillers, putties, plasters, modelling clay and polymers.
Proviplast 01422 is used in the following areas: building & construction work and mining.
Proviplast 01422 is used for the manufacture of: textile, leather or fur, wood and wood products, chemicals and furniture.


Other release to the environment of Proviplast 01422 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).
Proviplast 01422 is used in the following products: polymers, coating products, fillers, putties, plasters, modelling clay, inks and toners, lubricants and greases, adhesives and sealants, metal working fluids, finger paints, pH regulators and water treatment products and textile treatment products and dyes.


Release to the environment of Proviplast 01422 can occur from industrial use: formulation of mixtures, formulation in materials and in processing aids at industrial sites.
Proviplast 01422 is used in the following products: textile treatment products and dyes, pH regulators and water treatment products, polymers, lubricants and greases, adhesives and sealants and leather treatment products.
Proviplast 01422 is used for the manufacture of: textile, leather or fur and machinery and vehicles.


Release to the environment of Proviplast 01422 can occur from industrial use: in processing aids at industrial sites, in the production of articles and as processing aid.
Release to the environment of Proviplast 01422 can occur from industrial use: manufacturing of the substance, in processing aids at industrial sites, as processing aid, formulation of mixtures, formulation in materials, in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid, for thermoplastic manufacture and of substances in closed systems with minimal release.


Proviplast 01422 uses and applications include: Plasticizer for PVAc, PVB, some cellulosics; plasticizer in food-contact rubber articles for repeated use.
Proviplast 01422 is used Hoses, Boots and Belts requiring low temperature flexibility and heat resistant property.
Proviplast 01422 is compatible with NBR, urethane, polychloroprene, epichlorohydrin, Polysulfide, polyacrylate rubbers and PVB film.
Proviplast 01422 is mainly used for rubber, polyurethane, plastic, artificial leather, cable materials.


Proviplast 01422 is used as a rubber plasticizer.
Proviplast 01422 can be used for nitrile rubber (NBR), hydrogenated nitrile Rubber (HNBR), chlorinated rubber , synthetic rubber and butadiene rubber.
Proviplast 01422 Plasticizer: Oil-resistant, solvent-resistant, cold-resistant plasticizer.
Uses of Proviplast 01422: Plasticizer for polar and semi-polar rubber Proviplast 01422 is a kind of ethylene glycol mi adipate.


Uses of Proviplast 01422: Plasticizer.
Proviplast 01422 is a synthetic ester compound used in a variety of applications.
Proviplast 01422 is primarily used as a plasticizer for polymers and rubber, and as a solvent for paints, coatings, and adhesives.
Proviplast 01422 is also used as an intermediate in the manufacture of other chemicals, and as a stabilizer in pharmaceuticals.


-Uses of Proviplast 01422:
*good low temperature flexibility
*very good hydrocarbon resistance
*approved for food contact applications
*high temperature resistance
*very high purity


-Application of Proviplast 01422:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 01422:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 01422:
*Keep toughness at low temperatue
*Environment friendly



KEY FEATURES OF PROVIPLAST 01422:
*Improving low temperature flexibility
*Good oil extraction resistance
*Compatibilizer for PVC-rubber compounds
*Suited for demanding high-temperature applications



FEATURES OF PROVIPLAST 01422:
Proviplast 01422 plasticizer is designed especially to impart maximum low temperature flexibility to rubber and elastomers.
Proviplast 01422 is particulary effective with nitrile rubbers, including the very high nitrile types, and with urethane, polyacrylate, polysulfide rubbers and PVB film..etc.
Due to its low volatility, Proviplast 01422 plasticizer remains effectiveness over a broad range of temperatures.
While providing excellent plasticizing action, Proviplast 01422 does not impair the physical properties of the compounds in which it is used.



FEATURES AND APPLICATIONS OF PROVIPLAST 01422:
1. Excellent plasticizer for polar and semi-polar plastics or rubber
2. Strong high temperature resistance
3. Good low temperature performance
4. Passed the certification of non-direct contact with food
5. Good hydrocarbon resistance
6 . Low extractability in water and ethylene glycol
7. Excellent compatibility with nitrile rubber (NBR)
8. High product purity and low volatility (VOC) Proviplast 01422 can greatly improve polar rubber polymers Low temperature performance, including nitrile rubber, chlorinated rubber, synthetic rubber and butadiene rubber.



PROPERTIES OF PROVIPLAST 01422:
Ethylene glycol ethylene adipic acid improves the low-temperature performance of rubber mixtures.



SYNTHESIS METHOD OF PROVIPLAST 01422:
Proviplast 01422 is generally produced through the reaction of 2-butoxyethanol and adipic acid.
This reaction typically occurs at elevated temperatures, and the resulting product is a viscous liquid.
The reaction can be catalyzed by either a strong acid or a strong base, and the reaction conditions can be adjusted to obtain the desired product.
In addition, the reaction can be carried out in either a batch or continuous process.



SCIENTIFIC RESEARCH APPLICATION OF PROVIPLAST 01422:
Proviplast 01422 has been studied extensively in recent years due to its potential applications in various scientific research fields.
For example, Proviplast 01422 has been used as a solvent for the extraction of proteins, peptides, and polysaccharides from various biological sources.
In addition, Proviplast 01422 has been used as a plasticizer for polymers and rubber, and as a stabilizer in pharmaceuticals.
Proviplast 01422 is also used in the production of polymers, coatings, and adhesives, and as an intermediate in the manufacture of other chemicals.



MECHANISM OF ACTION OF PROVIPLAST 01422:
The mechanism of action of Proviplast 01422 is not yet fully understood.
However, it is believed that Proviplast 01422 acts as a plasticizer, which means that it reduces the stiffness of polymers and rubber.
Proviplast 01422 also acts as a solvent, which means that it helps dissolve other substances.
In addition, Proviplast 01422 has been found to act as a stabilizer, which means that it helps to maintain the stability of pharmaceuticals.



BIOCHEMICAL AND PHYSIOLOGICAL EFFECTS OF PROVIPLAST 01422:
Proviplast 01422 has been found to be non-toxic and non-irritating when used in appropriate concentrations.
In addition, Proviplast 01422 has been found to have no significant effect on the biochemical or physiological processes of the body.



ADVANTAGES AND LIMITATIONS FOR LAB EXPERIMENTS OF PROVIPLAST 01422:
The use of Proviplast 01422 in laboratory experiments has several advantages.
First, Proviplast 01422 is relatively inexpensive and easy to obtain.
Second, Proviplast 01422 is non-toxic and non-irritating, making it safe to use in experiments.
Third, Proviplast 01422 has a low vapor pressure, which makes it ideal for use in experiments that require a controlled environment.
However, Proviplast 01422 has some limitations.
For example, Proviplast 01422 is not very soluble in water, making it difficult to use in experiments that require aqueous solutions.



SPECIFICATIONS OF PROVIPLAST 01422:
*improving low temperature flexibility
*good oil extraction resistance
*compatibilizer for PVC-rubber compounds
*suited for demanding high-temperature applications



PHYSICAL and CHEMICAL PROPERTIES of PROVIPLAST 01422:
PSA: 89.52000
XLogP3: 3.29980
Appearance: Liquid
Density: 1.01 g/mL at 25ºC(lit.)
Melting Point: -47 °C
Boiling Point: 240 °C @ Press: 5 Torr
Flash Point: >230 °F
Refractive Index: n20/D 1.448(lit.)
Vapor Pressure: 8.35E-10mmHg at 25°C
Molecular Weight: 434.56
Exact Mass: 434.56
EC Number: 205-465-5
UNII: O955C8WB42
DSSTox ID: DTXSID3027085
HScode: 2918990090

Molecular Weight: 434.6
XLogP3-AA: 2.5
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 8
Rotatable Bond Count: 25
Exact Mass: 434.28796829
Monoisotopic Mass: 434.28796829
Topological Polar Surface Area: 89.5 Ų
Heavy Atom Count: 30
Formal Charge: 0
Complexity: 353
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0

Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Melting point: −11 °C(lit.)
Boiling point: 467.61°C (rough estimate)
Density: 1.01 g/mL at 25 °C(lit.)
refractive index: n20/D 1.448(lit.)
Flash point: >230 °F
Water Solubility: 570mg/L at 20℃
LogP: 3.24
Indirect Additives used in Food Contact Substances: DIBUTOXYETHOXYETHYL ADIPATE
FDA 21 CFR: 177.2600
EWG's Food Scores: 1
FDA UNII: O955C8WB42
EPA Substance Registry System:Bis[2-(2-butoxyethoxy)ethyl] adipate (141-17-3)

Physical state: liquid
Color: yellow
Odor: No data available
Melting point/freezing point:
Melting point/range: -11 °C - lit.
Initial boiling point and boiling range: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 210 °C - open cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available

Viscosity, dynamic: 18 - 23 mPa.s at 20 °C
Water solubility: 0,57 g/l at 20 °C
Partition coefficient: n-octanol/water: log Pow: 3,24
Vapor pressure: 2 hPa at 200 °C
Density: 1,01 g/cm3 at 25 °C - lit.
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: none
Other safety information: No data available
Density: 1.01 g/mL at 25ºC(lit.)
Boiling Point: 491.5ºC at 760 mmHg
Melting Point: -11ºC(lit.)

Molecular Formula: C22H42O8
Molecular Weight: 434.56400
Flash Point: >230 °F
Exact Mass: 434.28800
PSA: 89.52000
LogP: 3.29980
Vapour Pressure: 8.35E-10mmHg at 25°C
Index of Refraction: n20/D 1.448(lit.)
Molecular Formula: C22H42O8
Molar Mass: 434.56
Density: 1.01 g/mLat 25°C(lit.)
Melting Point: −11°C(lit.)
Boling Point: 467.61°C (rough estimate)
Flash Point: >230°F
Water Solubility: 570mg/L at 20℃
Vapor Presure: 8.35E-10mmHg at 25°C
Storage Condition: Room Temprature
Refractive Index: n20/D 1.448(lit.)



FIRST AID MEASURES of PROVIPLAST 01422:
-Description of first-aid measures:
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Remove contact lenses.
*If swallowed:
After swallowing:
Make victim drink water (two glasses at most).
Consult doctor if feeling unwell.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 01422:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Dispose of properly.



FIRE FIGHTING MEASURES of PROVIPLAST 01422:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 01422:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses.
*Skin protection:
not required
*Respiratory protection:
Not required.
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROVIPLAST 01422:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.



STABILITY and REACTIVITY of PROVIPLAST 01422:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Incompatible materials:
No data available



SYNONYMS:
Hexanedioic acid,1,6-bis[2-(2-butoxyethoxy)ethyl] ester
Adipic acid,bis[2-(2-butoxyethoxy)ethyl] ester
Hexanedioic acid,bis[2-(2-butoxyethoxy)ethyl] ester
Ethanol,2-(2-butoxyethoxy)-,adipate (2:1)
1,6-Bis[2-(2-butoxyethoxy)ethyl] hexanedioate
Bis(diethylene glycol monobutyl ether) adipate
Wareflex
Bis[2-(2-butoxyethoxy)ethyl] adipate
Plasthall DBEEA
Di(butoxyethoxyethyl) adipate
TP 95
Thiokol TP 95
TP 759
RX 11806
Thiokol TP 759
Bisoflex 111
Di[2-(2-butoxyethoxy)ethyl] adipate
Reomol BCD
Plasthall 226S
Plasthall 226
Sartomer 650
Morton TP 95
Morton TP 759
SR 650
Sankonol 0862
Rhenosin W 95
BXA (ester)
BXA
Sankonol 0862-0
SR 86A
ADK Cizer RS 107
RS 107
Sartomer Wareflex SR 650
Wareflex SR 650
Ccpcizer D 600
Edenol 422
ADK Cizer RS 107S
BXA-N
TP 795
BXA-R
Hallstar TP 759
Proviplast 01422
62863-07-4
79806-00-1
194548-85-1
130455-63-9
Bis[2-(2-butoxyethoxy)ethyl] adipate
141-17-3
Dibutoxyethoxyethyl adipate
Wareflex
BIS(2-(2-BUTOXYETHOXY)ETHYL) ADIPATE
Plasthall 226S
TP-95
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
Hexanedioic acid, bis[2-(2-butoxyethoxy)ethyl] ester
Adipic acid bis(diethylene glycol monobutyl ether) ester
O955C8WB42
Hexanedioic acid, bis(2-(2-butoxyethoxy)ethyl) ester
Plasthall DBEEA
Reomol BCD
Bisoflex 111
Thiokol TP 95
Thiokol TP 759
Hexanedioic acid, 1,6-bis(2-(2-butoxyethoxy)ethyl) ester
bis[2-(2-butoxyethoxy)ethyl]adipate
CAS-141-17-3
HSDB 5480
EINECS 205-465-5
TP 759
BRN 1808453
RX 11806
UNII-O955C8WB42
Bis (diethylene glycol monobutyl ether) adipate
EC 205-465-5
bis(Butoxyethoxyethyl)adipate
3-02-00-01718 (Beilstein Handbook Reference)
SCHEMBL439161
CHEMBL2132625
DTXSID3027085
ZINC3875921
Tox21_202042
Tox21_303084
NCGC00164177-01
NCGC00164177-02
NCGC00257102-01
NCGC00259591-01
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate #
BIS(2-(2-BUTOXYETHOXY)ETHYL) HEXANDIOATE
W-109502
BIS(2-(2-BUTOXYETHOXY)ETHYL) ADIPATE [HSDB]
BIS(DIETHYLENE GLYCOL MONOBUTYL ETHER) ADIPATE
Q27285502
hexanedioic acid bis-(2-(2-butoxy-ethoxy)-ethyl) ester
TP-95
BXA
tp759
rx11806
Wareflex
reomolbcd
thiokoltp95
bisoflex111
thiokoltp759
plasthall226s
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
adipicacid,bis(2-(2-butoxyethoxy)ethyl)ester
adipicacidbis(diethyleneglycolmonobutylether)ester
bis(diethyleneglycolmonobutylether)adipate
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate;bisoflex111;hexanedioicaci
Dibutoxyethoxyethyl adipate
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
TP-95
Wareflex
bis(2-(2-butoxyethoxy)ethyl) adipate
Hexanedioic acid, bis[2-(2-butoxyethoxy)ethyl] ester
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
TP-95
Wareflex
bis(2-(2-butoxyethoxy)ethyl) adipate
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
adipicacid,bis(2-(2-butoxyethoxy)ethyl)ester
adipicacidbis(diethyleneglycolmonobutylether)ester
bis(diethyleneglycolmonobutylether)adipate
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate
bisoflex111
hexanedioicacid,bis(2-(2-butoxyethoxy)ethyl)ester
Hexanedioicacid,bis[2-(2-butoxyethoxy)ethyl]ester
BIS[2-(2-BUTOXYETHOXY)ETHYL] ADIPATE
Dibutoxyethoxyethyl adipate
Adipic acid, bis (2- (2-butoxyethoxy) ethyl) ester
Bis (2-(2-butoxyethoxy)ethyl) adipate
DBEEA
Hexanedioic acid bis [2-(2-butoxyethoxy) ethyl] ester
tp759
rx11806
reomolbcd
thiokoltp95
thiokoltp759
plasthalldbeea
di(butyldigol) adipate
bis(2-(2-butoxyethoxy)ethyl) adipate
Bis[2-(2-butoxyethoxy)ethyl] adipate
bis[2-(2-butoxyethoxy)ethyl] hexanedioate
adipicacid,bis(2-(2-butoxyethoxy)ethyl)ester
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
Hexanedioic acid,1,6-bis[2-(2-butoxyethoxy)ethyl] ester
Adipicacid, bis[2-(2-butoxyethoxy)ethyl] ester
Hexanedioic acid,bis[2-(2-butoxyethoxy)ethyl] ester
Ethanol, 2-(2-butoxyethoxy)-, adipate
ADK Cizer RS 107
BXA
Bis(diethylene glycolmonobutyl ether) Adipate
Bis[2-(2-butoxyethoxy)ethyl] Adipate
Bisoflex 111
Di(butoxyethoxyethyl) Adipate
Di[2-(2-butoxyethoxy)ethyl] Adipate
Morton TP759
Morton TP 95
Plasthall 226
Plasthall 226S
Plasthall DBEEA
RS 107
RX11806
Reomol BCD
Rhenosin W 95
SR 650
SR 86A
Sankonol 0862
Sankonol0862-0
Sartomer 650
Sartomer Wareflex SR 650
TP 759
TP 95
Thiokol TP 759
Thiokol TP 95
Wareflex
Wareflex SR 650
THIOKOL TP-95
THIOKOL TP-95



PROVIPLAST 024
Proviplast 024 is a sulfonamide that is benzenesulfonamide substituted by a butyl group at the nitrogen atom.
Proviplast 024 is a plasticizer designed for demanding polyamide applications.
Proviplast 024 has a role as a neurotoxin and a plant metabolite.


CAS Number: 3622-84-2
EC Number: 222-823-6
MDL number: MFCD00025024
Chemical name: N-butylbenzenesulphonamide
Chemical Formula: C10H15NO2 / C6H5SO2NH(CH2)3CH3
Product Type: Plasticizers


Proviplast 024 offers excellent plasticizing effect at low temperature, improved processability, mold release and finishing, good chemical and thermal stability.
Proviplast 024 finds use in fuel lines, filaments and oil & gas applications.


Proviplast 024 can be used for PA 10.10, PA 11, PA 12, PA 6.10 and PA 6.12.
Proviplast 024 has good chemical and thermal stability.
Proviplast 024 is plasticizer to improve toughness at low temperature.


Proviplast 024 has many types are available to fit various resins.
Proviplast 024 is food grade.
Proviplast 024 has environmental protection.


Proviplast 024 is a natural product found in Angelica sinensis, Streptomyces, and other organisms with data available.
Proviplast 024, is the labeled analogue of N-Butylbenzenesulfonamide, which is a plasticizer used commercially in the polymerization of polyamide compounds.


Proviplast 024 is a sulfonamide that is benzenesulfonamide substituted by a butyl group at the nitrogen atom.
Proviplast 024 has been isolated from the plant Prunus africana and has been shown to exhibit antiandrogenic activity.
Proviplast 024 is N-butyl benzene sulfonamide.


Proviplast 024 has been isolated from the plant Prunus africana and has been shown to exhibit antiandrogenic activity.
Proviplast 024 is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.



USES and APPLICATIONS of PROVIPLAST 024:
Proviplast 024 acts as a plasticizer and processing aid masterbatch with nylon-6 as a carrier resin.
Proviplast 024 improves nylon processability by lowering its viscosity.
Proviplast 024 is a convenient, cost-effective product for handling.


Proviplast 024's a kind of excellent polyamide resin & cellulose class of liquid plasticizer, mainly as a plasticizer to be used in nylon plastic, and also can be used for hot melt adhesives, rubber latex adhesives, printing ink and surface coating.
Proviplast 024 is used in articles, in formulation or re-packing, at industrial sites and in manufacturing.


Other release to the environment of Proviplast 024 is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment) and outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials).


Proviplast 024 can be found in complex articles, with no release intended: vehicles and machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Proviplast 024 can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones).


Proviplast 024 is used in the following products: polymers.
Release to the environment of Proviplast 024 can occur from industrial use: formulation of mixtures and formulation in materials.
Proviplast 024 is used in the following products: polymers.


Proviplast 024 is used for the manufacture of: plastic products and machinery and vehicles.
Release to the environment of Proviplast 024 can occur from industrial use: in the production of articles.
Release to the environment of Proviplast 024 can occur from industrial use: manufacturing of the substance.


Proviplast 024 is a kind of excellent polyamide resin & cellulose class of liquid plasticizer, mainly as a plasticizer to be used in nylon plastic, and also can be used for hot melt adhesives, rubber latex adhesives, printing ink and surface coating.
Proviplast 024 can be used in many products such as,


Proviplast 024 is used sealed food container, Glassine, Wrapping paper for food, Special ink, Paint, Electric wire, Adhesives, and Vinyl latex.
Proviplast 024 is used artificial flavor, Solvent for household and industrial detergents.
Proviplast 024 is used film former in hair spray and cosmetic, PVC, Toys, Automotive hoses, Anti-electrostatic agent.


Another specific application of Proviplast 024 is the manufacture of compressed-air brake hoses for most heavy commercial vehicles.
Proviplast 024 is used as plasticizer for polyamide, cellulose resin, etc
Proviplast 024 is the plasticizer of choice for PA12 in demanding polyamide applications, it has an outstanding plasticizing performance and is used in fuel lines, filaments and oil & gas applications.


Proviplast 024 is used as the plasticizer of choice in demanding polyamide applications.
Proviplast 024 is the plasticizer of choice for PA 10.10, PA 11, PA 12, PA 6.10 and PA 6.12 , with excellent plasticizing effect at low temperature and improved processability, mold release and finishing.
Proviplast 024 is used a plasticizer used commercially in the polymerization of polyamide compounds.


Proviplast 024 is used plasticizer of choice for PA 10.10, PA 11, PA 12, PA 6.10 and PA 6.12
Proviplast 024 is an excellent plasticizing effect at low temperature
Proviplast 024 has improved processability, mold release and finishing.


-Application of Proviplast 024:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 024:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 024:
*Keep toughness at low temperatue
*Environment friendly



PRINCIPAL APPLICATIONS OF PROVIPLAST 024:
Proviplast 024 is a used liquid plasticizer for polyacetals, polysulfones and polyamides.
Especially polyamide 11 and 12.
Proviplast 024 is used in various polyamide applications
such as filaments, auto fuel lines and airbrake hoses.

Proviplast 024 is used as a plasticizer in polyacetals, polysulphones and in
Nylon 11 and Nylon 12.
Proviplast 024 is used as a plasticizer, it contributes the following properties on the above materials: - easier removal from the mould - easier machining - a better finish due to more regular pore -size distribution - good heat stability up to 80 °C and, in particular, a barrier to the absorption of water, whence an outstanding shape stability Polyamide 11 and 12 compounds, containing on average 12.5%.

Proviplast 024 is used for flexible tubing used for example in flexodrilling.
The extruded materials are distinguished by a higher impact strength at low temperatures.



PRINCIPAL CHEMICAL PROPERTIES OF PROVIPLAST 024:
Proviplast 024 acts as a weak acid, capable of reacting with bases to form salts.
Hydrolysis of the amide group is accelerated in an acid medium.
The hydrogen atom bound to the nitrogen can still be substituted.



FEATURES OF PROVIPLAST 024:
*Keep toughness at low temperatue
*Environment friendly



COMPOUND TYPE OF PROVIPLAST 024:
*Amide
*Industrial/Workplace Toxin
*Organic Compound
*Plasticizer
*Synthetic Compound



ALTERNATIVE PARENTS OF PROVIPLAST 024:
*Benzenesulfonyl compounds
*Organosulfonamides
*Aminosulfonyl compounds
*Organopnictogen compounds
*Organonitrogen compounds
*Organic oxides
*Hydrocarbon derivatives



SUBSTITUENTS OF PROVIPLAST 024:
*Benzenesulfonamide
*Benzenesulfonyl group
*Organosulfonic acid amide
*Aminosulfonyl compound
*Sulfonyl
*Organosulfonic acid or derivatives
*Organic sulfonic acid or derivatives
*Organic nitrogen compound
*Organic oxygen compound
*Organopnictogen compound
*Organic oxide
*Hydrocarbon derivative
*Organosulfur compound
*Organonitrogen compound
*Aromatic homomonocyclic compound



SHELF LIFE OF PROVIPLAST 024:
N-n-butylbenzene sulphonamide is a stable product.
Storage at temperatures between -20°C and + 40 °C are nevertheless strongly recommended.
Proviplast 024 is used as the product is slightly hygroscopic it needs to be stored in tightly closed containers.
Under these storage conditions a shelf life of 2 years Proviplast 024 can be guaranteed.



PHYSICAL and CHEMICAL PROPERTIES of PROVIPLAST 024:
Assay % ≥ 99,50 GC -
Butylamine content: % ≤ 0,020
Colour: APHA ≤ 20 ASTM
Solvent pH: 7,50-8,50
Thermal stability APHA ≤ 250
Total chlorine content: ppm ≤ 50
Water content: % ≤ 0,100
Appearance: Clear liquid.
Boiling point: °C 314 1013 hPa
Density: kg/l 1,1465 20 °C - ASTM D4052-81
Flash point: °C >200 Closed cup - ASTM D93-73
Water solubility: Insoluble
Solidification point: °C -30
Viscosity mPa.s: 170 20 °C - ASTM D445-72 / ISO 3104
Refractive index: 1,525
Boiling point: 314 °C (lit.)
density: 1.15 g/mL at 25 °C (lit.)
vapor pressure: 0.35 mm Hg ( 150 °C)

refractive index: n20/D 1.525(lit.)
Fp: >230 °F
storage temp.: Sealed in dry,Room Temperature
pka: 11.62±0.40(Predicted)
form: Liquid
color: Colorless
Form: Liquid
Flash Point: C >200
Density kgl: 1,1465
Cas Number: 3622-84-2
Viscosity: mPas 170
Formula: C10H15NO2
Molecular mass: 213,3 g/mol
EC number: 222-823-6
Chemical name: N-n-butylbenzenesulphonamide
Presentation: Clear, colourless, almost odourless oily liquid
Assay: % 99,50
Butylamine content: % 0,020
Colour APHA: 20
Solvent pH: 7,50-8,50
Thermal stability: APHA 250

Total chlorine content: ppm 50
Water content: % 0,100
Appearance: Clear liquid
Boiling point: C 314
Water solubility: Insoluble
Solidification point: C -30
Refractive index: 1,525
Min. Purity Spec: 99% (HPLC)
Physical Form (at 20°C): Liquid
Boiling Point: 314°C
Flash Point: 113°C
Density: 1.15
Refractive Index: 1.525
Long-Term Storage: Store long-term in a cool, dry place

Molecular Weight: 213.30
XLogP3-AA: 2.1
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 3
Rotatable Bond Count: 5
Exact Mass: 213.08234989
Monoisotopic Mass: 213.08234989
Topological Polar Surface Area: 54.6 Ų
Heavy Atom Count: 14
Formal Charge: 0
Complexity: 237
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes

Physical state: viscous liquid
Color: colorless
Odor: No data available
Melting point/freezing point: No data available
Initial boiling point and boiling range: 314 °C - lit.
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 113 °C - closed cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: 0,45 g/l at 20 °C
Partition coefficient: n-octanol/water: log Pow: 2,01 at 20 °C
Vapor pressure: No data available
Density: 1,15 g/cm3 at 25 °C - lit.
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available

Melting point: 83 °C(Solv: ethanol (64-17-5); water (7732-18-5))
Boiling point: 314 °C (lit.)
Density: 1.15 g/mL at 25 °C (lit.)
vapor pressure: 0.35 mm Hg ( 150 °C)
refractive index: n20/D 1.525(lit.)
Flash point: >230 °F
storage temp.: Sealed in dry,Room Temperature
pka: 11.62±0.40(Predicted)
form: Liquid
color: Colorless
Water Solubility: 450mg/L at 20℃
InChIKey: IPRJXAGUEGOFGG-UHFFFAOYSA-N
LogP: 2.01 at 20℃
CAS DataBase Reference: 3622-84-2(CAS DataBase Reference)
FDA UNII: YO7UAW6717
NIST Chemistry Reference: Benzenesulfonamide, n-butyl-(3622-84-2)
EPA Substance Registry System: N-Butylbenzenesulfonamide (3622-84-2)



FIRST AID MEASURES of PROVIPLAST 024:
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
Call in physician.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Consult a physician.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 024:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Dispose of properly.



FIRE FIGHTING MEASURES of PROVIPLAST 024:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 024:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses.
*Body Protection:
protective clothing
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROVIPLAST 024:
-Precautions for safe handling:
*Advice on safe handling:
Work under hood.
*Hygiene measures:
Change contaminated clothing.
Wash hands after working with substance.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.



STABILITY and REACTIVITY of PROVIPLAST 024:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available



SYNONYMS:
N-BUTYLBENZENESULFONAMIDE
3622-84-2
Benzenesulfonamide, N-butyl-
N-n-Butylbenzenesulfonamide
Plastomoll BMB
Dellatol BBS
N-Butylbenzenesulphonamide
N-BUTYL-BENZENESULFONAMIDE
Plasthall BSA
Cetamoll BMB
Benzenesulfonic acid butyl amide
N-Butylbenzene sulfonamide
Uniplex 214
BM 4 (sulfonamide)
N-(n-Butyl)benzenesulfonamide
NSC 3536
EINECS 222-823-6
N-n-Butyl benzenesulfonamide
UNII-YO7UAW6717
YO7UAW6717
DTXSID7027540
CHEBI:44237
NSC-3536
N-Benzenesulfonylbutylamine
NBB
CAS-3622-84-2
BRN 2725965
AI3-08011
MFCD00025024
3cz1
n-butyl benzenesulfonamide
N- butylbenzenesulfonamide
EC 222-823-6
Cambridge id 5182395
N-Butylbenzenesulfonamide-d9
SCHEMBL51729
4-11-00-00051 (Beilstein Handbook Reference)
CHEMBL479880
N-Butylbenzenesulfonamide, 99%
NSC3536
3d78
HMS3604D04
ZINC1666831
Tox21_201692
Tox21_303184
AKOS000120870
ANGC-3622-84-2
CS-W014968
DB02055
MS-7234
N-n-Butylamide of Benzenesulphonic Acid
NCGC00164214-01
NCGC00164214-02
NCGC00256957-01
NCGC00259241-01
AC-12448
benzenesulfonamide, n-butyl-
n-butylbenzenesulfonamide
n-butylbenzenesulphonamide
benzenesulfonamide
n-butyl- n-butylbenzenesulfonamide n-butylbenzenesulphonamide
DB-080953
B0716
FT-0653652
EN300-15785
D70361
AB00037309-01
AB00037309-02
A823172
W-106634
Q14853448
Z45516915
F1113-0008
Benzenesulfonic acid butyl amide
N-Butylbenzenesulfonamide
Plastomoll BMB
N-(n-Butyl)benzenesulfonamide
Dellatol BBS
Plasthall BSA
Uniplex 214
BM 4 (sulfonamide)
Cetamoll BMB
NSC 3536
N-butylbenzenesulphonamide
AK 551-d9
BBSA-d9
BM 4-d9
BM 4 (sulfonamide)
Benzenesulfonic acid butylamide-d9
Cetamoll BMB-d9
Dellatol BBS-d9
N-(n-Butyl)benzenesulfonamide-d9
NSC 3536-d9
Plasthall BSA-d9
Plastomoll BMB-d9
Topcizer 7-d9
Uniplex 214-d9
BM 4 (sulfonamide)
Benzenesulfonic acid butyl amide
Cetamoll BMB
Dellatol BBS
N-Butylbenzene sulfonamide
Plasthall BSA
Plastomoll BMB
Uniplex 214
Benzenesulfonamide, N-butyl-
N-Butylbenzenesulphonamide
BBSA
n-Butylamide of benzenesulphonic acid
N-Butylbenzolsulfonsaureamid
N-Butylsulfonamid
N-n-Butylbenzenesulfonamide
N-n-Butylamide of benzenesulphonic acid
AK 551-d9
BBSA-d9
BM 4-d9
BM 4 (sulfonamide)
Benzenesulfonic acid butylamide-d9
Cetamoll BMB-d9
Dellatol BBS-d9
N-(n-Butyl)benzenesulfonamide-d9
NSC 3536-d9
Plasthall BSA-d9
Plastomoll BMB-d9
Topcizer 7-d9
Uniplex 214-d9


PROVIPLAST 1783
Proviplast 1783 is an ester of triethylene glycol (TEG) and 2-ethylhexanoic acid.
Proviplast 1783 is a colorless and odorless liquid with a low vapor pressure and low water solubility.
Proviplast 1783 is a fatty acid ester.


CAS Number: 94-28-0
EC Number: 202-319-2
Molecular Formula: C22H42O6
MDL Number: MFCD00072285
Chemical Name: Tri(ethylenglycol)bis-2-ethylhexanoate


Proviplast 1783 acts as plasticizer for PVB.
Proviplast 1783 offers low viscosity and low volatility during processing.
Proviplast 1783 possesses outstanding UV and thermal stability as well as excellent clarity.


Proviplast 1783 is a solvent-based cold-resistant plasticizer, with excellent low temperature, durability, oil resistance, resistance to ultraviolet radiation and antistatic, and has a low viscosity and a certain degree of lubricity.
Proviplast 1783 is compatible with many natural resins, synthetic rubber, soluble in many organic solvents, but insoluble in mineral oil.


Proviplast 1783 is an inorganic acid that is used as a corrosion inhibitor and in the manufacture of polyvinyl chloride.
Proviplast 1783 can be found in the form of dibutyl, which has been shown to produce allergic reactions when administered to animals.
Proviplast 1783 is also known to cause corrosion of copper, aluminum, and brass.


Proviplast 1783 is soluble in chlorides and carbonates and insoluble in water.
The melting point ranges of Proviplast 1783 from -22°C to -23°C.
The molecular weight of Proviplast 1783 is 176.27 g/mol, with a density of 1.025 g/cm3 at 20°C.


Proviplast 1783 has an alicyclic ring structure with a carboxylic acid group on each end, making it a monocarboxylic acid.
Proviplast 1783 is a special plasticizer for polyvinyl butyral (PVB safety glass) and synthetic rubber, which can produce low temperature performance and low volatility.
Proviplast 1783 can also be used as a plasticizer, a binder and a sealing material, and is a plasticizer for PVC, PS, ethyl cellulose, nitrocellulose or the like.


Proviplast 1783 Plasticizer is compatible with PVC and with PVB resins.
Proviplast 1783 is a polyvinyl butyral (PVB safety glass) and the effects of synthetic rubber plasticizer, to make it produce low-temperature performance and low volatility.


Proviplast 1783 can also be used for polyester fabrics, adhesives and sealing materials are PVC, PS, ethyl cellulose, cellulose nitrate and other aldehydes plasticizer.
With castor oil for polyvinyl butyral Burkina paint, Proviplast 1783 can improve the cold conditions improves the flexibility.
Proviplast 1783 is also used for butadiene - acrylonitrile synthetic rubber and polyethylene type oil emulsion formulations, in general, with the ratio of dioctyl phthalate or tricresyl phosphate are low.


Proviplast 1783 is soluble in many organic solvents, but insoluble in mineral oil.
Proviplast 1783offers low color, low viscosity and low volatility during processing.
The low viscosity makes Proviplast 1783 particularly suitable for use in plastisols to improve the processing characteristics.


In PVC, Proviplast 1783 is generally blended with plasticizers such as DOP or DOTP for optimum performance.
For PVB resins, Proviplast 1783 offers low viscosity for ease of compounding and low color for excellent clarity in automotive and residential and commercial window applications.
Proviplast 1783 Plasticizer is compatible with PVC and with PVB resins.


Proviplast 1783 offers low color, low viscosity and low volatility during processing.
The low viscosity makes Proviplast 1783 particularly suitable for use in plastisols to improve the processing characteristics.
In PVC, Proviplast 1783 is generally blended with plasticizers such as DOP or DOTP for optimum performance.



Proviplast 1783 is low color, low volatile triethylene glycol bis(2-ethylhexanoate).
Proviplast 1783 acts as a plasticizer.
Proviplast 1783 is particularly suitable for use in plastisols to improve the processing characteristics.


For PVB resins, Proviplast 1783 offers low viscosity for ease of compounding and low color for excellent clarity in commercial window applications.
Proviplast 1783 is a solvent-based cold-resistant plasticizer with excellent low temperature, durability, oil resistance, UV resistance and antistatic property, and has low viscosity and certain lubricity.


Proviplast 1783 is thixotropic in plastisol and is ideal for applications with special applications.
Proviplast 1783 is solvent-based cold plasticizer with excellent low temperature resistance, durability, oil resistance, and resistance to ultraviolet radiation and static resistance, and has a low viscosity and some lubrication.



USES and APPLICATIONS of PROVIPLAST 1783:
Usage of Proviplast 1783: Plasticizer.
Proviplast 1783 is a plasticizer; it is used method for improving dispersibility of PVB film viscosity modifier for automobile front windshield laminated glass.
Proviplast 1783 is used extensively in laminated glass applied in automotive, buildings, aircrafts, liquid crystal displays and photovoltaic modules.


To increase certain functionalities, Proviplast 1783 can be mixed with Proviplast 0142 as co-plasticizer.
Proviplast 1783 is widely used in water based adhesive, painting and coating industry.
Proviplast 1783 is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and dyestuffs.


Proviplast 1783 is widely used in polyvinyl butyral (PVB) safety membrane, synthetic rubber, polyvinyl chloride (PVC), in the preparation of sealing materials, it has great application value.
Proviplast 1783 is a solvent-based cold-resistant plasticizer with excellent low-temperature, durability, oil resistance, it is resistant to ultraviolet radiation and antistatic, and has low viscosity and certain lubricity.


Proviplast 1783 is compatible with many natural resins, synthetic rubber, soluble in many organic solvents, but insoluble in mineral oil.
Proviplast 1783 has thixotropy in plasticized pastes and is very suitable for applications with special applications.
Proviplast 1783 is a solvent-based cold-resistant environmental plasticizer, with excellent low temperature, durability, oil resistance, resistance to ultraviolet radiation and antistatic, and has low viscosity and a certain degree of lubricity.


Proviplast 1783 is polyvinyl butyral (PVB safety glass) and synthetic rubber effects of plasticizers, can make it produce low temperature performance and low volatility.
Proviplast 1783 can also be used for polyester cloth, adhesive and sealing material, and is a plasticizer for PVC, PS, ethyl cellulose, cellulose nitrate and the like.
When it is used in polyvinyl butyral based coating containing castor oil, Proviplast 1783 can improve the flexibility under cold conditions.
Proviplast 1783 is used as a solvent, plasticizer, and lubricant in a variety of industrial applications.


Proviplast 1783 is also used in the production of pharmaceuticals, cosmetics, and other products.
Proviplast 1783 is also used in the formulation of butadiene-acrylonitrile oil-resistant synthetic rubber and polyethylene latex paint, and the general dosage is lower than that of dioctyl phthalate or tricresyl phosphate.
Proviplast 1783 is soluble in many organic solvents, but insoluble in mineral oil.


Proviplast 1783 has thixotropy in plasticized pastes and is very suitable for applications with special applications.
Proviplast 1783 is a special plasticizer for polyvinyl butyral (PVB safety glass) and synthetic rubber, which can produce low temperature performance and low volatility.
Proviplast 1783 can also be used as a plasticizer, a binder and a sealing material, and is a plasticizer for PVC, PS, ethyl cellulose, nitrocellulose or the like.


Proviplast 1783 is a solvent-based cold-resistant plasticizer, with excellent low temperature, durability, oil resistance, resistance to ultraviolet radiation and antistatic, and has a low viscosity and a certain degree of lubricity.
Proviplast 1783 is used extensively in laminated glass applied in automotive, buildings, aircrafts, liquid crystal displays and photovoltaic modules.
Proviplast 1783 is a plasticizer; it is used method for improving dispersibility of PVB film viscosity modifier for automobile front windshield laminated glass.


Proviplast 1783 is a solvent-based cold-resistant plasticizer with excellent low temperature, durability, oil resistance, UV resistance and antistatic property, and has low viscosity and certain lubricity.
Proviplast 1783 is thixotropic in plastisol and is ideal for applications with special applications.
When used in a polyvinyl butyral cloth-based paint containing castor oil, Proviplast 1783 can improve the flexibility under severe cold conditions.


Proviplast 1783 is also used in the formulation of butadiene-acrylic eye oil resistant synthetic rubber and polyethylene latex paint.
Proviplast 1783 is a plasticizer; it is used method for improving dispersibility of PVB film viscosity modifier for automobile front windshield laminated glass.
Proviplast 1783 is a solvent-based cold-resistant plasticizer with excellent low temperature, durability, oil resistance, UV resistance and antistatic property, and has low viscosity and certain lubricity.


Proviplast 1783 is thixotropic in plastisol and is ideal for applications with special applications.
Proviplast 1783 is a special plasticizer for polyvinyl butyral (PVB safety glass) and synthetic rubber, which can produce low temperature performance and low volatility. Proviplast 1783 can also be used as a plasticizer, a binder and a sealing material, and is a plasticizer for PVC, PS, ethyl cellulose, nitrocellulose or the like.
When used in a polyvinyl butyral cloth-based paint containing castor oil, Proviplast 1783 can improve the flexibility under severe cold conditions.


Proviplast 1783 is also used in the formulation of butadiene-acrylic eye oil resistant synthetic rubber and polyethylene latex paint.
For PVB resins, Proviplast 1783 offers low viscosity for ease of compounding and low color for excellent clarity in automotive and residential and commercial window applications.
Proviplast 1783 can be used in polyester, adhesive and sealing materials.


Proviplast 1783 is a plasticizer for PVC, PS, ethyl cellulose, nitrocellulose and so on.
Proviplast 1783 for the solvent-based cold resistant plasticizer, has excellent low temperature, durability, oil resistance, ultraviolet radiation resistance and antistatic, and has low viscosity and certain lubricityer, color-protecting.
Proviplast 1783 is a special plasticizer for polyvinyl butyral (PVB safety glass) and synthetic rubber, which can produce low temperature performance and low volatility.


Proviplast 1783 can also be used as a plasticizer, a binder and a sealing material, and is a plasticizer for PVC, PS, ethyl cellulose, nitrocellulose or the like.
When used in a polyvinyl butyral cloth-based paint containing castor oil, Proviplast 1783 can improve the flexibility under severe cold conditions.
Proviplast 1783 is also used in the formulation of butadiene-acrylic eye oil resistant synthetic rubber and polyethylene latex paint.


Proviplast 1783 is solvent-based cold plasticizer with excellent low temperature resistance, durability, oil resistance, and resistance to ultraviolet radiation and static resistance, and has a low viscosity and some lubrication.
Proviplast 1783 is a polyvinyl butyral (PVB safety glass) and the effects of synthetic rubber plasticizer, to make it produce low-temperature performance and low volatility.


Proviplast 1783 can also be used for polyester fabrics, adhesives and sealing materials are PVC, PS, ethyl cellulose, cellulose nitrate and other aldehydes plasticizer.
With castor oil for polyvinyl butyral Burkina paint, Proviplast 1783 can improve the cold conditions improves the flexibility.


Proviplast 1783 is also used for butadiene - acrylonitrile synthetic rubber and polyethylene type oil emulsion formulations, in general, with the ratio of dioctyl phthalate or tricresyl phosphate are low.
Proviplast 1783 is soluble in many organic solvents, but insoluble in mineral oil.


-Uses of Proviplast 1783:
*Adhesives and sealant chemicals
*Building/construction materials not covered elsewhere


-Application of Proviplast 1783:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 1783:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 1783:
*Keep toughness at low temperatue
*Environment friendly



FUNCTION AND APPLICATIONS OF PROVIPLAST 1783:
1) Solvent-based cold-resistant environmental plasticizer
2) Special effect plasticizer for polyvinyl butyral (PVB safety glass) and synthetic rubber
3) Proviplast 1783 can be used in polyester, adhesive and sealing materials.
Proviplast 1783 is a plasticizer for PVC, PS, ethyl cellulose, nitrocellulose and so on.e.



SPECIFICATIONS OF PROVIPLAST 1783:
*colorless product
*low viscosity and low volatility during processing
*outstanding UV and thermal stability
*excellent clarity



SYNTHESIS METHOD OF PROVIPLAST 1783:
Proviplast 1783 is synthesized by the reaction of triethylene glycol (TEG) and 2-ethylhexanoic acid.
The reaction is conducted in the presence of a catalyst, such as sulfuric acid, and is usually carried out at temperatures between 80-100°C.
The reaction typically takes several hours to complete and yields a product with a purity of at least 99%.



SCIENTIFIC RESEARCH APPLICATIONS OF PROVIPLAST 1783:
Proviplast 1783 has a wide range of applications in scientific research.
Proviplast 1783 has been used as a solvent for the synthesis of organic compounds, as a plasticizer for polymers, and as a lubricant for mechanical systems.
Proviplast 1783 has also been used as an additive in the production of pharmaceuticals and cosmetics.
In addition, Proviplast 1783 has been used as a solvent in the extraction and purification of proteins, enzymes, and other biomolecules.



MECHANISM OF ACTION OF PROVIPLAST 1783:
Proviplast 1783 is a non-polar solvent, which means that it is not readily soluble in water.
As a result, Proviplast 1783 is able to dissolve a wide range of organic compounds, including those with high molecular weights.
This makes Proviplast 1783 an ideal solvent for the synthesis of organic compounds.
In addition, Proviplast 1783 is a plasticizer, which means that it is able to reduce the viscosity of polymers and increase their flexibility.
Finally, Proviplast 1783 is a lubricant, which reduces friction and wear in mechanical systems.



BIOCHEMICAL AND PHYSIOLOGICAL EFFECTS OF PROVIPLAST 1783:
Proviplast 1783 is generally regarded as being safe for use in industrial and scientific applications.
However, Proviplast 1783 has been reported to have some adverse effects on the environment.
Studies have shown that Proviplast 1783 can be toxic to aquatic organisms and can have an adverse effect on the reproductive system of fish.
In addition, Proviplast 1783 has been reported to have a toxic effect on some bacteria and fungi, and has been linked to the development of skin irritation and allergies in humans.



ADVANTAGES AND LIMITATIONS FOR LAB EXPERIMENTS OF PROVIPLAST 1783:
The main advantage of using Proviplast 1783 in laboratory experiments is that it is a non-polar solvent, which makes it ideal for the synthesis of organic compounds.
In addition, Proviplast 1783 is a plasticizer, which makes it useful for the production of polymers, and it is a lubricant, which makes it useful for mechanical systems.
However, there are some limitations to using Proviplast 1783 in laboratory experiments.
For example, Proviplast 1783 is toxic to aquatic organisms and can have an adverse effect on the reproductive system of fish.
In addition, Proviplast 1783 can be toxic to some bacteria and fungi and can cause skin irritation and allergies in humans.



FUTURE DIRECTIONS OF PROVIPLAST 1783:
The use of Proviplast 1783 in scientific research is likely to continue to grow in the future.
Some potential future directions include: the development of new methods for synthesizing organic compounds using Proviplast 1783; the development of new polymers that are more resistant to Proviplast 1783; the exploration of new applications for Proviplast 1783 in the production of pharmaceuticals and cosmetics; the development of methods for extracting and purifying proteins and enzymes using Proviplast 1783; the exploration of new uses for Proviplast 1783 as a lubricant; and the development of new methods for minimizing the environmental impact of Proviplast 1783.



PHYSICAL and CHEMICAL PROPERTIES of PROVIPLAST 1783:
Density: 0.967
Melting point: -50℃
Boiling point: 344℃
Refractive index: 1.4432-1.4452
Flash Point: >230?°F
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Precise Quality: 402.29800
PSA: 71.06000
logP: 4.53880
Appearance: DryPowder; Liquid; OtherSolid; PelletsLargeCrystals
Storage: Ambient temperatures.
Chemical Properties: CLEAR VERY SLIGHTLY YELLOW LIQUID Triethylene glycol bis(2-ethylhexanoate)Supplier
Water Solubility: Insoluble
Stability: Stable under normal temperatures and pressures.
StorageTemp: Keep container closed when not in use.
Store in a cool, dry, well-ventilated area away from incompatible substances.
Melting point: −50 °C(lit.)
Boiling point: 344 °C(lit.)
density: 0.97 g/mL at 25 °C(lit.)
vapor pressure : 0.001Pa at 25℃
refractive index: n20/D 1.445
Fp: >230 °F
Water Solubility: Insoluble
LogP: 6.1 at 25℃
NIST Chemistry Reference: Triethylene glycol, bis[2-ethylhexyl] etser(94-28-0)
EPA Substance Registry System: Triethylene glycol bis(2-ethylhexanoate) (94-28-0)

Molecular Weight: 402.565
Exact Mass: 402.57
EC Number: 202-319-2
UNII: GE16EV367Q
DSSTox ID: DTXSID3026564
HScode: 2918990090
PSA: 71.06000
XLogP3: 5.57
Appearance: DryPowder; Liquid; OtherSolid; PelletsLargeCrystals
Density: 1.0±0.1 g/cm3
Melting Point: −50 °C(lit.)
Boiling Point: 200-210 °C @ Press: 0.5 Torr
Flash Point: 194.6±23.2 °C
Refractive Index: 1.451
Water Solubility: Insoluble
Storage Conditions: Keep container closed when not in use.
Store in a cool, dry, well-ventilated area away from incompatible substances.
Molecular Weight:402.6
XLogP3:5.4
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:21
Exact Mass:402.29813906
Monoisotopic Mass:402.29813906
Topological Polar Surface Area:71.1
Heavy Atom Count:28
Complexity:349
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Molecular Weight: 402.6
XLogP3-AA: 5.4
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 6
Rotatable Bond Count: 21
Exact Mass: 402.29813906
Monoisotopic Mass: 402.29813906
Topological Polar Surface Area: 71.1 Ų
Heavy Atom Count: 28
Formal Charge: 0
Complexity: 349
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 2
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Physical State: Liquid
Appearance: colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Vapor Density: Not available.
Evaporation Rate:Not available.

Viscosity: Not available.
Boiling Point: 219 deg C @ 5.00mm Hg
Freezing/Melting Point:-50 deg C
Decomposition Temperature:Not available.
Solubility: Negligible.
Specific Gravity/Density:.9670g/cm3
Molecular Formula:C22H42O6
Molecular Weight:402.57
Melting point: −50 °C(lit.)
Boiling point: 344 °C(lit.)
Density: 0.97 g/mL at 25 °C(lit.)
vapor pressure: 0.001Pa at 25℃
refractive index: n20/D 1.445
Flash point: >230 °F
Water Solubility: Insoluble
LogP: 6.1 at 25℃
Indirect Additives used in Food Contact Substances: TRIETHYLENE GLYCOL BIS(2-ETHYLHEXANOATE)
FDA 21 CFR: 175.105
FDA UNII: GE16EV367Q
NIST Chemistry Reference:Triethylene glycol, bis[2-ethylhexyl] etser(94-28-0)
EPA Substance Registry System: Triethylene glycol bis(2-ethylhexanoate) (94-28-0)

Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in: water, 0.04851 mg/L @ 25 °C (est)
Molecular Formula: C22H42O6
Molar Mass: 402.57
Density: 0.97g/mLat 25°C(lit.)
Melting Point: −50°C(lit.)
Boling Point: 344°C(lit.)
Flash Point: >230°F
Water Solubility: Insoluble
Vapor Presure: 0.001Pa at 25℃
Refractive Index: n20/D 1.445
Physical and Chemical Properties: Chroma (Pt-Co)≤ 50
acid value (as HAC): ≤% 0.07
flash point (Open Cup ° c): ≥ 207
purity: ≥% 98.5
viscosity: 20 ° c/mpa.s 16.1±0.3
relative density (20 ° c/20 ° c): 0.969±0.0003



FIRST AID MEASURES of PROVIPLAST 1783:
-Eyes:
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
Get medical aid immediately.
-Skin:
Get medical aid.
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Wash clothing before reuse.
-Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Get medical aid immediately.
-Notes to Physician:
Treat symptomatically.



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 1783:
-Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.
Clean up spills immediately, observing precautions in the Protective Equipment section.
Provide ventilation.
-Handling:
Wash thoroughly after handling.
Remove contaminated clothing and wash before reuse.
Use only in a well-ventilated area.
-Storage:
Keep container closed when not in use.
Store in a cool, dry, well-ventilated area away from incompatible substances.



FIRE FIGHTING MEASURES of PROVIPLAST 1783:
-Extinguishing Media:
Use agent most appropriate to extinguish fire.
Use water spray, dry chemical, carbon dioxide, or appropriate foam.
*Flash Point: 390e deg F ( 198.89 deg C)
*Autoignition Temperature: 725 deg F ( 385.00 deg C)
Explosion Limits, Lower:0.46 volume %
*Upper: Not available.
-NFPA Rating: (estimated) Health: 1; Flammability: 1; Instability: 0



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 1783:
-Personal Protective Equipment:
*Eyes:
Wear appropriate protective eyeglasses.
*Skin:
Wear appropriate protective gloves.
*Clothing:
Wear appropriate protective clothing.



HANDLING and STORAGE of PROVIPLAST 1783:
-Handling:
Wash thoroughly after handling.
Remove contaminated clothing and wash before reuse.
Use only in a well-ventilated area.
-Storage:
Keep container closed when not in use.
Store in a cool, dry, well-ventilated area away from incompatible substances.



STABILITY and REACTIVITY of PROVIPLAST 1783:
-Chemical Stability:
Stable under normal temperatures and pressures.
-Hazardous Polymerization:
Will not occur.



SYNONYMS:
1,2-Bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
3G8
3GEH
3GO
Eastman TEG-EH
Flexol 3GO
Oxsoft 3G8
Plasticizer 3GO
Proviplast 1783
S 2075
Solusolv 2075
TEG-EH
TegMeR 803
Triethylene Glycol 2-Ethylhexanoic Acid Diester
Triethylene glycol bis(ethylhexanoate)
Triethylene Glycol di(2-Ethylhexanoate)
Triethylene Glycol di-2-Ethylhexoate
Triethylene Glycol Diisooctanoate
WVC 3800
Hexanoic acid,2-ethyl-,1,1′-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester
Hexanoic acid,2-ethyl-,diester with triethylene glycol
Hexanoic acid,2-ethyl-,1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
Triethylene glycol,bis(2-ethylhexanoate)
Triethylene glycol di-2-ethylhexoate
Flexol 3GO
Triethylene glycol di(2-ethylhexanoate)
3GO
Triethylene glycol bis(ethylhexanoate)
S 2075
TegMeR 803
3G8
Triethylene glycol 2-ethylhexanoic acid diester (1:2)
Solusolv 2075
WVC 3800
Triethylene glycol diisooctanoate
Oxsoft 3G8
Eastman TEG-EH
TEG-EH
3GEH
Proviplast 1783
Plasticizer 3GO
1,2-Bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
1330-87-6
73513-61-8
1264485-21-3
1,2-bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
2-(2-(2-[(2-Ethylhexanoyl)oxy]ethoxy)ethoxy)ethyl 2-ethylhexanoate
2-ethyl-hexanoicacidiesterwithtriethyleneglycol
Ethane, 1,2-(2'-hydroxyethoxy)-, di-(2-ethylhexanoate)-
Flexol plasticizer 3go
flexol3go
flexolplasticizer3go
Hexanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
fle
teg(eh)
flexol3go
Kodaflex TEG-EH
flexolplasticizer3go
TEGdi(2-ethylhexoate)
Flexol plasticizer 3go
TRIETHYLENEGLYCOLBIS(2-ETHYLHEXOATE)
TRIETHYLENE GLYCOL DI(2-ETHYLHEXOATE)
Triethyleneglycol di-2-ethylhexanoate
Triethylene glycol, bis(ethylhexanoate)
TRI(ETHYLENE GLYCOL) BIS(2-ETHYLHEXANOAT
TRIETHYLENE GLYCOL BIS(2-ETHYLHEXANOATE)
TRIETHYLENE GLYCOL BIS(2-ETHYL CAPROANATE)
2,2′-Ethylendioxydiethylbis(2-ethylhexanoat)
Triethylene glycol bis(2-ethylhexanoate),97%
2,2'-Ethylenedioxydiethyl bis(2-ethylhexanoate)
1,2-bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
2-ethyl-hexanoicacidiesterwithtriethyleneglycol
Tri(ethylene glycol) bis(2-ethylhexanoate), 90+%
TRI(ETHYLENE GLYCOL) BIS(2-ETHYLHEXANOAT E) TECH.
2,2'-(Ethylenebisoxy)bisethanol di(2-ethylhexanoate)
2,2'-(Ethylenebisoxy)bisethanol bis(2-ethylhexanoate)
Hexanoic acid, ethyl-, diester with triethylene glycol
Ethane, 1,2-(2'-hydroxyethoxy)-, di-(2-ethylhexanoate)-
Triethylene Glycol Di-2-ethylhexoate(Triglycol dioctate)
ethane-1,2-diylbis(oxyethane-2,1-diyl) bis(2-ethylhexanoate)
Hexanoicacid,2-ethyl-,1,2-ethanediylbis(oxy-2,1-ethanediyl)ester
2-(2-(2-[(2-Ethylhexanoyl)oxy]ethoxy)ethoxy)ethyl 2-ethylhexanoate
Di(2-ethylhexanoic acid)2,2'-(ethylenebisoxy)bis(ethan-1-yl) ester
Hexanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
Hexanoic acid,2-ethyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester
94-28-0
TRIETHYLENE GLYCOL BIS(2-ETHYLHEXANOATE)
Flexol 3GO
Flexol plasticizer 3GO
2,2'-Ethylenedioxydiethyl bis(2-ethylhexanoate)
Triethylene glycol di(2-ethylhexoate)
2-[2-[2-(2-ethylhexanoyloxy)ethoxy]ethoxy]ethyl 2-ethylhexanoate
Triethylene glycol, bis(2-ethylhexanoate)
Hexanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(2-ethylhexanoate)
Hexanoic acid, 2-ethyl-, diester with triethylene glycol
GE16EV367Q
ethane-1,2-diylbis(oxyethane-2,1-diyl) bis(2-ethylhexanoate)
CAS-94-28-0
EINECS 202-319-2
BRN 1806809
UNII-GE16EV367Q
AI3-01451
Hexanoic acid, 2-ethyl-, 1,1'-(1,2-ethanediylbis(oxy-2,1-ethanediyl)) ester
Hexanoic acid, 2-ethyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester
Kodaflex TEG-EH
Triethylene glycol, bis(ethylhexanoate)
Tri(ethylene glycol) bis(2-ethylhexanoate)
EC 202-319-2
TEGMER 803
SCHEMBL32980
1,2-bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
CHEMBL3185676
DTXSID3026564
CHEBI:189116
Tox21_202276
Tox21_300309
MFCD00072285
triethyleneglycolbis(2-ethylhexanoate)
triethylene glycol di(2-ethylhexanoate)
NCGC00164193-01
NCGC00164193-02
NCGC00164193-03
NCGC00254146-01
NCGC00259825-01
BS-42438
FT-0699721
Triethylene glycol, bis[2-ethylhexyl] ester
TRIETHYLENE GLYCOL DI-2-ETHYLHEXANOATE
F77942
A859486
Tri(ethylene glycol) bis(2-ethylhexanoate), 97%
W-109350
Hexanoic acid, ethyl-, diester with triethylene glycol
Q27279058
Ethane, 1,2-(2'-hydroxyethoxy)-, di-(2-ethylhexanoate)-
TRIETHYLENE GLYCOL 2-ETHYLHEXANOIC ACID DIESTER (1:2)
(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl)bis(2-ethylhexanoate)
2-(2-(2-[(2-Ethylhexanoyl)oxy]ethoxy)ethoxy)ethyl 2-ethylhexanoate #
HEXANOIC ACID, 2-ETHYL-, 1,2-ETHANEDIYLBIS(OXY-2,1- ETHANEDIYL) ESTER
1,2-bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
2-(2-(2-[(2-Ethylhexanoyl)oxy]ethoxy)ethoxy)ethyl 2-ethylhexanoate
2-ethyl-hexanoicacidiesterwithtriethyleneglycol
Ethane, 1,2-(2'-hydroxyethoxy)-, di-(2-ethylhexanoate)-
Flexol plasticizer 3go
flexol3go
fl
Hexanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
Hexanoic acid, 2-ethyl-, diester with triethylene glycol
Flexol plasticizer 3GO
Triethylene glycol, bis(ethylhexanoate)
Kodaflex TEG-EH
Ethane, 1,2-(2'-hydroxyethoxy)-, di-(2-ethylhexanoate)-
Triethylene glycol, bis[2-ethylhexyl] ester
Hexanoic acid, 2-ethyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester
Triethylene glycol, bis(2-ethylhexanoate)
Triethylene glycol, bis[2-ethylhexyl] etser
2,2'-ethylenedioxydiethyl bis(2-ethylhexanoate)
Hexanoic acid,2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester (9CI)
Hexanoic acid,2-ethyl-, diester with triethylene glycol (6CI,7CI,8CI)
Triethylene glycol,bis(2-ethylhexanoate) (8CI)
3GO
Flexol 3GO
S 2075
TegMeR 803
Triethyleneglycol bis(ethylhexanoate)
Triethylene glycol di(2-ethylhexanoate)
Triethylene glycol di-2-ethylhexoate
1,2-bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
2-(2-(2-[(2-Ethylhexanoyl)oxy]ethoxy)ethoxy)ethyl 2-ethylhexanoate
2-ethyl-hexanoicacidiesterwithtriethyleneglycol
3G8
3GEH
3GO
Eastman TEG-EH
Ethane, 1,2-(2'-hydroxyethoxy)-, di-(2-ethylhexanoate)-
Flexol 3GO
Flexol plasticizer 3go
flexol3go
flexolplasticizer3go
Hexanoic acid, 2-ethyl-, 1,1′-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester
Hexanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
Hexanoic acid, 2-ethyl-, diester with triethylene glycol
Oxsoft 3G8
Plasticizer 3GO
Proviplast 1783
S 2075
Solusolv 2075
TEG-EH
TegMeR 803
Triethylene glycol 2-ethylhexanoic acid diester (1:2)
Triethylene glycol bis(ethylhexanoate)
Triethylene glycol di(2-ethylhexanoate)
Triethylene glycol di-2-ethylhexoate
Triethylene glycol diisooctanoate
Triethylene glycol, bis(2-ethylhexanoate)
WVC 3800
flexol3go
flexolplasticizer3go
Flexol plasticizer 3go
Triethylene Glycol Di-2-Ethylhexoate
1,2-bis-[2-(2-ethyl-hexanoyloxy)-ethoxy]-ethane
2-ethyl-hexanoicacidiesterwithtriethyleneglycol
2,2'-ethylenedioxydiethyl bis(2-ethylhexanoate)
2-(2-(2-[(2-Ethylhexanoyl)oxy]ethoxy)ethoxy)ethyl 2-
Ethane, 1,2-(2'-hydroxyethoxy)-, di-(2-ethylhexanoate)-
ethane-1,2-diylbis(oxyethane-2,1-diyl) bis(2-ethylhexanoate)
2-(2-(2-[(2-Ethylhexanoyl)oxy]ethoxy)ethoxy)ethyl 2-ethylhexanoate
Hexanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester





PROVIPLAST 2604
Proviplast 2604 is a good environmental plasticizers, lubricants.
At room temperature, Proviplast 2604 is non-toxic, it has fruit flavor, it is colorless oily liquid.
Proviplast 2604 is a citrate ester which is used as solvent in numerous applications and as a general purpose plasticizer for PVC polymers and cellulosic films.


CAS Number: 77-94-1
EC Number: 201-071-2
MDL number: MFCD00027217
Molecular Formula: C18H32O7
Chemical Name: Acetyl tributyl citrate


Proviplast 2604 is an ester of citric acid.
Proviplast 2604 is soluble in most organic solvents.
Proviplast 2604 has low volatility, good compatibility with resin, and high plasticizing effect.


Proviplast 2604 is a citrate ester which is used as solvent in numerous applications and as a general purpose plasticizer for PVC polymers and cellulosic films.
Proviplast 2604 is safe to use, has low odour and excellent colour stability.
Proviplast 2604 acts as a bio based plasticizer.


Proviplast 2604 provides superior low temperature flexibility properties to a variety of polymers as well as good oil resistance.
The low temperature benefits make Proviplast 2604 an excellent choice for food packaging applications.
Proviplast 2604 possesses excellent compatibility with cellulosics, vinyls and acrylics.


Proviplast 2604 is insoluble in water at 25°C.
Proviplast 2604 can endow products with good cold resistance, water resistance and mildew resistance.
Proviplast 2604 is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 tonnes per annum.


Proviplast 2604 is a citrate ester which is used as solvent in numerous applications and as a general purpose plasticizer for PVC polymers and cellulosic films.
Proviplast 2604 provides superior low temperature flexibility properties to a variety of polymers.
The low temperature benefits make Proviplast 2604 an excellent choice for inks and coatings in food packaging applications.


Proviplast 2604 is a carbonyl compound.
Proviplast 2604 is a natural product found in Artemisia baldshuanica, Lonicera caerulea, and Calophyllum inophyllum with data available.
Proviplast 2604 is safe to use, has low odour and excellent colour stability.


Proviplast 2604 acts as a bio based plasticizer.
Proviplast 2604 provides superior low temperature flexibility properties to a variety of polymers as well as good oil resistance.
The low temperature benefits make Proviplast 2604 an excellent choice for food packaging applications.


Proviplast 2604 possesses excellent compatibility with cellulosics, vinyls and acrylics.
Proviplast 2604 is insoluble in water at 25°C.
Proviplast 2604 provides superior low temperature flexibility properties to a variety of polymers.


Proviplast 2604's Boiling point is 170℃ (133.3Pa), flash point (open cup) is 185℃.
Proviplast 2604 is soluble in most organic solvents.
Products can be given a good cold resistance, water resistance and mildew resistance.


Proviplast 2604's volatile is small, it has good compatibility with the resin, it has high efficiency in plastification, in Europe and other countries it is allowed for food packaging and medical products, as well as children's soft toys, pharmaceuticals, medical products, flavors and fragrances, cosmetics manufacturing and other industries.
Proviplast 2604 which prepared by lubricating oil can have good lubricating properties.


Proviplast 2604 which is resin plasticized can exhibit good transparency and low temperature flexural properties, and has low volatility and low extraction resistance in different media, thermal stability, it does not change color when be heat.
Proviplast 2604 is a new non-toxic plasticizer, because it has good compatibility, high plasticizing efficiency, non-toxic and less volatile, weather resistance and other characteristics of broad interest.



USES and APPLICATIONS of PROVIPLAST 2604:
Proviplast 2604 is innocuous plasticizer, it can be used for granulation of non-toxic PVC, it can be used for packaging materials in food production, soft toys for children, medical products, the plasticizer for polyvinyl chloride, vinyl chloride copolymers, cellulose resin.
Proviplast 2604 is used as the preferred alternative green products in place of phthalic dimethyl esters.


Proviplast 2604 is used as plasticizer and solvent for nitrocellulose lacquers; in polishes, inks and similar.
Proviplast 2604 is also used as anti-foam agent.
Proviplast 2604, is a non-phthalate plasticizer, that can be used for the preparation of resins.


Proviplast 2604 can also used for the synthesis of Acetyl Tributyl Cirate, a valuable biodegradable plasticizer of low toxicity, found in nail polish and other cosmetics.
The low temperature benefits make Proviplast 2604 an excellent choice for inks and coatings in food packaging applications.
Proviplast 2604 is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.


Other release to the environment of Proviplast 2604 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.
Proviplast 2604 is used in the following products: adhesives and sealants, coating products, inks and toners, perfumes and fragrances, polymers and cosmetics and personal care products.


Other release to the environment of Proviplast 2604 is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment).


Proviplast 2604 can be found in complex articles, with no release intended: vehicles and machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Proviplast 2604 can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones), stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material) and metal (e.g. cutlery, pots, toys, jewellery).


Proviplast 2604 is used in the following products: adhesives and sealants, coating products, inks and toners, laboratory chemicals, lubricants and greases and polymers.
Proviplast 2604 is used in the following areas: scientific research and development.
Proviplast 2604 is used for the manufacture of: plastic products and machinery and vehicles.


Other release to the environment of Proviplast 2604 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use resulting in inclusion into or onto a materials (e.g. binding agent in paints and coatings or adhesives) and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).


Proviplast 2604 is used in the following products: adhesives and sealants, coating products, polymers, inks and toners, perfumes and fragrances, cosmetics and personal care products, laboratory chemicals and lubricants and greases.
Release to the environment of Proviplast 2604 can occur from industrial use: formulation in materials and formulation of mixtures.


Proviplast 2604 is used in the following products: polymers, adhesives and sealants, inks and toners, perfumes and fragrances, cosmetics and personal care products, coating products, laboratory chemicals and lubricants and greases.
Proviplast 2604 is used in the following areas: health services and scientific research and development.
Proviplast 2604 is used for the manufacture of: plastic products, food products and machinery and vehicles.


Release to the environment of Proviplast 2604 can occur from industrial use: in processing aids at industrial sites, in the production of articles and as processing aid.
Release to the environment of Proviplast 2604 can occur from industrial use: manufacturing of the substance.
Proviplast 2604 is a non-phthalate plasticizer which can be used to prepare resins.


Proviplast 2604, is a non-phthalate plasticizer, that can be used for the preparation of resins.
Proviplast 2604 can also used for the synthesis of Acetyl Tributyl Cirate, a valuable biodegradable plasticizer of low toxicity, found in nail polish and other cosmetics.
Proviplast 2604, also known as Tributyl Acetyl Citrate or butyl acetylcitrate, is a biodegradable plasticizer of low toxicity.


Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Proviplast 2604 is added to zein film to enhance its mechanical properties for industrial processing.
Proviplast 2604 is used to plasticize polymers for coating solid drug dosage forms, tablets and capsules.


Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards.
Proviplast 2604 is non-toxic, can be used for non-toxic PVC granulation, production of food packaging materials, children’s soft toys, medical products, polyvinyl chloride, vinyl chloride copolymer, cellulose resin plasticizer.


-Proviplast 2604 can be used:
*To incorporate in zein film to enhance its mechanical properties for industrial processing.
*As a plasticizer to improve the ductile properties of poly(lactide) polymers.


-Pharmaceutical Applications:
Proviplast 2604 is used to plasticize polymers in formulated pharmaceutical coatings.
The coating applications include capsules, tablets, beads, and granules for taste masking, immediate release, sustained-release, and enteric formulations.


-Cosmetic Uses of Proviplast 2604:
*film formers
*plasticisers
*solvents


-Application of Proviplast 2604:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 2604:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 2604:
*Keep toughness at low temperatue
*Environment friendly



HIGHLIGHTS OF PROVIPLAST 2604:
*Low temperature flexibility and good oil resistance
*Approved for food contact (direct and indirect) and pharmaceutical applications
*Excellent compatibility with cellulosics, vinyls and acrylics



CHEMICAL PROPERTIES OF PROVIPLAST 2604:
Proviplast 2604 is colorless, oily liquid, slightly scented.
Proviplast 2604 is insoluble in water, soluble in methanol, acetone, carbon tetrachloride, acetic acid, castor oil, mineral oil, organic solvents.
Proviplast 2604 is colorless or pale-yellow, stable, odorless, nonvolatile liquid.
Proviplast 2604 is practically insoluble in water.
Proviplast 2604 is a clear, odorless, practically colorless, oily liquid.



PRODUCTION METHODS OF PROVIPLAST 2604:
Proviplast 2604 is prepared by the esterification of citric acid with butanol.



ENVIRONMENTAL:
With the growing awareness of environmental protection and improvement of environmental regulations, the development and production of Proviplast 2604 has excellent prospects.
Proviplast 2604 is usually caused with citric acid and n-butanol in the presence of catalyst by esterifying, the conventional catalyst is concentrated sulfuric acid, although its low price, high catalytic activity, it can cause serious corrosion for equipment, post-processing process is complex, the select of reaction is poor, environmental pollution is serious and other defects, and thus the work of seeking alternative catalysts in place of concentrated sulfuric acid is very active, some better catalytic effect of the catalyst has been found:

[Sodium bisulfate catalytic synthesis of Proviplast 2604]
Monohydrate Sodium hydroxide is a strong ionic compounds, the study found that it is soluble in water, aqueous solution is strongly acidic but it is insoluble in organic acids and alcohols reaction system, it can be used as a catalyst for esterification, studies show that the catalyst has a high activity catalytic, good stability, high yield, easy separation, convenient synthesis method, no corrosion, no pollution and other advantages.

[Synthesis of solid superacid catalyst]
Superacid is an acid, which the strength is greater than 100% sulfuric acid.
Studies have shown that using it as a catalyst for the esterification reaction has good selectivity, fast response, high yield, easy separation, ease of operation, and the catalyst is stable, reusable, non-corrosive, non-polluting, it is a kind of promising catalyst.

[Synthesis of p-toluenesulfonic acid catalysis]
Toluenesulfonic acid is a strong organic acid, it can be used to instead of concentrated sulfuric acid as the esterification catalyst, and the corrosion for equipment and waste pollution is much smaller than that of sulfuric acid, it is also high activity and selectivity, cheap, dosage less, good product color, it is fit catalyst for industrial production.

[Miscellaneous catalytic synthesis of Proviplast 2604]
Heteropolyacid is a multi-proton acid, the stronger of acidity, the more conducive to the formation of salt, it provide more favorable conditions for other nucleophilic attack, thus it speeds up the rate of the esterification reaction.
It is non-volatile, the thermal stability is well, it also cause less pollution and can reduce equipment corrosion, it is an ideal esterification catalyst.



PHYSICAL and CHEMICAL PROPERTIES of PROVIPLAST 2604:
Molecular Weight: 360.4
XLogP3-AA: 2.7
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 7
Rotatable Bond Count: 17
Exact Mass: 360.21480336
Monoisotopic Mass: 360.21480336
Topological Polar Surface Area: 99.1 Ų
Heavy Atom Count: 25
Formal Charge: 0
Complexity: 382
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes

Melting point: ≥300 °C(lit.)
Boiling point: 234 °C (17 mmHg)
density: 1.043 g/mL at 20 °C (lit.)
refractive index: n20/D 1.445
Fp: 300 °C
storage temp.: Store below +30°C.
solubility: Miscible with acetone, ethanol, and vegetable oil; practically insoluble in water.
pka: 11.30±0.29(Predicted)
form: Liquid
color: Clear
Water Solubility: insoluble
Merck: 14,1564
BRN: 1806072
InChIKey: ZFOZVQLOBQUTQQ-UHFFFAOYSA-N
CAS DataBase Reference: 77-94-1(CAS DataBase Reference)
NIST Chemistry Reference: Butyl citrate(77-94-1)
EPA Substance Registry System: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester (77-94-1)

Physical state: clear, viscous liquid
Color: colorless
Odor: No data available
Melting
point/freezing point:
No data available
Initial boiling point and boiling range: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: No data available
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Vapor pressure: No data available

Density: 1,043 g/mL at 20 °C - lit.
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available
Molecular Formula: C18H32O7
Molecular Weight: 360.44
Rotatable Bond Count: 17
Exact Mass: 360.21480336
Monoisotopic Mass: 360.21480336
Topological Polar Surface Area: 99.1 Ų
Heavy Atom Count: 25
Formal Charge: 0
Complexity: 382
Isotope Atom Count: 0

Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Physical State: Liquid
Boiling Point: 234 °C 17mmHg
Melting Point: >300 °C(lit.)
Flash Point: 300 °C
Density: 1.043g/ml
Appearance: Colorless to Almost colorless clear liquid
SMILES: CCCCOC(=O)CC(CC(=O)OCCCC)(C(=O)OCCCC)O
InChI: ZFOZVQLOBQUTQQ-UHFFFAOYSA-N
InChI Key: InChI=1S/C18H32O7/c1-4-7-10-23-15(19)13-18(22,17(21)25-12-9-6-3)14-16(20)24-11-8-5-2/h22H,4-14H2,1-3H3
H-Bond Donor: 1
H-Bond Acceptor: 7
Stability: Stable under normal temperatures and pressures.

Viscosity: 32cp (25°C)
Alpha Sort: Tributyl citrate
Refractive Index: 1.443-1.446
Appearance: colorless clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 1.03704 to 1.04700 @ 25.00 °C.
Pounds per Gallon - (est).: 8.629 to 8.712
Refractive Index: 1.44300 @ 25.00 °C.
Melting Point: -20.00 °C. @ 760.00 mm Hg
Boiling Point: 170.00 °C. @ 1.00 mm Hg
Vapor Pressure: 1.000000 mmHg @ 170.00 °C.
Vapor Density: 12.4 ( Air = 1 )
Flash Point: 285.00 °F. TCC ( 140.56 °C. )
logP (o/w): 4.324 (est)
Soluble in: alcohol, water, 27.37 mg/L @ 25 °C (est)
Insoluble in: water
Stability: will not support fungous grouth in resins



FIRST AID MEASURES of PROVIPLAST 2604:
-Description of first-aid measures:
*If inhaled:
If breathed in, move person into fresh air.
*In case of skin contact:
Wash off with soap and plenty of water.
*In case of eye contact:
Flush eyes with water as a precaution.
Rinse mouth with water.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 2604:
-Environmental precautions:
No special environmental precautions required.
-Methods and materials for containment and cleaning up:
Keep in suitable, closed containers for disposal.



FIRE FIGHTING MEASURES of PROVIPLAST 2604:
-Extinguishing media:
*Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
-Further information:
No data available



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 2604:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
*Skin protection:
Handle with gloves.
Wash and dry hands.
Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: 480 min
Splash contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: 480 min
*Body Protection:
Impervious clothing.
*Respiratory protection:
Respiratory protection not required.
-Control of environmental exposure:
No special environmental precautions required.



HANDLING and STORAGE of PROVIPLAST 2604:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Keep container tightly closed in a dry and well-ventilated place.
Store in cool place.
*Storage class:
Storage class (TRGS 510): 12:
Non Combustible Liquids



STABILITY and REACTIVITY of PROVIPLAST 2604:
-Reactivity:
No data available
-Chemical stability:
Stable under recommended storage conditions.
-Possibility of hazardous reactions:
No data available
-Conditions to avoid:
No data available



SYNONYMS:
TRIBUTYL CITRATE
77-94-1
tributyl 2-hydroxypropane-1,2,3-tricarboxylate
Butyl citrate
Tri-n-butyl citrate
Citroflex 4
Citric acid, tributyl ester
n-Butyl citrate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
Morflex tbc
Citroflex c 4
NSC 8491
NSC-8491
2-Hydroxy-1,2,3-propanetricarboxylic acid, tributyl ester
827D5B1B6S
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 1,2,3-tributyl ester
Butyl citrate (VAN)
MFCD00027217
Tributyl 2-Hydroxypropane-1,2,3-tricarboxylate (Tributyl Citrate)
Citric Acid Tributyl Ester
EINECS 201-071-2
BRN 1806072
UNII-827D5B1B6S
AI3-00394
Tributyl 2-hydroxy-1,2,3-propanetricarboxylate
Citric acid tributyl
Tributyl citrate [NF]
EC 201-071-2
Tributyl2-hydroxypropane-1,2,3-tricarboxylate
BUTYL CITRATE [MI]
SCHEMBL24668
Citric acid tri-n-butyl ester
Tributyl citrate, >=97.0%
TRIBUTYL CITRATE [INCI]
CHEMBL2107619
DTXSID5051442
NSC8491
TRIBUTYL CITRATE [MART.]
CHEBI:176825
TRIBUTYL CITRATE [USP-RS]
ZINC3875494
AKOS015839595
TRIBUTYL CITRATE [EP IMPURITY]
DS-4667
DB-056272
C0366
FT-0631337
A839297
Tributyl 2-hydroxy-1,2,3-propanetricarboxylate #
Q1954892
W-104292
TRIBUTYL ACETYLCITRATE IMPURITY A [EP IMPURITY]
2-Hydroxy-1,3-propanetricarboxylic acid, tributyl ester
1,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
2-HYDROXY-1,2,3-PROPANETRICARBOXYLIC ACIDTRIBUTYL ESTER
Tributyl citrate, United States Pharmacopeia (USP) Reference Standard
Tributyl citrate, Pharmaceutical Secondary Standard
Certified Reference Material
N-BUTYLCITRATE
Citroflex
TRIBUTYL CITRATE
TRI-N-BUTYL CITRATE
TRIPHENYLBENZYLPHOSPHONIUM CHLORIDE
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
1,2,3-Propanetricarboxylicacid,2-hydroxy-,tributylester
2,3-propanetricarboxylicacid,2-hydroxy-tributylester
Tri-n-butyl citrate
Tributyl 2-hydroxy-1,2,3-propanetricarboxylate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 1,2,3-tributyl ester
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
Citric acid, tributyl ester
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
2-Hydroxy-1,2,3-propanetricarboxylic Acid 1,2,3-Tributyl Ester
Citric Acid Tributyl Ester
Butyl citrate
Citroflex 4
Citroflex C 4
Citrofol B 1
Morflex TBC
NSC 8491
Tri-n-Butyl Citrate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tributyl ester
Citric acid, tributyl ester
n-Butyl citrate
Citroflex 4
Tri-n-butyl citrate
Tributyl citrate
2-Hydroxy-1,2,3-propanetricarboxylic acid, tributyl ester
Citric acid tri-n-butyl ester
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 1,2,3-tributyl ester
NSC 8491
2-Hydroxy-1,2,3-propanetricarboxylic Acid 1,2,3-Tributyl Ester
Citric Acid Tributyl Ester
Butyl citrate
Citroflex 4
Citroflex C 4
Citrofol B 1
Citrofol BI
Morflex TBC
NSC 8491
Tri-n-Butyl Citrate



PROVIPLAST 2624
Proviplast 2624 is a non-toxic, odorless and safe plasticizer with excellent heat resistance, cold resistance, light resistance and water resistance.
Proviplast 2624 is clear colorless liquid
Proviplast 2624 is a clear, odorless, practically colorless, oily liquid.


CAS Number: 77-90-7
EC Number: 201-067-0
MDL Number:MFCD00043554
Molecular form: C20H34O8
Chemical Name: Acetyl tributyl citrate
Product Type: Plasticizers > Citrates
Chemical Composition: Tributyl 2-acetylcitrate


Proviplast 2624 is tributyl 2-acetylcitrate.
Proviplast 2624 acts as a partially bio-based, general purpose plasticizer.
Proviplast 2624 shows excellent flexibility at low temperature, improved stability at high temperature and good UV stability.


Proviplast 2624 offers high efficiency, transparency and excellent processability.
Proviplast 2624 is an effective plasticizer for PVC, PVC copolymers, acrylics and cellulosics.
Proviplast 2624 is designed for seal closures for food containers including drink bottle caps and food jar caps, gasket sealants and cling films.


Proviplast 2624 is a hydrophobic biodegradable plasticizer, that is usually synthesized by esterification of citric acid.
Proviplast 2624 is a non-toxic, odorless main plasticizer.
Proviplast 2624 is the main plasticizer, with a strong solubility, oil resistance, light resistance, and a good anti-mildew.


In children’s toys, with the DOP toxicity data is constantly being found, more and more areas prohibit the use of DOP, and Proviplast 2624 non-toxic, tasteless, transparent and good, low water extraction rate, plasticized plastic products through its excellent performance, Good heat-sealing, secondary processing convenience, especially suitable for children’s toys as the main plasticizer use.


In medical products, Proviplast 2624 non-toxic, water extraction rate is low, the human body is no potential harm, by its plasticized medical products high temperature, low temperature performance.
Proviplast 2624 as an excellent plasticizer not only meet the conditions of non-toxic plasticizer, can also be used in general plastic products.


The loss of volatiles with Proviplast 2624 plasticized cellulosic film is low, and has a relatively strong adhesion to metals compared to DBP-containing cellulose film.
Proviplast 2624 is a colorless and odorless oily liquid, insoluble in water and soluble in most organic solvents.
Proviplast 2624 is a non-toxic, tasteless and safe plasticizer with excellent heat resistance, cold resistance, light resistance and water resistance.


Proviplast 2624 is suitable for food packaging, children’s toys, medical products and other fields.
Proviplast 2624 is non-toxic plasticizer, which can be used as plasticizer of PVC, cellulose resin and synthetic rubber.
Proviplast 2624, Acetyl Tributyl Citrate, CAS: 77-90-7, is a plasticizer which can easily substitute those plasticizers to be phased out.


Actually, one of the main Proviplast 2624 application is substitution of Phthalates plasticizers (Acetyl Tributyl Citrate is a Phthalate-FREE, bio based plasticizer).
Proviplast 2624 is almost colourless and odourless oily liquid, free of foreign materials, insoluble in water but soluble in alcohols and organic solvents.
Compared with benzoates plasticizers, Proviplast 2624 is perfectly odourless.


Compared with other Phthalate-FREE plasticizers, Proviplast 2624 is biodegradable, biobased and it is not a kind of hydrogenated phthalate.
Proviplast 2624 is recognized as a Safe and Biodegradable plasticizer, with fewer biochemical effects.
Proviplast 2624 is a clear, odorless, practically colorless, oily liquid.


Proviplast 2624 has a very faint, sweet, herbaceous odor.
At high levels (e.g., 1000 ppm emulsion in water), Proviplast 2624 has a mild, fruity, nondescript flavor.
Proviplast 2624 is a colorless, odorless liquid.


Its water solubility is less than 0.002 g/100 mL, but Proviplast 2624 is soluble in organic solvents.
Proviplast 2624 is approved by the FDA for direct and indirect food contact applications according to CFR21.
Proviplast 2624 is an organooxygen compound.


Proviplast 2624 derives from a tetracarboxylic acid.
Proviplast 2624 is a citrate-based plasticizer, a proper bio ester, based on citric acid and also known as E300 in the ingredient list.,
Theoretically, Proviplast 2624 is edible which makes them ideal for applications with food contact.


Using Proviplast 2624 greatly helps you to please your customers and meet appropriate EU regulations.
Proviplast 2624 is an organooxygen compound.
Proviplast 2624 is functionally related to a tetracarboxylic acid.



USES and APPLICATIONS of PROVIPLAST 2624:
Proviplast 2624 is mainly used as a plasticizer for polymers such as PVDC, PVC and PVAc.
Proviplast 2624 can be used in the field of food additive, food contact material, toys and medical products.
Proviplast 2624 is used in electrical coatings and casings because of its solvating characteristics.


Proviplast 2624 is also used in inks.
Proviplast 2624 is also used in hair sprays and aerosol bandages.
In medicine, Proviplast 2624 can be used for dental materials, coated tablets, artificial organs, a variety of treatment systems.


In personal supplies, Proviplast 2624 can be used for hair gel, nail polish and so on.
In the industrial field, Proviplast 2624 can be used for aluminum foil, canned paint, ink, food packaging, paint coatings, lubricants, plexiglass, safety glass and various resins.


Proviplast 2624 is a non-toxic, odorless and safe plasticizer with excellent heat resistance, cold resistance, light resistance and water resistance.
Proviplast 2624 is suitable for food packaging, children's toys, medical products and other fields.
Approved by the US FDA for meat food packaging materials and toy materials.


Due to the excellent performance of this product, Proviplast 2624 is widely used in the packaging of fresh meat and its products, dairy product packaging, polyvinyl chloride medical products, chewing gum, etc.
After being plasticized by Proviplast 2624, the resin exhibits good transparency and low-temperature flexibility, and has low volatility and extraction rate in different media.


Proviplast 2624 is stable to heat and does not change color when it is melted and sealed.
Proviplast 2624 is used food packaging, medical polyvinyl chloride, precision equipment packaging with vinyl chloride/vinylidene chloride copolymer of the main plasticizer; is vinyl chloride – vinyl acetate copolymer, slow release agent, latex adhesive Plastic agent; also tinplate surface treatment of lubricants, air fresheners, deodorants, an important component of ink.


Proviplast 2624 in the 1970s has been widely used in medical machinery, and as for the use of PVC plasma bags, infusion tubes, etc., and now to ease the sheet of plasticizer.
Currently Proviplast 2624 is widely used in the United States, Britain, Germany, Japan, the Netherlands, Italy, New Zealand and other dozens of developed countries, which replaced the original toxic phthalate esters.


Proviplast 2624 can be biodegradable plastic, it can be 90 parts of polylactone, AJI was two 10, anti-blocking agent Siq content of 99%, 7 2 1 diameter, smooth powder C17 a qZ aliphatic phenol amine 1 composition.
Proviplast 2624 can also be made of heat shrinkable stretch film, is made using the above formula 0.13 ~ film.


When the Proviplast 2624 and the average molecular weight of 137,000 polylactide into biodegradable plastic.
Proviplast 2624 can be used as a lubricant, it can make the tinplate pressure when the container surface smooth and beautiful.
In meat packaging, Proviplast 2624 non-toxic, can be used as meat packaging materials, and DOP can not be used in high-fat content of food packaging.


And Proviplast 2624 tasteless, will not cause food odor, the plasticized plastic products through its transparent, good printing performance.
Proviplast 2624 is compatible with most cellulose, polyvinyl chloride, polyvinyl acetate, etc., and is mainly used as a plasticizer for cellulose resins and vinyl resins.
Proviplast 2624 is suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.


Proviplast 2624 is used as topical pharmaceutical formulation anesthetic surfactant ester.
Proviplast 2624 is used as plasticizer flavoring agent
Proviplast 2624 is used aqueous-based pharmaceutical coat- ings.


Proviplast 2624 is a hydrophobic biodegradable plasticizer, that is usually synthesized by esterification of citric acid.
Pharmaceutically, Proviplast 2624 is used as an excipient, which is generally applied as a thin film over the tablets or capsules.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.


Proviplast 2624 is used for non-toxic PVC granulation, food packaging containers, children’s toys, medical products, films, plates, cellulose coatings and other products.
Proviplast 2624 can also be used as stabilizer of PVDC.
Proviplast 2624 is used as a topical pharmaceutical formulation anesthetic surfactant ester.


Proviplast 2624, CAS: 77-90-7, is a safe, non-toxic plasticizer, biodegradable, mainly used as plasticizer of PVC, cellulose resin and synthetic rubber.
Some of Proviplast 2624's main applications are toys for children, medical products such as blood bags, food packaging materials, and cosmetics; as well as all main PVC compounds, and fixative of inks in the flexographic industry.


Because of the growing market request for Phthalate-FREE plasticizers and environmental friendly materials, Proviplast 2624 is the best and more competitive choice in an increasing variety of applications.
Proviplast 2624 can also be used as co-plasticizer in flooring and conveyor belts.


Proviplast 2624 is a citrate ester with a broad field of applications, mainly used as plasticizer, to prepare flavours, in essence formulations and cosmetics.
Due to its versatility, low volatility and safety, Proviplast 2624 can help in replacing phthalates in numerous applications.
Proviplast 2624 is an excellent choice in specialty applications such as food contact cling film.


Proviplast 2624 can also be used as co-plasticizer in applications like flooring and conveyor belts.
Proviplast 2624 is a non-phthalate plasticizer that is an excellent choice in specialty applications such as food contact cling film.
Proviplast 2624 can also be used as co-plasticizer in applications like flooring and conveyor belts.
Proviplast 2624 is a flavouring ingredient and plasticiser used in packaging films for food.


-Proviplast 2624 usage information:
*safe, phthalate free and partially biobased solution
*direct & indirect food contact approved
*high efficiency and transparency
*excellent processability


-Cosmetic Uses of Proviplast 2624:
*fragrance
*perfuming agents
*plasticisers


-Applications of Proviplast 2624:
*Environmental protection PVC plastic products of the main plasticizer
*Main plasticizers for vinyl chloride – vinylidene chloride copolymers for food packaging and precision instrument packaging
*Vinyl chloride-vinyl acetate copolymer
*Sustained release agent for plasticizers
*Latex binder plasticizer
*Tinplate surface treatment of lubricating oil
*Air fresheners, deodorants, an important component of ink


-Pharmaceutical Applications of Proviplast 2624:
Proviplast 2624 is used to plasticize polymers in formulated pharmaceutical coatings, including capsules, tablets, beads, and granules for taste masking, immediate release, sustained-release and enteric formulations.


-Application of Proviplast 2624:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 2624:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 2624:
*Keep toughness at low temperatue
*Environment friendly



FUNCTIONS OF PROVIPLAST 2624:
*Proviplast 2624 is a colorless and odorless oily liquid, insoluble in water and soluble in most organic solvents.
*Proviplast 2624 is a non-toxic, tasteless and safe plasticizer with excellent heat resistance, cold resistance, light resistance and water resistance.
*Proviplast 2624 is suitable for food packaging, children’s toys, medical products and other fields.



KEY FEATURES OF PROVIPLAST 2624:
*Safe, phthalate free and partially biobased solution
*Direct & indirect food contact approved
*High efficiency and transparency
*Excellent processability



PREPARATION OF PROVIPLAST 2624:
From citric acid via the tributyl ester followed by acetylation.



PRODUCTION METHODS OF PROVIPLAST 2624:
Proviplast 2624 is prepared by the esterification of citric acid with butanol followed by acylation with acetic anhydride.



CHEMICAL PROPERTIES OF PROVIPLAST 2624:
Proviplast 2624 has a very faint, sweet, herbaceous odor.
At high levels (e.g., 1000 ppm emulsion in water), Proviplast 2624 has a mild, fruity, nondescript flavor.
Proviplast 2624 is a colorless, odorless liquid.
Its water solubility is less than 0.002 g/100 mL, but Proviplast 2624 is soluble in organic solvents.



PERFORMANCE CHARACTERISTICS OF PROVIPLAST 2624:
Proviplast 2624 is a widely used citrate ester.
Because of its pharmacological safety, especially in the medical, pharmaceutical and food related products in the field is particularly satisfactory.
Proviplast 2624 and polyvinyl chloride, vinyl chloride – vinyl acetate copolymer has excellent compatibility, is their preferred environmentally friendly plasticizer.

Proviplast 2624 has a good thermal stabilization effect on the resin, which can avoid coloring during processing.
Proviplast 2624 gives the resin excellent low temperature softness.
Proviplast 2624 can also be used for vinyl latex.
Compared with DBP, Proviplast 2624 for plasticizing nitrocellulose film, can give products better resistance to yellowing and bonding properties with the metal.

Proviplast 2624 can improve the UV resistance of the resin.
Proviplast 2624 and DOP compared to the two of the plasticity of PVC considerable, with Proviplast 2624 made PVC resin paste viscosity should be significantly lower, even after a long period of storage, the viscosity increase is also very small.
At the same time, because of Proviplast 2624's gelation temperature is higher than DOP5 ℃, extended resin paste storage period.



PROVIPLAST 2624 MARKET OUTLOOK:
Proviplast 2624 as a non-toxic plasticizer has a unique function
1, Proviplast 2624 has very low acute toxicity, mice oral test up to 30g / kg.
The recent subacute toxicity test study (90 days) showed that even in the case of Proviplast 2624 feeding concentrations up to 5%, the liver did not noticeably.
2, Proviplast 2624 in two days can be biodegradable, so that the risk of ecological accumulation to a minimum.
3, Proviplast 2624 can almost 1: 1 alternative DOP.
Compared with DINP, Proviplast 2624 use less, the effect is better.

4, with Proviplast 2624 plasticized PVC, its plasticizing performance and DOP quite.
5, with Proviplast 2624 plasticized PVC its thermal stability and DINP considerable.
6, with Proviplast 2624 plasticized products, the smooth surface of its products, no dialysis.
For many toy manufacturers, Proviplast 2624 is a very good alternative, both with excellent plastic properties, and no health concerns.
In the United States, the Toy Manufacturers Association has recommended to its members the use of Proviplast 2624 to replace phthalate plasticizers.

Because of the excellent performance of Proviplast 2624, there are many companies abroad to produce this product, and have been in PVC, PVDC food packaging products, and many other areas have been applied.
Domestic Proviplast 2624 consumer market has begun to take shape, but with the continuous improvement of economic development, people’s health and environmental awareness continue to strengthen, especially the relevant laws and regulations of the country continue to improve, Proviplast 2624 this product market will quickly develop.



PHYSICAL and CHEMICAL PROPERTIES of PROVIPLAST 2624:
Appearance: colorless clear oily liquid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 1.05200 to 1.05600 @ 20.00 °C.
Pounds per Gallon - (est).: 8.764 to 8.797
Refractive Index: 1.44100 to 1.44400 @ 20.00 °C.
Melting Point: -76.00 to -75.00 °C. @ 760.00 mm Hg
Boiling Point: 172.00 to 173.00 °C. @ 1.00 mm Hg
Vapor Pressure: 0.800000 mmHg @ 170.00 °C.
Vapor Density: 14.1 ( Air = 1 )
Flash Point: > 230.00 °F. TCC ( > 110.00 °C. )
logP (o/w): 5.227 (est)
Soluble in: alcohol, oils
water, 0.6464 mg/L @ 25 °C (est)
water, 5 mg/L @ C (exp)
Similar Items:note acetyl triethyl citrate
Molecular Weight: 402.479
Exact Mass: 402.48
EC Number: 201-067-0
UNII: 0ZBX0N59RZ
NSC Number: 3894
DSSTox ID: DTXSID2026446
Color/Form: Colorless liquid
HScode: 2918150000

PSA: 105.2
XLogP3: 3.3
Appearance: Transparent viscous liquid
Density: 1.046 g/cm3 @ Temp: 25 °C
Melting Point: -80 °C
Boiling Point: 172-174 °C @ Press: 1 Torr
Flash Point: >230 °F
Refractive Index: n20/D 1.443(lit.)
Water Solubility: H2O: Storage Conditions: Keep in a well ventilated area.
Keep container tightly closed.
Vapor Pressure: 0.26 psi ( 20 °C)
Vapor Density: 14.1 (Air = 1; 20 deg C)
Odor: Very faint sweet, herbaceous odor
Taste: At high levels (e.g., 1000 ppm emulsion in water) it has a mild, fruity, non-descript flavor.
Henrys Law Constant: Henry's Law constant = 3.8X10-10 atm-cu m/mole at 25 °C /Estimated/
Collision Cross Section: 199.82 Ų [M+H]+
Experimental Properties: When heated to decomposition it emits acrid smoke and irritating fumes.
Hydroxyl radical reaction rate constant = 1.4X10-11 cu cm/molec-sec at 25 °C /Estimated/
Melting point: -59 °C
Boiling point: 327 °C
Density: 1.05 g/mL at 25 °C (lit.)
vapor pressure: 0.26 psi ( 20 °C)
refractive index: n20/D 1.443(lit.)
FEMA: 3080 | TRIBUTYL ACETYLCITRATE
Flash point: >230 °F
storage temp.: Store below +30°C.
solubility: Not miscible with water, miscible with ethanol (96 per cent) and with methylene chloride.
form: neat
color: Clear Colourless

Water Solubility: Freezing Point: -80℃
JECFA Number: 630
BRN: 2303316
InChIKey: QZCLKYGREBVARF-UHFFFAOYSA-N
Substances Added to Food (formerly EAFUS): TRIBUTYL ACETYLCITRATE
FDA 21 CFR: 172.515; 175.105; 175.300; 175.320; 181.27
CAS DataBase Reference: 77-90-7(CAS DataBase Reference)
EWG's Food Scores: 1
FDA UNII: 0ZBX0N59RZ
NIST Chemistry Reference: 1,2,3-Propanetricarboxylic acid, 2-(acetyloxy)-, tributyl ester(77-90-7)
EPA Substance Registry System: Acetyl tributyl citrate (77-90-7)
Cosmetics Info: Acetyl Tributyl Citrate
Molecular Formula: C20H34O8
Molecular Weight: 402.48
CAS Registry Number: 77-90-7
EINECS: 201-067-0
Density: 1.048
Melting point: -59 ºC
Boiling point: 327 ºC
Refractive index: 1.441-1.444
Flash point: 204 ºC
Water solubility:
Molecular Weight: 402.5
XLogP3-AA: 3.3
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 8
Rotatable Bond Count: 19
Exact Mass: 402.22536804
Monoisotopic Mass: 402.22536804
Topological Polar Surface Area: 105 Ų
Heavy Atom Count: 28
Formal Charge: 0
Complexity: 476
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Coun: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes

Physical state: viscous
Color: colorless
Odor: slight, sweet
Melting point/freezing point:
Melting point/range: -80 °C at 1.013 hPa
Initial boiling point and boiling range: 331 °C at 976,4 hPa
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point 217 °C - closed cup - ASTM D 93
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: 40,4 mm2/s at 20 °C
Viscosity, dynamic: No data available
Water solubility: 0,00449 g/l at 20 °C slightly soluble
Partition coefficient: n-octanol/water: log Pow: 4,86 at 40 °C
Vapor pressure: 55,2 hPa at 55 °C, 17,9 hPa at 20 °C
Density: 1,05 g/cm3 at 25 °C - lit.
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information:
Surface tension: 54,6 mN/m at 22 °C



FIRST AID MEASURES of PROVIPLAST 2624:
-Description of first-aid measures:
*General advice:
Consult a physician.
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
If breathed in, move person into fresh air.
Consult a physician.
*In case of skin contact:
Wash off with soap and plenty of water.
Consult a physician.
*In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
*If swallowed:
Rinse mouth with water.
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 2624:
-Personal precautions, protective equipment and emergency procedures:
Use personal protective equipment.
Ensure adequate ventilation.
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Keep in suitable, closed containers for disposal.



FIRE FIGHTING MEASURES of PROVIPLAST 2624:
-Extinguishing media:
*Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
-Further information:
No data available



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 2624:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Safety glasses with side-shields.
*Skin protection:
Handle with gloves.
Wash and dry hands.
*Body Protection:
Impervious clothing.
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROVIPLAST 2624:
-Precautions for safe handling:
*Hygiene measures:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.



STABILITY and REACTIVITY of PROVIPLAST 2624:
-Reactivity:
No data available
-Chemical stability:
Stable under recommended storage conditions.
-Possibility of hazardous reactions:
No data available



SYNONYMS:
1,2,3-Propanetricarboxylic acid,2-(acetyloxy)-,1,2,3-tributyl ester
Citric acid,tributyl ester,acetate
1,2,3-Propanetricarboxylic acid,2-(acetyloxy)-,tributyl ester
2-Acetoxy-1,2,3-propanetricarboxylic acid tributyl ester
Acetyl tributyl citrate
Citroflex A 4
Tributyl 2-acetoxy-1,2,3-propanetricarboxylate
Citroflex A
Tributyl acetylcitrate
Tributyl citrate acetate
Tributyl 2-(acetyloxy)-1,2,3-propanetricarboxylic acid
Tributyl O-acetylcitrate
Blo-trol
Acetylcitric acid tributyl ester
Acetyl butyl citrate
ATBC
Estaflex ATC
Citroflex 4A-S
Sansocizer ATBC
NSC 3894
Monocizer ATBC
Morflex ATBC
Citrofol BI
Acetyl tris-n-butyl citrate
Pacizer 641
Tributyl 2-acetyl citrate
Scandinol SP 22
Acetyl tri-n-butyl citrate
Kanatol 3400AC
ADK Cizer PN 6810
Citrofol B 2
LC 18
LC 18 (plasticizer)
FF 454
Proviplast 2624
Plasticizer 40T
37070-91-0
791812-73-2
77-90-7
ACETYL TRIBUTYL CITRATE
tributyl 2-acetoxypropane-1,2,3-tricarboxylate
Acetyltributyl citrate
Tributyl acetylcitrate
Tributyl O-acetylcitrate
Citroflex A
Blo-trol
Citroflex A 4
2-Acetyltributylcitrate
Tributyl citrate acetate
ATBC
1,2,3-Propanetricarboxylic acid, 2-(acetyloxy)-, tributyl ester
Tributyl acetyl citrate
FEMA No. 3080
acetyltributylcitrate
Acetylcitric acid, tributyl ester
Tributyl acetylicitrate
Citric acid, tributyl ester, acetate
o-Acetylcitric acid tributyl ester
Acetyl tri-n-butyl citrate
NSC 3894
Uniplex 84
Tributyl 2-acetoxy-1,2,3-propanetricarboxylate
Acetyl butyl citrate
tributyl 2-acetyloxypropane-1,2,3-tricarboxylate
Tributyl 2-(acetyloxy)-1,2,3-propanetricarboxylate
2-Acetoxy-1,2,3-propanetricarboxylic acid tributyl ester
NSC-3894
0ZBX0N59RZ
1,2,3-Propanetricarboxylic acid, 2-(acetyloxy)-, 1,2,3-tributyl ester
Tributyl 2-(acetyloxy)-1,2,3-propanetricarboxylic acid
1,2,3-Propanetricarboxylic acid, 2-acetoxy-, tributyl ester
Caswell No. 005AB
MFCD00043554
CAS-77-90-7
CCRIS 3409
HSDB 656
EINECS 201-067-0
UNII-0ZBX0N59RZ
Acetyltributyl citrate [NF]
BRN 2303316
Estaflex
AI3-01999
Estaflex ATC
Pfizer citroflex A-4
Acetylcitric acid tributyl
EC 201-067-0
SCHEMBL23183
Tributyl O-acetylcitrate, 98%
CHEMBL1904556
DTXSID2026446
Acetyl Tributyl Citrate (ATBC)
FEMA 3080
NSC3894
CHEBI:168067
Citric acid, acetyl tributyl ester
ACETYLTRIBUTYL CITRATE [II]
2-(Acetyloxy)-1,2,3-propanetricarboxylic acid, tributyl ester
ZINC3875493
Tox21_112777
Tox21_201779
Tox21_303128
ACETYLTRIBUTYL CITRATE [HSDB]
TRIBUTYL ACETYLCITRATE [FHFI]
ACETYL TRIBUTYL CITRATE [INCI]
AKOS015895884
TRIBUTYL ACETYLCITRATE [MART.]
ACETYLTRIBUTYL CITRATE [USP-RS]
CS-W011697
Tributyl 2-acetylcitrate, >=98%, FG
NCGC00164157-01
NCGC00164157-02
NCGC00257221-01
NCGC00259328-01
BS-18149
NCI60_003698
CITRIC ACID, O-ACETYLTRIBUTYL ESTER
A0822
Citric acid, tributyl ester, acetate (8CI)
FT-0621820
Tributyl 2-acetoxy-1,3-propanetricarboxylate
TRIBUTYL ACETYLCITRATE [EP MONOGRAPH]
D70155
Tributyl 2-acetoxy-1,2, 3-propanetricarboxylate
A839285
SR-01000883988
Q4673294
SR-01000883988-1
Tributyl 2-(acetyloxy)-1,3-propanetricarboxylic acid
2-Acetoxy-1,3-propanetricarboxylic acid tributyl ester
Tributyl 2-(acetyloxy)-1,2, 3-propanetricarboxylic acid
1,2,3-tributyl 2-(acetyloxy)propane-1,2,3-tricarboxylate
2-Acetoxy-1,2, 3-propanetricarboxylic acid tributyl ester
1,3-Propanetricarboxylic acid, 2-(acetyloxy)-, tributyl ester
2-(Acetyloxy)-1,2,3-propane tricarboxylic acid, tributyl ester
2-ACETYLOXY-1,2,3-PROPANETRICARBOXYLIC ACID TRIBUTYL ESTER
Acetyltributyl citrate, United States Pharmacopeia (USP) Reference Standard
Tributyl acetylcitrate, European Pharmacopoeia (EP) Reference Standard
ATBC
TRIBUTYL ACETYLCITRATE
Acetyltributylcitrat
TRIBUTYL O-ACETYLCITRATE
Tributyl citrate acetate
citroflexa4
Acetyl butyl citrate
tributylcitrateacetate
ACETYL TRI-N-BUTYL CITRATE
tributyl 2-acetoxypropane-1,2,3-tricarboxylate
Tributyl O-acetylcitrate
2-(Acetyloxy)-1,2,3-propanetricarboxylic Acid 1,2,3-Tributyl Ester
Citric Acid Tributyl Ester Acetate
Acetyl Butyl Citrate
Acetyl Tributyl Citrate
Acetylcitric Acid Tributyl Ester
Estaflex ATC
Monocizer ATBC
Tributyl 2-(Acetyloxy)-1,2,3-propanetricarboxylic Acid
Tributyl 2-Acetoxy-1,2,3-propane- tricarboxylate
Tributyl Acetylcitrate; Tributyl Citrate Acetate
ATBC
2-(Acetyloxy)-1,2,3-propanetricarboxylic Acid 1,2,3-Tributyl Ester
Citric Acid Tributyl Ester Acetate
ATBC
Acetyl Butyl Citrate
Acetyl tributyl citrate
Acetylcitric Acid Tributyl Ester
Blo-trol; Citroflex 4A-S
Citroflex A
Citroflex A 4
Citrofol BII
Estaflex ATC
Monocizer ATBC
Morflex ATBC
NSC 3894
Sansocizer ATBC
Tributyl 2-(Acetyloxy)-1,2,3-propanetricarboxylic Acid
Tributyl 2-Acetoxy-1,2,3-propane-tricarboxylate
Tributyl Acetylcitrate
Tributyl Citrate Acetate
ATBC
1,2,3-Propanetricarboxylic acid, 2-(acetyloxy)-, tributyl ester
Citric acid, tributyl ester, acetate
Blo-trol
Citroflex A
Citroflex A 4
Tributyl acetylicitrate
Tributyl citrate acetate
Tributyl O-acetylcitrate
Tributyl 2-(acetyloxy)-1,2,3-propanetricarboxylic acid
Tributyl 2-acetoxy-1,2,3-propanetricarboxylate
2-Acetoxy-1,2,3-propanetricarboxylic acid tributyl ester
Acetyl tributyl citrate
2-(Acetyloxy)-1,2,3-propane tricarboxylic acid, tributyl ester
Acetyl butyl citrate
Acetyl tri-n-butyl citrate
Acetylcitric acid, tributyl ester
Estaflex ATC
O-Acetylcitric acid tributyl ester
Tributyl 2-(acetyloxy)-1,2,3-propanetricarboxylate
Uniplex 84
1,2,3-Propanetricarboxylic acid, 2-acetoxy-, tributyl ester
1,2,3-Propanetricarboxylic acid, 2-(acetyloxy)-, 1,2,3-tributyl ester
NSC 3894



PROVIPLAST 2646
Proviplast 2646 is a high performing plasticizer for medical applications.
Proviplast 2646 is highly compatible with PVC.
Proviplast 2646 has a low heavy metal content.
Proviplast 2646 is a safe alternative for DOP/DEHP in high demanding medical applications, such as blood-bags or tubes.



USES and APPLICATIONS of PROVIPLAST 2646:
Proviplast 2646 is a high purity, safe alternative for DOP/DEHP in high demanding medical applications, such as blood-bags or tubes.


-Application of Proviplast 2646
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 2646:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 2646:
*Keep toughness at low temperatue
*Environment friendly


HIGHLIGHTS OF PROVIPLAST 2646:
*high purity
*excellent compatibility with PVC
*low heavy metal content
*listed in the European Pharmacopoeia



FIRST AID MEASURES of PROVIPLAST 2646:
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
Call in physician.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Consult a physician.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 2646:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Dispose of properly.



FIRE FIGHTING MEASURES of PROVIPLAST 2646:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 2646:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses.
*Body Protection:
protective clothing
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROVIPLAST 2646:
-Precautions for safe handling:
*Advice on safe handling:
Work under hood.
*Hygiene measures:
Change contaminated clothing.
Wash hands after working with substance.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.



STABILITY and REACTIVITY of PROVIPLAST 2646:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available




PROVIPLAST 2705
Proviplast 2705 is a phthalate-free isopentyl epoxy soyate.
Proviplast 2705 acts as a bio-based, fast fusing plasticizer.
Proviplast 2705 boosts gelation, efficiency of dioctyl terephthalate (DOTP) and hydrogenated phthalates.


CAS Number: 1394959-45-5


Proviplast 2705 exhibits outstanding compatibility and thermal stability.
Proviplast 2705 also speeds up processsing, without increasing the VOC's.
Proviplast 2705 is an excellent fast-fuser that boosts gelation and speeds up your process, without increasing VOC’s.



USES and APPLICATIONS of PROVIPLAST 2705:
Proviplast 2705 is a bio-based fast fusing plasticizer for PVC.
Proviplast 2705 is an excellent fast-fuser that boosts gelation and speeds up your process, without increasing VOC’s.
Proviplast 2705 is used to boost gelation and speed up your process without increasing VOCs.
Proviplast 2705 can be used in combination with DOTP and hydrogenated phthalates.


-Application of Proviplast 2705:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 2705:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 2705:
*Keep toughness at low temperatue
*Environment friendly



HIGHLIGHTS OF PROVIPLAST 2705:
*bio-based & phthalate free
*boost efficiency of DOTP and hydrogenated phthalates
*unique thermal stability
*low VOC



FIRST AID MEASURES of PROVIPLAST 2705:
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
Call in physician.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Consult a physician.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 2705:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Dispose of properly.



FIRE FIGHTING MEASURES of PROVIPLAST 2705:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 2705:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses.
*Body Protection:
protective clothing
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROVIPLAST 2705:
-Precautions for safe handling:
*Advice on safe handling:
Work under hood.
*Hygiene measures:
Change contaminated clothing.
Wash hands after working with substance.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.



STABILITY and REACTIVITY of PROVIPLAST 2705:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available

PROVIPLAST 2724
Proviplast 2724 is a safe, partially bio-based, phthalate-free, general purpose plasticizer.
Proviplast 2724 is an alternative to traditional PVC plasticizers in sensitive applications like toys or play mats.
Proviplast 2724 is recommended for extrusion and calendering processes.



USES and APPLICATIONS of PROVIPLAST 2724:
Proviplast 2724 performs as a primary plasticizer and is especially well-suited to extrusion and calendaring processes.
Proviplast 2724 is an alternative to traditional PVC plasticizers in sensitive applications, such as toys or play mats.
Proviplast 2724 is a non-phthalate plasticizer that performs as a primary plasticizer and is especially well-suited to extrusion and calendaring processes.
Proviplast 2724 is an alternative to traditional PVC plasticizers in sensitive applications, such as toys or play mats.


-Application of Proviplast 2724:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



DESCRIPTION OF PROVIPLAST 2724:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 2724:
*Keep toughness at low temperatue
*Environment friendly



HIGHLIGHTS OF PROVIPLAST 2724:
*safe, phthalate free and partially
*biobased solution
*recommended for extrusion and
*calendaring processes
*suited for sensitive applications



KEY FEATURES OF PROVIPLAST 2724:
*Phthalate free and partially bio-based solution
*Recommended for extrusion and calendaring processes
*Suited for sensitive applications



FIRST AID MEASURES of PROVIPLAST 2724:
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
Call in physician.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Consult a physician.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 2724:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Dispose of properly.



FIRE FIGHTING MEASURES of PROVIPLAST 2724:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 2724:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses.
*Body Protection:
protective clothing
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROVIPLAST 2724:
-Precautions for safe handling:
*Advice on safe handling:
Work under hood.
*Hygiene measures:
Change contaminated clothing.
Wash hands after working with substance.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.



STABILITY and REACTIVITY of PROVIPLAST 2724:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available

PROVIPLAST 2755
Proviplast 2755 is a bio-based plasticizer.
Proviplast 2755 is phthalate-free and has a reduced carbon footprint compared to traditional plasticizers.
Proviplast 2755 is designed to offer high efficiency and thermal stability.



APPLICATIONS


Proviplast 2755 is a plasticizer that finds applications in a variety of industries.
Some of its common applications include:

Building and construction:
Proviplast 2755 is widely used in PVC-based construction products such as pipes, profiles, sheets, cables, and flooring.


Automotive:
Proviplast 2755 is used in automotive interior parts such as dashboard, steering wheel, and door panels.


Consumer goods:
Proviplast 2755 is used in the production of various consumer goods such as toys, food packaging, and medical devices.


Textile:
Proviplast 2755 is used as a softening agent in the textile industry.


Adhesives and sealants:
Proviplast 2755 is used as a plasticizer in the production of adhesives and sealants.


Paint and coatings:
Proviplast 2755 is used as a plasticizer in the production of paints and coatings.


Agriculture:
Proviplast 2755 is used in the production of agricultural films and hoses.


Electrical:
Proviplast 2755 is used in the production of electrical wires and cables.


Footwear:
Proviplast 2755 is used in the production of footwear such as soles and uppers.


Sports and leisure:
Proviplast 2755 is used in the production of sports and leisure goods such as inflatable toys and swimming pool covers.


Medical:
Proviplast 2755 is used in the production of medical devices such as tubing and blood bags.


Packaging:
Proviplast 2755 is used in the production of packaging materials such as bottles and containers.


Cosmetics:
Proviplast 2755 is used in the production of cosmetic products such as lotions and creams.


Stationery:
Proviplast 2755 is used in the production of stationery products such as pens and pencils.


Marine:
Proviplast 2755 is used in the production of marine equipment such as buoys and life jackets.


Aerospace:
Proviplast 2755 is used in the production of aircraft interiors and components.


Defense:
Proviplast 2755 is used in the production of military equipment such as helmets and body armor.


Mining:
Proviplast 2755 is used in the production of mining equipment such as conveyor belts and hoses.


Water treatment:
Proviplast 2755 is used in the production of water treatment membranes and hoses.


Recycling:
Proviplast 2755 is used in the recycling of plastic waste to improve the flexibility and durability of the recycled plastic.


Proviplast 2755 is commonly used as a plasticizer in the production of PVC end-products.
Proviplast 2755 is particularly useful for sensitive applications, such as medical devices and children's toys.
Proviplast 2755 is also used in the manufacturing of synthetic leather, wallpaper, and flooring.

Proviplast 2755 is often preferred over traditional phthalate-based plasticizers due to its safety and environmental profile.
Proviplast 2755 can improve the flexibility and durability of PVC products while maintaining their transparency and color stability.

Proviplast 2755 is suitable for use in a wide range of industries, including construction, automotive, and packaging.
Proviplast 2755 is often used in the production of tubing, hoses, and electrical cable insulation.

Proviplast 2755 can also be used to improve the performance of adhesives and coatings.
Proviplast 2755 is compatible with a range of other additives and can be used to formulate customized PVC compounds.
Proviplast 2755 can be used in the production of rigid PVC products, such as window frames and pipes.

Proviplast 2755 has excellent thermal stability, making it suitable for use in high-temperature applications.
Proviplast 2755 can improve the processing characteristics of PVC compounds, such as melt flow and fusion time.

Proviplast 2755 can also reduce the processing temperature required to manufacture PVC products, resulting in energy savings.
Proviplast 2755 is suitable for use in food contact applications, as it does not contain any substances of concern.

Proviplast 2755 can improve the barrier properties of PVC products, making them more resistant to chemicals and moisture.
Proviplast 2755 can also improve the fire-retardant properties of PVC, making it suitable for use in building and construction applications.

Proviplast 2755 is a bio-based plasticizer, derived from renewable sources, making it a sustainable alternative to traditional plasticizers.
Proviplast 2755 is also biodegradable and compostable, further reducing its environmental impact.

Proviplast 2755 is compatible with both suspension and emulsion PVC, offering versatility in PVC compound formulations.
Proviplast 2755 can be used as a replacement for DEHP, a phthalate plasticizer that is widely used but has been linked to health concerns.
Proviplast 2755 has excellent migration resistance, ensuring that it remains within the PVC product and does not leach out into the environment or end-users.

Proviplast 2755 has a low volatility and odor, making it suitable for use in indoor applications.
Proviplast 2755 is also resistant to UV radiation and can improve the weatherability of PVC products.

Proviplast 2755 can be used in the production of a wide range of PVC products, from medical tubing to inflatable toys.
Proviplast 2755 is a high-performance plasticizer that offers improved safety, environmental profile, and performance over traditional plasticizers.

Proviplast 2755 is widely used as a plasticizer in the production of food packaging films and containers.
Proviplast 2755 finds applications in the manufacture of medical devices such as blood bags, IV bags, and catheters due to its biocompatibility and safety.
Proviplast 2755 is also used in the production of vinyl flooring and wall coverings, providing flexibility, durability, and resistance to abrasion.

Proviplast 2755 is used in the production of toys and childcare articles, ensuring the safety of children by eliminating the use of phthalates.
Proviplast 2755 is an ideal choice for the production of electrical cable coatings, providing flexibility and heat stability.

Proviplast 2755 is suitable for the manufacture of automotive interior components such as dashboards, steering wheels, and door panels, due to its excellent performance in low-temperature conditions.
Proviplast 2755 is used in the production of artificial leather, providing a soft feel and excellent durability.

Proviplast 2755 is used in the production of roofing membranes, offering excellent weather resistance and durability.
Proviplast 2755 is used in the production of agricultural films and drip irrigation tubing, providing excellent flexibility and weather resistance.
Proviplast 2755 is used in the production of inflatable products such as air mattresses, pool toys, and inflatable boats, providing excellent flexibility and air retention properties.

Proviplast 2755 is used in the production of sealants and adhesives, offering excellent adhesion, flexibility, and aging resistance.
Proviplast 2755 is used in the production of synthetic leather, providing excellent durability and softness.

Proviplast 2755 is an ideal choice for the production of high-quality gloves used in the food industry and healthcare facilities.
Proviplast 2755 is used in the production of artificial turf, providing excellent durability and resistance to wear and tear.

Proviplast 2755 is used in the production of flexible hoses and tubes, providing excellent flexibility and resistance to kinking.
Proviplast 2755 is used in the production of automotive seat covers, providing excellent durability and resistance to fading.

Proviplast 2755 is used in the production of printing inks, offering excellent ink transfer and adhesion properties.
Proviplast 2755 is suitable for the production of wall paper, providing excellent flexibility and durability.

Proviplast 2755 is used in the production of pool liners, providing excellent resistance to chemicals and weathering.
Proviplast 2755 is used in the production of conveyor belts, providing excellent flexibility and resistance to abrasion.
Proviplast 2755 is used in the production of inflatable structures such as event tents, providing excellent durability and air retention properties.

Proviplast 2755 is suitable for the production of gaskets and seals, providing excellent sealing properties and resistance to aging.
Proviplast 2755 is used in the production of waterproofing membranes, offering excellent weather resistance and durability.

Proviplast 2755 is used in the production of packaging materials such as shrink films and stretch films, providing excellent flexibility and durability.
Proviplast 2755 is used in the production of flexible pipes for the transport of fluids and gases, providing excellent flexibility and resistance to kinking.



DESCRIPTION


Proviplast 2755 is a bio-based plasticizer that is free from phthalates and is manufactured by the company Proviron.
Proviplast 2755 is known for its high efficiency, thermal stability, and reduced carbon footprint.

Proviplast 2755 is used to improve the flexibility, durability, and workability of polyvinyl chloride (PVC) end products.
Proviplast 2755 meets the requirements for sensitive applications where the use of traditional phthalate-based plasticizers may be restricted or not preferred.

Proviplast 2755 is a bio-based plasticizer produced by Proviron.
Proviplast 2755 is phthalate-free and has a reduced carbon footprint compared to traditional plasticizers.
Proviplast 2755 is designed to offer high efficiency and thermal stability.

Proviplast 2755 is an ideal choice for sensitive applications in PVC end-products.
Proviplast 2755 is a safe and eco-friendly alternative to conventional plasticizers.

Proviplast 2755 has excellent compatibility with PVC resins, making it a versatile choice for a wide range of applications.
Proviplast 2755 has low volatility, which makes it suitable for use in products that require long-term stability.

Proviplast 2755 can help enhance the flexibility and durability of PVC products.
Proviplast 2755 offers excellent resistance to extraction, migration, and fogging.

Proviplast 2755 can help reduce the carbon footprint of PVC products without compromising on performance.
Proviplast 2755 is suitable for use in applications that require high thermal stability and resistance to aging.

Proviplast 2755 has excellent electrical properties and can improve the insulation properties of PVC products.
Proviplast 2755 can help reduce the environmental impact of PVC products by using a renewable resource as its base material.
Proviplast 2755 is easy to handle and process, making it a popular choice among manufacturers.

Proviplast 2755 has excellent water resistance and can be used in applications that require resistance to moisture and humidity.
Proviplast 2755 has low volatility, which makes it suitable for use in food packaging applications.

Proviplast 2755 is compatible with a wide range of processing methods, including extrusion, calendaring, and injection molding.
Proviplast 2755 can help improve the adhesion properties of PVC products.

Proviplast 2755 is a cost-effective alternative to traditional plasticizers.
Proviplast 2755 has low odor, which makes it suitable for use in applications that require low levels of volatile organic compounds (VOCs).

Proviplast 2755 is suitable for use in applications that require good low-temperature flexibility.
Proviplast 2755 has excellent weather resistance and can be used in outdoor applications.
Proviplast 2755 has a low freezing point, which makes it suitable for use in low-temperature applications.

Proviplast 2755 is stable at high temperatures and can be used in applications that require high-temperature resistance.
Proviplast 2755 is a versatile plasticizer that offers a wide range of benefits for manufacturers and end-users alike.



PROPERTIES


Appearance: Clear liquid
Odor: Odorless
Chemical formula: Not available
Molecular weight: Not available
Density: 1.01 g/cm3 at 20°C
Boiling point: > 200°C
Flash point: Not applicable
Vapor pressure: Not available
Solubility: Insoluble in water; soluble in organic solvents such as ethanol, methanol, and toluene
Viscosity: 70-90 mPa·s at 25°C
pH: Not applicable
Refractive index: 1.48 at 20°C
Heat of combustion: Not available
Heat of vaporization: Not available
Heat capacity: Not available
Surface tension: Not available
Dielectric constant: Not available
Electrical conductivity: Not available
Flammability: Not applicable
Autoignition temperature: Not available
Explosive limits: Not available
Oxidizing properties: Not available
Stability: Stable under normal conditions of use and storage
Hazardous decomposition products: Carbon dioxide, carbon monoxide, and unidentified organic compounds may be formed during thermal decomposition or combustion
Polymerization: Will not occur under normal conditions of use and storage.



FIRST AID


Inhalation:
If inhaled, remove to fresh air.
If breathing is difficult, give oxygen.
Get medical attention if symptoms persist.


Skin Contact:
Take off contaminated clothing.
Rinse skin immediately with plenty of water for 15-20 minutes.
Call a physician if irritation develops or persists.


Eye Contact:
Flush eyes with plenty of water for at least 15 minutes.
Seek medical attention if irritation persists.


Ingestion:
If swallowed, do not induce vomiting. Rinse mouth with water.
Call a physician or poison control center immediately.


Note to Physicians:
Treat symptomatically.
This product is a plasticizer and may cause gastrointestinal irritation.
No specific antidote is available.


General advice:
Never give anything by mouth to an unconscious person.
If you feel unwell, seek medical advice (show the label where possible).


As with any chemical, it is important to follow proper handling and safety procedures when working with Proviplast 2755.
In case of emergency, always call your local emergency services or seek medical attention immediately.



HANDLING AND STORAGE


Handling:

Use appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing when handling Proviplast 2755.
Avoid contact with skin, eyes, and clothing.
In case of contact, immediately flush the affected area with plenty of water and seek medical attention if necessary.

Do not ingest or inhale Proviplast 2755.
If ingested or inhaled, seek medical attention immediately.
Use Proviplast 2755 in a well-ventilated area to minimize exposure to vapors and fumes.
Keep containers tightly closed when not in use to prevent contamination or evaporation.


Storage:

Store Proviplast 2755 in a cool, dry, and well-ventilated area away from direct sunlight and sources of heat or ignition.
Keep containers tightly closed and upright to prevent spills or leaks.

Store Proviplast 2755 away from incompatible materials, such as strong oxidizing agents, acids, and bases.
Follow local regulations for the storage and handling of Proviplast 2755.
Keep Proviplast 2755 out of reach of children and unauthorized personnel.


Disposal:

Dispose of Proviplast 2755 and its containers in accordance with local, state, and federal regulations.
Do not discharge Proviplast 2755 into waterways or sewage systems.
If necessary, consult with a qualified waste disposal company for guidance on proper disposal of Proviplast 2755.
PROVIPLAST 95XP
Proviplast 95XP is the preferred and general-purpose plasticizer in the nylon field.
Proviplast 95XP is a non-phthalate plasticizer which drastically improves the low temperature properties of polar rubber compounds, such as NBR, chlorinated rubber, elastomers and vinyl products.


CAS Number: 141-17-3
EC Number: 205-465-5
Molecular Formula: C22H42O8
Product Type: Plasticizers > Adipates
Chemical Composition: Bis(2-(2-butoxyethoxy)ethyl) adipate
Chemical Name: Dibutoxyethoxyethyl adipate


Proviplast 95XP is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Proviplast 95XP can be well dissolved with natural rubber and synthetic rubber.
Thereby improving the low-temperature softness of the rubber.
In particular, Proviplast 95XP has good cold resistance and gasoline resistance.


Proviplast 95XP is amongst the most preferred plasticizers for use with SBR, NBR, ACM, AEM, ECO and other rubbers due to their very high compatibility, and for the extremely good high and low temperature properties they impart to these rubbers.
Proviplast 95XP possesses high temperature resistance, good low temperature properties, very good hydrocarbon resistance.


Proviplast 95XP exhibits very high purity and low residual alcohol content (low VOC).
Proviplast 95XP, dibutyl diglyceride adipate can greatly improve the low temperature performance of polar rubber polymers, including nitrile rubber, chlorinated rubber, synthetic rubber and butadiene rubber.


Proviplast 95XP offers limited extraction in water and glycol and has excellent compatibility with NBR resins.
Proviplast 95XP is an excellent plasticizer for polar and semi-polar plastics or rubber.
Proviplast 95XP can greatly improve the low temperature properties of polar rubber polymers.


Proviplast 95XP is a colorless, viscous liquid that is both water-soluble and odorless.
Proviplast 95XP has been studied extensively in recent years due to its potential applications in various scientific research fields.


Proviplast 95XP is Bis(2-(2-butoxyethoxy)ethyl) adipate.
Proviplast 95XP is a glycol ether adipate.
Proviplast 95XP is an effective plasticiser for polar and semi-polar plastics, especially for use with high temperature resistance without losing compatibility.


Proviplast 95XP can lower the glass transition temperature to room temperature.
Proviplast 95XP provides good oil extraction and increased hydrocarbon resistance.
Proviplast 95XP is suitable for high-temperature applications.


Proviplast 95XP is compatible with natural rubber and synthetic rubber.
Thereby improving the low temperature flexibility of rubber.
In particular, Proviplast 95XP has good cold resistance and gasoline resistance.


Proviplast 95XP is compatible with polar rubbers and polar rubber copolymers, eg acrylic rubbers, nitrile rubbers and epichlorohydrin rubbers.
Proviplast 95XP improves the low temperature properties of rubber blends by reducing the glass transition temperature.
Due to the higher polarity, Proviplast 95XP has very good hydrocarbon resistance and a limited extraction in water and glycols.


Proviplast 95XP is a non-phthalate plasticizer that is a preferred solution to improve cold flexibility in high demanding applications.
Other advantages of Proviplast 95XP include low organic extraction and low volatility.
Proviplast 95XP is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.



USES and APPLICATIONS of PROVIPLAST 95XP:
Proviplast 95XP is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Proviplast 95XP is used in the following products: washing & cleaning products, lubricants and greases, polishes and waxes, plant protection products, air care products and adhesives and sealants.


Other release to the environment of Proviplast 95XP is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).


Other release to the environment of Proviplast 95XP is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment), outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials), outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)) and indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints).


Proviplast 95XP can be found in complex articles, with no release intended: vehicles and machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Proviplast 95XP can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), rubber (e.g. tyres, shoes, toys) and leather (e.g. gloves, shoes, purses, furniture).


Proviplast 95XP is intended to be released from scented: clothes.
Proviplast 95XP is used in the following products: adhesives and sealants, coating products, fillers, putties, plasters, modelling clay and polymers.
Proviplast 95XP is used in the following areas: building & construction work and mining.
Proviplast 95XP is used for the manufacture of: textile, leather or fur, wood and wood products, chemicals and furniture.


Other release to the environment of Proviplast 95XP is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).
Proviplast 95XP is used in the following products: polymers, coating products, fillers, putties, plasters, modelling clay, inks and toners, lubricants and greases, adhesives and sealants, metal working fluids, finger paints, pH regulators and water treatment products and textile treatment products and dyes.


Release to the environment of Proviplast 95XP can occur from industrial use: formulation of mixtures, formulation in materials and in processing aids at industrial sites.
Proviplast 95XP is used in the following products: textile treatment products and dyes, pH regulators and water treatment products, polymers, lubricants and greases, adhesives and sealants and leather treatment products.
Proviplast 95XP is used for the manufacture of: textile, leather or fur and machinery and vehicles.


Release to the environment of Proviplast 95XP can occur from industrial use: in processing aids at industrial sites, in the production of articles and as processing aid.
Release to the environment of Proviplast 95XP can occur from industrial use: manufacturing of the substance, in processing aids at industrial sites, as processing aid, formulation of mixtures, formulation in materials, in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid, for thermoplastic manufacture and of substances in closed systems with minimal release.


Proviplast 95XP uses and applications include: Plasticizer for PVAc, PVB, some cellulosics; plasticizer in food-contact rubber articles for repeated use.
Proviplast 95XP is used Hoses, Boots and Belts requiring low temperature flexibility and heat resistant property.
Proviplast 95XP is compatible with NBR, urethane, polychloroprene, epichlorohydrin, Polysulfide, polyacrylate rubbers and PVB film.
Proviplast 95XP is mainly used for rubber, polyurethane, plastic, artificial leather, cable materials.


Proviplast 95XP is used as a rubber plasticizer.
Proviplast 95XP can be used for nitrile rubber (NBR), hydrogenated nitrile Rubber (HNBR), chlorinated rubber , synthetic rubber and butadiene rubber.
Proviplast 95XP Plasticizer: Oil-resistant, solvent-resistant, cold-resistant plasticizer.
Uses of Proviplast 95XP: Plasticizer for polar and semi-polar rubber Proviplast 95XP is a kind of ethylene glycol mi adipate.


Uses of Proviplast 95XP: Plasticizer.
Proviplast 95XP is a synthetic ester compound used in a variety of applications.
Proviplast 95XP is primarily used as a plasticizer for polymers and rubber, and as a solvent for paints, coatings, and adhesives.
Proviplast 95XP is also used as an intermediate in the manufacture of other chemicals, and as a stabilizer in pharmaceuticals.


Proviplast 95XP is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Proviplast 95XP is used in the following products: washing & cleaning products, lubricants and greases, polishes and waxes, plant protection products, air care products and adhesives and sealants.


Other release to the environment of Proviplast 95XP is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).


Other release to the environment of Proviplast 95XP is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment), outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials), outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)) and indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints).


Proviplast 95XP can be found in complex articles, with no release intended: vehicles and machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Proviplast 95XP can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), rubber (e.g. tyres, shoes, toys) and leather (e.g. gloves, shoes, purses, furniture).


Proviplast 95XP is intended to be released from scented: clothes.
Proviplast 95XP is used in the following products: adhesives and sealants, coating products, fillers, putties, plasters, modelling clay and polymers.
Proviplast 95XP is used in the following areas: building & construction work and mining.
Proviplast 95XP is used for the manufacture of: textile, leather or fur, wood and wood products, chemicals and furniture.


Other release to the environment of Proviplast 95XP is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).


Proviplast 95XP is used in the following products: polymers, coating products, fillers, putties, plasters, modelling clay, inks and toners, lubricants and greases, adhesives and sealants, metal working fluids, finger paints, pH regulators and water treatment products and textile treatment products and dyes.
Release to the environment of Proviplast 95XP can occur from industrial use: formulation of mixtures, formulation in materials and in processing aids at industrial sites.


Proviplast 95XP is used in the following products: textile treatment products and dyes, pH regulators and water treatment products, polymers, lubricants and greases, adhesives and sealants and leather treatment products.
Proviplast 95XP is used for the manufacture of: textile, leather or fur and machinery and vehicles.


Release to the environment of Proviplast 95XP can occur from industrial use: in processing aids at industrial sites, in the production of articles and as processing aid.
Release to the environment of Proviplast 95XP can occur from industrial use: manufacturing of the substance, in processing aids at industrial sites, as processing aid, formulation of mixtures, formulation in materials, in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid, for thermoplastic manufacture and of substances in closed systems with minimal release.


For PVB applications, Proviplast 95XP is used as plasticizers for laminated glass.
The products drastically improve low temperature flexibility.
This is also helpful in (semi-) polar rubber applications.


Here Proviplast 95XP also offer improved solvent extraction properties.
Proviplast 95XP acts as an effective plasticizer and compatibilizer for PVC-rubber compounds, polar/semi-polar plastics, TPU and polar elastomers.
Proviplast 95XP possesses excellent low VOC characteristics. Proviplast 95XP is a preferred solution to improve cold flexibility in high demanding applications.
Proviplast 95XP is mainly used in rubber, polyurethane, plastic, artificial leather, cable materials.


Proviplast 95XP is an preferred solution to improve cold flexibility in high demanding applications.
Proviplast 95XP is used as adhesives and sealant chemicals.
Proviplast 95XP is used as plastic and rubber products not covered elsewhere.


-Uses of Proviplast 95XP:
*good low temperature flexibility
*very good hydrocarbon resistance
*approved for food contact applications
*high temperature resistance
*very high purity


-Application of Proviplast 95XP:
*Can be used in many products such as,
*Sealed food container, Glassine,
*Wrapping paper for food,
*Special ink,
*Paint,
*Electric wire,
*Adhesives,
*Vinyl latex,
*Artificial flavor, Solvent for household and industrial detergent,
*Film former in hair spray and cosmetic ,
*PVC, Toys, Automotive hoses, Anti-electrostaic agent



FEATURES OF PROVIPLAST 95XP:
Proviplast 95XP plasticizer is designed especially to impart maximum low temperature flexibility to rubber and elastomers.
Proviplast 95XP is particulary effective with nitrile rubbers, including the very high nitrile types, and with urethane, polyacrylate, polysulfide rubbers and PVB film..etc.
Due to its low volatility, Proviplast 95XP plasticizer remains effectiveness over a broad range of temperatures.
While providing excellent plasticizing action, Proviplast 95XP does not impair the physical properties of the compounds in which it is used.



FEATURES AND APPLICATIONS OF PROVIPLAST 95XP:
1. Excellent plasticizer for polar and semi-polar plastics or rubber
2. Strong high temperature resistance
3. Good low temperature performance
4. Passed the certification of non-direct contact with food
5. Good hydrocarbon resistance
6 . Low extractability in water and ethylene glycol
7. Excellent compatibility with nitrile rubber (NBR)
8. High product purity and low volatility (VOC) Proviplast 95XP can greatly improve polar rubber polymers Low temperature performance, including nitrile rubber, chlorinated rubber, synthetic rubber and butadiene rubber.



PROPERTIES OF PROVIPLAST 95XP:
Ethylene glycol ethylene adipic acid improves the low-temperature performance of rubber mixtures.



DESCRIPTION OF PROVIPLAST 95XP:
*Plasticizer to improve toughness at low temperature
*Many types are available to fit various resins
*Food grade
*Environmental protection
*Conform EU standard



FEATURES OF PROVIPLAST 95XP:
*Keep toughness at low temperatue
*Environment friendly



SPECIFICATIONS OF PROVIPLAST 95XP:
*improving low temperature flexibility
*good oil extraction resistance
*compatibilizer for PVC-rubber compounds
*suited for demanding high-temperature applications



SYNTHESIS METHOD OF PROVIPLAST 95XP:
Proviplast 95XP is generally produced through the reaction of 2-butoxyethanol and adipic acid.
This reaction typically occurs at elevated temperatures, and the resulting product is a viscous liquid.
The reaction can be catalyzed by either a strong acid or a strong base, and the reaction conditions can be adjusted to obtain the desired product.
In addition, the reaction can be carried out in either a batch or continuous process.



SCIENTIFIC RESEARCH APPLICATION OF PROVIPLAST 95XP:
Proviplast 95XP has been studied extensively in recent years due to its potential applications in various scientific research fields.
For example, Proviplast 95XP has been used as a solvent for the extraction of proteins, peptides, and polysaccharides from various biological sources.
In addition, Proviplast 95XP has been used as a plasticizer for polymers and rubber, and as a stabilizer in pharmaceuticals.
Proviplast 95XP is also used in the production of polymers, coatings, and adhesives, and as an intermediate in the manufacture of other chemicals.



MECHANISM OF ACTION OF PROVIPLAST 95XP:
The mechanism of action of Proviplast 95XP is not yet fully understood.
However, it is believed that Proviplast 95XP acts as a plasticizer, which means that it reduces the stiffness of polymers and rubber.
Proviplast 95XP also acts as a solvent, which means that it helps dissolve other substances.
In addition, Proviplast 95XP has been found to act as a stabilizer, which means that it helps to maintain the stability of pharmaceuticals.



KEY FEATURES OF PROVIPLAST 95XP:
*Improving low temperature flexibility
*Good oil extraction resistance
*Compatibilizer for PVC-rubber compounds
*Suited for demanding high-temperature applications



BIOCHEMICAL AND PHYSIOLOGICAL EFFECTS OF PROVIPLAST 95XP:
Proviplast 95XP has been found to be non-toxic and non-irritating when used in appropriate concentrations.
In addition, Proviplast 95XP has been found to have no significant effect on the biochemical or physiological processes of the body.



ADVANTAGES AND LIMITATIONS FOR LAB EXPERIMENTS OF PROVIPLAST 95XP:
The use of Proviplast 95XP in laboratory experiments has several advantages.
First, Proviplast 95XP is relatively inexpensive and easy to obtain.
Second, Proviplast 95XP is non-toxic and non-irritating, making it safe to use in experiments.
Third, Proviplast 95XP has a low vapor pressure, which makes it ideal for use in experiments that require a controlled environment.
However, Proviplast 95XP has some limitations.
For example, Proviplast 95XP is not very soluble in water, making it difficult to use in experiments that require aqueous solutions.



PHYSICAL and CHEMICAL PROPERTIES of PROVIPLAST 95XP:
Molecular Weight: 434.6
XLogP3-AA: 2.5
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 8
Rotatable Bond Count: 25
Exact Mass: 434.28796829
Monoisotopic Mass: 434.28796829
Topological Polar Surface Area: 89.5 Ų
Heavy Atom Count: 30
Formal Charge: 0
Complexity: 353
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0

Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Melting point: −11 °C(lit.)
Boiling point: 467.61°C (rough estimate)
Density: 1.01 g/mL at 25 °C(lit.)
refractive index: n20/D 1.448(lit.)
Flash point: >230 °F
Water Solubility: 570mg/L at 20℃
LogP: 3.24
Indirect Additives used in Food Contact Substances: DIBUTOXYETHOXYETHYL ADIPATE
FDA 21 CFR: 177.2600
EWG's Food Scores: 1
FDA UNII: O955C8WB42
EPA Substance Registry System:Bis[2-(2-butoxyethoxy)ethyl] adipate (141-17-3)

Physical state: liquid
Color: yellow
Odor: No data available
Melting point/freezing point:
Melting point/range: -11 °C - lit.
Initial boiling point and boiling range: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 210 °C - open cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available

Viscosity, dynamic: 18 - 23 mPa.s at 20 °C
Water solubility: 0,57 g/l at 20 °C
Partition coefficient: n-octanol/water: log Pow: 3,24
Vapor pressure: 2 hPa at 200 °C
Density: 1,01 g/cm3 at 25 °C - lit.
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: none
Other safety information: No data available
Density: 1.01 g/mL at 25ºC(lit.)
Boiling Point: 491.5ºC at 760 mmHg
Melting Point: -11ºC(lit.)

Molecular Formula: C22H42O8
Molecular Weight: 434.56400
Flash Point: >230 °F
Exact Mass: 434.28800
PSA: 89.52000
LogP: 3.29980
Vapour Pressure: 8.35E-10mmHg at 25°C
Index of Refraction: n20/D 1.448(lit.)
Molecular Formula: C22H42O8
Molar Mass: 434.56
Density: 1.01 g/mLat 25°C(lit.)
Melting Point: −11°C(lit.)
Boling Point: 467.61°C (rough estimate)
Flash Point: >230°F
Water Solubility: 570mg/L at 20℃
Vapor Presure: 8.35E-10mmHg at 25°C
Storage Condition: Room Temprature
Refractive Index: n20/D 1.448(lit.)



FIRST AID MEASURES of PROVIPLAST 95XP:
-Description of first-aid measures:
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Remove contact lenses.
*If swallowed:
After swallowing:
Make victim drink water (two glasses at most).
Consult doctor if feeling unwell.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROVIPLAST 95XP:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Dispose of properly.



FIRE FIGHTING MEASURES of PROVIPLAST 95XP:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROVIPLAST 95XP:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses.
*Skin protection:
not required
*Respiratory protection:
Not required.
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROVIPLAST 95XP:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.



STABILITY and REACTIVITY of PROVIPLAST 95XP:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Incompatible materials:
No data available



SYNONYMS:
Bis[2-(2-butoxyethoxy)ethyl] adipate
141-17-3
Dibutoxyethoxyethyl adipate
Wareflex
BIS(2-(2-BUTOXYETHOXY)ETHYL) ADIPATE
Plasthall 226S
TP-95
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
Hexanedioic acid, bis[2-(2-butoxyethoxy)ethyl] ester
Adipic acid bis(diethylene glycol monobutyl ether) ester
O955C8WB42
Hexanedioic acid, bis(2-(2-butoxyethoxy)ethyl) ester
Plasthall DBEEA
Reomol BCD
Bisoflex 111
Thiokol TP 95
Thiokol TP 759
Hexanedioic acid, 1,6-bis(2-(2-butoxyethoxy)ethyl) ester
bis[2-(2-butoxyethoxy)ethyl]adipate
CAS-141-17-3
HSDB 5480
EINECS 205-465-5
TP 759
BRN 1808453
RX 11806
UNII-O955C8WB42
Bis (diethylene glycol monobutyl ether) adipate
EC 205-465-5
bis(Butoxyethoxyethyl)adipate
3-02-00-01718 (Beilstein Handbook Reference)
SCHEMBL439161
CHEMBL2132625
DTXSID3027085
ZINC3875921
Tox21_202042
Tox21_303084
NCGC00164177-01
NCGC00164177-02
NCGC00257102-01
NCGC00259591-01
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate #
BIS(2-(2-BUTOXYETHOXY)ETHYL) HEXANDIOATE
W-109502
BIS(2-(2-BUTOXYETHOXY)ETHYL) ADIPATE [HSDB]
BIS(DIETHYLENE GLYCOL MONOBUTYL ETHER) ADIPATE
Q27285502
hexanedioic acid bis-(2-(2-butoxy-ethoxy)-ethyl) ester
TP-95
BXA
tp759
rx11806
Wareflex
reomolbcd
thiokoltp95
bisoflex111
thiokoltp759
plasthall226s
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
adipicacid,bis(2-(2-butoxyethoxy)ethyl)ester
adipicacidbis(diethyleneglycolmonobutylether)ester
bis(diethyleneglycolmonobutylether)adipate
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate;bisoflex111;hexanedioicaci
Dibutoxyethoxyethyl adipate
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
TP-95
Wareflex
bis(2-(2-butoxyethoxy)ethyl) adipate
Hexanedioic acid, bis[2-(2-butoxyethoxy)ethyl] ester
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
TP-95
Wareflex
bis(2-(2-butoxyethoxy)ethyl) adipate
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
adipicacid,bis(2-(2-butoxyethoxy)ethyl)ester
adipicacidbis(diethyleneglycolmonobutylether)ester
bis(diethyleneglycolmonobutylether)adipate
Bis[2-(2-butoxyethoxy)ethyl] hexanedioate
bisoflex111
hexanedioicacid,bis(2-(2-butoxyethoxy)ethyl)ester
Hexanedioicacid,bis[2-(2-butoxyethoxy)ethyl]ester
BIS[2-(2-BUTOXYETHOXY)ETHYL] ADIPATE
Dibutoxyethoxyethyl adipate
Adipic acid, bis (2- (2-butoxyethoxy) ethyl) ester
Bis (2-(2-butoxyethoxy)ethyl) adipate
DBEEA
Hexanedioic acid bis [2-(2-butoxyethoxy) ethyl] ester
tp759
rx11806
reomolbcd
thiokoltp95
thiokoltp759
plasthalldbeea
di(butyldigol) adipate
bis(2-(2-butoxyethoxy)ethyl) adipate
Bis[2-(2-butoxyethoxy)ethyl] adipate
bis[2-(2-butoxyethoxy)ethyl] hexanedioate
adipicacid,bis(2-(2-butoxyethoxy)ethyl)ester
Adipic acid, bis(2-(2-butoxyethoxy)ethyl) ester
Hexanedioic acid,1,6-bis[2-(2-butoxyethoxy)ethyl] ester
Adipicacid, bis[2-(2-butoxyethoxy)ethyl] ester
Hexanedioic acid,bis[2-(2-butoxyethoxy)ethyl] ester
Ethanol, 2-(2-butoxyethoxy)-, adipate
ADK Cizer RS 107
BXA
Bis(diethylene glycolmonobutyl ether) Adipate
Bis[2-(2-butoxyethoxy)ethyl] Adipate
Bisoflex 111
Di(butoxyethoxyethyl) Adipate
Di[2-(2-butoxyethoxy)ethyl] Adipate
Morton TP759
Morton TP 95
Plasthall 226
Plasthall 226S
Plasthall DBEEA
RS 107
RX11806
Reomol BCD
Rhenosin W 95
SR 650
SR 86A
Sankonol 0862
Sankonol0862-0
Sartomer 650
Sartomer Wareflex SR 650
TP 759
TP 95
Thiokol TP 759
Thiokol TP 95
Wareflex
Wareflex SR 650
THIOKOL TP-95
THIOKOL TP-95
Hexanedioic acid,1,6-bis[2-(2-butoxyethoxy)ethyl] ester
Adipic acid,bis[2-(2-butoxyethoxy)ethyl] ester
Hexanedioic acid,bis[2-(2-butoxyethoxy)ethyl] ester
Ethanol,2-(2-butoxyethoxy)-,adipate (2:1)
1,6-Bis[2-(2-butoxyethoxy)ethyl] hexanedioate
Bis(diethylene glycol monobutyl ether) adipate
Wareflex
Bis[2-(2-butoxyethoxy)ethyl] adipate
Plasthall DBEEA
Di(butoxyethoxyethyl) adipate
TP 95
Thiokol TP 95
TP 759
RX 11806
Thiokol TP 759
Bisoflex 111
Di[2-(2-butoxyethoxy)ethyl] adipate
Reomol BCD
Plasthall 226S
Plasthall 226
Sartomer 650
Morton TP 95
Morton TP 759
SR 650
Sankonol 0862
Rhenosin W 95
BXA (ester)
BXA
Sankonol 0862-0
SR 86A
ADK Cizer RS 107
RS 107
Sartomer Wareflex SR 650
Wareflex SR 650
Ccpcizer D 600
Edenol 422
ADK Cizer RS 107S
BXA-N
TP 795
BXA-R
Hallstar TP 759
Proviplast 01422
62863-07-4
79806-00-1
194548-85-1
130455-63-9


PROVITAMIN B5 (acide panthothénique)
4-Methylbenzenesulfonamide; Pasam; p-TSA; PTSA; Toluene-4-sulfonamide; 4-Toluenesulfonic Acid Amide; Para-Toluenesulphonamide; P-Tosylamide; Toluol-4-sulfonamid (German); Tolueno-4-sulfonamida (Spanish); Toluène-4-sulfonamide (French) CAS NO: 70-55-3
PROVITAMIN B5(D-PANTHENOL)
DL-Pantothenyl alcohol; (±)-2,4-Dihydroxy-3,3-dimethylbutyric 3-hydroxypropylamide; (±)-alpha,gamma-Dihydroxy-N-(3-hydroxypropyl)-beta,beta-dimethylbutyramide; CAS NO: 16485-10-2
Provitamine B5 (acide panthothénique)
PANTHENOL, N° CAS : 81-13-0 / 16485-10-2 - Provitamine B5 (acide panthothénique), Autres langues : Provitamin B5, Provitamina B5. Nom INCI : PANTHENOL. Nom chimique : Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (2R)-; dl-Panthenol. N° EINECS/ELINCS : 201-327-3 / 240-540-6. 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide , alcopan-250, bepanthen. Noms français : (R)-2,4-DIHYDROXY-N-(3-HYDROXY-PROPYL)-3,3-DIMETHYLBUTANAMIDE; 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYLBUTANAMIDE 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)3,3-DIMETHYL BUTYRAMIDE; BUTANAMIDE, 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYL-, (R)-BUTYRAMIDE, 2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYL-, D-(+)-; D(+)-ALPHA, GAMMA-DIHYDROXY-N-(3-HYDROXYPROPYL)-BETA, BETA-DIMETHYL-BUTYRAMIDE; D(+)-ALPHA, GAMMA-DIHYDROXY-N-(3-HYDROXYPROPYL)-BETA, BETA-DIMETHYLBUTYRAMIDE; D-(+)-2,4-DIHYDROXY-N-(3-HYDROXYPROPYL)-3,3-DIMETHYLBUTYRAMIDE; N-(HYDROXY-3 PROPYL) DIHYDROXY-2,4 DIMETHYL-3,3 BUTANAMIDE; N-PANTOYL-3-PROPANOLAMINE; PANTOTHENOL; PROPANOLAMINE, N-PANTOYL-; Noms anglais :D(+)-PANTHENOL; D(+)-PANTOTHENYL ALCOHOL; D-PANTHENOL; D-PANTOTHENOL; D-PANTOTHENYL ALCOHOL; DEXPANTHENOL; PANTHENOL; PANTHENOL, (+)-; PANTOTHENYL ALCOHOL; PANTOTHENYLOL; PROVITAMIN B. Utilisation et sources d'émission: Additif alimentaire, agent antiseptique ; bepantol , dexpanthenolum;DL-2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutyramide ;DL-panthenol ;DL-pantothenol ;DL-pantothenyl alcohol ;fancol DL ;ilopan ;intrapan ;N-pantoyl-3;propanolamine ;N-pantoyl-propanolamine ;panadon ;pantenolo ;panthenol ;panthoderm ;pantol ;pantothenol ;penthenol ;propanolamine, N-pantoyl- ;provitamin B ;synapan ;urupan ;varitan. Le panthénol est un alcool très utilisé en cosmétique. Ce principe actif entre dans la formulation des shampoings et après-shampoings pour rendre les cheveux brillants et souples. Le panthénol améliore l'hydratation, réduit les démangeaisons et l'inflammation de la peau. Il accélère et améliore la cicatrisation des plaies épidermiques. Il est souvent utilisé dans les produits de traitement des coups de soleil. Lorsque le panthénol est appliqué localement, il pénètre dans les couches inférieures de la peau, est absorbé par les cellules de la peau et transformé en acide pantothénique (appelé plus communément vitamine B5). C'est cette pénétration qui permet une hydratation essentielle.Ses fonctions (INCI). Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface. Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance. Agent d'entretien de la peau : Maintient la peau en bon état
PROXEL LV
Proxel LV is an antimicrobial agent and a pharmaceutical intermediate.
Proxel LV is readily soluble in most organic solvents and soluble in hot water.
Proxel LV is present in can-end cements.


CAS Number: 2634-33-5, 1310-73-2
EC Number: 220-120-9
MDL Number: MFCD00127753
Product Type: Preservatives / Biocides / Fungicides
Chemical Composition: 1,2-benzisothiazolin-3-one in dipropylene glycol
Chemical formula: C7H5NOS



SYNONYMS:
Canguard BIT 20DPG, Proxel BD 20, Proxel XL, Proxel BD, Canguard BIT 20AS-E, Proxel AQ, 1,2-Benzisothiazol-3-one, BIT 20, GXL, Parmetol B 70, Denicide BIT, Proxel Ultra 5, 1,2-Benzisothiazolone, Koralone B 119, BIT 10W, Benzo[d]isothiazol-3(2H)-one, 1,2-Benzoisothiazol-3-one, Nuosept 491, Proxel Press Paste D, Nuosept 485, Acticide BW 20, Proxel GXL, 3-Hydroxy-1,2-benzisothiazole, Benzisothiazolone, AQ, Benzisothiazolin-3-one, Denicide BIT 20N, Mergal 753, Nipacide BIT 20, Proxel BDN, Proxel HL 2, Parmetol D 11, Benzisothiazolinone, Apizas AP-DS, SD 202, Proxel PL, Acticide BIT, AQ (antibacterial), Benzoisothiazol-3-one, 2,3-Dihydrobenzisothiazol-3-one, Acticide B 20N, Bioban BIT 20DPG, Rocima 640, Nipacide BIT,1,2-Benzisothiazol-3(2H)-one, Nuosept 495, Proxel LV-S, Proxel LV, Troysan 1050, Canguard BIT, Benzocil, Canguard Ultra BIT 20LE, Proxel CF, Nipacide BIT 10W, Proxel TN, Topcide 600, San-aibac AP, 1,2-Benzisothiazolin-3-one (6CI,7CI,8CI), Preventol BIT 20D, BIT, Proxel GXL(S), Canguard BIT 20DPG, Proxel BD 20, Proxel XL, Proxel BD, Canguard BIT 20AS-E, Proxel AQ, 1,2-Benzisothiazol-3-one, BIT 20, GXL, Parmetol B 70, Denicide BIT, Proxel Ultra 5, 1,2-Benzisothiazolone, Koralone B 119, BIT 10W, Benzo[d]isothiazol-3(2H)-one, 1,2-Benzoisothiazol-3-one, Nuosept 491, Proxel Press Paste D, Nuosept 485, Acticide BW 20, Proxel GXL, 3-Hydroxy-1,2-benzisothiazole, Benzisothiazolone, AQ, Benzisothiazolin-3-one, Denicide BIT 20N, Mergal 753, Nipacide BIT 20, Proxel BDN, Proxel HL 2, Parmetol D 11, Benzisothiazolinone, Apizas AP-DS, SD 202, Proxel PL, Acticide BIT, AQ (antibacterial), Benzoisothiazol-3-one, 2,3-Dihydrobenzisothiazol-3-one, Acticide B 20N, Bioban BIT 20DPG, Rocima 640, Nipacide BIT,1,2-Benzisothiazol-3(2H)-one, Nuosept 495, Proxel LV-S, Proxel LV, Troysan 1050, Canguard BIT, Benzocil, Canguard Ultra BIT 20LE, Proxel CF, Nipacide BIT 10W, Proxel TN, Topcide 600, San-aibac AP, 1,2-Benzisothiazolin-3-one (6CI,7CI,8CI), Preventol BIT 20D, BIT, Proxel GXL(S), Proxel XL, 2,3-dihydro-3-oxo-1,2-benzisothiazole, Benzocil, Proxan, 1,2-benzisothiazol-3-one, 1,2-Benzisothiazol-3(2H)-one, proxel, Proxel AB, proxelpl, 1,2-Benzisothiazolin-3-One, PROXELHL, proxil, 1,2-benzoisothiazolin-3-one, BIOCIDE--BIT, 1,2-Benzisothiazol-3(2H)-one, 2634-33-5, 1,2-Benzisothiazolin-3-one, 1,2-benzothiazol-3-one, benzisothiazolone, Benzo[d]isothiazol-3(2H)-one, Benzo[d]isothiazol-3-one, 1,2-Benzisothiazoline-3-one, Proxel, Proxel PL, benzoisothiazol-3-one, 1,2-BENZISOTHIAZOL-3-ONE, Benzo[d]isothiazol-3-ol, 2,3-dihydro-1,2-benzothiazol-3-one, Benzisothiazolin-3-one, 1,2-benzoisothiazolin-3-one, Nipacide BIT, Proxel AB, 3-Hydroxy-1,2-benzisothiazole, C7H5NOS, IPX, CHEBI:167099, HRA0F1A4R3, 1,2-Benzoisothiazoline-3-one, DTXSID5032523, 2-Thiobenzimide, SD 202 (bactericide), UNII-HRA0F1A4R3, EPA Pesticide Chemical Code 098901, DB-027306, BIT-85, Benzoisothiazolone, BIT, AQ (antibacterial), Rocima 640, 1,2-Benzisothiazol-3(2H)-one, 1,2-benzisothiazoline-3-one, 1,2-Benzisothiazolin-3-one, 1,2-Benzisothiazoline-3-one, 1,2-Benzisothiazolinone, 2-Thiobenzimide, Benzisothiazolone, Benzo[D]isothiazol-3-one, C7H5NOS, IPX, Proxan, Proxel, Proxel PL, 1,2-Benzisothiazol-3(2H)-one, 3-Hydroxy-1,2-benzisothiazole, Acticide BIT, Apizas AP-DS, BIT, Benzisothiazolone, Benzo[d]isothiazol-3(2H)-one, Benzocil, Bestcide 200K, Bioban BIT 20DPG, Canguard BIT, Canguard BIT 20DPG, Proxel BD, Topcide 600, Canguard BIT 20DPG, Proxel BD 20, Proxel XL, Proxel BD, Canguard BIT 20AS-E, Proxel AQ, 1,2-Benzisothiazol-3-one, BIT 20, GXL, Parmetol B 70, Denicide BIT, Proxel Ultra 5, 1,2-Benzisothiazolone, Koralone B 119, BIT 10W, Benzo[d]isothiazol-3(2H)-one, 1,2-Benzoisothiazol-3-one, Nuosept 491, Proxel Press Paste D, Nuosept 485, Acticide BW 20, Proxel GXL, 3-Hydroxy-1,2-benzisothiazole, Benzisothiazolone, AQ, Benzisothiazolin-3-one, Denicide BIT 20N, Mergal 753, Nipacide BIT 20, Proxel BDN, Proxel HL 2, Parmetol D 11, Benzisothiazolinone, Apizas AP-DS, SD 202, Proxel PL, Acticide BIT, AQ (antibacterial), Benzoisothiazol-3-one, 2,3-Dihydrobenzisothiazol-3-one, Acticide B 20N, Bioban BIT 20DPG, Rocima 640, Nipacide BIT, 1,2-Benzisothiazol-3(2H)-one, Nuosept 495, Proxel LV-S, Proxel LV, Troysan 1050, Canguard BIT, Benzocil, Canguard Ultra BIT 20LE, Proxel CF, Nipacide BIT 10W, Proxel TN, Topcide 600, San-aibac AP, 1,2-Benzisothiazolin-3-one (6CI,7CI,8CI), Preventol BIT 20D, BIT, Proxel GXL(S), 1,2-Benzisothiazol-3(2H)-one, 1,2-Benzisothiazolin-3-one, 1,2-Benzisothiazoline-3-one, 1,2-Benzisothiazolinone, 1,2-Benzisothiazol-3(2H)-one, 1,2-Benzisothiazolin-3-one, 1,2-Benzisothiazolone, 3-Hydroxy-1,2-benzisothiazole, Proxel PL, Proxel Press Paste, Proxel XL 2, Proxel AB, Proxel GXL, Topcide 600, San-aibac AP, Proxel BDN, Proxel BD 20, 1,2-Benzoisothiazol-3-, 1,2-BIT, benzisothiazolone, 1,2-Benzisothiazolin-3-one, 1,2-Benzisothiazoline-3-one, 2,3-Dihydro-3-oxo-1,2-benzisothiazole, Benzisothiazolone, BI, BIT, IPX, Proxel, Benzisothiazolinone, 1,2-Benzisothiazolinone, 2-Thiobenzimide, benzo[D]Isothiazol-3-one, C7H5NOS, Proxan, Proxel PL, 1,2-Benzisothiazol-3(2H)-one, Canguard BIT 20DPG, Proxel BD 20, Proxel XL, Proxel BD, Canguard BIT 20AS-E, Proxel AQ, 1,2-Benzisothiazol-3-one, BIT 20, GXL, Parmetol B 70, Denicide BIT, Proxel Ultra 5, 1,2-Benzisothiazolone, Koralone B 119, BIT 10W, Benzo[d]isothiazol-3(2H)-one, 1,2-Benzoisothiazol-3-one, Nuosept 491, Proxel Press Paste D, Nuosept 485, Acticide BW 20, Proxel GXL, 3-Hydroxy-1,2-benzisothiazole, Benzisothiazolone, AQ, Benzisothiazolin-3-one, Denicide BIT 20N, Mergal 753, Nipacide BIT 20, Proxel BDN, Proxel HL 2, Parmetol D 11, Benzisothiazolinone, Apizas AP-DS, SD 202, Proxel PL, Acticide BIT, AQ (antibacterial), Benzoisothiazol-3-one, 2,3-Dihydrobenzisothiazol-3-one, Acticide B 20N, Bioban BIT 20DPG, Rocima 640, Nipacide BIT, 1,2-Benzisothiazol-3(2H)-one, Nuosept 495, Proxel LV-S, Proxel LV, Troysan 1050, Canguard BIT, Benzocil, Canguard Ultra BIT 20LE, Proxel CF, Nipacide BIT 10W, Proxel TN, Topcide 600, San-aibac AP, 1,2-Benzisothiazolin-3-one (6CI,7CI,8CI), Preventol BIT 20D, BIT, Proxel GXL(S), 1,2-Benzisothiazol-3(2H)-one, 1,2-Benzisothiazolin-3-one, 1,2-Benzisothiazolone, 3-Hydroxy-1,2-benzisothiazole, Proxel PL, Proxel Press Paste, Proxel XL 2, Proxel AB, Proxel GXL, Topcide 600, San-aibac AP, Proxel BDN, Proxel BD 20, 1,2-Benzoisothiazol-3-one, XBINX, Proxel BD, Benzisothiazolone, Proxel CF, 1,2-Benzisothiazol-3-one, Proxel TN, Bestcide 200K, Parmetol B 70, BIT, Proxel LV-S, Proxel Press Paste D, Apizas AP-DS, Proxel HL 2, Benzocil, Denicide BIT, SD 202, Nuosept 495, Nipacide BIT 20, Nuosept 491, Nipacide BIT, Canguard BIT, Nuosept 485, SD 202 (bactericide), Benzo[d]isothiazol-3(2H)-one, Denicide BIT 20N, Acticide BIT, Benzoisothiazol-3-one, Bioban BIT 20DPG, Canguard BIT 20DPG, Proxel Ultra 5, Parmetol D 11, Canguard Ultra BIT 20LE, Koralone B 119, 2,3-Dihydrobenzisothiazol-3-one, Benzisothiazolin-3-one, GXL, Preventol BIT 20D, Troysan 1050, Acticide BW 20, BIT 20, Nipacide BIT 10W, BIT 10W, Proxel XL, AQ, AQ (antibacterial), Proxel GXL(S), Canguard BIT 20AS-E, Acticide B 20N, Bioban Ultra Bit, Rocima 640, Proxel LV, Proxel AQ, Benzisothiazolinone, Mergal 753, Cation BIT 20, 1,2-benzothiazoline-3-one, 1,2-benzothiazolin-3-one, Acticide B 20, B 20, Bioban Ultra BIT 20, Microcave BIT, Nuosept BIT Technical, Promex 20D, Colipa P 96, BIT 20LE, Proxel K, 2,3-Dihydro-1,2-benzothiazol-3-one, Proxel XL-II, Proxel XL 11, Biox P 520W, Nuosept 498G, P 520W, BIT 521, BIT 665, XL 2, Acticide BIT 20N, Preventol BIT 20N, AZVIII 40A, Nipacide BIT 40, Lamfix SK, 40991-37-5, 54392-14-2, 75037-67-1, 101964-01-6, 552320-00-0, 919284-21-2, 934197-15-6, 1094749-54-8, 1148150-72-4, 1376937-61-9, 1399460-92-4, 1623463-70-6, 1813531-93-9, 2376801-76-0



Proxel LV is a broad spectrum biocide for the preservation of industrial water-based products against spoilage from bacteria, yeasts and fungi.
The good water solubility of Proxel LV makes it easy to add at high concentrations.
Aqueous, alkaline solution of Proxel LV.


Proxel LV is VOC- and solvent-free.
In the form supplied, Proxel LV has a light-yellow to yellow color, which is particularly advantageous for applications in which the risk of discoloration must be ruled out.


Proxel LV is an antimicrobial agent and a pharmaceutical intermediate.
Proxel LV is readily soluble in most organic solvents and soluble in hot water.
Proxel LV is present in can-end cements.


Based on a literature review a significant number of articles have been published on Proxel LV.
Proxel LV belongs to the class of organic compounds known as benzothiazoles.
These are organic compounds containing a benzene fused to a thiazole ring (a five-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom).


Proxel LV biocide is a broad spectrum microbicide for the preservation of industrial water-based products against the attack of microorganisms.
The Composition of BIT-20 is 20% solution of 1,2-Benzisothiazolin-3-one in dipropylene glycol and water.
Proxel LV is an organic heterobicyclic compound based on a fused 1,2-thiazole and benzene bicyclic ring skeleton, with the S atom positioned adjacent to one of the positions of ring fusion.


Proxel LV has a role as a disinfectant, a platelet aggregation inhibitor, an environmental contaminant, a xenobiotic, a drug allergen and a sensitiser.
Proxel LV is an organonitrogen heterocyclic compound and an organic heterobicyclic compound.
Proxel LV is an organic compound with the formula C6H4SN(H)CO.


Proxel LV is a white solid, it is structurally related to isothiazole, and is part of a class of molecules called isothiazolinones.
Proxel LV is a broad spectrum biocide for the preservation of industrial water-based products against spoilage from bacteria, yeasts and fungi.
Proxel LV is a 20% aqueous dipropylene glycol solution of 1,2-benzisothiazolin-3-one.


Industrial biocide Proxel LV is present in can-end cements 1,2-Benzisothiazol-3(2H)-one belongs to the family of Benzothiazoles.
These are organic compounds containing a benzene fused to a thiazole ring (a five-member ring with four carbon atoms, one nitrogen atom and one sulfur atom).


Proxel LV is yellow Powder.
Proxel LV is an organic heterobicyclic compound based on a fused 1,2-thiazole and benzene bicyclic ring skeleton, with the S atom positioned adjacent to one of the positions of ring fusion.


Proxel LV has a role as a disinfectant, a platelet aggregation inhibitor, an environmental contaminant, a xenobiotic, a drug allergen and a sensitiser.
Proxel LV is an organonitrogen heterocyclic compound and an organic heterobicyclic compound.
Proxel LV is the main industrial sterilization, anti-corrosion, anti-enzyme agent.


Proxel LV is the main industrial sterilization, anti-corrosion, anti-enzyme agent.
Proxel LV has outstanding inhibition of mold (fungi, bacteria), algae and other microorganisms in the role of the breeding of organic media, to solve the microbial breeding of organic products caused by mold, fermentation, deterioration, demulsification, and a series of questions.


Proxel LV is a simple isothiazolinone derivative.
Because of its good thermal stability (thermal decomposition temperature above 300 ℃), Proxel LV is beneficial to corrosion prevention.
Moreover, due to its advantages of high efficiency, low toxicity and easy degradation, Proxel LV has attracted extensive attention from experts in biology, medicine and chemistry.


Proxel LV is an aqueous/glycolic preparation of the biocidal active ingredient benzisothiazolinone, and has a broad spectrum of activity against bacteria, mold fungi and yeasts.
Proxel LV is supplied in pale yellow to yellow form and is especially suitable where there is no risk of discoloration.


Proxel LV has low volatility, good thermal stability, flexible use.
Proxel LV is a preparation solution of water and alcohol whose active ingredient is benzisothiazolinone, and has a broad-spectrum effect on bacteria, molds and yeasts.


Proxel LV is sustained release agent Diuron, aqueous dispersion of IPBC and propiconazole.
Proxel LV is in-can preservative based on benzisothiazolinone.
Proxel LV is Soluble in dichloromethane, dimethyl sulfoxide, methanol.


Proxel LV is an organic compound with the formula C6H4SN(H)CO.
Proxel LV is a combination Min. 19 % aqueous-glycolic solution of 1,2-Benzisothiazolin-3-one (BIT).
Proxel LV, known as Benzo[d]isothiazol-3-one, is an organic heterobicyclic compound based on a fused 1,2-thiazole and benzene bicyclic ring skeleton, with the S atom positioned adjacent to one of the positions of ring fusion.


Proxel LV possesses low volatility and good thermal stability.
The shelf life of Proxel LV is 2 years.
A white solid, Proxel LV is structurally related to isothiazole, and is part of a class of molecules called isothiazolinones.


The good water solubility of Proxel LV enables simple and problem-free incorporation in the concentration ranges recommended for preservation.
Proxel LV is VOC-, AOX-, formaldehyde- & solvent-free, in-can preservative based on benzisothiazolinone.
The shelf life of Proxel LV is one year.


Proxel LV is an organic heterobicyclic compound based on a fused 1,2-thiazole and benzene bicyclic ring skeleton, with the S atom positioned adjacent to one of the positions of ring fusion.
Proxel LV is an organonitrogen heterocyclic compound and an organic heterobicyclic compound.


Proxel LV is a commonly used biocide in industrial and consumer products, which possesses antimicrobial activity against gram positive and gram negative bacteria.
Data suggests Proxel LV has a low aqueous solubility and is rapidly broken down in the environment.


Proxel LV is aqueous-glycolic solution of 1,2-Benzisothiazolin-3-one (BIT).
Proxel LV has a broad spectrum of activity.
Proxel LV is mainly used in packaging, adhesives, detergents, disinfectants, sunscreen lotions, paints and lubricants.
Proxel LV does not appear to have been extensively studied and hence little data is available.



USES and APPLICATIONS of PROXEL LV:
Proxel LV is effective in a wide range of industrial aqueous-based products such as synthetic polymer emulsions, emulsion paints, water-based adhesives, household products, printing inks, paper coating compositions, metal working fluids, agricultural pesticide dispersions, and aqueous mineral and pigment slurries.


Proxel LV is used industrial settings, for example in textile spin-finish solutions, leather processing solutions, preservation of fresh animal hides and skins
Proxel LV is used agriculture in pesticide formulations.


Proxel LV is used gas and oil drilling in muds and packer fluids preservation.
In paints, Proxel LV is commonly used alone or as a mixture with methylisothiazolinone.
Typical concentrations in products are 200–400 ppm depending on the application area and the combination with other biocides.


According to a study in Switzerland, 19% of the paints, varnishes and coatings contained Proxel LV in 2000.
The fraction in adhesives, sealants, plasters and fillers was shown at that time as 25%.
A later study in 2014 shows a dramatic rise in usage, to 95.8% of house paints.


Home cleaning and other care products that are high in water are easily contaminated by microorganisms, so isothiazolinones are often used as a preservatives in these products because they are good at combatting a broad array of bacteria, fungi, and yeasts.
Proxel LV is used Laundry Care, Other Home Care, Dish Care, Fabric Care, Surface Care, and Auto Care, Polyurethane products, photographic lotion, papermaking, ink, leather, lubricating oil and other products.


Proxel LV is the main industrial sterilization, anti-corrosion and anti-enzyme agent.
Proxel LV is used as antimicrobial agent.
Proxel LV is widely used in industry as a preservative in water-based solutions, such as pastes, paints and cutting oils.


Proxel LV exists at different concentrations in the different Proxel AB, GXL, CRL, XL2, XL, HL, TN, and in Mergal K-10.
Proxel LV has been widely used in high concentrations for microbial growth control in many domestic and industrial processes, its potential eco-risk should be assessed.


Proxel LV is widely used as a preservative and antimicrobial.
Proxel LV has a microbicide and a fungicide mode of action.
Proxel LV is widely used as a preservative, for example in: Proxel LV is used emulsion paints, caulks, varnishes, adhesives, inks, and photographic processing solutions, home cleaning and car care products, laundry detergents, stain removers and fabric softeners.


Proxel LV is an irritant and also a skin sensitizer.
Occupational allergie contact dermatitis has been reported mainly related to the use of cutting oils and greases in paint manufacturers, pottery mouldmakers, acrylic emulsion manufacturers, plumbers, printers and lithoprinters, paper makers, an analyticallaboratory, a rubber factory, and in employees manufacturing air fresheners.


Proxel LV is a commonly used biocide in industrial and consumer products, which possesses antimicrobial activity against gram positive and gram negative bacteria.
Proxel LV is mainly used in packaging, adhesives, detergents, disinfectants, sunscreen lotions, paints and lubricants.


Proxel LV is used as antimicrobial agent.
Proxel LV is specifically recommended for the preservation of polymer emulsions, paints and coatings, adhesives, and printing inks.
Therefore, developed countries will be widely used for Proxel LV latex products, water-soluble resin, paint (latex paint), acrylic acid, polymer.


Proxel LV is used as Linings, photographic lotions, paper, ink, leather, lubricants and other products.
Proxel LV is used as a preservative in manufacturing, metalworking fluids, pottery molding, plumbing, printing, and laboratory analysis.
Proxel LV is used as a preservative in vinyl gloves.


In many cases Proxel LV can be used as the only preservative.
Depending on the conditions and applications Proxel LV can be useful to combine it with other biocides to enhance the fungicidal efficacy.
Proxel LV is highly suitable for the preservation of a wide variety of aqueous products due to their good properties:
- Good stability at high pH (3-13)
- Good stability at high temperatures


Proxel LV is widely used in paint industry, cutting oils, water systems, cosmetics, household goods.
Most common applications include the preservation of polymer latexes and emulsion systems, water-based paints, coatings, adhesives, oil-in-water emulsions, textile spin-finish solutions, fountain solutions, and for bacterial control in the paper-making process.


Proxel LV is an effective preservative in most aqueous compositions.
For protection against bacterial contamination, a concentration of Proxel LV 20% ranging from 0.05 to 0.4% is generally adequate.
Proxel LV is a preservative that belongs to the group of isothiazolinones.


The preservative is added to aqueous products to inhibit the growth of bacteria and fungi.
Proxel LV is used removes contamination and cleans shoe soles before entry into cleanrooms, laboratories etc.
Proxel LV is used in personal care products and cosmetics.


Proxel LV acts as a disinfectant and can be used as a preservative.
Proxel LV is used as preservatives for latex emulsions, emulsion paints, metal-working fluids, etc.
Proxel LV is used in personal care products and cosmetics.


Proxel LV acts as a disinfectant and can be used as a preservative.
Proxel LV has been used in CSG, Hydraulic Fracturing Operations (Fracking) as Industrial biocide.
Cosmetic Uses of Proxel LV: antimicrobial agents


Proxel LV is the main industrial sterilization, anti-corrosion, and anti-enzyme agent.
Proxel LV has a prominent inhibition of mold, algae and other microorganisms in organic media.
Proxel LV can solve organic products caused by microbial growth.


A series of problems such as mildew, fermentation, deterioration, demulsification, and odor are widely used in sterilization, marine antifouling and other fields.
Proxel LV is widely used in latex products, water-soluble resins, coatings (latex paint), acrylic acid and polymers in developed countries.


Proxel LV is a biocide for use in the preservation of industrial water-based products against spoilage from bacteria, yeasts and fungi.
The recommended usage level of Proxel LV is 0.05-0.25% by weight in water-based adhesives.


-Film contains antibacterial Proxel LV produced biocides to reduce bacteria growth.
The mat is simply stuck to the floor near an entry or exit door by removing the rear protective backing layer.
Each tacky mat layer is then peeled off when dirty to reveal another new layer.
Each layer is coated with a high tack adhesive which removes dust or dirt contamination.


-Common sources and uses of Proxel LV:
*Paint and varnish
*Water-based colorless wood primers
*Basic cleaning agents
*Wallpaper adhesive, tissue adhesive
*Glue
*Polish
*Hardener's
*Coolant cutting fluid
*Impregnation
*Disinfection and cleaning agents
*Wet-wipes (wet wipes)
*Paint
*Cleaning products



TYPES OF Proxel LV:
*Preservatives for products during storage
*Slimicides
*Working or cutting fluid preservatives



PRODUCTION OF Proxel LV:
Proxel LV is prepared from dithiosalicylic acid after cleavage with thionyl chloride/sulfuryl chloride, reaction with ammonia and sodium hydroxide solution and then treatment with hydrochloric acid.



BENEFITS OF Proxel LV:
*Broad spectrum activity in high pH systems, controlling bacteria, fungi and yeasts.
*Stable in the presence of amines.
*Non specific mode of action, resulting in reduced microbial resistance potential.
*Ease of handling due to its liquid form and good compatibility in most aqueous compositions.
*Excellent performance with co-biocides like CMI/MI, bronopol or formaldehyde releasers, which allow performance enhancements and cost reduction.
*The active ingredient is non-volatile and has a comparatively high heat stability which allows the incorporation in fluids which are still hot.
*High purity active ingredient, made evident by its clear light colour.



WHERE IS Proxel LV FOUND?
Proxel LV is most frequently found in paints and industrial products
Proxel LV can be found in some types of vinyl gloves and neoprene gloves



ALTERNATIVE PARENTS OF PROXEL LV:
*Benzenoids
*Thiazoles
*Heteroaromatic compounds
*Azacyclic compounds
*Organopnictogen compounds
*Organooxygen compounds
*Organonitrogen compounds
*Hydrocarbon derivatives



SUBSTITUENTS OF PROXEL LV:
*1,2-benzothiazole
*Benzenoid
*Heteroaromatic compound
*Thiazole
*Azole
*Azacycle
*Organic nitrogen compound
*Organic oxygen compound
*Organopnictogen compound
*Hydrocarbon derivative
*Organooxygen compound
*Organonitrogen compound
*Aromatic heteropolycyclic compound



BASIC PROPERTIES AND CHARACTERISTICS OF PROXEL LV:
*broad-spectrum and fast-acting protection
*excellent efficiency at low concentration
*free of VOCs and solvents



PHYSICAL and CHEMICAL PROPERTIES of PROXEL LV:
Molecular form: C7H5NOS
Appearance: NA
Mol. Weight: 151.19
Storage: 2-8°C Refrigerator
Shipping Conditions: Ambient
Applications:NA
Melting Point: 154-158ºC
Boiling Point: 204.5ºC at 760 mmHg
Flash Point: 77.5ºC
Molecular Formula: C7H5NOS
Molecular Weight: 151.18600
Density: 1.367g/cm3
Molecular Weight: 151.19
XLogP3-AA: 1.3
Hydrogen Bond Donor Count: 1

Hydrogen Bond Acceptor Count: 2
Rotatable Bond Count: 0
Exact Mass: 151.00918496
Monoisotopic Mass: 151.00918496
Topological Polar Surface Area: 54.4 Ų
Heavy Atom Count: 10
Formal Charge: 0
Complexity: 160
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1

Compound Is Canonicalized: Yes
Chemical formula: C7H5NOS
Molar mass: 151.18 g·mol−1
Appearance: white powder
Melting point: 158 °C (316 °F; 431 K)[1]
Solubility in water: 1 g/L
Appearance: white powder (est)
Assay: 97.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 154.00 to 158.00 °C. @ 0.00 mm Hg
Boiling Point: 204.00 to 205.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.183000 mmHg @ 25.00 °C. (est)
Flash Point: 172.00 °F. TCC ( 77.50 °C. ) (est)
logP (o/w): 1.953 (est)

Soluble in: water, 2.143e+004 mg/L @ 25 °C (est)
Melting point: 154-158 °C(lit.)
Boiling point: 360°C (rough estimate)
Density: 1.2170 (rough estimate)
vapor pressure: 0 Pa at 25℃
refractive index: 1.5500 (estimate)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: Soluble in dichloromethane, dimethyl sulfoxide, methanol.
form: neat
pka: 10.19±0.20(Predicted)
color: White to Light yellow to Light orange
Water Solubility: 1.288g/L at 20℃
InChIKey: DMSMPAJRVJJAGA-UHFFFAOYSA-N
LogP: 0.7 at 20℃
Physical state: crystalline
Color: light yellow

Odor: No data available
Melting point/freezing point:
Melting point/range: 154 - 158 °C - lit.
Initial boiling point and boiling range: 328,7 °C at ca.1.013,25 hPa
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: Not applicable
Autoignition temperature: 400 °C
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: 1.153 g/l at 20 °C

Partition coefficient: n-octanol/water:
log Pow: 0,63 - 0,76 at 20 °C Bioaccumulation is not expected.
Vapor pressure: < 0,0001 hPa at 25 °C
Density: No data available
Relative density: 1,48 at 20 °C
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: none
Other safety information:
Surface tension 72,6 mN/m at 20 °C
Molecular Formula: C7H5NOS
Molar Mass: 151.18

Density: 1.367g/cm3
Melting Point: 154-158℃
Boling Point: 204.5°C at 760 mmHg
Flash Point: 77.5°C
Vapor Presure: 0.183mmHg at 25°C
Appearance: Yellow powder
Storage Condition: 2-8℃
Refractive Index: 1.66
MDL: MFCD00127753
Melting point: 154-158°C
Water Solubility: 3.21 g/L
logP: 1.24
logP: 1.36
logS: -1.7
pKa (Strongest Acidic): 9.48
pKa (Strongest Basic): -8.5

Physiological Charge: 0
Hydrogen Acceptor Count: 1
Hydrogen Donor Count: 1
Polar Surface Area: 29.1 Ų
Rotatable Bond Count: 0
Refractivity: 39.51 m³·mol⁻¹
Polarizability: 14.49 ų
Number of Rings: 2
Bioavailability: Yes
Rule of Five: Yes
Ghose Filter: No
Veber's Rule: Yes
MDDR-like Rule: No



FIRST AID MEASURES of PROXEL LV:
-Description of first-aid measures:
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Consult a physician.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Immediately call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROXEL LV:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.



FIRE FIGHTING MEASURES of PROXEL LV:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROXEL LV:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Tightly fitting safety goggles
-Skin protection:
Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: 480 min
Splash contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: 480 min
*Body Protection:
protective clothing
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROXEL LV:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.



STABILITY and REACTIVITY of PROXEL LV:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available
-Conditions to avoid:
no information available

PROXITANE
Proxitane (also known as peroxyacetic acid, or PAA) is an organic compound with the formula CH3CO3H.
Proxitane is a weaker acid than the parent acetic acid, with a pKa of 8.2.


CAS Number: 79-21-0
EC Number: 201-186-8
Chemical formula: CH3CO3H


Proxitane, peracetic acid, peroxyacetic acid, estosteril, acetic peroxide, peroxoacetic acid, monoperacetic acid, osbon ac, acetyl hydroperoxide, proxitane 4002, desoxon 1, Ethaneperoxoic acid, Peroxyacetic acid, Acetic peroxide, Acetyl hydroperoxide,



Proxitane (also known as peroxyacetic acid, or PAA) is an organic compound with the formula CH3CO3H.
Proxitane is a colorless liquid with a characteristic acrid odor reminiscent of acetic acid.
Proxitane is formulated with very effective corrosion inhibitors, it is safe for most common endoscope materials.


Proxitane is non-corrosive to stainless steel plant equipment under both hot and cold conditions.
Efficacy may be reduced by grease, fat, proteins and other organic matter.
Proxitane works best at a pH <7; hence, rinse equipment of alkaline detergents.


Proxitane is amongst the most powerful biocides known to man.
Proxitane is effective against a wide spectrum of microbiological contaminations including aerobic and anaerobic bacteria and their spores, yeasts, moulds, fungi and their spores, and viruses.


Proxitane is extremely rapid in its action at ambient temperatures.
Proxitane is “low foaming” and ideal for use in “Clean in Place” systems.
Proxitane is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.


Proxitane (also known as peroxyacetic acid, or PAA) is an organic compound with the formula CH3CO3H.
Proxitane is a colorless liquid with a characteristic acrid odor reminiscent of acetic acid.
Proxitane is a weaker acid than the parent acetic acid, with a pKa of 8.2.
Proxitane does not fix proteins, eliminates biofilm and is effective even in the presence of organic materials.



USES and APPLICATIONS of PROXITANE:
Other release to the environment of Proxitane is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).


Proxitane is used in the following products: washing & cleaning products, textile treatment products and dyes, biocides (e.g. disinfectants, pest control products), paper chemicals and dyes and water treatment chemicals.
Release to the environment of Proxitane can occur from industrial use: formulation of mixtures.


Proxitane is used in the following products: washing & cleaning products, paper chemicals and dyes, textile treatment products and dyes and perfumes and fragrances.
Proxitane has an industrial use resulting in manufacture of another substance (use of intermediates).


Proxitane is used in the following areas: scientific research and development and health services.
Proxitane is used for the manufacture of: textile, leather or fur, chemicals, pulp, paper and paper products and food products.
Release to the environment of Proxitane can occur from industrial use: as processing aid and in processing aids at industrial sites.


Release to the environment of Proxitane can occur from industrial use: manufacturing of the substance.
The United States Environmental Protection Agency first registered Proxitane as an antimicrobial in 1986 for indoor use on hard surfaces.
Use sites include agricultural premises, food establishments, medical facilities, and home bathrooms.


Proxitane is also registered for use in dairy and cheese processing plants, on food processing equipment, and in pasteurizers in breweries, wineries, and beverage plants.
Proxitane is used in the following areas: health services and scientific research and development.


Proxitane is used for the manufacture of: textile, leather or fur.
Proxitane is also applied for the disinfection of medical supplies, to prevent biofilm formation in pulp industries, and as a water purifier and disinfectant.


Proxitane can be used as a cooling tower water disinfectant, where it prevents biofilm formation and effectively controls Legionella bacteria.
A trade name for Proxitane as an antimicrobial is Nu-Cidex.
In the European Union, Proxitane was reported by the EFSA after submission in 2013 by the US Department of Agriculture.


Decontamination kits for cleaning fentanyl analogues from surfaces (as used by many police forces, amongst others) often contain solid peracetyl borate, which mixes with water to produce Proxitane.
Computer searching of the literature, both applied and academic, has not revealed a reference to the induction of mutagenesis, leading to the development of resistant species, by Proxitane.


Proxitane is used as a biocide to sanitize degreased and precleaned processing, transfer and storage plant in stainless steel or glass.
Proxitane is used in the following products: washing & cleaning products.
Other release to the environment of Proxitane is likely to occur from: indoor use as reactive substance.


Proxitane is used in the following products: washing & cleaning products, biocides (e.g. disinfectants, pest control products) and laboratory chemicals.
Proxitane can also be used on floors, walls and in the atmosphere.
In food and beverage processing and production Proxitane finds application in the regular cleaning cycle of syrup make up plant, treated water carbonators, fruit crushing, juice concentrators and reconstitutors, food or condiment cookers and processors, transfer pipes/pumps, bottling/packaging/canning machines.


In breweries and wineries Proxitane finds application in the fermentation/ brew houses, the clarification/ filtration plant and tank farms/ bottling cellars during regular plant cleaning.
Proxitane is also used as a rapid high level disinfectant in the farming industry to protect animals from diseases.



Additionally, experts use Proxitane in the medical sector to sterilize equipment, pharmaceuticals and instruments, with the ultimate goal of improving patient health and wellbeing.
Proxitane may also be used on floors, walls and airborne.


Proxitane is used widely in food and beverage processing and production, breweries and wineries.
Proxitane is a non-rinse, anti-microbial CIP sanitiser.
Proxitane is used as a biocide to sanitise pre-cleaned processing equipment, transfer and storage plant, made from stainless steel or glass.


Proxitane is low-foaming and ideal for use in clean-in-place (CIP) systems.
Proxitane, the active compound in Proxitane, is among the most powerful known biocides.
Proxitane is effective against a wide spectrum of microbiological contaminations including aerobic and anaerobic bacteria and their spores; yeasts, moulds, fungi and their spores; and viruses.


Proxitane is extremely rapid in its action at ambient temperatures.
In food and beverage processing and production, use Proxitane in the regular cleaning cycle of syrup make-up plant, treated water carbonators, fruit crushing, juice concentrators and reconstitutors, food or condiment cookers and processors, transfer pipes and pumps, bottling, packaging and canning machines.


In breweries and wineries, use Proxitane in regular plant cleaning in fermentation and brewhouses, clarification and filtration plant, tank farms and bottling cellars.
Proxitane is formulated to be used on pre-cleaned surfaces that contain no detergents or surfactants.


The products performance will be dramatically reduced if soils are present on the surface such as fats, oil, starches or vegetable matter.
Proxitane sanitation is most efficient at pH’s below 7.
Proxitane is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.


Proxitane is sanitiser which is recommended for use on pre-cleaned surfaces such as equipment, pipelines, tanks, vats, filters, evaporators, pasteurises, and aseptic equipment in dairies, brewers, wineries, beverage and food processing plants, egg processing/packing equipment surfaces and eating establishments.


Proxitane is approved for use as a biocide in the EEA and/or Switzerland, for: human hygiene, disinfection, veterinary hygiene, food and animals feeds, drinking water, product preservation, preservation for liquid systems, controlling slimes.
Proxitane may be introduced continuously or intermittently depending upon needs of the end user.


Proxitane is a low foaming, clear, colourless liquid comprising an equilibrium mixture of peracetic acid, hydrogen peroxide, acetic acid and water.
Proxitane is used as a biocide to sanitise pre-cleaned surfaces in the food industry.
Proxitane is specialized for quick disinfection, environmental sanitation or in the final stages of cleaning equipment pipes and containers in breweries, milk and water factories beverage and other food processing industries.


So the chemical Proxitane is used instead of BKC , Formalin (formol) for disinfecting shrimp ponds.
The chemical Proxitane 15:23 can also cut toxic algae in ponds, decompose excess organic matter, and provide oxygen to the shrimp pond water environment.
The pH of a 1: 100 dilution of this product is about 3.0 and a 1: 500 dilution about ph 4.0.


Temperature plays a factor in effectiveness of Proxitane, for example at a temperature of 15°C and a pH value of 7, five times more peractetic acid is required to effectively deactivate pathogens than at a pH value of 7 and a temperature of 35°C.


Proxitane is effective against a wide spectrum of
microbiological contaminations: bacteria, yeasts, moulds, fungi, viruses.
Sanitises degreased and precleaned CIP stainless steel or glass equipment.


Proxitane may also be used on floors, walls and airborne.
Proxitane is used widely in food and beverage processing and production, breweries and wineries.
Proxitane is a non-rinse, anti-microbial CIP sanitiser.


Proxitane is used as a biocide to sanitise pre-cleaned processing equipment, transfer and storage plant, made from stainless steel or glass.
A final water rinse is not necessary.
Proxitane is compatible with most post harvest fungicides.


Proxitane is non-corrosive in its diluted form against stainless steel and aluminium surfaces.
If the product is to be used on other surfaces, Proxitane is recommended that you apply product to a smaller test area
to determine compatibility before proceeding with its use.


Proxitane may be fed to either the system water or the make-up water at an area of good mixing to promote rapid dispersion.
Proxitane can be continuously sprayed, using coarse spray, or submerged using solution containing no more than 40 ppm residual Peroxyacetic Acid.
Proxitane chemical is used to quickly disinfect food contact surfaces, especially in the beer, beverage, milk processing, canning, bottling of food and vegetable industries, and seafood processing. seafood, meat, sugar, cakes , chocolate and candy.


Proxitane is very effective in disinfecting all types of microorganisms, even in cold water conditions.
Proxitane component in proxitane helps the product to be effective in quick pasteurization and the presence of hydrogen peroxide helps the product adapt to soaking or shampooing .


Proxitane is an excellent food grade sanitiser and also has uses as laundry bleach.
Each application may require a specific dosage rate and like all oxidising biocides, soil loadings can affect required application rate.
Proxitane is biocidal at between 100 and 200 mg/L as Peroxy acetic (Peracetic) acid levels.


Testing strips to determine in use concentration of Proxitane are available from Castle Chemicals.
Proxitane is low-foaming and ideal for use in clean-in-place (CIP) systems.
Proxitane, the active compound in Proxitane, is among the most powerful known biocides.


Proxitane is effective against a wide spectrum of
microbiological contaminations including aerobic and anaerobic bacteria and their spores; yeasts, moulds, fungi and their spores; and viruses.
Proxitane is extremely rapid in its action at ambient temperatures.


In food and beverage processing and production, use Proxitane in the regular cleaning cycle of syrup make-up plant, treated water carbonators, fruit crushing, juice concentrators and reconstitutors, food or condiment cookers and processors, transfer pipes and pumps, bottling, packaging and canning machines.


In breweries and wineries, use Proxitane in regular plant cleaning in fermentation and brewhouses, clarification and filtration plant, tank farms and bottling cellars.
Proxitane has a high oxidation potential and is very reactive.


Proxitane exhibits excellent bactericidal and fungicidal activity against a wide range of microorganisms in cold and warm water.
Also more effective than chlorine, chlorine dioxide and quaternary products for sanitising food contact surfaces.
Proxitane helps to control spoilage or decay-causing bacteria and fungi in water that contacts raw, unprocessed fruits and vegetables.


As Proxitane does not contain surfactants it is ideal for use in ‘clean in place’ systems as part of a no water rinse regimen when systems can be flushed with finished product (to drain) before normal production resumes.”
Dairies & dairy farms uses of Proxitane: When used in dairy farms, after the use of Proxitane surfaces must be drained and thoroughly rinsed with water prior to the next milking.


Proxitane is a high level disinfectant especially formulated for the cold sterilization of thermosensitive instruments and endoscopes.
It is based on a synergy of Proxitane and hydrogen peroxide.
Proxitane combines a broad spectrum of antimicrobial activity, rapid contact times and an enhanced material compatibility.


Proxitane gastroscopes, duodenoscopes, naso-laryngo-pharyngoscopes, laparoscopes, etc.), surgical instruments, anesthetic and heat- sensitive medical devices.
In addition, Proxitane is also a good disinfectant for the environment because it leaves no residue when used.



HOW TO PRESERVE AND USE PROXITANE:
The concentration of Proxitane can easily decrease when allowed to evaporate in the air.
Therefore, we only dilute Proxitane when used in sufficient doses.
Proxitane must be stored in a cool place, away from direct sunlight.



A VERSATILE PROXITANE:
In the food industry, Proxitane is used in Cleaning in Place and Food Contact Sanitisation processes for safe, rapid microbial control.
Notably, certain food products, such as meat, poultry, fruit, vegetables and eggs, require direct protection as they can carry harmful microbes and be prone to spoilage. In addition to microbial protection, Proxitane effectively boosts food safety by reducing the loss of goods due to fungi, viruses, algae and bacteria and enhances product quality throughout the useful shelf life and, in some cases, extends the shelf life itself.



PROPERTIES OF PROXITANE:
*Ready-to-use mixed solution
*Effective even with the presence of proteins
*Compatible with most common sensible materials
*Compatible with heat-sensitive instruments
*Rapid action: full spectrum in 5 min.
*Stability of the ready-to-use solution: 15 days
*Easy checking of PAA concentration with test strips
*No aldehydes, safe for the user
*Decomposes in water and oxygen



ODOR OF PROXITANE:
At diluted concentrations, Proxitane is almost odorless.
However, the chemical Proxitane in concentrated form has a very strong and characteristic odor that helps users immediately distinguish it from other chemicals.



PROXITANE CHEMICAL WILL DEPEND ON FACTORS:
Concentration, temperature and types of microorganisms that need to be destroyed.
However, usually we use Proxitane at a concentration of 0.05%–0.3% (mainly 0.2-0.5%).

The temperature for using Proxitane is in the range of 5–20 ºC .
If Proxitane is around 50ºC, the sterilization efficiency is higher and the sterilization time is shorter.
Do not use Proxitane at temperatures higher than 50ºC.

Proxitane at high concentrations can be stored for reuse, however, provided that they are not too dirty and additional proxitane chemicals must be added to ensure concentration.
Because Proxitane at high concentrations has a very strong odor, when using, mixing solutions, transporting.



PRODUCTION OF PROXITANE:
Peracetic acid is produced industrially by the autoxidation of acetaldehyde:
O2 + CH3CHO → CH3CO3H
In the presence of a strong acid catalyst, such as sulfuric acid, acetic acid and hydrogen peroxide produce Proxitane:

H2O2 + CH3CO2H ⇌ CH3CO3H + H2O
However, in concentrations (3-6%) of vinegar and hydrogen peroxide marketed for household use, mixing without a strong acid catalyst will not form Proxitane.
As an alternative, acetyl chloride and acetic anhydride can be used to generate a solution of the acid with lower water content.

Proxitane is generated in situ by some laundry detergents.
This is achieved by the action of bleach activators, such as tetraacetylethylenediamine and sodium nonanoyloxybenzenesulfonate, upon hydrogen peroxide formed from sodium percarbonate in water.
The Proxitane is a more effective bleaching agent than hydrogen peroxide itself.

Proxitane is also formed naturally in the environment through a series of photochemical reactions involving formaldehyde and photo-oxidant radicals.
Proxitane is always sold in solution as a mixture with acetic acid and hydrogen peroxide to maintain its stability.
The concentration of Proxitane as the active ingredient can vary.



EPOXIDATION, PROXITANE:
Although less active than more acidic peracids (e.g., m-CPBA), Proxitane in various forms is used for the epoxidation of various alkenes (Prilezhaev reaction).
Useful applications are for unsaturated fats, synthetic and natural rubbers, and some natural products such as pinene.

A variety of factors affect the amount of free acid or sulfuric acid (used to prepare the peracid in the first place).
Proxitane is a highly effective biocide and oxidizing agent, rapidly destroys microorganisms such as bacteria, fungi and viruses and kills pathogens.

While it is extremely performant, Proxitane is chlorine free and breaks down quickly into naturally occurring substances (water, oxygen and carbon dioxide) ౼ making it a sustainable, environmentally friendly choice.
For these reasons, Proxitane is the ideal disinfectant across a number of different industries, namely medical, food and drink, animal biosecurity and industrial laundry.



PHYSICAL and CHEMICAL PROPERTIES of PROXITANE:
Chemical formula: CH3CO3H
Molar mass: 76.05 g/mol
Appearance :Colorless liquid
Density: 1.0375 g/mL
Melting point: 0 °C (32 °F; 273 K)
Boiling point: 105 °C (221 °F; 378 K) 25 C @ (1.6 kPa)
Acidity (pKa): 8.2
Refractive index (nD): 1.3974 (589 nm, 20 °C)
Viscosity: 3.280 cP
Physical state: liquid
Color: No data available
Odor: No data available

Melting point/freezing point: No data available
Initial boiling point and boiling range: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 56 °C - closed cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Vapor pressure: 26,66 hPa at 25 °C

Density: 1,13 g/cm3
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: Not classified as explosive.
Oxidizing properties: none
Other safety information: No data available
Density: 1.15g/mL at 20°C
Linear Formula: CH3CO3H
Beilstein: 1098464
Formula Weight: 76.05g/mol
Grade: purum p.a.
Chemical Name or Material: Peracetic acid solution



FIRST AID MEASURES of PROXITANE:
-Description of first-aid measures:
*General advice:
First aiders need to protect themselves.
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
Immediately call in physician.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
Call a physician immediately.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Immediately call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Make victim drink water (two glasses at most).
Call a physician immediately.
Do not attempt to neutralise.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROXITANE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up with liquid-absorbent material.
Dispose of properly.
Clean up affected area.



FIRE FIGHTING MEASURES of PROXITANE:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Remove container from danger zone and cool with water.
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROXITANE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Tightly fitting safety goggles
*Skin protection:
Handle with gloves.
Wash and dry hands.
Full contact:
Material: butyl-rubber
Minimum layer thickness: 0,3 mm
Break through time: 480 min
Splash contact:
Material: Nature latex/chloroprene
Minimum layer thickness: 0,6 mm
Break through time: 30 min
*Body Protection:
Flame retardant antistatic protective clothing.
*Respiratory protection:
Recommended Filter type: Filter type ABEK
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROXITANE:
-Precautions for safe handling:
*Advice on safe handling:
Take precautionary measures against static discharge.
*Hygiene measures:
Immediately change contaminated clothing.
Apply preventive skin protection.
Wash hands and face after working with substance.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
*Storage stability:
Recommended storage temperature: 2 - 8 °C
Light sensitive.



STABILITY and REACTIVITY of PROXITANE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available



PROXITANE PERACETIC ACID
Proxitane Peracetic Acid (also known as peroxyacetic acid, or PAA) is an organic compound with the formula CH3CO3H.
Proxitane Peracetic Acid is a colorless liquid with a characteristic acrid odor reminiscent of acetic acid.


CAS Number: 79-21-0
EC Number: 201-186-8
Chemical formula: CH3CO3H



Ethaneperoxoic acid, Peroxyacetic acid, Acetic peroxide, Acetyl hydroperoxide, Proxitane, peracetic acid, peroxyacetic acid, estosteril, acetic peroxide, peroxoacetic acid, monoperacetic acid, osbon ac, acetyl hydroperoxide, proxitane 4002, desoxon 1,



Proxitane Peracetic Acid is amongst the most powerful biocides known to man.
Proxitane Peracetic Acid is effective against a wide spectrum of microbiological contaminations including aerobic and anaerobic bacteria and their spores, yeasts, moulds, fungi and their spores, and viruses.


Proxitane Peracetic Acid is extremely rapid in its action at ambient temperatures.
Proxitane Peracetic Acid is “low foaming” and ideal for use in “Clean in Place” systems.
It is a water clear, colourless liquid comprising an equilibrium mixture of Proxitane Peracetic Acid, water, acetic acid and hydrogen peroxide.


Proxitane Peracetic Acid is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.
Proxitane Peracetic Acid (also known as peroxyacetic acid, or PAA) is an organic compound with the formula CH3CO3H.


Proxitane Peracetic Acid is a colorless liquid with a characteristic acrid odor reminiscent of acetic acid.
Proxitane Peracetic Acid is a weaker acid than the parent acetic acid, with a pKa of 8.2.
Proxitane Peracetic Acid does not fix proteins, eliminates biofilm and is effective even in the presence of organic materials.


Proxitane Peracetic Acid is formulated with very effective corrosion inhibitors, it is safe for most common endoscope materials.
Proxitane Peracetic Acid is non-corrosive to stainless steel plant equipment under both hot and cold conditions.
Efficacy may be reduced by grease, fat, proteins and other organic matter.
Proxitane Peracetic Acid works best at a pH <7; hence, rinse equipment of alkaline detergents.



USES and APPLICATIONS of PROXITANE PERACETIC ACID:
Proxitane Peracetic Acid is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Proxitane Peracetic Acid is approved for use as a biocide in the EEA and/or Switzerland, for: human hygiene, disinfection, veterinary hygiene, food and animals feeds, drinking water, product preservation, preservation for liquid systems, controlling slimes.


Proxitane Peracetic Acid is used in the following products: washing & cleaning products.
Other release to the environment of Proxitane Peracetic Acid is likely to occur from: indoor use as reactive substance.
Proxitane Peracetic Acid is used in the following products: washing & cleaning products, biocides (e.g. disinfectants, pest control products) and laboratory chemicals.


Other release to the environment of Proxitane Peracetic Acid is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).


Proxitane Peracetic Acid is used in the following products: washing & cleaning products, textile treatment products and dyes, biocides (e.g. disinfectants, pest control products), paper chemicals and dyes and water treatment chemicals.
Release to the environment of Proxitane Peracetic Acid can occur from industrial use: formulation of mixtures.


Proxitane Peracetic Acid is used in the following products: washing & cleaning products, paper chemicals and dyes, textile treatment products and dyes and perfumes and fragrances.
Proxitane Peracetic Acid has an industrial use resulting in manufacture of another substance (use of intermediates).


Proxitane Peracetic Acid is used in the following areas: scientific research and development and health services.
Proxitane Peracetic Acid is used for the manufacture of: textile, leather or fur, chemicals, pulp, paper and paper products and food products.
Release to the environment of Proxitane Peracetic Acid can occur from industrial use: as processing aid and in processing aids at industrial sites.


Release to the environment of Proxitane Peracetic Acid can occur from industrial use: manufacturing of the substance.
The United States Environmental Protection Agency first registered Proxitane Peracetic Acid as an antimicrobial in 1986 for indoor use on hard surfaces.
Use sites include agricultural premises, food establishments, medical facilities, and home bathrooms.


Proxitane Peracetic Acid is also registered for use in dairy and cheese processing plants, on food processing equipment, and in pasteurizers in breweries, wineries, and beverage plants.
Proxitane Peracetic Acid is used in the following areas: health services and scientific research and development.


Proxitane Peracetic Acid is used for the manufacture of: textile, leather or fur.
Proxitane Peracetic Acid is also applied for the disinfection of medical supplies, to prevent biofilm formation in pulp industries, and as a water purifier and disinfectant.


Proxitane Peracetic Acid can be used as a cooling tower water disinfectant, where it prevents biofilm formation and effectively controls Legionella bacteria.
A trade name for Proxitane Peracetic Acid as an antimicrobial is Nu-Cidex.


In the European Union, Proxitane Peracetic Acid was reported by the EFSA after submission in 2013 by the US Department of Agriculture.
Decontamination kits for cleaning fentanyl analogues from surfaces (as used by many police forces, amongst others) often contain solid peracetyl borate, which mixes with water to produce Proxitane Peracetic Acid.


Computer searching of the literature, both applied and academic, has not revealed a reference to the induction of mutagenesis, leading to the development of resistant species, by Proxitane Peracetic Acid.
Proxitane Peracetic Acid is used as a biocide to sanitize degreased and precleaned processing, transfer and storage plant in stainless steel or glass.


Proxitane Peracetic Acid can also be used on floors, walls and in the atmosphere.
In food and beverage processing and production Proxitane Peracetic Acid finds application in the regular cleaning cycle of syrup make up plant, treated water carbonators, fruit crushing, juice concentrators and reconstitutors, food or condiment cookers and processors, transfer pipes/pumps, bottling/packaging/canning machines.


In breweries and wineries Proxitane Peracetic Acid finds application in the fermentation/ brew houses, the clarification/ filtration plant and tank farms/ bottling cellars during regular plant cleaning.
Proxitane Peracetic Acid is also used as a rapid high level disinfectant in the farming industry to protect animals from diseases.


Additionally, experts use Proxitane Peracetic Acid in the medical sector to sterilize equipment, pharmaceuticals and instruments, with the ultimate goal of improving patient health and wellbeing.
Proxitane Peracetic Acid may also be used on floors, walls and airborne.


Proxitane Peracetic Acid is used widely in food and beverage processing and production, breweries and wineries.
Proxitane Peracetic Acid is a non-rinse, anti-microbial CIP sanitiser.
Proxitane Peracetic Acid is used as a biocide to sanitise pre-cleaned processing equipment, transfer and storage plant, made from stainless steel or glass.


Proxitane Peracetic Acid is low-foaming and ideal for use in clean-in-place (CIP) systems.
Proxitane Peracetic Acid, the active compound in Proxitane, is among the most powerful known biocides.
Proxitane Peracetic Acid is effective against a wide spectrum of microbiological contaminations including aerobic and anaerobic bacteria and their spores; yeasts, moulds, fungi and their spores; and viruses.


Proxitane Peracetic Acid is extremely rapid in its action at ambient temperatures.
In food and beverage processing and production, use Proxitane Peracetic Acid in the regular cleaning cycle of syrup make-up plant, treated water carbonators, fruit crushing, juice concentrators and reconstitutors, food or condiment cookers and processors, transfer pipes and pumps, bottling, packaging and canning machines.


In breweries and wineries, use Proxitane Peracetic Acid in regular plant cleaning in fermentation and brewhouses, clarification and filtration plant, tank farms and bottling cellars.
Proxitane Peracetic Acid is formulated to be used on pre-cleaned surfaces that contain no detergents or surfactants.


The products performance will be dramatically reduced if soils are present on the surface such as fats, oil, starches or vegetable matter.
Proxitane Peracetic Acid sanitation is most efficient at pH’s below 7.
The pH of a 1: 100 dilution of this product is about 3.0 and a 1: 500 dilution about ph 4.0.


Temperature plays a factor in effectiveness of Proxitane Peracetic Acid, for example at a temperature of 15°C and a pH value of 7, five times more peractetic acid is required to effectively deactivate pathogens than at a pH value of 7 and a temperature of 35°C.
Proxitane Peracetic Acid is effective against a wide spectrum of
microbiological contaminations: bacteria, yeasts, moulds, fungi, viruses. Sanitises degreased and precleaned CIP stainless steel or glass equipment.


Proxitane Peracetic Acid may also be used on floors, walls and airborne.
Proxitane Peracetic Acid is used widely in food and beverage processing and production, breweries and wineries.
Proxitane Peracetic Acid is a non-rinse, anti-microbial CIP sanitiser.


Proxitane Peracetic Acid is used as a biocide to sanitise pre-cleaned processing equipment, transfer and storage plant, made from stainless steel or glass.
Proxitane Peracetic Acid is low-foaming and ideal for use in clean-in-place (CIP) systems.
Proxitane Peracetic Acid, the active compound in Proxitane, is among the most powerful known biocides.


Proxitane Peracetic Acid is effective against a wide spectrum of
microbiological contaminations including aerobic and anaerobic bacteria and their spores; yeasts, moulds, fungi and their spores; and viruses.
Proxitane Peracetic Acid is extremely rapid in its action at ambient temperatures.


In food and beverage processing and production, use Proxitane Peracetic Acid in the regular cleaning cycle of syrup make-up
plant, treated water carbonators, fruit crushing, juice concentrators and reconstitutors, food or condiment cookers and processors, transfer pipes and pumps, bottling, packaging and canning machines.


In breweries and wineries, use Proxitane Peracetic Acid in regular plant cleaning in fermentation and brewhouses, clarification
and filtration plant, tank farms and bottling cellars.
Proxitane Peracetic Acid has a high oxidation potential and is very reactive.


Proxitane Peracetic Acid exhibits excellent bactericidal and
fungicidal activity against a wide range of microorganisms in cold and warm water.
Also more effective than chlorine, chlorine dioxide and quaternary products for sanitising food contact surfaces.


Proxitane Peracetic Acid helps to control spoilage or decay-causing bacteria and fungi in water that contacts raw, unprocessed fruits and vegetables.
Proxitane Peracetic Acid can be continuously sprayed, using coarse spray, or submerged using solution containing no more than 40 ppm residual Peroxyacetic Acid.


Proxitane Peracetic Acid is sanitiser which is recommended for use on pre-cleaned surfaces such as equipment, pipelines, tanks, vats, filters, evaporators, pasteurises, and aseptic equipment in dairies, brewers, wineries, beverage and food processing plants, egg processing/packing equipment surfaces and eating establishments.


A final water rinse is not necessary.
Proxitane Peracetic Acid is compatible with most post harvest fungicides.
Proxitane Peracetic Acid is non-corrosive in its diluted form against stainless steel and aluminium surfaces.


If the product is to be used on other surfaces, Proxitane Peracetic Acid is recommended that you apply product to a smaller test area
to determine compatibility before proceeding with its use.
Proxitane Peracetic Acid may be fed to either the system water or the make-up water at an area of good mixing to promote rapid dispersion.


Proxitane Peracetic Acid may be introduced continuously or intermittently depending upon needs of the end user.
Proxitane Peracetic Acid is a low foaming, clear, colourless liquid comprising an equilibrium mixture of peracetic acid, hydrogen peroxide, acetic acid and water.


Proxitane Peracetic Acid is used as a biocide to sanitise pre-cleaned surfaces in the food industry.
Proxitane Peracetic Acid is specialized for quick disinfection, environmental sanitation or in the final stages of cleaning equipment pipes and containers in breweries, milk and water factories beverage and other food processing industries.


So the chemical Proxitane Peracetic Acid is used instead of BKC , Formalin (formol) for disinfecting shrimp ponds.
The chemical Proxitane Peracetic Acid 15:23 can also cut toxic algae in ponds, decompose excess organic matter, and provide oxygen to the shrimp pond water environment.


Proxitane Peracetic Acid chemical is used to quickly disinfect food contact surfaces, especially in the beer, beverage, milk processing, canning, bottling of food and vegetable industries, and seafood processing. seafood, meat, sugar, cakes , chocolate and candy.
Proxitane Peracetic Acid is very effective in disinfecting all types of microorganisms, even in cold water conditions.


Proxitane Peracetic Acid component in proxitane helps the product to be effective in quick pasteurization and the presence of hydrogen peroxide helps the product adapt to soaking or shampooing .
Proxitane Peracetic Acid is an excellent food grade sanitiser and also has uses as laundry bleach.


Each application may require a specific dosage rate and like all oxidising biocides, soil loadings can affect required application rate.
Proxitane Peracetic Acid is biocidal at between 100 and 200 mg/L as Peroxy acetic (Peracetic) acid levels.


As Proxitane Peracetic Acid does not contain surfactants it is ideal for use in ‘clean in place’ systems as part of a no water rinse regimen when systems can be flushed with finished product (to drain) before normal production resumes.”
Dairies & dairy farms uses of Proxitane Peracetic Acid: When used in dairy farms, after the use of Proxitane Peracetic Acid surfaces must be drained and thoroughly rinsed with water prior to the next milking.


Proxitane Peracetic Acid is a high level disinfectant especially formulated for the cold sterilization of thermosensitive instruments and endoscopes.
It is based on a synergy of Proxitane Peracetic Acid and hydrogen peroxide.
Proxitane Peracetic Acid combines a broad spectrum of antimicrobial activity, rapid contact times and an enhanced material compatibility.


Proxitane Peracetic Acid gastroscopes, duodenoscopes, naso-laryngo-pharyngoscopes, laparoscopes, etc.), surgical instruments, anesthetic and heat- sensitive medical devices.
In addition, Proxitane Peracetic Acid is also a good disinfectant for the environment because it leaves no residue when used.



HOW TO PRESERVE AND USE PROXITANE PERACETIC ACID:
The concentration of Proxitane Peracetic Acid can easily decrease when allowed to evaporate in the air.
Therefore, we only dilute Proxitane Peracetic Acid when used in sufficient doses.
Proxitane Peracetic Acid must be stored in a cool place, away from direct sunlight.



A VERSATILE PROXITANE PERACETIC ACID:
In the food industry, Proxitane Peracetic Acid is used in Cleaning in Place and Food Contact Sanitisation processes for safe, rapid microbial control.
Notably, certain food products, such as meat, poultry, fruit, vegetables and eggs, require direct protection as they can carry harmful microbes and be prone to spoilage. In addition to microbial protection, Proxitane Peracetic Acid effectively boosts food safety by reducing the loss of goods due to fungi, viruses, algae and bacteria and enhances product quality throughout the useful shelf life and, in some cases, extends the shelf life itself.



PRODUCTION OF PROXITANE PERACETIC ACID:
Peracetic acid is produced industrially by the autoxidation of acetaldehyde:
O2 + CH3CHO → CH3CO3H
In the presence of a strong acid catalyst, such as sulfuric acid, acetic acid and hydrogen peroxide produce Proxitane Peracetic Acid:

H2O2 + CH3CO2H ⇌ CH3CO3H + H2O
However, in concentrations (3-6%) of vinegar and hydrogen peroxide marketed for household use, mixing without a strong acid catalyst will not form Proxitane Peracetic Acid.
As an alternative, acetyl chloride and acetic anhydride can be used to generate a solution of the acid with lower water content.

Proxitane Peracetic Acid is generated in situ by some laundry detergents.
This is achieved by the action of bleach activators, such as tetraacetylethylenediamine and sodium nonanoyloxybenzenesulfonate, upon hydrogen peroxide formed from sodium percarbonate in water.
The Proxitane Peracetic Acid is a more effective bleaching agent than hydrogen peroxide itself.

Proxitane Peracetic Acid is also formed naturally in the environment through a series of photochemical reactions involving formaldehyde and photo-oxidant radicals.
Proxitane Peracetic Acid is always sold in solution as a mixture with acetic acid and hydrogen peroxide to maintain its stability.
The concentration of Proxitane Peracetic Acid as the active ingredient can vary.



PROPERTIES OF PROXITANE PERACETIC ACID:
*Ready-to-use mixed solution
*Effective even with the presence of proteins
*Compatible with most common sensible materials
*Compatible with heat-sensitive instruments
*Rapid action: full spectrum in 5 min.
*Stability of the ready-to-use solution: 15 days
*Easy checking of PAA concentration with test strips
*No aldehydes, safe for the user
*Decomposes in water and oxygen



ODOR OF PROXITANE PERACETIC ACID:
At diluted concentrations, Proxitane Peracetic Acid is almost odorless.
However, the chemical Proxitane Peracetic Acid in concentrated form has a very strong and characteristic odor that helps users immediately distinguish it from other chemicals.



PROXITANE PERACETIC ACID CHEMICAL WILL DEPEND ON FACTORS:
Concentration, temperature and types of microorganisms that need to be destroyed.
However, usually we use Proxitane Peracetic Acid at a concentration of 0.05%–0.3% (mainly 0.2-0.5%).

The temperature for using Proxitane Peracetic Acid is in the range of 5–20 ºC .
If Proxitane Peracetic Acid is around 50ºC, the sterilization efficiency is higher and the sterilization time is shorter.
Do not use Proxitane Peracetic Acid at temperatures higher than 50ºC.

Proxitane Peracetic Acid at high concentrations can be stored for reuse, however, provided that they are not too dirty and additional proxitane chemicals must be added to ensure concentration.
Because Proxitane Peracetic Acid at high concentrations has a very strong odor, when using, mixing solutions, transporting.



EPOXIDATION, PROXITANE PERACETIC ACID:
Although less active than more acidic peracids (e.g., m-CPBA), Proxitane Peracetic Acid in various forms is used for the epoxidation of various alkenes (Prilezhaev reaction).
Useful applications are for unsaturated fats, synthetic and natural rubbers, and some natural products such as pinene.

A variety of factors affect the amount of free acid or sulfuric acid (used to prepare the peracid in the first place).
Proxitane Peracetic Acid is a highly effective biocide and oxidizing agent, rapidly destroys microorganisms such as bacteria, fungi and viruses and kills pathogens.

While it is extremely performant, Proxitane Peracetic Acid is chlorine free and breaks down quickly into naturally occurring substances (water, oxygen and carbon dioxide) ౼ making it a sustainable, environmentally friendly choice.
For these reasons, Proxitane Peracetic Acid is the ideal disinfectant across a number of different industries, namely medical, food and drink, animal biosecurity and industrial laundry.



PHYSICAL and CHEMICAL PROPERTIES of PROXITANE PERACETIC ACID:
Chemical formula: CH3CO3H
Molar mass: 76.05 g/mol
Appearance :Colorless liquid
Density: 1.0375 g/mL
Melting point: 0 °C (32 °F; 273 K)
Boiling point: 105 °C (221 °F; 378 K) 25 C @ (1.6 kPa)
Acidity (pKa): 8.2
Refractive index (nD): 1.3974 (589 nm, 20 °C)
Viscosity: 3.280 cP
Physical state: liquid
Color: No data available
Odor: No data available

Melting point/freezing point: No data available
Initial boiling point and boiling range: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 56 °C - closed cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Vapor pressure: 26,66 hPa at 25 °C

Density: 1,13 g/cm3
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: Not classified as explosive.
Oxidizing properties: none
Other safety information: No data available
Density: 1.15g/mL at 20°C
Linear Formula: CH3CO3H
Beilstein: 1098464
Formula Weight: 76.05g/mol
Grade: purum p.a.
Chemical Name or Material: Peracetic acid solution



FIRST AID MEASURES of PROXITANE PERACETIC ACID:
-Description of first-aid measures:
*General advice:
First aiders need to protect themselves.
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
Immediately call in physician.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
Call a physician immediately.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Immediately call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Make victim drink water (two glasses at most).
Call a physician immediately.
Do not attempt to neutralise.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PROXITANE PERACETIC ACID:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up with liquid-absorbent material.
Dispose of properly.
Clean up affected area.



FIRE FIGHTING MEASURES of PROXITANE PERACETIC ACID:
-Extinguishing media:
*Suitable extinguishing media:
Water
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Remove container from danger zone and cool with water.
Prevent fire extinguishing water from contaminating surface water or the ground water system.



EXPOSURE CONTROLS/PERSONAL PROTECTION of PROXITANE PERACETIC ACID:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Tightly fitting safety goggles
*Skin protection:
Handle with gloves.
Wash and dry hands.
Full contact:
Material: butyl-rubber
Minimum layer thickness: 0,3 mm
Break through time: 480 min
Splash contact:
Material: Nature latex/chloroprene
Minimum layer thickness: 0,6 mm
Break through time: 30 min
*Body Protection:
Flame retardant antistatic protective clothing.
*Respiratory protection:
Recommended Filter type: Filter type ABEK
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PROXITANE PERACETIC ACID:
-Precautions for safe handling:
*Advice on safe handling:
Take precautionary measures against static discharge.
*Hygiene measures:
Immediately change contaminated clothing.
Apply preventive skin protection.
Wash hands and face after working with substance.
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
*Storage stability:
Recommended storage temperature: 2 - 8 °C
Light sensitive.



STABILITY and REACTIVITY of PROXITANE PERACETIC ACID:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available


Prunus armeniaca
prunus armeniaca fruit extract; extract of the fruits of the apricot, prunus armeniaca l., rosaceae ;apricot alcoholate (Firmenich); apricot dry fruit extract; apricot extract; apricot extract (prunus armeniaca); apricot extract 60%; apricot fruit extract; actiphyte of apricot fruit extract; extrapone apricot milk (Symrise); armeniaca vulgaris fruit extract; armeniaca vulgaris var. vulgaris fruit extract; extract of the fruits of the apricot, prunus armeniaca l., rosaceae CAS NO:68650-44-2
Prunus avium
prunus avium flower extract; cerasus avium flower extract; sweet cherry flower extract; extract of the flowers of sweet cherry, prunus avium l., rosaceae CAS NO:85566-22-9
Prunus cerasus (Bitter cherry)
prunus cerasus flower extract; extract of the flowers of the bitter cherry, prunus cerasus l., rosaceae; cerasus vulgaris flower extract; bitter cherry flower extract; sour cherry flower extract; extract of the flowers of the bitter cherry, prunus cerasus l., rosaceae; prunus vulgaris flower extract CAS NO:89997-53-5
Prunus domestica
hydrolyzed plum; plum, prunus domestica, hydrolyzate; hydrolyzed prunus communis;hydrolyzed prunus domestica subsp. oeconomica; hydrolyzed prunus domestica var. damascena CAS NO: 227025-16-3
prunus mume fruit extract (and) butylene glycol (and) water
Prunus mume, Rosaceae; apricot fruit extract; mume fruit extract; extract of the fruit of prunus mume; plum fruit extract; PRUNUS MUME FRUIT EXTRACT; Nikkol Ume Extract (B)-BG CAS NO:999999-99-4
Prunus persica
prunus persica l. flower extract; amygdalus persica flower extract; extract of the flowers of the peach, prunus persica, rosaceae; peach flower extract; prunus amygdalus flower extract; prunus vulgaris flower extract CAS NO:84012-34-0
Prunus serotina
prunus serotina bark; cherry bark ; prunus capuli bark; cerasus longifolius bark; plant material derived from the dried stem bark of the wild cherry, prunus serotina, rosaceae CAS NO:84604-07-9
Prussian Blu
iron blue; Hamburg Blue; Paris Blue; bronze blue; celestial blue; cyanine; Haarlem blue; oriental blue; potash blue; Turnbull's blue Cas no :25869-00-5
Psidium guajava
psidium guajava fruit extract; extract of the fruit of the guava, psidium guajava l., myrtaceae; guajava pyrifera fruit extract; guava fruit extract; psidium guava fruit extract CAS NO:91770-12-6
p-TOLUENE SULFONAMIDE (PTSA)
4-Methylbenzenesulfonamide; Pasam; p-TSA; PTSA; Toluene-4-sulfonamide; 4-Toluenesulfonic Acid Amide; Para-Toluenesulphonamide; P-Tosylamide; Toluol-4-sulfonamid (German); Tolueno-4-sulfonamida (Spanish); Toluène-4-sulfonamide (French) CAS NO: 70-55-3
P-TOLUENESULFONIC ACID (PTSA)

P-Toluenesulfonic acid (PTSA) is an organic compound with the chemical formula C7H8O3S.
P-Toluenesulfonic acid (PTSA) is a member of the class of organic compounds known as benzenesulfonic acids or toluenesulfonic acids.
The "p" in PTSA indicates the position of the substituent (sulfonic acid group) on the para position of the toluene ring.

CAS Number: 104-15-4
EC Number (EINECS): 203-180-0

PTSA, p-Methylbenzenesulfonic acid, Tosic acid, Toluene-p-sulfonic acid, p-Toluene sulphonic acid, 4-Methylbenzenesulfonic acid, Tosylate, Toluene-p-sulphonic acid, p-Toluene sulphonate, 4-Methylbenzenesulfonate, p-Toluene sulphonate, Toluene-p-sulphate, Tosyl acid, 4-Toluenesulfonic acid, p-Toluene sulphonate, 4-Toluene sulphonic acid, Tosic acid, PTSA hydrate, Tosic acid hydrate, Toluene-p-sulphonate, p-Toluene sulphonate, Tosyl acid, 4-Methylbenzenesulphonic acid, Tosylate hydrate, p-Toluene sulphonate, 4-Toluenesulfonate, 4-Methylbenzenesulfonate, Tosyl acid, p-Toluene sulphonate, 4-Toluene sulphate, Tosyl acid hydrate, Tosylate hydrate, PTSA hydrate, Toluene-p-sulphonate, Tosyl acid hydrate, Tosyl acid hydrate, Tosic acid hydrate, p-Methylbenzenesulphonic acid, 4-Toluene sulphonate, 4-Toluenesulphonic acid, Toluene-p-sulphate, Tosic acid hydrate, p-Methylbenzenesulfonic acid, 4-Methylbenzenesulphonic acid, p-Tolylsulfonic acid, Tosylate hydrate, Toluene-p-sulfonic acid, 4-Toluene sulphonate, Tosyl acid, Tosylate hydrate, Toluene-p-sulphonate, PTSA hydrate, 4-Toluenesulfonic acid, Tosyl acid



APPLICATIONS


P-Toluenesulfonic acid (PTSA) is extensively used as a catalyst in esterification reactions for the synthesis of various esters.
P-Toluenesulfonic acid (PTSA) plays a crucial role in promoting the Fisher esterification process, converting carboxylic acids and alcohols into esters.
P-Toluenesulfonic acid (PTSA) is employed in the synthesis of flavors and fragrances, contributing to the production of aromatic compounds.

P-Toluenesulfonic acid (PTSA) is a key component in the preparation of surfactants and detergents, enhancing their cleaning properties.
In pharmaceutical synthesis, PTSA serves as a catalyst for the formation of drug intermediates and active pharmaceutical ingredients (APIs).
P-Toluenesulfonic acid (PTSA) finds application in the production of specialty polymers, where it acts as a polymerization initiator.

P-Toluenesulfonic acid (PTSA) is utilized in the synthesis of plasticizers, improving the flexibility and performance of polymers.
P-Toluenesulfonic acid (PTSA) plays a role in the production of ion exchange resins, which have applications in water treatment processes.
P-Toluenesulfonic acid (PTSA) is involved in the synthesis of dyes and pigments, contributing to the vibrant coloration of textiles and materials.
In the field of organic synthesis, PTSA is used for the cleavage of protecting groups in chemical reactions.

P-Toluenesulfonic acid (PTSA) is employed in the manufacturing of photographic chemicals, contributing to the development of photographic materials.
P-Toluenesulfonic acid (PTSA) is a catalyst in the acylation of aromatic compounds, facilitating the introduction of acyl groups.
P-Toluenesulfonic acid (PTSA) is utilized in the synthesis of specialty solvents, enhancing the efficiency of certain chemical reactions.

P-Toluenesulfonic acid (PTSA) is involved in the preparation of chemical intermediates for the production of agrochemicals and pesticides.
P-Toluenesulfonic acid (PTSA) plays a role in the synthesis of pharmaceutical intermediates, contributing to the pharmaceutical industry's drug development.
P-Toluenesulfonic acid (PTSA) is used in the formulation of electrolytes for electrochemical cells and batteries.
In the production of coatings and adhesives, PTSA contributes to the formulation of bonding agents.

P-Toluenesulfonic acid (PTSA) finds application in the preparation of analytical reagents for laboratory use.
P-Toluenesulfonic acid (PTSA) is employed in the manufacturing of inkjet inks, contributing to the stability and performance of ink formulations.

P-Toluenesulfonic acid (PTSA) is utilized in the production of specialty waxes and lubricants for various industrial applications.
P-Toluenesulfonic acid (PTSA) plays a role in the synthesis of fine chemicals used in the development of high-performance materials.
P-Toluenesulfonic acid (PTSA) is involved in the formulation of heat transfer fluids, contributing to efficient heat exchange in industrial processes.

P-Toluenesulfonic acid (PTSA) is used in the preparation of chemical reagents for nucleic acid synthesis in molecular biology.
In the field of nanotechnology, PTSA is employed in the synthesis of nanomaterials with tailored properties.
P-Toluenesulfonic acid (PTSA)'s versatility and reactivity make it a valuable tool in research, development, and industrial processes across multiple sectors.

P-Toluenesulfonic acid (PTSA) is utilized as a catalyst in the synthesis of resins and adhesives, contributing to their chemical stability.
In the field of biochemistry, PTSA is involved in the preparation of reagents for peptide synthesis.
P-Toluenesulfonic acid (PTSA) finds application in the manufacturing of specialty chemicals used in the paper and pulp industry.

P-Toluenesulfonic acid (PTSA) serves as a catalyst in the acetylation of alcohols, facilitating the production of acetate esters.
P-Toluenesulfonic acid (PTSA) is employed in the synthesis of specialty coatings for corrosion protection in various industries.
In the petrochemical sector, PTSA is used in the alkylation of aromatics, a crucial step in the production of high-octane fuels.
P-Toluenesulfonic acid (PTSA) plays a role in the formulation of metal-complex dyes used in the textile and leather industries.

P-Toluenesulfonic acid (PTSA) is utilized in the synthesis of plastic additives, enhancing the properties of plastic materials.
P-Toluenesulfonic acid (PTSA) contributes to the formulation of electrolytes for supercapacitors, improving energy storage capabilities.
P-Toluenesulfonic acid (PTSA) finds application in the preparation of chemical reagents for DNA sequencing and analysis.

P-Toluenesulfonic acid (PTSA) is involved in the manufacturing of specialty resins used in the production of coatings and finishes.
In the pharmaceutical industry, PTSA is employed in the synthesis of prodrugs and pharmaceutical intermediates.
P-Toluenesulfonic acid (PTSA) is used in the production of specialty surfactants for use in cleaning and personal care products.

P-Toluenesulfonic acid (PTSA) plays a role in the synthesis of specialty waxes used in the formulation of polishes and coatings.
P-Toluenesulfonic acid (PTSA) is employed in the preparation of chemical intermediates for the production of herbicides and fungicides.
P-Toluenesulfonic acid (PTSA) is used in the synthesis of liquid crystal materials, contributing to advancements in display technologies.

In the field of nanomaterials, PTSA is utilized in the preparation of nanoparticles with tailored properties.
P-Toluenesulfonic acid (PTSA) serves as a catalyst in the transesterification of triglycerides, a key step in biodiesel production.

P-Toluenesulfonic acid (PTSA) is involved in the formulation of heat transfer fluids, contributing to efficient thermal management in industrial processes.
P-Toluenesulfonic acid (PTSA) plays a role in the synthesis of specialty plastics with enhanced thermal and mechanical properties.
P-Toluenesulfonic acid (PTSA) is used in the production of fuel cells, contributing to advancements in clean energy technologies.

P-Toluenesulfonic acid (PTSA) finds application in the preparation of chemical reagents for protein purification in biotechnology.
P-Toluenesulfonic acid (PTSA) is employed in the synthesis of antioxidants, contributing to the stabilization of materials against oxidative degradation.

P-Toluenesulfonic acid (PTSA) is used in the formulation of adhesives for bonding a variety of materials, including plastics and metals.
P-Toluenesulfonic acid (PTSA)'s applications extend to the preparation of chemical intermediates for the production of various agrochemicals and fertilizers.

P-Toluenesulfonic acid (PTSA) is utilized in the synthesis of specialty detergents, enhancing their effectiveness in removing contaminants.
P-Toluenesulfonic acid (PTSA) plays a role in the formulation of corrosion inhibitors for protecting metal surfaces in various industrial processes.
P-Toluenesulfonic acid (PTSA) is employed in the production of specialty paints and coatings, contributing to improved adhesion and durability.

In the field of electrochemistry, PTSA is used in the preparation of electrolytes for redox flow batteries.
P-Toluenesulfonic acid (PTSA) is involved in the synthesis of ion exchange resins, which find applications in water treatment processes.
P-Toluenesulfonic acid (PTSA) is used in the production of specialty adhesives for bonding materials in challenging environments.
P-Toluenesulfonic acid (PTSA) serves as a key component in the formulation of liquid crystal materials used in the electronics and display industries.

P-Toluenesulfonic acid (PTSA) is employed in the synthesis of specialty monomers for the production of high-performance polymers.
In the field of catalysis, PTSA plays a role in asymmetric transformations, enabling the synthesis of chiral compounds.

P-Toluenesulfonic acid (PTSA) is utilized in the manufacturing of specialty lubricants, contributing to improved performance in various applications.
P-Toluenesulfonic acid (PTSA) finds application in the synthesis of photoactive materials for photonic devices and sensors.
P-Toluenesulfonic acid (PTSA) is involved in the production of specialty waxes used in formulations such as polishes and coatings.

P-Toluenesulfonic acid (PTSA) is employed in the preparation of chemical intermediates for the synthesis of pharmaceuticals and agrochemicals.
P-Toluenesulfonic acid (PTSA) serves as a reagent in the synthesis of surfactants, contributing to their emulsifying and dispersing properties.
P-Toluenesulfonic acid (PTSA) is used in the synthesis of specialty resins for the production of high-quality inks and coatings.

In the field of analytical chemistry, PTSA is employed for sample preparation and derivatization in chromatographic techniques.
P-Toluenesulfonic acid (PTSA) finds application in the production of specialty inorganic salts, utilized in various industrial processes.
P-Toluenesulfonic acid (PTSA) is utilized in the synthesis of specialty plastic materials, enhancing their thermal and mechanical properties.

P-Toluenesulfonic acid (PTSA) is involved in the formulation of electrolytes for electrochemical capacitors, contributing to their energy storage capabilities.
P-Toluenesulfonic acid (PTSA) is used in the preparation of metal-organic frameworks (MOFs), which have applications in gas storage and separation.
P-Toluenesulfonic acid (PTSA) plays a role in the synthesis of specialty polymers with controlled molecular weights and architectures.
P-Toluenesulfonic acid (PTSA) is employed in the production of corrosion-resistant coatings for metal surfaces in harsh environments.

P-Toluenesulfonic acid (PTSA) serves as a catalyst in the production of biodiesel from triglycerides, facilitating transesterification reactions.
P-Toluenesulfonic acid (PTSA) is used in the formulation of heat transfer fluids, contributing to efficient heat exchange in various industrial processes.
In the field of nanotechnology, PTSA is involved in the synthesis of nanomaterials with tailored properties for diverse applications.



DESCRIPTION


P-Toluenesulfonic acid (PTSA) is an organic compound with the chemical formula C7H8O3S.
P-Toluenesulfonic acid (PTSA) is a member of the class of organic compounds known as benzenesulfonic acids or toluenesulfonic acids.
The "p" in PTSA indicates the position of the substituent (sulfonic acid group) on the para position of the toluene ring.

P-Toluenesulfonic acid (PTSA) is a colorless to light yellow liquid with a faint odor.
Known for its strong acidity, P-Toluenesulfonic acid (PTSA) is a versatile organic compound widely used in various chemical processes.
The chemical structure of P-Toluenesulfonic acid (PTSA) consists of a toluene ring with a sulfonic acid group attached to the para position.
P-Toluenesulfonic acid (PTSA) is soluble in organic solvents and miscible in water, enhancing its applicability in different reaction environments.

P-Toluenesulfonic acid (PTSA) plays a crucial role as a catalyst in organic synthesis reactions, facilitating the formation of esters and other compounds.
As a sulfonic acid, PTSA is a powerful proton donor, making it effective in promoting acid-catalyzed reactions.

Its high reactivity and stability make PTSA a popular choice in laboratory and industrial settings for numerous applications.
P-Toluenesulfonic acid (PTSA) is commonly employed in esterification reactions for the synthesis of flavors, fragrances, and pharmaceutical intermediates.

P-Toluenesulfonic acid (PTSA)'s strong acid properties also make it valuable in acid-catalyzed dehydration reactions.
In addition to catalysis, PTSA is used in the production of specialty chemicals, detergents, and surfactants.

P-Toluenesulfonic acid (PTSA) hydrate is a hydrated form of the acid, offering specific advantages in certain applications.
P-Toluenesulfonic acid (PTSA) is often utilized in the manufacturing of polymers and plastics as a key component in the synthesis process.
P-Toluenesulfonic acid (PTSA)'s solubility in various organic solvents makes it a suitable reagent in customizing reaction conditions.

Due to its stability under proper storage conditions, PTSA is a reliable choice for chemical processes.
P-Toluenesulfonic acid (PTSA) is employed in the preparation of reagents for analytical chemistry and molecular biology applications.

P-Toluenesulfonic acid (PTSA) is known for its compatibility with a wide range of substrates, enhancing its versatility in different reactions.
P-Toluenesulfonic acid (PTSA) is a non-flammable liquid, contributing to its safety in handling and storage.
Its distinct odor, although faint, is characteristic and recognizable in laboratory environments.
P-Toluenesulfonic acid (PTSA)'s strong affinity for water makes it hygroscopic, necessitating careful handling to prevent moisture absorption.

P-Toluenesulfonic acid (PTSA) is a valuable tool in organic synthesis for introducing functional groups and modifying molecular structures.
Its effectiveness as a sulfonating agent is harnessed in the synthesis of dyes, pigments, and specialty chemicals.
P-Toluenesulfonic acid (PTSA) is often used in the synthesis of fine chemicals where precise control over reaction conditions is crucial.

P-Toluenesulfonic acid (PTSA)'s presence in various industrial processes highlights its importance in chemical manufacturing.
P-Toluenesulfonic acid (PTSA)'s impact extends to pharmaceutical research, where it serves as a catalyst in drug synthesis.
Known for its utility and reliability, PTSA continues to be a key component in the toolkit of synthetic chemists and researchers.



PROPERTIES


Chemical Formula: C7H8O3S
Molecular Weight: Approximately 172.20 g/mol
Physical State: Liquid
Color: Colorless to light yellow
Odor: Faint
Melting Point: 106-109 °C (223-228 °F)
Boiling Point: Decomposes before boiling
Density: Approximately 1.29 g/cm³
Solubility in Water: Soluble
Solubility in Organic Solvents: Miscible with many organic solvents
pH: Highly acidic
Refractive Index: Typically around 1.51
Flash Point: Non-flammable
Autoignition Temperature: Not applicable as it is non-flammable
Vapor Pressure: Negligible
Viscosity: Low viscosity liquid
Hygroscopicity: Absorbs moisture from the air
Corrosivity: Can be corrosive to certain metals and materials
Compatibility: Compatible with a wide range of organic solvents
Miscibility: Miscible with water and various organic solvents
Acidity: Strong acid with a dissociation constant (pKa) around -2
Hazardous Polymerization: Will not occur
Stability: Stable under normal storage conditions
Flammability: Non-flammable



FIRST AID


Inhalation:

Remove to Fresh Air:
If inhalation exposure occurs, immediately move the affected person to an area with fresh air.
Ensure proper ventilation and access to uncontaminated air.

Seek Medical Attention:
If respiratory distress persists or if there are signs of respiratory irritation, seek medical attention promptly.
Provide supportive care, including oxygen, if necessary.


Skin Contact:

Remove Contaminated Clothing:
In case of skin contact, promptly remove contaminated clothing to minimize further exposure.
Cut rather than pull clothing away to avoid additional skin contact.

Rinse with Water:
Rinse the affected skin area with plenty of water for at least 15 minutes.
Use mild soap if available and continue rinsing to ensure thorough removal of the substance.

Seek Medical Attention:
If irritation, redness, or chemical burns develop, seek medical attention promptly.
Provide healthcare professionals with information about the specific PTSA product and the nature of exposure.


Eye Contact:

Flush Eyes with Water:
If PTSA comes into contact with the eyes, immediately flush the eyes with gently flowing water for at least 15 minutes.
Hold the eyelids open to ensure thorough rinsing.

Seek Immediate Medical Attention:
Even if irritation is minimal, seek immediate medical attention.
Remove contact lenses after the initial eye rinse.


Ingestion:

Rinse Mouth:
If PTSA is ingested accidentally, rinse the mouth with water.
Do not induce vomiting unless instructed to do so by medical professionals.

Seek Immediate Medical Attention:
Seek immediate medical attention and provide healthcare providers with information about the ingested substance.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate PPE, including chemical-resistant gloves, safety goggles or face shield, and protective clothing, to minimize skin and eye contact.
Use respiratory protection if handling in conditions where vapors or mists may be generated.

Ventilation:
Work in a well-ventilated area or use local exhaust ventilation to control airborne concentrations.
If handling in an enclosed space, ensure proper ventilation systems are in place to minimize inhalation risks.

Avoidance of Contact:
Avoid direct skin and eye contact with PTSA.
Take precautions to prevent inhalation of vapors, mists, or dust.
Minimize exposure through the use of engineering controls and PPE.

Handling Procedures:
Follow good laboratory or industrial practices when working with PTSA.
Use appropriate tools and equipment to minimize the generation of dust or aerosols during handling.

Spill Response:
In case of a spill, use suitable absorbent materials to contain and clean up the spilled substance.
Dispose of waste according to local regulations and in accordance with the product's safety data sheet (SDS).

Storage Compatibility:
Store PTSA away from incompatible materials, such as strong bases, reducing agents, and reactive metals.
Check compatibility with storage containers to prevent chemical reactions.

Labeling:
Ensure containers are properly labeled with the correct product information, hazard symbols, and safety precautions.
Maintain clear and visible labeling on secondary containers in case of transfer.


Storage:

Temperature:
Store PTSA in a cool, well-ventilated area, away from heat sources and direct sunlight.
Avoid exposure to extreme temperatures, as excessive heat may affect the stability of the substance.

Container Integrity:
Ensure that storage containers are tightly sealed to prevent contamination or evaporation.
Regularly inspect containers for any signs of damage or leaks.

Ventilation During Storage:
If stored in an enclosed area, provide adequate ventilation to prevent the accumulation of vapors.

Storage Conditions:
Store PTSA in accordance with the manufacturer's recommendations.
Keep the substance away from incompatible materials and follow guidelines for the storage of corrosive substances.

Separation from Food and Feed:
Store PTSA away from food, beverages, and animal feed.
Use separate storage areas to avoid cross-contamination.

Handling Precautions:
Follow proper handling procedures when transferring PTSA between containers or dispensing it for use.
Minimize the risk of spills during storage and handling.

Fire Prevention:
PTSA is generally non-flammable, but it is advisable to keep it away from open flames, sparks, or potential ignition sources.
Store in areas compliant with fire safety regulations.

Emergency Response:
Have appropriate emergency response equipment, such as spill containment materials and fire extinguishers, readily available.
p-Toulene Sulfonic Acid Monohydrate
cas no: 5131-66-8 Butoxypropanol; 1,2-Propylene glycol 1-monobutyl ether; 1-Butoxy-2-propanol; 2-Hydroxy-3-butoxypropane; Propasol solvent B; Propylene glycol monobutyl ether; n-Butoxy-2-propanol; n-Butoxypropanol; 1-Butoxypropan-2-ol; 2-Propanol, 1-butoxy-; [ChemIDplus] PnB; [Reference #1] Dowanol PNB glycol ether; [Dow Chemical MSDS] PGBE;
PTSA
cas no 70-55-3 4-Methylbenzenesulfonamide; Pasam; p-TSA; PTSA 70 ; Toluene-4-sulfonamide; 4-Toluenesulfonic Acid Amide; Para-Toluenesulphonamide; P-Tosylamide; Toluol-4-sulfonamid (German); Tolueno-4-sulfonamida (Spanish); Toluène-4-sulfonamide (French); p-TOLUENE SULFONAMIDE 70;
PTSA 70 %
polyvinyl alcohol
Ptychopetalum olacoides
ptychopetalum olacoides extract; extract of the bark and root of the potency wood, ptychopetalum olacoides, olacaceae; muira puama extract; muirapuama extract; potency wood extract CAS NO:84929-46-4
PU CATALYST DMDEE
DESCRIPTION:

PU Catalyst DMDEE is suitable for water curing systems and is a strong foaming catalyst.
Due to the steric hindrance of amino groups, the storage period of NCO components can be prolonged.

CAS No.:6425-39-4
EC Number, 229-194-7
Chemical Name:2,2-Dimorpholinodiethylether
Molecular weight:244.33

SYNONYMS OF PU CATALYST DMDEE:
DMDEE;Niax« Catalyst DMDEE;4,4′-(oxydiethane-2,1-diyl)dimorpholine
Morpholine, 4,4'-(oxydi-2,1-ethanediyl)bis-
Bis(2-morpholinoethyl) Ether, 4,4'-(Oxybis(ethane-2,1-diyl))dimorpholine,2,2-Dimorpholinodiethylether,2,2'-Dimorpholinodiethyl ether,4,4'-(Oxydiethylene)bis(morpholine),4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine, 2,2'-Dimorpholinyldiethyl ether
4,4’-(oxydi-2,1-ethanediyl)bis-morpholin;Dimorpholinodiethylether;BIS(2-MORPHOLINOETHYL) ETHER;BIS[2-(N-MORPHOLINO)ETHYL] ETHER;LUPRAGEN(R) N 106;4,4'-(3-OXAPENTANE-1,5-DIYL)BISMORPHOLINE;4,4-(OXYDI-2,1-ETHANEDIYL)BISMORPHOLINE;2,2'-DIMORPHOLINODIETHYL ETHER



PU Catalyst DMDEE is suitable for the catalytic reaction of NCO and water in systems such as TDI, MDI, and IPDI; Sinocat® DMDEE is mainly used In one-component rigid polyurethane foam system, PU Catalyst DMDEE can also be used for polyether and polyester polyurethane soft foam, semi-rigid foam, CASE material, etc.
The addition amount accounts for 0.3-0.55% of the polyether/ester component.


PU Catalyst DMDEE is an acronym for dimorpholinodiethyl ether but is almost always referred to as DMDEE (pronounced dumdee) in the polyurethane industry.
PU Catalyst DMDEE is an organic chemical, specifically a nitrogen-oxygen heterocycle with tertiary amine functionality.

PU Catalyst DMDEE is a catalyst used mainly to produce polyurethane foam.
PU Catalyst DMDEE has the CAS number 6425-39-4 and is TSCA and REACH registered and on EINECS with the number 229-194-7.
The IUPAC name is 4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine and the chemical formula C12H24N2O3.

APPLICATIONS OF PU CATALYST DMDEE:
PU Catalyst DMDEE catalyst is a good blowing catalyst that does not cause cross-linking.
When used in moisture-cured systems, PU Catalyst DMDEE provides a stable prepolymer with a rapid cure.
PU Catalyst DMDEE can also be used in flexible polyester-based urethane foams, as well as semiflexible foams and HR molded foams.



USES OF PU CATALYST DMDEE:
PU Catalyst DMDEE tends to be used in one-component rather than 2-component polyurethane systems.
Its use has been investigated in polyurethanes for controlled drug release and also adhesives for medical applications.

Its use as a catalyst including the kinetics and thermodynamics have been studied and reported on extensively.
PU Catalyst DMDEE is a popular catalyst along with DABCO.






CHEMICAL AND PHYSICAL PROPERTIES OF PU CATALYST DMDEE:
Item, Standard
Appearance, Colorless transparent liquid
Chromaticity, <2
Water content, ≤0.1%
Content, ≥99%
Color Amber
Flash point, PMCC, °C (°F) 166 (330)
Freezing point, °C -28
Initial Boiling point, °C 309
pH 10.3
Specific gravity, 20/20°C 1.06
Vapor pressure, mm Hg, 20°C < 1
Viscosity, cSt, 15.5°C (60°F) 29
VOC Content, %, by ASTM D 2369 76
Water solubility, % > 10
CAS:, 6425-39-4
MF:, C12H24N2O3
MW:, 244.33
EINECS:, 229-194-7
Boiling point, 309 °C(lit.)
density, 1.06 g/mL at 25 °C(lit.)
refractive index, n20/D 1.484(lit.)
Fp, 295 °F
CAS DataBase Reference, 6425-39-4(CAS DataBase Reference)
EPA Substance Registry System, Morpholine, 4,4'-(oxydi-2,1-ethanediyl) bis-(6425-39-4)

Product Name:
Dimorpholinodiethyl ether
Other Name:
Morpholine,4,4′-(oxydi-2,1-ethanediyl)bis-;Morpholine,4,4′-(oxydiethylene)di-;4,4′-(Oxydi-2,1-ethanediyl)bis[morpholine];Bis(morpholinoethyl) ether;2,2′-Dimorpholinodiethyl ether;β,β′-Dimorpholinodiethyl ether;4,4′-(Oxydiethylene)bis[morpholine];4,4′-(Oxydiethylene)dimorpholine;Dimorpholinodiethyl ether;Texacat DMDEE;Jeffcat DMDEE;Di(2-morpholinoethyl) ether;PC CAT DMDEE;Bis[2-(4-morpholino)ethyl] ether;Dabco DMDEE;NSC 28749;U-CAT 660M;Bis(2-morpholinoethyl) ether;DMDEE;4,4′-(Oxydi-2,1-ethanediyl)bismorpholine;Lupragen N 106;N 106;JD-DMDEE;442548-14-3
CAS No.:
6425-39-4
Molecular Formula:
C12H24N2O3
InChIKeys:
InChIKey=ZMSQJSMSLXVTKN-UHFFFAOYSA-N
Molecular Weight:
244.33
Exact Mass:
244.33
EC Number:
229-194-7
UNII:
5BH27U8GG4
NSC Number:
28749
DSSTox ID:
DTXSID9042170
HScode:
2934999090
PSA:
34.2
XLogP3:
-0.6
Appearance:
Liquid
Density:
1.0682 g/cm3 @ Temp: 20 °C
Boiling Point:
176-182 °C @ Press: 8 Torr
Flash Point:
295 °F
Refractive Index:
1.482


SAFETY INFORMATION ABOUT PU CATALYST DMDEE:
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:

If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.

In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.

If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.

Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas

Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.

Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.

Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.

Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials

Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.

Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.

Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.

If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.

Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging:
Dispose of as unused product



PU Pasta Pigmentler
SYNONYMS 2,9-Bis(3,5-dimethylphenyl)anthra(2,1,9-def:6,5,10-d',e',f')diisoquinoline-1,3,8,10(2H,9H)-tetrone; EINECS 225-590-9; N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide; N,N'-Bis(3,5-dimethylphenyl)perylene-3,9,9,10-dicarboximide(Pigment Red 149); 2,9-bis-(3,5- CAS NO:4948-15-6
Pueraria lobata
pueraria lobata root extract; extract of the roots of pueraria lobata, fabacea; kudzu root extract; kudzu root extract; actipone pueraria root CAS NO:223748-08-1
Pullulan
pururan; E1204; α-1,4- ;α-1,6-glucan'. CAS NO:9057-02-7
Punica granatum
punica granatum l. bark extract ;extract of the bark of the pomegranate, punica granatum l., punicaceae; pormegranate bark extract; punica florida bark extract; punica grandiflora bark extract; punica nana bark extract; punica spinosa bark extract CAS NO:84961-57-9
Punica Granatum Fruit Extract
amiporine ER extract of the fruit of the pomegranate, punica granatum l., punicaceae pomegranate fruit extract punica florida fruit extract punica grandiflora fruit extract punica nana fruit extract punica spinosa fruit extract CAS Number 84961-57-9
Punica Granatum Pericarp Extract
extract of the pericarp of the pomegranate, punica granatum l., punicaceae; extract of the pericarp of the pomegranate, punica granatum l., punicaceae; pomegranate extract BG30; pomegranate pericarp extract; punica florida pericarp extract; punica grandiflora pericarp extract; punica nana pericarp extract; punica spinosa pericarp extract CAS NO:84961-57-9
PURAC FCC
Purac FCC is a colorless to yellow syrupy liquid.
Purac FCC has a mild acid taste and is widely used as an acidulant in the food industry.


CAS Number: 50-21-5
EC Number: 200-018-0
INCI Names: LACTIC ACID
Molecular Formula: C3H6O3



L-lactic acid, PURAC 50-100, PURAC 80 FG, PURAC 88-LT, 88-T, PURAC FCC 50, FCC 80, FCC 85, FCC 88, PURAC FIT Plus 90, PURAC HiPure 51, HiPure 90, PURAC HS 50, HS 80, HS 88, HS 90, HS 93, HS 95, HS 100, PURAC PF 90, PURAC PH 91, PURAC UltraPure 50, UltraPure 90, PURAC Vin, PURAC DEX 185, PURAC HS Pure 90, PURAC HS Pure 50, Lactic Acid 50% NATL FCC, Purac FCC 50, Unilac LA50, Tisulac, Espiritin, HiPure 90, l-lacticaci, Lactic L-Milchsàure, α-hydroxypropionic acid, 2-hydroxypropanoic acid, 2-Hydroxypropionic acid, 2-Hydroxypropanoic acid, DL-Lactic acid, DL-Lactic acid, 2-Hydroxypropionic acid, Acidum lacticum,
Lactic Acid 80% Pdr w/silca, Lactic Acid 80% , Unilac LA80, Tisulac, Espiritin, HiPure 90, l-lacticaci, Lactic L-Milchsàure, α-Hydroxypropanoic acid,
lactic acid, 2-hydroxypropanoic acid, DL-Lactic acid, 50-21-5, 2-hydroxypropionic acid,



Purac FCC is the natural L(+) lactic acid, which is produced by fermentation from sugar.
Purac FCC’ s primary functions are to preserve and flavor.


Purac FCC is used organic acid for industrial purposes.
Purac FCC is a hydroxycarboxylic acid, so it contains both a carboxyl group and a hydroxyl group.
Purac FCC is therefore also referred to as 2-hydroxypropionic acid, but according to IUPAC nomenclature recommendations, the name 2-hydroxypropionic acid should be used.


Purac FCC's Chemical Formula is C3H6O3.
Purac FCC is produced as natural L-Lactic acid by fermentation of carbohydrates like sugar or starch.


Purac FCC is used in cosmetic compositions for pH adjustment and has good affinity for skin and hair.
Purac FCC improves skin hydration, removes dead cells and hair films (dandruff) having keratolytic action, hair shines.
Purac FCC is responsible for the tang that hits the mouth when eating dry aged beef.


Purac FCC is produced as natural L-Lactic acid by fermentation of carbohydrates like sugar or starch.
Purac FCC's Chemical Formula is C3H6O3.
An organic acid, Purac FCC, is used to reduce alkalinity without adding sulphate and chloride ions.


Purac FCC can help stimulate collagen and strengthen the skin, which equals fewer fine lines and wrinkles.
The hydroxy acids exfoliate the top layer of skin, helping smooth and even complexion, keep pores unclogged, brighten skin and even fade dark marks and discoloration.


Purac FCC is a versatile organic acid.
Purac FCC is soluble in water and in ethanol.
The inclusion of additional Purac FCC prior to rennetting overcomes this shortage and improves the curd yield.


The salts and esters of Purac FCC are called lactates.
A concentrated solution of Purac FCC is typically a mixture of lactic acid lactate and lactic acid.
Purac FCC appears as a colorless to yellow odorless syrupy liquid.


Purac FCC is a colorless to yellow/brown liquid.
Store Purac FCC in a tightly closed container.
Store Purac FCC in a cool, dry, well-ventilated area away from incompatible substances.


Purac FCC can also be used for minor corrections in brewing PH can be used at higher levels for beer souring.
Purac FCC reduces the alkalinity levels of brewing liquor, stimulating maximum enzyme activity in the wort and enabling optimum pH levels throughout the whole brewing process.


Purac FCC improves extract yield and fermentation ability.
Purac FCC is suitable for beers where no other anions are needed, for example, lagers.
Purac FCC improves the clarity and stability of the finished product


Purac FCC is a ready-for-use acid used to reduce alkalinity in brewing liquor.
Purac FCC is Food Grade and made by fermentation of natural (beet or cane) sugar.
Purac FCC is a product of natural origin, obtained by fermentation of glucose.


Purac FCC is an Alpha Hydroxy Acid (AHA) and can be used to promote higher rates of desquamation and cell renewal.
Purac FCC is also a moistening compound.
Purac FCC belongs to a group of alpha hydroxy acids (AHA) which show exfoliating, moistening and anti-aging properties.


Purac FCC is presented in a dropper bottles holding 4fl oz, to ensure an accurate dosing of milk and achieve consistent results when cheese making.
In production, Purac FCC is usually added up so that the pH of the milk is 5.0.
The casein in fermented milk is coagulated (curdled) by Purac FCC and it is also responsible for the sour flavor of sourdough breads.


If the pH is not within the range of 5.3 - 5.8, make gradual additions (0.10 - 0.15 mL/L) of Purac FCC, mix and measure again.
Purac FCC, from Jungbunzlauer, is an organic acid, occurring naturally in the human body and in fermented foods.
Purac FCC is a natural preservative and pH regulator.


Purac FCC is an organic acid with wide-reaching industrial applications.
Purac FCC specification makes it especially useful for food and beverage production, as well as pharmaceutical and cosmetic products.
Purac FCC is a versatile organic acid.


In its liquid state Purac FCC is colourless.
Purac FCC is one of the alpha-hydroxy acids (AHA’s).
These acids occur naturally in fruits, sugar cane and milk.


Purac FCC increasing wort's acidity and improving both mashing and fermentation.
The exact dosage depends on the alkalinity of the water used, the salts added and the malts used in the recipe.
Purac FCC is recommended to carry out a pH measurement of the mash before adding the product.


In nature Purac FCC exists in sour milk, yoghurts, sour rye soups and silages.
Purac FCC appears in two optical forms L and D, out of which only L-lactic acid is biologically active and is a natural element of the skin and hair.
Purac FCC is one of the main part of NMF – natural moistening factor, which is responsible for proper hydration of the epidermis.


Purac FCC stabilizes process of epidermis exfoliation in a very delicate way.
Purac FCC is an alpha hydroxy acid with both exfoliant and humectant properties.
Purac FCC is produced naturally in the body (it's the stuff that gives you a ‘stitch’ during a workout) and is also found in yogurt and milk.


Purac FCC dissolves very well in water.
Purac FCC is natural.
Purac FCC is approved as food additive E 270.


Purac FCC is a non dairy version that is part of a family of acids called Alpha Hydroxy Acids (AHA’s).
Purac FCC is produced from natural corn starch by advanced bio-fermentation and refining technology.
Purac FCC is a yellowish to colorless liquid, with a mildly acidic odour and taste.


Purac FCC is a naturally occurring alpha hydroxy acids (or AHAs) produced by fermentation of sugars.
Purac FCC is the alpha hydroxy acid most frequently used for peel products.
Purac FCC, also known as milk acid, is an organic compound with the chemical formula C3H6O3.


Purac FCC is a strong Alpha-Hydroxy Acid and hence will have excellent exfoliant properties, although these are weaker than, but second only to, Glycolic Acid.
AHA products should be a stand alone treatment product and not included in another product.


While AHA can be included in other products there are certain incompatibilities that may arise plus AHAs (because of the pH required for best effectiveness) may not allow other products (such as cleansing masks) to work properly, and vice versa.
Purac FCC is also a widely used organic acidulate, probably because it is classified as a weak acid.


While AHA can be included in other products there are certain incompatibilities that may arise plus AHAs (because of the pH required for best effectiveness) may not allow other products (such as cleansing masks) to work properly, and vice versa.
Purac FCC is also a widely used organic acidulate, probably because it is classified as a weak acid.


As with all manufacturing processes, we recommend lab scale trials in order to determine appropriate quantities.
Purac FCC is a liquid solution in water of about 80% purity.
Purac FCC, is an organic acid with applications in beer production as well as the cosmetic, pharmaceutical, food and chemical industries.


Purac FCC is produced from natural cornstarch by advanced bio-fermentation and refining technology.
Purac FCC is a yellowish to colorless liquid, having a mild acid odor and taste.
Purac FCC appears as a colorless to yellow odorless syrupy liquid.


Store Purac FCC in a tightly closed container.
Store Purac FCC in a cool, dry, well-ventilated area away from incompatible substances
Purac FCC is a colorless to yellow syrupy liquid.


Purac FCC is an alpha hydroxy acid that comes from milk.
As a result of its relatively greater molecular weight, Purac FCC's keratolytic action is milder than that of glycolic acid, thus preventing skin irritations.


Purac FCC is a strong Alpha-Hydroxy Acid and hence will have excellent exfoliant properties, although these are weaker than, but second only to, Glycolic Acid.
AHA products should be a stand alone treatment product and not included in another product.


Purac FCC is an anti-wrinkle and anti-pigmentation component available in both over-the-counter and professional-grade skincare products.
Purac FCC is derived from milk and belongs to the alpha-hydroxy acid (AHAs) class of anti-ageing compounds.
Glycolic acid and citric acid are two further examples of AHAs.


Purac FCC is a liquid solution in water of about 80% purity.
Purac FCC is an AHA.
Purac FCC is sufficient to add a few drops to 100 ml shampoo to adjust the pH.


Even as a moisturizing additive Purac FCC should not be applied more than 0,5%.
Dilute Purac FCC before use.
As with all of the acids, Purac FCC is important to let your skin acclimate to their use.


Purac FCC, also known as milk acid, is a chemical compound that plays a role in several biochemical processes.
Purac FCC is an alpha hydroxy acid that comes from milk.
As a result of its relatively greater molecular weight, Purac FCC's keratolytic action is milder than that of glycolic acid, thus preventing skin irritations.


Purac FCC comes in both R (D-) and S (L+) enantiomers which can be manufactured individually to near perfect optical purity.
This means Purac FCC is great in the production of other products which require a specific stereochemistry.
Purac FCC is a liquid solution in water of about 80% purity.


As with all manufacturing processes, we recommend lab scale trials in order to determine appropriate quantities.
Normally Purac FCC is titrated with a dilute solution of Lactic Acid (10 or 20% in water) until the desired pH is achieved.
Purac FCC is preferred as an acidulate as it tends to have less of a destabilizing effect on emulsions than Citric Acid.


Purac FCC has a mild acid taste and is widely used as an acidulant in the food industry.
Purac FCC is lactic acid naturally produced by fermentation from sugar.
With its mild acid taste, Purac FCC is fast emerging as the beverage acidulant of choice.


Purac FCC is a natural L-lactic acid that is produced by the fermentation of sugar.
Purac FCC has a mild acid taste and is widely used as an acidulate in the food industry.
The primary purpose of Purac FCC is to preserve flavor as well as the actual product.


Purac FCC acts as a moisturizing agent used in many skin care products.
Purac FCC has a mild acid taste and has the lowest irritation potential.



USES and APPLICATIONS of PURAC FCC:
Pharmaceutical technology uses Purac FCC to convert water-insoluble medicinal substances into salts of lactic acid (lactates); these are more soluble in water (example: ciprofloxacin).
In cosmetics, Purac FCC is used in skin creams and other products to treat acne.


Purac FCC is used to make cultured dairy products, as a food preservative, and to make chemicals.
Purac FCC has a role as a Daphnia magna metabolite and an algal metabolite.
Purac FCC is functionally related to a propionic acid.


Purac FCC is a conjugate acid of a lactate.
A normal intermediate in the fermentation (oxidation, metabolism) of sugar.
The concentrated form is used internally to prevent gastrointestinal fermentation.


Sodium lactate is the sodium salt of Purac FCC, and has a mild saline taste.
It is produced by fermentation of a sugar source, such as corn or beets, and then, by neutralizing the resulting Purac FCC to create a compound having the formula NaC3H5O3.
Purac FCC was one of active ingredients in Phexxi, a non-hormonal contraceptive agent.


This results in a mild but effective exfoliation of the horny layer and in the simultaneous regeneration of cells.
Purac FCC stimulates the production of collagen and glycosaminoglycans that make up the intercellular material.
Another advantage provided by Purac FCC is that it naturally hydrates the skin; this action results in increased formation of ceramides, thus enhancing the function of the keratin barrier.


Within the Personal Care sector, Purac FCC functions as an acidifier with moisturising, exfoliating and antibacterial properties.
When used topically, Purac FCC can assist with the removal of dead skin cells helping to renew the skin, improve skin texture and tone along with functioning as a humectant.


The casein in fermented milk is coagulated (curdled) by Purac FCC.
Purac FCC is produced natutally in the Lacto-fermentation of foods.
Some examples of these types of foods are Kimchi, Sauerkraut, sour beer, tsukemono, suan cai, atsara and yoghurt.


Purac FCC is used directly as the acidulant.
Pickled Vegetables uses of Purac FCC: Purac FCC is effective in preventing the spoilage of olives, gherkins, pearl onions and other vegetables preserved in brine.


Purac FCC is a vital ingredient in Ricotta Impastata, Mozzarella, Queso Blanco and other speciality cheeses and can be used in the production of sour milk products, such as Koumiss, Laban, Kefir, as well as some cottage cheeses.
Purac FCC is an Alpha Hydroxy Acid (AHA) and can be used to promote higher rates of desquamation and cell renewal.


Purac FCC can be used to adjust the pH of many formulations and can be used as a milder alternative to glycolic acid.
Purac FCC and its salt, Sodium Lactate, can be used as humectants.
Purac FCC is used in facial products and also body lotions and moisturisers, never directly on skin.


Purac FCC is also used as an acidifying agent.
Purac FCC is food grade and is used for the production of several types of cheeses.
Purac FCC is particularly useful when UHT, ultra-pasturized or powdered milk are used as the starting materials, since the heat treatments used in the production of these milks deactivates the lactose and prevents the cheese culture from being able to turn it fully into Purac FCC.


Confectionery products uses of Purac FCC: such as hard boiled candy, fruit gums with Purac FCC results in a mild acid taste, improved quality and longer shelf life.
Purac FCC has moistening effect as a result of its properties to bind water in upper layers of the epidermis.


Purac FCC is used to make cultured dairy products, as a food preservative, and to make chemicals.
Purac FCC is used as a solvent and acidulant in the production of foods, drugs, and dyes.
Purac FCC is also used as a mordant in woolen goods printing, a soldering flux, a dehairing agent, and a catalyst for phenolic resins.


In production, Purac FCC is usually added so that the pH of the milk reaches around 5.0.
The casein in fermented milk is coagulated (curdled) by Purac FCC and it is also responsible for the sour flavour of sourdough breads.
Purac FCC is mainly used to adjust the pH of cosmetic products and is added during the production of shampoos to increase the shine of the hair.


Purac FCC is easy to use in liquid form.
Purac FCC works well with hyaluronic acid and Vitamins A, B and C.
Purac FCC can also be used as a pH regulator: Purac FCC will lower the pH.


Purac FCC is used Soapmaking pH adjustment, increased firmness of bars and solid format products (especially if pre-neutralised with Lye).
Purac FCC is used to produce serial products or widely used in food, vintage, beverage, drugs, polymerization, textile, leather, tobacco, feed, plastic chemicals, pesticide, polymer solution and other industry.


Purac FCC is also recommended for body and scalp-care for it helps in case of dry skin as well as skin exfoliation and cornification.
Purac FCC has been used in the production of beer for decades, contributing a unique tartness to this popular beverage.
With its 80% concentration of Purac FCC, this specially formulated solution allows you to easily control the level of tartness in your product.


Whether you’re using Purac FCC to adjust the flavour of your beer or in other food production needs, Purac FCC is the perfect choice for creating a finished product that meets all quality standards while delighting consumers.
Purac FCC can be used to adjust the pH of many formulations and can be used as a milder alternative to glycolic acid.


Purac FCC is used to adjust the pH of cosmetic products
When making shampoos, Purac FCC is added to make the hair shiner
Often used as food or feed additives, Purac FCC can improve the flavor of food and prolong the shelf life.


Purac FCC is widely used in canned food, bread, flour, pastry, feed and other industries as a food flavor improver.
Purac FCC is especially suitable for the acidity adjustment of various solid and powdered foods.
Purac FCC's excellent pH adjustment function and antibacterial ability can effectively inhibit the growth of microorganisms and prolong the shelf life of food.


Purac FCC is used Skin care (Facial care, Facial cleansing, Body care, Baby care) Hair care (Shampoos, Conditioners & Styling)
Purac FCC is a natural L-lactic acid, which is produced by fermentation from sugar.
Purac FCC has a mild acid taste and is widely used as an acidulant in the food industry.


Purac FCC has a mild acid taste and is widely used as an acidulant in the food industry.
Purac FCC is naturally present in the hair, produces a glossy, attractive appearance and is used as a pH-regulator in all kinds of hair care formulations.
In anti-acne products, Purac FCC is used for its antimicrobial action.


The cosmetics with Purac FCC should be used with the utmost care for dry complexion.
Purac FCC regulates cellular skin regeneration, and improves skin structure and colour.
Purac FCC enhances the effects of other cosmetic preparations.


Purac FCC improves skin moistening for the skin becomes more soft and elastic.
Purac FCC influences the production of skin collagen by increasing thickness and strengthening the dermis.
Purac FCC increases the level of glycosaminoglycans that is compounds that absorb water as a sponge and provide hydration of deeper layers of the skin.


Purac FCC is classed as an advanced skincare ingredient and should not be used unless you understand the usage and applications of Lactic Acid.
Purac FCC is used acne Treatments & Skin Peels, Bee Keeping, In food production, To Extend shelf life of Meat,Fish & Poultry, Acidity regulator in drinks, In dairy products, Baking, Detergent, Animal Nutrition Supplement, and General Industry.


Purac FCC is widely used as an acidulent in the food industry, as well as for preservation and flavouring.
Purac FCC is used very useful to rejuvenate the skin by encouraging the shedding of old surface skin cells.
Purac FCC can reduce the appearance of fine lines, irregular pigmentation, age spots & decreases enlarged pores.


Purac FCC and its salt, Sodium Lactate, can be used as humectants.
Purac FCC is used skincare pH adjustment, humectancy, skin brightening, desquamation, exfoliation.
Purac FCC is used haircare pH adjustment, humectancy.


Purac FCC has an anti-microbial effect and is the basis for preservation by fermentation in many food products.
Purac FCC serves as a preservative, pH regulator and flavouring agent.
Purac FCC is primarily found in sour milk products, such as: koumiss, leban, yogurt, kefir, and some cottage cheeses.


Faster exfoliation of cells results in the growth of new ones.
Preparations with Purac FCC support the treatment of acne.
When using masques with Purac FCC pointwise (7.0-15.0%) one can try removing sun, acne and aging maculae.


After using preparations with Purac FCC one should protect the skin against sun.
Without the layers of cornified cells, “young” epidermis absorbs nourishing cosmetics considerably better.
Therefore, tonics, scrubs and masques with Purac FCC belong to basic cosmetics for the care of oily, mixed, acne and mature complexions.


The fastest growing use for Purac FCC is its use as a monomer for the production of polylactic acid or polylactide (PLA).
Applications for PLA include containers for the food and beverage industries, films and rigid containers for packaging, and serviceware (cups, plates, utensils).


The PLA polymer can also be spun into fibers and used in apparel, fiberfill (pillows, comforters), carpet, and nonwoven applications such as wipes.
Purac FCC is used in dyeing baths, as mordant in printing woolen goods, solvent for water-insoluble dyes (alcohol-soluble induline, nigrosine, spirit-blue).


Purac FCC is often used in creams & lotions at a lower concentration for a more gentle acid-based peel.
Purac FCC is used in cosmetic to biolifting for it makes the skin elastic, evens wrinkles, brightens discolorations and narrows pores.
Purac FCC is also used in conditioners and shampoos because it activates hair bulbs, accelerating hair growth.


The combination of mild peeling, regeneration and hydration that Purac FCC offers, makes it an ideal peeling treatment for sensitive and dehydrated skin and a good choice for skin that will undergo chemical peeling for the first time.
The Purac FCC in combination with the pH result in targeted actions and indications.


Purac FCC is applied to adjust the pH of cosmetic products such as shampoo and shower gel or creams and lotions.
As Purac FCC is evident from the name, it reduces the pH of a product.
In addition to pH-regulation Purac FCC has excellent moisturizing effects.


An exception is the application in chemical peels.
Purac FCC is widely used in a range of food, industrial and manufacturing processes.
Purac FCC can be used for adjusting pH in the mash or sparge water.


Purac FCC may vary in colour from transparent to pale yellow.
Purac FCC is used a pH meter or test strips to control the pH.
Purac FCC may also be used in the final beer or wine for adding acidity.


Purac FCC is used to treat dry, rough & scaly skin.
Purac FCC may also be used for other conditions as determined by your doctor.
Normally Purac FCC is titrated with a dilute solution of Lactic Acid (10 or 20% in water) until the desired pH is achieved.


Purac FCC is used reducing chromates in mordanting wool.
Purac FCC is used manufacturing cheese, confectionery.
Purac FCC is used component of babies' milk formulas; acidulant in beverages; for acidulating worts in brewing.


Purac FCC is the natural L-Lactic acid produced by fermentation from sugar.
Purac FCC has a mild acid taste and is widely used as an acidulant in the food industry.
Purac FCC's primary functions are to preserve flavor.


Likewise, Purac FCC is used in lactofermentation and is used to preserve silages in feed production.
In technical applications, Purac FCC provides support through its biocidal effect and is therefore a component of disinfectant solutions and other cleaners.
In addition, Purac FCC is used for gentle decalcification.


It is preferred as an acidulate as Purac FCC tends to have less of a destabilizing effect on emulsions than Citric Acid.
Purac FCC is used treating dry, rough & scaly skin.
Purac FCC may also be used for other conditions as determined by your doctor.


Purac FCC is one of the popular food additives and ingredients in most countries.
Commonly Purac FCC is used as a preservative and antioxidant.
Purac FCC also has uses as a fuel additive, chemical intermediate, acidity regulator, and disinfectant.


Purac FCC is also used in dialysis solutions, which results in a lower incidence of side effects compared to Sodium Acetate which can also be used.
Purac FCC is used frequently in the cosmetic industry due to the effect of promoting collagen production, helping to firm the skin against wrinkles and sagging.


Purac FCC is used as an additive in animal nutrition.
Purac FCC has health promoting properties.
Purac FCC is used as a humectant, or moisturizer, in some cosmetics.


Purac FCC ia used as a mordant, a chemical that helps fabrics accept dyes, in textiles.
Purac FCC is also used in tanning leather.
Purac FCC is used in the manufacturing of lacquers and inks.


Purac FCC is food grade and is used for the production of several types of cheeses.
Purac FCC is particularly useful when UHT, ultra-pasteurised or powdered milk are used as the starting materials, since the heat treatments used in the production of these milks deactivates the lactose and prevents the cheese culture from being able to turn it fully into Purac FCC.


The inclusion of additional Purac FCC prior to rennetting overcomes this shortage and improves the curd yield.
Purac FCC is a vital ingredient in Ricotta Impastata, Mozzarella, Queso Blanco and other speciality cheeses and can be used in the production of sour milk products, such as Koumiss, Laban, Kefir, as well as some cottage cheeses.


Purac FCC is the principal building block for Poly Lactic Acid (PLA).
PLA is a biobased and bio-degradable polymer that can be used for producing renewable and compostable plastics.
Purac FCC is used to adjust the pH of the mash or the sparge water.


Purac FCC is used for Pilsner style lagers to reduce alkalinity.
Purac FCC used to reduce alkalinity without adding sulphate and chloride ions.
Purac FCC can also be used for minor corrections in brewing


Purac FCC can also cause micro peeling, which can help reduce various scars and age spots.
This is a great solution for people with sensitive or dry skin where exfoliants don’t work.
Purac FCC is used to treat dry, rough & scaly skin.


Purac FCC may also be used for other conditions as determined by your doctor.
Dilute Purac FCC before use.
As with all of the acids, Purac FCC is important to let your skin acclimate to their use.


For those whose skin is not used to the acids a slight stinging and redness may result.
If this occurs, Purac FCC reduce usage.
Purac FCC contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn.


Purac FCC is used a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards.
Purac FCC reduces the alkalinity levels of brewing liquor stimulating maximum enzyme activity in the wort enabling optimum pH levels throughout the whole brewing process.


Purac FCC is used as a valuable component in biomaterials.
Purac FCC is used as a natural anti-bacterial agent in disinfecting products.
Purac FCC is used in the industrial processes.


PH can be used at higher levels for beer souring.
Purac FCC has a good moisturising effect on the skin and can be used in water based serums, gels, toners, creams and lotions.
Purac FCC can help the skin to look fresher and younger.


Purac FCC is especially beneficial in night creams and anti aging products.
When Purac FCC is used at higher concentrations, it can have an exfoliating effect.
Purac FCC will improve the skin's appearance and help to remove surface debris and dead skin cells.


Hair Care: Used in a hair pack, Purac FCC will cleanse a congested scalp for example, after a weave has been removed, having been on for several months.
Never use Purac FCC directly on the skin.


Best Purac FCC is added in stage 3 (cool down) when making creams and lotions.
Be aware that Purac FCC can make creams and lotions thinner or unstable so you need to start with a very strong and stable cream or lotion.
As a pH regulator, Purac FCC can be used to move the pH number lower (more acidic) for when using Preservative K which only functions correctly in a narrow pH range.


Often, Purac FCC is derived from milk, however, ours is made from maize or corn, and free from GMO.
Purac FCC is sold at an 80% concentration i.e. Purac FCC with 20% Water as an aqueous solution.
According to the Cosmetic Ingredient Database (CosIng), the functions of Purac FCC are: Buffering, Humectant, Skin Conditioning.


Purac FCC improves extract yield and fermentation ability
Purac FCC is suitable for beers where no other anions are needed for example lagers.
Purac FCC improves clarity and stability of the finished product.


Purac FCC concentration for chemical exfoliation, suitable for all skin types.
Purac FCC offers cellular regeneration, hydration and reduction of the appearance of wrinkles on the skin.
Typical use level of Purac FCC is between 1-20% in peels, creams, lotions, masks, cleansers.


Due to Purac FCC's acidity the final product needs to be tested for safe pH.
Optimal pH range of Purac FCC is from 3.5-5.0.
Some over the counter products, after adding Purac FCC, will separate as a result of the low pH, and need to be stabilized.


In many food products usually serves, Purac FCC is used as either as a pH regulator, as a preservative, or as a flavoring agent.
Purac FCC is used as an acidity regulator.
Purac FCC is effective in preventing the spoilage of vegetabels.


Purac FCC is often used as a milder alternative to glycolic acid in cosmetic formulations and can also be used to lower pH during manufacturing.
Purac FCC is produced by fermentation of glucose syrup from maize by using a bacterial strain.
Purac FCC is an acid and should never be used undiluted.


When used in proper concentrations (up to 5.0%), Purac FCC loosens intercellular cement.
Regular use of cosmetics with Purac FCC rejuvenates the epidermis and makes wrinkles even by means of a gradual exfoliation of dead cells of horny layer.


Purac FCC makes small surface wrinkles even and improves skin elasticity as well as firmness; it is an anti-aging ingredient; it helps in case of discolorations and small acne scars.
Purac FCC makes pores clear and shows antibacterial properties, hence, it prevents the creation of trouble spots that are all kinds of eczemas and blackheads; it helps in the treatment of acne.


Purac FCC is used soapmaking pH adjustment, increased firmness of bars and solid format products (especially if pre-neutralised with Lye).
Purac FCC is used Skincare pH adjustment, humectancy, skin brightening, desquamation, exfoliation.
Purac FCC is used Haircare pH adjustment, humectancy.


Skin Care: Depending on the strength of the dilution used, Purac FCC can be used as a pH regulator, a moisturiser or as a skin peel.
In the lower percentages, Purac FCC reduces Trans Epidermal Water Loss (TEWL) by supporting the skin's barrier function.
When applied, Purac FCC cleaves the bonds between keratinocytes on the external layer, thus reducing them and leading to gradual regeneration.


Purac FCC is also used in leather tanning, oil well acidizing, and as a plant growth regulator.
Purac FCC is applied in Petroleum Production and Refining, Soldering, Farming (Pesticides) ,Leather Tanning and Processing, Fur Dressing and Dyeing, Textiles (Printing, Dyeing, or Finishing).


Purac FCC is used as an excellent acidification agent for many dairy products.
Purac FCC is used as an enhance savory flavors.
In pharmaceutical technology, Purac FCC is used as a starting material for other substances.


Purac FCC is used in preparation of sodium lactate injections. Ingredient of cosmetics.
Purac FCC is used component of spermatocidal jellies.
Purac FCC is used for removing Clostridium butyricum in manufacturing of yeast; dehairing, plumping, and decalcifying hides.


Purac FCC is used solvent for cellulose formate.
Purac FCC is used flux for soft solder.
Purac FCC is used manufacturing lactates which are used in food products, in medicine, and as solvents.


Purac FCC is used plasticizer, catalyst in the casting of phenolaldehyde resins.
Purac FCC can be used as acidulent, flavoring agent and pH regulator in beverages, meat, sourdough, salads and dressings, confectionery and pickled vegetables.


Purac FCC is used in food and technical applications.
Liquid Purac FCC, as a 1:1 mixture of levorotatory and dextrorotatory lactic acid, is very commonly used for acid regulation in bakery and confectionery products or in beverages and for preservation.


-Material uses of Purac FCC:
Purac FCC is the monomer of polylactides or polylactic acids (PLA), which are used in various ways as biodegradable and biobased plastics.
Purac FCC has an antibacterial effect and is therefore added to liquid soaps, cleaners and detergents.

They develop their disinfecting effect optimally at a pH value of 3 to 4.
Purac FCC was and is also used as a contraceptive.
Purac FCC is used as a descaling agent in the tannery for descaling hides.

Purac FCC is also used for this purpose in the textile industry and printing companies.
Some cleaning tablets for coffee machines, soft drinks machines and similar appliances contain Purac FCC as a descaling agent.
Beekeepers use Purac FCC to treat bees against the Varroa mite, ensuring that the treated hives or honeycombs are brood free.
Arachnologists use Purac FCC to illuminate the prepared epigyne of female spiders or other chitin structures and to dissolve tissue debris.


-Beer brewing uses of Purac FCC:
Purac FCC is to lower the pH and add a bit of tartness.
Naturally add in small amounts or Purac FCC will become quite sour.


-Cheese making & Whipped Butter uses of Purac FCC:
Ricotta in particular and whipped butter in combination with GDL.
Ricotta Impastata, Mozzarella and Queso Blanco.


-Interesting non food uses for Purac FCC:
Purac FCC is the principal building block for Poly Lactic Acid (PLA) biodegradable plastics.
PLA is a biobased and bio-degradable polymer that can be used for producing renewable and compostable plastics.
Purac FCC is also being used in the cosmetics industry for acne treatment.


-Power supply uses of Purac FCC:
A number of foods are made directly through Purac FCC fermentation.
This mainly includes sour milk products such as sour milk, yogurt, kefir and buttermilk.
These are produced by infecting pasteurized milk with starter cultures of Purac FCC bacteria.

Other products include lacto-fermented vegetables such as sauerkraut, beetroot in some varieties of borscht, or kimchi, as well as sourdough and sourdough products.
Silage, fresh feed made sustainable by fermentation, is also based on Purac FCC fermentation.
As a food additive, Purac FCC carries the designation E 270.

Purac FCC is used in many different ways as an acidity regulator in the food and luxury goods industries, for example in baked goods, confectionery and occasionally in lemonades.
By changing the pH value in the food to a pH of about 4, the food is preserved, since colonization with other microorganisms is largely excluded.
In the form of the salts calcium lactate or calcium lactate gluconate Purac FCC can also be added for calcium enrichment.



CLAIMS OF PURAC FCC:
*Anti-acne Agents
*Antimicrobials
*Moisturizing Agents



FUNCTIONS OF PURAC FCC:
*In food, apart from its nutritional function for normal growth, Purac FCC improves flavor and taste, improves quality of food and beverage products such as confectionery, cake, milk powder, yogurt etc. as firming agent, buffering agent and flour regulator.
*Purac FCC increases effectiveness of antioxidants, prevents decolorization of fruits and vegetables.



FEATURES AND BENEFITS OF PURAC FCC:
*Purac FCC is very useful to rejuvenate the skin by encouraging the shedding of old surface skin cells
*Purac FCC can reduce the appearance of fine lines, irregular pigmentation, age spots & decreases enlarged pores
*Purac FCC is used good choice for first-time peel users or for those with sensitive skin
*Purac FCC is often used in creams & lotions at a lower concentration for a more gentle acid-based peel.



USE IN FOOD, PURAC FCC:
Purac FCC is a natural preservative found in several foods, including pickled vegetables, yoghurt, and baked goods.
Purac FCC is a cheap and minimally processed
Lactobacillus and Streptococcus cultures produce Purac FCC through fermentation.
The bacteria break down sugar to extract energy and produce Purac FCC as a byproduct.
Purac FCC helps regulate pH levels and prevents the growth of microorganisms, extending shelf life.



HOW TO USE PURAC FCC IN COSMETICS:
- Purac FCC is a product that does not apply to pure skin
- Purac FCC can be included as an ingredient in cosmetic compositions containing acidulant and water: serums, gels, tonics, masks, lotions, creams, shampoos, cleanses, etc.



BENEFITS AND APPLICATIONS OF PURAC FCC:
Purac FCC is used to treat hyperpigmentation, age spots, and other conditions that contribute to a dull, uneven complexion.
Purac FCC also enhances skin tone and minimises the appearance of pores.

Purac FCC promotes cell turnover and cell renewal, which are the processes through which your skin loses old cells and replaces them with new ones.
Purac FCC works really well for sensitive skin because of its milder nature as compared to other alpha-hydroxy acids.

Purac FCC is also a key component of over-the-counter lotions and creams for "chicken skin," i.e., pimples on the backs of the arms.
Purac FCC aids in the dissolution of the clog of skin cells that form around the hair follicle, smoothing out the bumpiness.
Purac FCC is commonly found in topical therapies for eczema, psoriasis, and rosacea.



THE PROPERTIES OF PURAC FCC:
The properties of Purac FCC
- Keratolytic exfoliates the skin by removing dead skin and scalp cells
- Stimulates collagen and elastin synthesis, promoting cell renewal
- Purac FCC improves skin grain and appearance pH
- Activates the emulsifier conditioner used in the manufacture of hair care compositions



BENEFITS OF PURAC FCC:
*Brightens a dull complexion
*Humectant and skin firmer
*Exfoliant
*Improves skin tone and texture
*Vegan Friendly
*GMO-free



FUNCTION OF PURAC FCC:
In food, apart from its nutritional function for normal growth, Purac FCC improves flavor and taste, improves quality of food and beverage products such as confectionery, cake, milk powder, yogurt etc. as firming agent, buffering agent and flour regulator.
Purac FCC increases effectiveness of antioxidants, prevents decolorization of fruits and vegetables.



BENEFITS OF PURAC FCC:
Purac FCC reduces the alkalinity levels of brewing liquor, stimulating maximum enzyme activity in the wort enabling optimum pH levels throughout the whole brewing process.
Purac FCC improves extract yield and fermentability.
Purac FCC is suitable for beers where no other anions are needed, for example, pilsner lagers.
Purac FCC can also be used to reduce the pH of final wort or products.



SUGGESTED BLENDS OF PURAC FCC:
Purac FCC works well in conjunction with Vitamin A, B and C.
Be sure to check the final pH level is not less than 3.5 when combining several acidic ingredients together.



HOW PURAC FCC WORKS:
Purac FCC works by removing the upper layer of skin cells, which is usually composed of dead skin cells.
Purac FCC also works by increasing the natural moisture retention capabilities of the skin to give your skin a hydrated look.



CONCENTRATION AND SOLUBILITY OF PURAC FCC:
Purac FCC is recommended that it should be used at a concentration of 1–5%.
Purac FCC is soluble in water, alcohol, and glycerol but is insoluble in oil.



HOW TO USE PURAC FCC:
Prepare the oil and water phases of your formulation separately.
Heat the oil and water phases using a double boiler.
Add Purac FCC to the water phase, accompanied by constant stirring.
Blend both the phases together using a mini-mixer or a large mixing brush



PHYSICAL and CHEMICAL PROPERTIES of PURAC FCC:
End Use: Food additive
Color: yellow, Clear, Colorless
Odor: Characteristic
pH: < 1.2 @ 25 °C (77 °F)
Boiling Point: 120 - 130 °C (248 - 266 °F)
Flash Point: Not applicable
Auto-ignition Temperature: > 400 °C (> 752 °F)
Viscosity, Dynamic: 5 - 60 mPa.s @ 25 °C (77 °F)
Supplier: Purac America Inc
CAS: 79-33-4
Applications: Flavor, Additive Preservative
Chemical Form: Liquid
Product: L-Lactic acid
Form: liquid
Grade: edible special

Color: fresh max. 50 apha
Color, 6 months, 25°C max. 50 apha
Odor: agreeable
Stereochemical purity (L-isomer): min. 95%
Assay: 87.5-88.5% w/w
Density: at 20°C 1.20-1.22 g/ml
Sulphated ash max.: 0.1%
Heavy metals total max.: 10 ppm
Iron max.: 10 ppm
Arsenic max.: 1 ppm
Calcium max.: 20 ppm
Chloride max.: 10 ppm
Sulphate max.: 20 ppm
Reducing sugars: passes test FCC
Molecular formula: CH3CHOHCOOH
Molecular weight: 90
Chemical name: 2-hydroxypropionic acid

Odor: odorless
Melting point/freezing point:
Melting point: 18 °C at 1.013 hPa
Initial boiling point and boiling range: 122 °C at 18,66 - 19,99 hPa
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 113 °C - closed cup
Autoignition temperature: 400 °C at 1.011,4 - 1.018,9 hPa
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: 100 g/l at 20 °C - soluble

Partition coefficient: n-octanol/water:
log Pow: ca.-0,54 at 25 °C - Bioaccumulation is not expected.
Vapor pressure: No data available
Density: 1,25 g/cm3 at 15 °C
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: none
Other safety information:
Surface tension 70,7 mN/m at 1g/l at 20 °C
Formula: H₃CCH(OH)COOH
MW: 90.08 g/mol
Boiling Pt: 122 °C (20 hPa)
Density: 1.11…1.21 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00004520
CAS Number: 50-21-5
EINECS: 200-018-0

CAS: 50-21-5
MF: C3H6O3
MW: 90.08
EINECS: 200-018-0
Mol File: 50-21-5.mol
Lactic acid Chemical Properties
Melting point: 18°C
alpha: -0.05 º (c= neat 25 ºC)
Boiling point: 122 °C/15 mmHg (lit.)
density: 1.209 g/mL at 25 °C (lit.)
vapor density: 0.62 (vs air)
vapor pressure: 19 mm of Hg (@ 20°C)
FEMA: 2611 | LACTIC ACID
refractive index: n20/D 1.4262

Fp: >230 °F
storage temp.: 2-8°C
solubility: Miscible with water and with ethanol (96 per cent).
form: syrup
pka: 3.08(at 100℃)
Specific Gravity: 1.209
color: Colorless to yellow
Water Solubility: SOLUBLE
Merck: 145,336
JECFA Number: 930
BRN: 1209341
Stability: Stable.
Physical state: viscous
Color: colorless



FIRST AID MEASURES of PURAC FCC:
-Description of first-aid measures:
*If inhaled:
If breathed in, move person into fresh air.
*In case of skin contact:
Wash off with soap and plenty of water.
*In case of eye contact:
Flush eyes with water as a precaution.
*If swallowed:
Never give anything by mouth to an unconscious person. Rinse mouth with water.
-Indication of any immediate medical attention and special treatment needed:
No data available



ACCIDENTAL RELEASE MEASURES of PURAC FCC:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Keep in suitable, closed containers for disposal.



FIRE FIGHTING MEASURES of PURAC FCC:
-Extinguishing media:
*Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
-Further information:
No data available



EXPOSURE CONTROLS/PERSONAL PROTECTION of PURAC FCC:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
*Skin protection:
Handle with gloves.
Wash and dry hands.
*Body Protection:
Impervious clothing
*Respiratory protection:
Respiratory protection not required.
-Control of environmental exposure:
Do not let product enter drains.



HANDLING and STORAGE of PURAC FCC:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Store in cool place.
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.



STABILITY and REACTIVITY of PURAC FCC:
-Reactivity:
No data available
-Chemical stability:
Stable under recommended storage conditions.
-Possibility of hazardous reactions:
No data available
-Conditions to avoid:
No data available



PURE TUNG OIL
Pure Pure Tung Oil, also known as China wood oil, is a drying oil obtained by pressing the seeds of the tung tree (Vernicia fordii or Vernicia montana).
Chemically, Pure Tung Oil is composed primarily of triglycerides with high levels of unsaturated fatty acids, particularly α-eleostearic acid.
When exposed to air, these unsaturated fatty acids undergo a process called polymerization, forming a durable, water-resistant finish.

CAS Number: 8001-20-5
EC Number: 232-272-4

China wood oil, Nut oil, Tung tree oil, Wood oil, Aleurites oil, Tungseed oil, Oiticica oil, Eucya oil, Kalo oil, Varnish tree oil, Hsiang oil, Lumbang oil, Orelia oil, Thitkado oil, Tung nut oil, Kohayu oil, Pinnay oil, Varnish tree seed oil, Dreschlera triseptata oil, Tracheostoma yedoense oil, Chieh oil, Hokkaung oil, Tung-shu oil, Tung-yu oil, Noog oil, Wood-oil tree oil, Tung-lu oil, Chinese nut oil, Wood-oil oil, Orangewood oil, Tung shu oil, Ta-kai oil, I-chiu oil, Ho-t'ung oil, Hok Pure Tung Oil, Kina-Pure Tung Oil, Kio-oil, Leguminous oil, Nut-oil tree oil, Orelia galactodendron oil, Perilla oil, Tung-shu tree oil, Tung-yu tree oil, Tungtze oil, Lumbang tree oil, Borneo bean oil, Chinezenootolie, Kala oil, Poochay oil, Varnish tree nut oil, Fuegaoil, Kape-mayapis oil, Kalumpang oil, Aleurites oil tree oil, Japan wood oil



APPLICATIONS


Pure Tung Oil finds widespread use as a finish for wooden furniture, providing both protection and enhancing its natural beauty.
Pure Tung Oil is commonly used to seal and protect hardwood floors, offering durability and resistance to foot traffic.

Pure Tung Oil is favored for finishing kitchen countertops and cutting boards due to its food-safe properties.
Wooden decks and outdoor furniture benefit from Pure Tung Oil's ability to withstand weathering and UV exposure.

In the realm of musical instruments, Pure Tung Oil is often used to finish guitar bodies and other wooden components.
Pure Tung Oil serves as a key ingredient in the formulation of varnishes and wood sealers, providing a glossy, protective coat.
Traditional Chinese medicine utilizes Pure Tung Oil for its purported therapeutic properties, such as promoting hair growth and relieving joint pain.

Pure Tung Oil is employed in the production of linoleum, where it acts as a binder for the natural materials.
Pure Tung Oil is used in the creation of handcrafted wooden bowls and utensils, ensuring a safe and durable finish.

Pure Tung Oil is utilized in the restoration and preservation of historical wooden structures and artifacts.
Woodturners and woodworkers apply Pure Tung Oil to lathe-turned projects, enhancing the wood's natural grain patterns.

Pure Tung Oil serves as a base for mixing pigment in oil painting, providing a glossy finish to artwork.
Pure Tung Oil is used to coat outdoor fences and railings, protecting them from moisture and rot.
Boat builders rely on Pure Tung Oil to seal and protect wooden hulls and decks against marine elements.

Pure Tung Oil is applied to wooden toys and children's furniture, ensuring a safe and non-toxic finish.
Pure Tung Oil is used in the manufacturing of high-quality wooden flooring, providing both beauty and durability.
Wood carvers use Pure Tung Oil to finish their creations, accentuating intricate details and textures.
Pure Tung Oil is applied to wooden tool handles to improve grip and protect against wear and tear.

Pure Tung Oil serves as a natural alternative to synthetic wood finishes, appealing to environmentally conscious consumers.
Pure Tung Oil is used in the production of fine cabinetry and woodworking, where its rich finish adds value and elegance.
Artisans apply Pure Tung Oil to decorative wooden objects, such as picture frames and sculptures, for a timeless finish.

Pure Tung Oil is utilized in the construction of outdoor pergolas and trellises, enhancing the wood's natural beauty.
Pure Tung Oil is used in the restoration of antique wooden furniture, reviving its luster and beauty.

Pure Tung Oil serves as a protective coating for exterior wooden siding, maintaining its appearance and integrity.
Pure Tung Oil is applied to wooden doors and windows to protect against moisture infiltration and warping.

Pure Tung Oil is used in the crafting of decorative wooden bowls, plates, and other kitchenware, adding both beauty and functionality.
Woodworkers apply Pure Tung Oil to turned pens and pencils, providing a smooth, durable finish.
Pure Tung Oil is utilized in the construction of outdoor gazebos and pergolas, offering protection against weathering and decay.

Pure Tung Oil serves as a sealant for wooden window frames and sills, prolonging their lifespan and enhancing their appearance.
Pure Tung Oil is used in the manufacturing of fine wooden musical instruments, such as violins and cellos, for its resonance and protective qualities.
Woodcarvers apply Pure Tung Oil to intricate carvings, preserving the wood's natural color and grain while adding depth to the details.
Pure Tung Oil is employed in the restoration of historic wooden ships and boats, ensuring authenticity and longevity.

Pure Tung Oil is used to finish wooden flooring in high-traffic areas such as commercial spaces and public buildings, providing a durable and long-lasting surface.
Pure Tung Oil is applied to outdoor wooden sculptures and art installations, protecting them from the elements while allowing the wood to breathe.

Pure Tung Oil is used in the crafting of traditional Japanese shoji screens and doors, imparting a warm, natural finish.
Pure Tung Oil is applied to wooden picture frames and mirrors, enhancing their appearance and protecting them from damage.
Woodworkers use Pure Tung Oil as a finish for custom-built cabinetry and built-in shelving, ensuring a high-quality, long-lasting result.
Pure Tung Oil is applied to wooden garden furniture and planters, protecting them from moisture and extending their lifespan.

Pure Tung Oil serves as a finish for wooden staircases and handrails, providing both safety and aesthetic appeal.
Pure Tung Oil is used in the production of luxury wooden watches and accessories, adding a touch of sophistication and durability.
Artisans apply Pure Tung Oil to turned bowls and vases, highlighting the natural beauty of the wood grain.
Pure Tung Oil is used in the construction of outdoor wooden structures such as pergolas, arbors, and trellises, providing protection from the elements.

Pure Tung Oil serves as a protective coating for wooden outdoor sculptures and carvings, preserving their beauty for years to come.
Pure Tung Oil is applied to wooden cutting boards and serving trays, providing a safe and durable surface for food preparation and presentation.

Woodworkers use Pure Tung Oil to finish custom-built doors and windows, enhancing their appearance and protecting them from the elements.
Pure Tung Oil is applied to wooden garden sheds and outbuildings, providing protection from moisture and weathering.

Pure Tung Oil is used in the restoration of antique wooden furniture, reviving its beauty and preserving its historical value.
Pure Tung Oil serves as a finish for custom-made wooden furniture, providing a durable and attractive surface.

Woodworkers apply Pure Tung Oil to turned bowls and platters, enhancing the wood's natural beauty and durability.
Pure Tung Oil is used in the crafting of decorative wooden boxes and chests, providing both beauty and protection for treasured items.



DESCRIPTION


Pure Pure Tung Oil, also known as China wood oil, is a drying oil obtained by pressing the seeds of the tung tree (Vernicia fordii or Vernicia montana).
Chemically, Pure Tung Oil is composed primarily of triglycerides with high levels of unsaturated fatty acids, particularly α-eleostearic acid.
When exposed to air, these unsaturated fatty acids undergo a process called polymerization, forming a durable, water-resistant finish.

Pure Pure Tung Oil is often used as a finish for woodwork and as a component in various coatings and paints.
It's valued for its ability to enhance the natural beauty of wood while providing protection against moisture and wear.

Pure Tung Oil, derived from the seeds of the tung tree, boasts a rich history dating back centuries.
Pure Tung Oil possesses a golden-yellow hue, exuding warmth and depth.
Pure Tung Oil is renowned for its remarkable ability to penetrate deep into wood fibers, enhancing its natural grain and color.

When applied, Pure Tung Oil creates a lustrous finish that accentuates the beauty of wood surfaces.
One of its notable qualities is its resistance to water, making it an excellent choice for outdoor furniture and marine applications.

Pure Tung Oil dries to a durable, hard finish, offering protection against scratches, stains, and UV damage.
Unlike some synthetic finishes, Pure Tung Oil maintains the natural look and feel of wood, adding character and charm.

Its versatility extends beyond woodworking, finding applications in varnishes, sealers, and traditional Chinese medicine.
Pure Tung Oil has a distinctive nutty aroma, which diminishes as it cures, leaving behind a faint, pleasant scent.
Craftsmen appreciate Pure Tung Oil for its ease of application, requiring simple techniques such as wiping or brushing.

As a renewable resource, Pure Tung Oil is environmentally friendly, promoting sustainable practices in woodworking and coatings industries.
Pure Tung Oil's low viscosity allows it to flow smoothly, ensuring even coverage and a uniform finish.

With proper care and maintenance, Pure Tung Oil finishes can withstand the test of time, aging gracefully while retaining their beauty.
Its natural drying process eliminates the need for harsh chemicals or additives, reducing environmental impact.

Pure Tung Oil's inherent flexibility allows it to expand and contract with wood, minimizing the risk of cracking or peeling.
When cured, Pure Tung Oil forms a protective barrier that resists moisture, mold, and mildew, ideal for humid climates.

Its non-toxic nature makes Pure Tung Oil a safe choice for interior applications, suitable for furniture, countertops, and wooden toys.
Pure Tung Oil finishes can be easily rejuvenated with periodic maintenance, ensuring lasting beauty and protection.

Artists appreciate Pure Tung Oil as a medium for mixing pigments, creating vibrant colors and textured effects on canvas.
Pure Tung Oil's drying time varies depending on conditions, typically ranging from a few hours to several days for a full cure.
Its high resistance to chemicals and solvents makes Pure Tung Oil an excellent choice for industrial coatings and finishes.

Pure Tung Oil's glossy sheen adds a touch of elegance to any woodworking project, from flooring to cabinetry.
The natural translucency of Pure Tung Oil allows it to enhance the wood's natural characteristics, rather than masking them.

Pure Tung Oil's durability and longevity make it a wise investment for homeowners seeking quality finishes that stand the test of time.
From ancient traditions to modern applications, Pure Tung Oil continues to be valued for its beauty, versatility, and enduring quality.



PROPERTIES


Density: 0.937 g/ml at 25°C
Refractive index (nD): 1.52 (20°C)
Flash point: >110°C
Storage temp.: 2-8°C
Color Gardner: ≤12



FIRST AID


Inhalation:

Move to Fresh Air:
If exposed to Pure Tung Oil fumes or vapors, immediately move the affected person to an area with fresh air.

Seek Medical Attention:
If the person experiences difficulty breathing or shows signs of respiratory distress, seek medical attention promptly.

Provide Oxygen:
If available and trained to do so, administer oxygen to the affected person while awaiting medical assistance.


Skin Contact:

Remove Contaminated Clothing:
If Pure Tung Oil comes into contact with the skin, promptly remove any contaminated clothing.

Wash Skin Thoroughly:
Wash the affected area with soap and water for at least 15 minutes, ensuring thorough rinsing to remove any traces of Pure Tung Oil.

Use Mild Soap:
Use a mild soap or detergent to gently cleanse the skin, avoiding harsh chemicals that may exacerbate irritation.

Apply Moisturizer:
After washing, apply a soothing moisturizer or emollient to the affected area to help soothe and hydrate the skin.

Seek Medical Advice:
If skin irritation persists or worsens, seek medical advice or consult a healthcare professional for further evaluation and treatment.


Eye Contact:

Flush with Water:
Immediately flush the eyes with lukewarm water for at least 15 minutes, holding the eyelids open to ensure thorough rinsing.

Remove Contact Lenses:
If wearing contact lenses, remove them as soon as possible to facilitate irrigation of the eyes.

Seek Medical Attention:
Seek immediate medical attention or contact an eye specialist if irritation, pain, or redness persists after flushing.


Ingestion:

Do Not Induce Vomiting:
Do not induce vomiting if Pure Tung Oil has been ingested, as it may lead to further complications.

Do Not Drink Water:
Refrain from giving anything by mouth to the affected person unless instructed by medical personnel.

Seek Medical Assistance:
Immediately contact a poison control center or seek medical assistance for further guidance and treatment.

Provide Information:
Provide medical personnel with details regarding the amount ingested, the time of ingestion, and any symptoms experienced by the affected person.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and protective clothing, when handling Pure Tung Oil to minimize skin and eye contact.

Ventilation:
Ensure adequate ventilation in the working area to prevent the buildup of vapors.
Use local exhaust ventilation or work in well-ventilated areas to minimize inhalation exposure.

Avoid Contact:
Avoid direct contact with Pure Tung Oil.
In case of skin contact, promptly wash affected areas with soap and water.
In case of eye contact, flush eyes with water for at least 15 minutes and seek medical attention if irritation persists.

Spills and Leaks:
Clean up spills and leaks promptly to prevent accidental exposure.
Absorb small spills with inert absorbent materials such as sand, vermiculite, or clay.
For larger spills, contain the area and dispose of the material according to local regulations.

Preventive Measures:
Implement measures to prevent accidental spills or releases, such as using spill containment trays or secondary containment systems when transferring or storing Pure Tung Oil.


Storage:

Container Selection:
Store Pure Tung Oil in containers made of chemically compatible materials, such as high-density polyethylene (HDPE) or stainless steel, to prevent chemical reactions or degradation of the container.

Sealed Containers:
Ensure that containers of Pure Tung Oil are tightly sealed when not in use to prevent evaporation and contamination.

Temperature Control:
Store Pure Tung Oil in a cool, dry place away from direct sunlight and heat sources.
Avoid exposure to extreme temperatures, as this may affect the quality and stability of the oil.

Incompatible Materials:
Keep Pure Tung Oil away from incompatible materials such as oxidizing agents, acids, and strong bases, as it may react with these substances.

Labeling:
Clearly label containers of Pure Tung Oil with appropriate warning symbols, handling instructions, and safety information to inform users about potential hazards and proper handling procedures.

Separate Storage:
Store Pure Tung Oil away from food, beverages, and animal feed to prevent accidental ingestion or contamination.

Spillage Containment:
Provide spill containment measures, such as spill trays or berms, in storage areas to contain spills and prevent environmental contamination.

Fire Safety:
Pure Tung Oil is combustible and may present a fire hazard.
Store it away from ignition sources, open flames, and heat-producing equipment.
Implement fire prevention measures, such as fire extinguishers and fire suppression systems, in storage areas.

Regulatory Compliance:
Ensure compliance with local regulations and guidelines for the storage of hazardous substances, including Pure Tung Oil.
Familiarize yourself with applicable regulations regarding storage, handling, and disposal.

Training:
Provide training to personnel involved in the handling and storage of Pure Tung Oil on proper procedures, emergency response measures, and the use of personal protective equipment.
PUREACT GLT
DESCRIPTION:
Pureact GLT is a 20% active, naturally derived anionic surfactant produced from L-glutamic acid and lauric acid.
Pureact GLT is a mild surfactant that is non-irritating and readily biodegradable.
Pureact GLT produces moderate to good foam, offers a silky, soft after-feel and is effective at improving the skin mildness in surfactant formulas.

INCI name: Sodium Lauroyl Glutamate

The optimum formulating pH range for Pureact GLT is 4.0 – 10.
Pureact GLT is a COSMOS-approved, anionic surfactant that helps formulators create sustainable personal care products.
The ingredient is 100% naturally derived, readily biodegradable, and free from sulfates, 1,4 dioxane, ethylene oxide and PEG.

Pureact GLT is recommended for mild and gentle body washes, and hand and facial cleaners.
Pureact GLT additionally offers a soft after-feel.

Pureact GLT is the latest innovation to Innospec’s range of sulfate-free, vegetable-based mild surfactants.
This COSMOS approved anionic surfactant helps formulators meet market trends for sustainable personal care products.

Pureact GLT is 100% naturally derived, readily biodegradable, sulfate-free, 1,4 dioxane-free, EO-free and PEG-free.
With Pureact GLT, you can create ultra-mild body washes, hand and facial cleaners that gently cleanse while providing a luxurious experience.


SAFETY INFORMATION ABOUT PUREACT GLT:
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:

If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.

In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.

If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.

Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas

Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.

Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.

Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.

Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials

Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.

Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.

Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.

If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.

Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging:
Dispose of as unused product



PUREACT LSR
DESCRIPTION:

Pureact LSR is an anionic surfactant used in personal care products as well as in household and industrial applications.
Pureact LSR is naturally derived, sulfate-free and biodegradable.
Pureact LSR is often used as a co-surfactant in cleanser formulations such as shampoos and bodywashes.



CAS NUMBER: 137-16-6

MOLECULAR FORMULA: C15H29NO3.Na

MOLECULAR WEIGHT: 294.39




DESCRIPTION:

Pureact LSR can also be used in oral care applications such as toothpastes and incorporated into syndet and combo bars.
Pureact LSR is sulphate-free, anionic surfactant with 30% active content.
Pureact LSR provides dense lather and aids foam stability.
Pureact LSR can be used in clear formulations and is stable over a wide pH range.

Pureact LSR is an ideal co-surfactant.
Pureact LSR is recommended for use in cosmetics and personal care applications.
Pureact LSR is mild to skin and hair and provides a dense, luxurious lather while leaving behind an elegant after-feel on skin and hair.
Pureact LSR provides foam stability in
formulations, even in the presence of oils and electrolytes.

Pureact LSR is also able to produce a rich, stable lather in the presence of hard water.
Pureact LSR can be used in clear formulations and is stable over a wide pH range, although for best clarity a neutral pH is recommended.
Pureact LSR has excellent compatibility with anionic, nom-ionic and cationic surfactants.
Pureact LSR is also compatible with many conditioning agents which makes it ideal for use in conditioning shampoo formulations.

Pureact LSR is an anionic surfactant raw material in liquid form and has a unique characteristic odour.
Pureact LSR finds use in many cosmetic and detergent products because it is a surfactant that creates foam and has high cleaning power.
Pureact LSR is a white powder derived from sarcosine, which make it is fate-free and biodegradable.
The surfactant is amphiphilic due to the hydrophobic 12-carbon chain (lauroyl) and the hydrophilic carboxylate.

Pureact LSR is personal care products as well as in household and industrial applications.
Pureact LSR is used as a co-surfactant in cleanser formulations such as shampoos and body washes.
Pureact LSR can also be used in oral care applications such as toothpastes and incorporated into syndet and combo bars.
The typical usage levels range from 1-5% on an active basis.

Pureact LSR is mild, biodegradable anionic surfactants derived from sarcosine used as a foaming and cleansing agent in shampoo, shaving foam, toothpaste, and foam wash products.
Pureact LSR is amphiphilic due to the hydrophobic 12-carbon chain (lauroyl) and the hydrophilic carboxylate.
Pureact LSR is a high foam, eco-friendly surfactant.
Pureact LSR has good chlorine stability with anti-corrosion properties.

Pureact LSR has excellent ocular tolerance and gentleness.
Pureact LSR is often seen in shampoos, bath, cleansing and shaving products as a foaming agent, surfactant, and hair conditioning agent.
Pureact LSR has the ability to enhance the appearance and feel of hair by improving body, suppleness and sheen, especially in hair that is chemically damaged.
Pureact LSR also serves to clean skin and hair by mixing with oil and dirt and enabling them to be rinsed away.
As a modified fatty acid, Pureact LSR is thought to be more soluble, and have increased crystallinity and acidity compared to its original fatty acid composition.




USAGE:

Pureact LSR is used for solubilization and separation of membrane proteins and glycoprotein's; reported to inhibit hexokinase.
Pureact LSR is useful in concentrated salt solutions used in the cell lysis step during RNA purification (helps avoid excessive foaming).
Pureact LSR has been used to indicate paramagnetic anisotropy sign change in micelle mesophage.
Pureact LSR It inhibits bacterial flora of human saliva/gut at 0.25% as well as acting as a fungi static agent in aqueous dispersion (1%).


-solubilization and separation of membrane proteins
-lysis of cells during the isolation of RNA
-inhibition of hexokinase



USAGE IN COSMETIC AREA:

-Facial cleansing foam (8.52%)
-Child toothpaste (8.41%)
-Colored/highlighted hair shampoo (7.84%)
-Face cleansing gel (6.11%)
-Classic shampoo (5.89%)



APPLICATION:

-Hair cleansing
-Skin cleansing



PROPERTIES:

-Clear liquid
-80% Naturally derived
-3.0 - 11.0 Formulating pH range




FEATURES:

-Sulfate-free anionic surfactant
-providing dense lather
-aiding foam stability
-used in clear formulations
-stable over a wide pH range
-Ideal co-surfactant.



TYPICAL PROPERTIES:

-Appearance at 25°C: Clear, almost colorless liquid
-Color, APHA (100% as is): 80 maximum
-Activity %: 29-31
-Total Solids, %: 29-35
-pH (10% solution): 7.5-8.5
-Sodium Chloride, %: 0.2 maximum



SPECIFICATIONS:

-pH: 7.0-8.5
-Assay: ≥95.0%
-Appearance: White crystalline powder
-Volatility: ≤5.0%



FUNCTIONS:

-Antistatic: Reduces static electricity by neutralizing the electrical charge on a surface
-Cleaning agent: Helps keep a surface clean
-Emulsifying agent: Promotes the formation of intimate mixtures between immiscible liquids by modifying the interfacial tension (water and oil)
-Foaming agent: Captures small bubbles of air or other gases in a small volume of liquid by changing the surface tension of the liquid
-Hair conditioner: Leaves hair easy to comb, supple, soft and shiny and/or gives volume, lightness and shine
-Skin conditioning agent: Keeps the skin in good condition
-Surfactant: Reduces the surface tension of cosmetics and contributes to the even distribution of the product during use
-Viscosity control agent: Increases or decreases the viscosity of cosmetics



CHEMICAL PROPERTIES:


-Melting point: 46 °C
-density: 1.033 g/mL at 20 °C
-vapor pressure: 0.02 hPa (20 °C)
-RTECS: MC0598960
-Fp: 267℃
-storage temp.: room temp
-solubility: H2O: 1 M at 20 °C, clear, colorless
-form: Powder
-Specific Gravity:1.03 (20/4℃)
-color: White
-Odor: at 100.00?%. bland
-PH: 7.0-9.0 (25℃, 1M in H2O)
-Water Solubility: Soluble in water (293 g/L).
-Sensitive: Hygroscopic



STORAGE:

18-25°C, dry, protect from light, sealed



SYNONYM:

N-Dodecanoylsarcosine Sodium Salt
N-Lauroylsarcosine Sodium Salt
Sodium N-Dodecanoylsarcosinate
Amin LS 30
NPAminosyl L 30As 02-30
Compound 105
Crodasinic LS 30
Crodasinic LS 30NP
N-Methyl-N-(1-oxododecyl)glycine sodium salt (1:1)
Glycine, N-methyl-N-(1-oxododecyl)-, sodium salt (1:1)
N-Dodecanoylsarcosine Sodium Salt
Lauroylsarcosine (sodium salt)
NSC-117874
SODIUM N-LAUROYL SARCOSINATE
Sodium N-dodecanoyl-N-methylglycinate
N-Dodecanoyl-N-methylglycine sodium salt
starbld0009501
GARDOL [MI]
MEDIALAN LL-33
N-Lauroylsarcosine-S-salt
Sodium N- lauroylsarcosinate
SCHEMBL23451
C15H29NO3.Na
Lauroylsarcosine, Sodium Salt
DTXCID907066
CHEMBL1903482
C15-H29-N-O3.Na
KSAVQLQVUXSOCR-UHFFFAOYSA-M
SODIUM LAUROYL SARCOSINE 1KG
Tox21_202996
AKOS015901704
SODIUM LAUROYL SARCOSINATE
NCGC00164323-01
NCGC00260541-01
SODIUM LAUROYL SARCOSINATE
AS-81025
CAS-137-16-6
SODIUM LAUROYL SARCOSINATE
sodium;2-[dodecanoyl(methyl)amino]acetate
HY-125920
LS-178955



PURIFIED ISOPHTHALIC ACID (PIA)

Purified Isophthalic Acid (PIA) is a type of isophthalic acid that has undergone a purification process to remove impurities.
Isophthalic acid itself is an organic compound with the chemical formula C8H6O4.
Purified isophthalic acid (PIA) is one of the three isomeric benzenedicarboxylic acids, the others being phthalic acid and terephthalic acid.

CAS Number: 121-91-5
EC Number: 204-506-4



APPLICATIONS


Purified isophthalic acid (PIA) is extensively used in the production of unsaturated polyester resins, contributing to the creation of durable and corrosion-resistant composite materials.
Purified isophthalic acid (PIA) plays a crucial role in the manufacturing of fiberglass-reinforced plastics, enhancing the strength and structural integrity of a variety of products.
Purified isophthalic acid (PIA) is a key ingredient in the formulation of coatings, providing enhanced adhesion, chemical resistance, and durability to painted surfaces.

In the automotive industry, PIA is utilized in the production of composite materials for various components, contributing to lightweight and fuel-efficient vehicles.
The high thermal stability of PIA makes it suitable for applications in aerospace engineering, where resistance to extreme temperatures is essential.
Purified isophthalic acid (PIA) is incorporated into the synthesis of specialty copolymers, broadening the range of materials available for specific industrial applications.
In construction materials, purified isophthalic acid contributes to the development of weather-resistant and long-lasting composites used in infrastructure projects.

Purified isophthalic acid (PIA) finds application in the formulation of adhesives, enhancing the bonding strength and chemical resistance of the final adhesive products.
Purified isophthalic acid (PIA) is employed in the creation of advanced materials for the marine industry, where its resistance to water and chemicals is highly beneficial.
In the electrical and electronics sector, Purified isophthalic acid (PIA) contributes to the development of insulating materials with improved thermal and electrical properties.

The versatility of PIA extends to its use in the production of corrosion-resistant tanks, pipes, and other equipment used in chemical processing industries.
Purified isophthalic acid (PIA) is employed in the manufacturing of certain specialty films and laminates, providing enhanced mechanical properties and durability.
Purified isophthalic acid (PIA) is used in the production of corrosion-resistant coatings for industrial equipment, ensuring longevity and reliability in harsh environments.
Purified isophthalic acid (PIA) is incorporated into the synthesis of gel coats, contributing to the smooth finish and weather resistance of surfaces in marine and automotive applications.

The chemical and thermal stability of PIA make it suitable for use in high-performance filters and membranes for industrial separation processes.
In the textile industry, PIA finds application in the production of specialty fibers with improved strength, chemical resistance, and dyeability.
Purified isophthalic acid (PIA) is utilized in the development of specialty foams and insulation materials for construction, providing enhanced thermal performance.

Purified isophthalic acid (PIA) contributes to the creation of composite materials used in sports equipment, such as lightweight and durable components for bicycles and sports gear.
In the production of decorative laminates, Purified isophthalic acid (PIA) enhances the durability and chemical resistance of the final laminated surfaces.
Purified isophthalic acid (PIA) is employed in the formulation of certain resins used in the casting and molding of intricate shapes for artistic and industrial applications.

The automotive aftermarket benefits from PIA in the production of aftermarket body panels and components that require high durability and impact resistance.
Purified isophthalic acid (PIA) is used in the manufacturing of pultruded profiles for construction, contributing to the development of lightweight and corrosion-resistant structural elements.
Purified isophthalic acid (PIA) is incorporated into specialty paints and coatings for architectural applications, providing enhanced protection against environmental factors.

Purified isophthalic acid (PIA) is utilized in the creation of composite materials for renewable energy applications, such as wind turbine components and solar panel structures.
The versatility of PIA continues to drive innovation in material science, contributing to advancements in a wide range of industrial and commercial applications.

Consumer Uses:
Purified isophthalic acid (PIA) is used in the following products:
Adhesives and sealants
Anti-freeze products
Coating products
Lubricants
Greases
Polishes and waxes

Other release to the environment of Purified isophthalic acid (PIA) is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use as processing aid, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).

Widespread uses by professional workers:

Purified isophthalic acid (PIA) is used in the following products: laboratory chemicals, polymers and coating products.
Purified isophthalic acid (PIA) has an industrial use resulting in manufacture of another substance (use of intermediates).
Purified isophthalic acid (PIA) is used in the following areas: formulation of mixtures and/or re-packaging.
Purified isophthalic acid (PIA) is used for the manufacture of: rubber products and .
Other release to the environment of this substance is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.

Uses at industrial sites:
Purified isophthalic acid (PIA) is used in the following products: polymers, coating products, fillers, putties, plasters, modelling clay, adhesives and sealants and inks and toners.
Purified isophthalic acid (PIA) has an industrial use resulting in manufacture of another substance (use of intermediates).
Purified isophthalic acid (PIA) is used in the following areas: formulation of mixtures and/or re-packaging.
Purified isophthalic acid (PIA) is used for the manufacture of: chemicals and plastic products.
Release to the environment of this substance can occur from industrial use: for thermoplastic manufacture, as processing aid, as an intermediate step in further manufacturing of another substance (use of intermediates), in processing aids at industrial sites, manufacturing of the substance, formulation of mixtures and in the production of articles.

Purified isophthalic acid (PIA) is a key component in the production of high-quality gel coats for the surfaces of boats, providing resistance to water, UV radiation, and abrasion.
In the electronics industry, PIA contributes to the formulation of encapsulation materials and coatings, protecting sensitive electronic components from environmental factors.
Purified isophthalic acid (PIA) is utilized in the development of advanced composites for the aerospace industry, enhancing the strength-to-weight ratio of aircraft components.

Purified isophthalic acid (PIA) is incorporated into the production of specialty laminates for printed circuit boards, ensuring reliable insulation and protection.
In the automotive sector, PIA is employed in the creation of body panels, ensuring a balance of lightweight construction and structural integrity.
The chemical resistance of PIA makes it a suitable candidate for the formulation of corrosion-resistant linings for tanks and pipelines in the chemical processing industry.

Purified isophthalic acid (PIA) is used in the manufacturing of certain adhesives and sealants, providing enhanced bonding properties and resistance to environmental conditions.
Purified isophthalic acid (PIA) contributes to the development of specialty resins for 3D printing applications, where high-performance materials are required.
Purified isophthalic acid (PIA) finds application in the creation of composite materials for medical devices, ensuring biocompatibility and resistance to sterilization processes.

In the renewable energy sector, PIA is used in the production of composite materials for the blades of wind turbines, contributing to their durability and performance.
Purified isophthalic acid (PIA) is incorporated into the synthesis of specialty films used in the packaging industry, providing a combination of strength and flexibility.
Purified isophthalic acid (PIA) is employed in the formulation of corrosion-resistant coatings for steel structures in marine environments, extending their service life.

Purified isophthalic acid (PIA) plays a role in the production of specialty resins for the casting of intricate and detailed components in the arts and crafts industry.
In the medical field, Purified isophthalic acid (PIA) contributes to the development of materials for medical implants, ensuring compatibility with the human body.

Purified isophthalic acid (PIA) is utilized in the creation of specialty adhesives for the bonding of composite materials in the manufacturing of sports equipment.
The high-performance properties of PIA make it suitable for use in the production of lightweight components for the automotive racing industry.
In the construction sector, Purified isophthalic acid (PIA) is incorporated into the formulation of durable and weather-resistant coatings for architectural structures.

Purified isophthalic acid (PIA) contributes to the development of composite materials for the construction of lightweight and energy-efficient aircraft interiors.
Purified isophthalic acid (PIA) is used in the formulation of specialty resins for the production of chemical-resistant industrial flooring materials.

Purified isophthalic acid (PIA) is applied in the creation of specialty foams for insulation purposes, providing a balance of thermal performance and durability.
In the oil and gas industry, PIA is used in the formulation of coatings for offshore structures, providing protection against harsh marine conditions.
Purified isophthalic acid (PIA) is employed in the production of specialty adhesives for the assembly of electronic devices, ensuring reliable performance in challenging environments.

The high-purity characteristics of PIA make it suitable for the formulation of materials used in the semiconductor manufacturing process.
Purified isophthalic acid (PIA) is utilized in the creation of specialty resins for the casting and molding of architectural elements with intricate designs.
Purified isophthalic acid (PIA) contributes to the development of advanced materials for military applications, where strength, durability, and lightweight properties are crucial.

Purified isophthalic acid (PIA) is an essential component in the production of composite materials used in the construction of lightweight and high-strength sporting goods, such as tennis rackets and golf club components.
Purified isophthalic acid (PIA) contributes to the development of specialty adhesives for bonding materials in the aerospace industry, ensuring structural integrity and resistance to extreme conditions.
In the field of automotive manufacturing, PIA finds application in the production of durable and lightweight components, including body panels, interior parts, and structural elements.
Purified isophthalic acid (PIA) is utilized in the formulation of corrosion-resistant coatings for industrial equipment, protecting against harsh chemicals and environmental exposure.
Purified isophthalic acid (PIA) plays a role in the creation of specialized resins for the encapsulation of electronic components, providing insulation and protection against moisture and contaminants.

The chemical resistance of PIA makes it suitable for use in the formulation of specialty coatings for kitchenware and appliances, ensuring longevity and easy cleaning.
Purified isophthalic acid (PIA) is employed in the production of high-performance membranes for gas separation applications, contributing to the efficiency of separation processes in various industries.
Purified isophthalic acid (PIA) is used in the formulation of specialty inks for printing on flexible packaging materials, providing adhesion and durability.

In the manufacturing of advanced materials for military and defense applications, PIA contributes to the development of lightweight and resilient components for vehicles and equipment.
Purified isophthalic acid (PIA) is incorporated into the synthesis of specialty resins used in the creation of high-quality laminates for architectural surfaces, offering durability and aesthetic appeal.
Purified isophthalic acid (PIA) is utilized in the formulation of specialty paints for outdoor applications, contributing to the protection and longevity of structures such as bridges and pipelines.

Purified isophthalic acid (PIA) plays a role in the production of specialty foams used in the automotive and construction industries, providing insulation and impact resistance.
In the renewable energy sector, PIA is employed in the formulation of materials used in the construction of solar panel components, ensuring durability and performance.
The high thermal stability of PIA makes it suitable for use in the manufacturing of components for electrical and electronic devices that require resistance to heat.

Purified isophthalic acid (PIA) contributes to the creation of corrosion-resistant linings for tanks and vessels used in the storage and transportation of aggressive chemicals.
Purified isophthalic acid (PIA) is used in the formulation of specialty resins for the casting and molding of artistic sculptures and intricate architectural details.
In the production of specialty films for medical packaging, PIA provides a combination of barrier properties and flexibility.
Purified isophthalic acid (PIA) is incorporated into the synthesis of specialty adhesives used in the assembly of medical devices, ensuring biocompatibility and reliability.

The versatility of PIA extends to the creation of composite materials for marine applications, providing resistance to saltwater and harsh marine conditions.
Purified isophthalic acid (PIA) is employed in the formulation of specialty coatings for industrial equipment used in the food and beverage processing industry, ensuring compliance with hygiene standards.
Purified isophthalic acid (PIA) contributes to the development of advanced materials for the construction of lightweight and durable components in the automotive racing industry.
Purified isophthalic acid (PIA) is utilized in the production of specialty resins for the formulation of corrosion-resistant coatings for infrastructure in coastal environments.

In the development of specialty fibers for technical textiles, PIA enhances the strength and chemical resistance of the final textile products.
Purified isophthalic acid (PIA) is incorporated into the synthesis of specialty adhesives used in the bonding of composite materials for the production of wind turbine blades.
The high-purity characteristics of Purified isophthalic acid (PIA) make it a reliable choice in the manufacturing of high-performance materials used in critical applications across various industries.



DESCRIPTION


Purified Isophthalic Acid (PIA) is a type of isophthalic acid that has undergone a purification process to remove impurities.
Isophthalic acid itself is an organic compound with the chemical formula C8H6O4.
Purified isophthalic acid (PIA) is one of the three isomeric benzenedicarboxylic acids, the others being phthalic acid and terephthalic acid.

In purified isophthalic acid (PIA), the substance is refined to meet specific quality and purity standards, making it suitable for various industrial applications.
The purification process typically involves the removal of impurities such as colorants and other contaminants to produce a high-quality product.

Purified isophthalic acid (PIA) is commonly used in the production of resins, polymers, and fibers.
Purified isophthalic acid (PIA) is a key raw material in the manufacturing of certain types of polyesters, including unsaturated polyester resins, which find applications in the production of fiberglass-reinforced plastics, coatings, and other composite materials.
The high purity of Purified isophthalic acid (PIA) is desirable in these applications to ensure the performance and properties of the final products.

Purified isophthalic acid (PIA) is a high-quality organic compound known for its role in the production of specialty polymers.
With a molecular formula of C8H6O4, Purified isophthalic acid (PIA) belongs to the family of aromatic dicarboxylic acids.
Purified isophthalic acid (PIA) is a purified form of isophthalic acid, ensuring a high level of purity and minimal impurities.
Purified isophthalic acid (PIA) is characterized by its white crystalline appearance, reflecting its refined and purified nature.

The chemical structure of PIA consists of two carboxylic acid groups attached to a benzene ring, contributing to its versatility in polymer synthesis.
Known for its high thermal stability, purified isophthalic acid is often used in applications requiring resistance to heat and temperature fluctuations.
Purified isophthalic acid (PIA) is a key raw material in the production of unsaturated polyester resins, contributing to the development of durable and corrosion-resistant composite materials.

Purified isophthalic acid (PIA) plays a crucial role in the synthesis of certain polyesters, where its high purity is essential for achieving desired material properties.
Purified isophthalic acid (PIA) is utilized in the manufacturing of fiberglass-reinforced plastics, contributing to the strength and resilience of the final composite products.
With its excellent chemical resistance, Purified isophthalic acid (PIA) is favored in applications where exposure to various chemicals is a concern.

The refined nature of Purified isophthalic acid (PIA) makes it suitable for use in coatings, adhesives, and other applications where purity and performance are paramount.
The high-quality synthesis of Purified isophthalic acid (PIA) ensures minimal coloration, making it ideal for applications where color consistency is crucial.

As a specialty chemical, Purified isophthalic acid (PIA) finds applications in industries such as aerospace, automotive, and construction, contributing to the development of advanced materials.
Purified isophthalic acid exhibits good solubility in certain solvents, facilitating its incorporation into various formulations during material production.
Purified isophthalic acid (PIA) is known for its compatibility with other resins and additives, allowing for the formulation of customized materials with specific properties.

Purified isophthalic acid (PIA)'s versatility extends to its use as a building block in the synthesis of specialty copolymers and blends, enhancing the range of available materials.
Due to its high melting point and stability, purified isophthalic acid contributes to the dimensional stability of final polymer products.
Purified isophthalic acid (PIA)'s low volatility makes it suitable for processing at elevated temperatures without significant loss of the compound during production.
Purified isophthalic acid (PIA)'s chemical structure imparts it with a degree of rigidity, contributing to the structural integrity of polymers in which it is incorporated.

In the realm of advanced materials, purified isophthalic acid plays a crucial role in the development of lightweight and high-performance composite structures.
Its incorporation into polymeric matrices enhances the resistance of materials to environmental factors such as moisture and UV radiation.
Purified isophthalic acid (PIA) is valued for its contribution to the improvement of material properties, including mechanical strength, chemical resistance, and durability.
The refined nature of PIA ensures that it meets stringent quality standards, making it a reliable choice for critical applications in various industries.

Due to its controlled synthesis and purification processes, Purified isophthalic acid (PIA) is a consistent and dependable component in the manufacturing of specialized polymers.
As a key ingredient in the synthesis of high-performance materials, Purified isophthalic acid (PIA) continues to contribute to advancements in material science and engineering.



PROPERTIES


Chemical Formula: C8H6O4
Molecular Weight: Approximately 166.13 g/mol
Appearance: White crystalline powder
Odor: Odorless
Melting Point: Varies based on the specific grade, typically within the range of 222-235°C (432-455°F)
Boiling Point: Decomposes before boiling
Density: Varies, typically around 1.52 g/cm³
Solubility in Water: Low solubility, sparingly soluble in cold water
Solubility in Organic Solvents: Soluble in various organic solvents, including acetone and methanol
pH (1% Solution): Typically acidic
Purity: High purity due to the purification process
Hygroscopicity: Low to moderate (ability to absorb moisture from the air)
Stability: Stable under normal storage conditions
Flash Point: Not applicable (solid at room temperature)
Vapor Pressure: Negligible
Vapor Density: Not applicable (solid at room temperature)
Partition Coefficient (Log Kow): Estimated to be low due to its hydrophilic nature
Reactivity: Generally non-reactive under normal conditions
Corrosivity: Non-corrosive to metals under normal conditions
Toxicity: Low toxicity; however, ingestion or inhalation should be avoided
Flammability: Non-flammable
Autoignition Temperature: Not applicable
Decomposition Temperature: Decomposes at elevated temperatures
Biodegradability: Not readily biodegradable



FIRST AID


Inhalation:

Move to Fresh Air:
If inhaled, promptly remove the affected person to an area with fresh air.

Seek Medical Attention:
If respiratory irritation or difficulty persists, seek immediate medical attention.

Provide Artificial Respiration:
If breathing has stopped, provide artificial respiration.


Skin Contact:

Remove Contaminated Clothing:
Quickly and gently remove contaminated clothing.

Wash Skin:
Wash the affected area with plenty of water for at least 15 minutes, using a mild soap if available.

Seek Medical Attention:
If irritation, redness, or signs of chemical burns occur, seek medical attention.


Eye Contact:

Flush Eyes:
Immediately flush the eyes with gently flowing water for at least 15 minutes, holding the eyelids open to ensure thorough rinsing.

Seek Medical Attention:
If irritation, redness, or visual disturbances persist, seek immediate medical attention.


Ingestion:

Do Not Induce Vomiting:
Do not induce vomiting unless directed to do so by medical personnel.

Rinse Mouth:
Rinse the mouth with water.

Seek Medical Attention:
Seek immediate medical attention.
Provide the SDS or product label to healthcare professionals.


General First Aid Measures:

Personal Protection:
Wear appropriate personal protective equipment (PPE) when administering first aid.

Medical Attention:
If there is any doubt about the severity of exposure or symptoms, seek medical attention promptly.

Transport to Medical Facility:
If necessary, transport the affected person to a medical facility for further evaluation and treatment.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate PPE, including chemical-resistant gloves, safety goggles or a face shield, protective clothing, and, if necessary, respiratory protection.
Consider the use of impervious aprons or clothing to prevent skin contact.

Ventilation:
Work in a well-ventilated area or use local exhaust ventilation to control airborne concentrations.
Ensure that mechanical ventilation systems are properly maintained and functioning.

Avoidance of Contact:
Minimize skin contact by wearing appropriate clothing and PPE.
Avoid inhalation of vapors or mists.
Use respiratory protection if necessary.

Preventive Measures:
Implement good industrial hygiene practices, including regular hand washing and avoiding touching the face, mouth, or eyes.
Establish and follow proper procedures for handling, transfer, and disposal.

Handling Equipment:
Use equipment made of materials compatible with purified isophthalic acid.
Ensure that containers and transfer equipment are properly labeled and free from contaminants.

Spill and Leak Response:
Have spill response measures in place, including absorbent materials, spill kits, and appropriate personal protective equipment.
Immediately contain and clean up spills to prevent environmental contamination.

Avoid Mixing Incompatibles:
Avoid mixing PIA with incompatible substances.
Refer to the SDS for information on incompatible materials.


Storage:

Storage Conditions:
Store purified isophthalic acid in a cool, dry, and well-ventilated area.
Keep away from sources of heat, sparks, open flames, and incompatible materials.

Temperature Control:
Store in a temperature-controlled environment, and avoid exposure to extreme temperatures.
Follow any specific temperature requirements provided by the manufacturer.

Container Compatibility:
Use containers made of materials compatible with PIA, such as high-density polyethylene (HDPE) or glass.
Ensure that containers are properly sealed and labeled with the necessary hazard information.

Segregation:
Segregate PIA from incompatible substances as per safety guidelines.
Clearly mark storage areas and containers to avoid confusion.

Avoid Direct Sunlight:
Keep containers shielded from direct sunlight to prevent degradation of the substance.

Fire Prevention:
Store away from oxidizing agents and combustible materials.
Implement fire prevention measures in the storage area, including the availability of fire extinguishing equipment.

Handling Precautions:
Store away from food and beverages.
Clearly mark storage areas with appropriate warning signs.

Regular Inspections:
Conduct regular inspections of storage areas for signs of damage, leaks, or deteriorating conditions.
Promptly address any issues identified during inspections.



SYNONYMS


1,3-Benzenedicarboxylic acid
o-Phthalic acid
Benzene-1,3-dicarboxylic acid
m-Phthalic acid
Isophthalic acid
Benzene-1,3-dicarboxylate
o-Carboxybenzene-1,3-dicarboxylic acid
3-Carboxybenzoic acid
meta-Phthalic acid
Benzene-1,3-dioic acid
m-Benzenedicarboxylic acid
Benzene-1,3-dicarboxylic acid
m-Benzene-1,3-dicarboxylic acid
m-Dicarboxybenzene
meta-Phthalic acid
3-Carboxybenzoic acid
1,3-Benzenedicarboxylic acid
o-Phthalic acid
Isophthalic acid
m-Benzenedicarboxylic acid
1,3-Dicarboxybenzene
Benzene-1,3-dioic acid
3-Carboxybenzene-1,3-dicarboxylic acid
Isophthalic acid, purified
Benzene-1,3-dicarboxylate
meta-Dicarboxybenzene
m-Phthalic acid
Benzene-1,3-dicarboxylic acid, purified
m-Carboxybenzene-1,3-dicarboxylic acid
Isophthalic acid, high purity
Benzene-1,3-dicarboxylic acid, pure
Isophthalic acid, technical grade
meta-Benzenedicarboxylic acid
1,3-Benzenedicarboxylate
Benzene-1,3-dicarboxylic acid, ultra-pure
High-purity isophthalic acid
Purified Terephthalic Acid
SYNONYMS Polyaluminum chlorohydrate; PAC; Polyaluminum hydroxychloride; CAS NO. 1327-41-9 (Basic)
PV Fast Blue BG
4-Methylbenzenesulfonic acid monohydrate; Toluol-4-sulfonsäure; ácido tolueno-4-sulfónico; Acide toluène-4-sulfonique; p-tsa monohydrate; Methylbenzenesulfonic acid monohydrate; PTSA monohydrate; Toluenesulfonic acid monohydrate; Tosic acid monohydrate; cas no : 6192-52-5
PVA 1788

PVA 1788 is a synthetic polymer derived from vinyl acetate through a polymerization process.
PVA 1788 refers to a specific grade of polyvinyl alcohol, and it is characterized by its molecular weight and other properties.
PVA 1788 is water-soluble and can be used in various applications due to its film-forming, adhesive, and emulsifying properties.



APPLICATIONS


PVA 1788 is widely used as a binder in the production of water-soluble packaging films, making it a sustainable choice for single-use applications.
Its film-forming properties find a crucial role in the manufacturing of adhesives, including paper adhesives and wood glues.

In the textile industry, PVA 1788 is employed as a sizing agent to improve fiber strength and facilitate smoother weaving processes.
Coatings with PVA 1788 contribute to enhancing the surface properties of paper, making it more suitable for printing and writing.
PVA 1788 serves as an emulsifying agent, stabilizing emulsions and suspensions in various industries such as cosmetics and food.

PVA 1788 is used in ceramics to enhance the green strength of clay bodies, ensuring better shape retention during forming.
PVA-based coatings and films, containing PVA 1788, are utilized in photography as binders for photographic emulsions, contributing to image stability.

PVA 1788's water-solubility makes it a valuable ingredient in water-based personal care products like shampoos and conditioners.
PVA 1788 's compatibility with various materials makes PVA 1788 a suitable candidate for creating composite materials with enhanced properties.

PVA 1788 acts as a release agent in mold-making and casting processes, preventing adhesion to molds and ensuring easy removal.
In the pharmaceutical industry, PVA 1788 is used as a binding agent in tablet formulations to hold the active ingredients together.
Its adhesion and film-forming properties are utilized in the production of adhesive labels, stickers, and tapes.

PVA-based coatings with PVA 1788 are applied to textiles to improve their strength, durability, and resistance to moisture.
The polymer, PVA 1788, is employed in the production of water-soluble pouches containing detergent or cleaning products for convenient and eco-friendly use.
Solutions containing PVA 1788 are used as coatings for paper and cardboard packaging materials, providing a protective layer and enhancing printability.

PVA 1788 acts as a binder in the production of ceramic components, ensuring structural integrity during firing.
In the construction industry, formulations containing PVA 1788 are used in paints and coatings, enhancing adhesion to various surfaces.

PVA 1788's water-soluble properties make it useful in the creation of temporary support structures, such as water-soluble scaffolds in tissue engineering.
The polymer, PVA 1788, finds application in the creation of artificial snow and snow effects in theatrical and film productions.
In the cosmetic industry, PVA 1788 is employed in the formulation of wound dressings and medical devices due to its biocompatibility and water-absorbing capabilities.
PVA 1788 contributes to the production of biodegradable packaging materials, reducing the environmental impact of disposable products.

PVA-based gels containing PVA 1788 are used in various industries, including cosmetics and food, for their gelling and stabilizing properties.
The polymer, PVA 1788, serves as a protective coating for fragile items during shipping and storage, preventing damage.

In food applications, PVA 1788 is used to encapsulate flavors, vitamins, and other active ingredients for controlled release.
The versatile applications of PVA 1788 span industries such as textiles, pharmaceuticals, packaging, cosmetics, and more, showcasing its adaptability and value in modern manufacturing and technology.
PVA 1788 is used in the production of water-soluble films for laundry detergent pods, offering convenient and mess-free usage.
Its adhesive properties make PVA 1788 suitable for manufacturing envelopes and stamps, ensuring secure sealing.
PVA-based coatings with PVA 1788 are applied to fabrics to create stiffened shapes for crafts and decorations.

In the beauty industry, PVA 1788 is used in the formulation of peelable face masks, aiding in deep cleansing and exfoliation.
In the agricultural sector, films containing PVA 1788 are employed as biodegradable mulching materials to enhance crop growth.

The polymer, PVA 1788, acts as a binder in the creation of ceramic glazes, contributing to the aesthetics and protection of pottery.
PVA 1788 solutions are utilized as a sizing agent in the production of fibers for woven and non-woven textiles.

In the manufacture of artificial flowers, adhesives containing PVA 1788 ensure the secure attachment of petals and components.
PVA 1788 films find applications in the textile and apparel industry for creating water-soluble embroidery backings.
PVA 1788 is used as a component in hydrogel dressings for wound care due to its absorbent and soothing properties.

Films containing PVA 1788 are utilized as temporary barriers in construction, protecting surfaces from overspray and damage.
In the food industry, PVA 1788 is employed to coat fruits and vegetables, extending their shelf life and maintaining freshness.
PVA 1788 acts as a binder in the creation of casting slips for ceramics, ensuring uniformity and ease of molding.
Solutions containing PVA 1788 are used to protect sensitive surfaces during paint spraying and finishing operations in the automotive industry.
The polymer, PVA 1788, serves as a dispersing agent in the production of paint and ink pigments, ensuring even color distribution.

In the creation of artificial snow for holiday decorations and winter scenes, PVA 1788's texture mimics real snow.
PVA 1788 is used in the formulation of polymer electrolyte membranes for fuel cells, aiding in energy conversion.
It is utilized in the creation of water-soluble packaging materials for agricultural chemicals and detergents.

PVA 1788 is employed as a lubricating and binding agent in the production of graphite-based lubricants.
The polymer, PVA 1788, is used in the textile industry to enhance fabric drape and hand, making it more comfortable to wear.
PVA-based adhesives containing PVA 1788 are used in the assembly of paperboard packaging, ensuring strong bonds and structural integrity.

In the creation of papier-mâché crafts, PVA 1788 is used as a binder to hold paper layers together.
PVA 1788 films are employed in the production of dissolvable laundry bags for hospitals and hotels, simplifying linen management.
PVA 1788 acts as a barrier coating in packaging materials to prevent oxygen and moisture from degrading contents.
The versatile applications of PVA 1788 extend across industries, including agriculture, construction, cosmetics, textiles, and more, making it an essential polymer with diverse and innovative uses.

PVA 1788 is used in the formulation of water-based inkjet printing inks, ensuring vibrant and durable color on various substrates.
PVA 1788 is employed in the creation of biodegradable seed tapes, facilitating precise and efficient planting in agriculture.
PVA-based hydrogels containing PVA 1788 are used in controlled drug delivery systems, gradually releasing medication for therapeutic purposes.
In the production of water-soluble films for dishwasher and laundry detergent pods, PVA 1788 ensures convenient and effective cleaning.
PVA 1788 is used to create flexible and transparent membranes in fuel cells, enhancing the efficiency of energy conversion.

Films containing PVA 1788 are utilized in the packaging of water-soluble fertilizers, providing easy and accurate dosing for agricultural applications.
The polymer, PVA 1788, is employed in the formulation of water-soluble binders for ceramics, facilitating precise shaping and firing.
PVA 1788 coatings are applied to concrete surfaces to provide a temporary moisture barrier during curing.
In the creation of biodegradable sutures, PVA 1788 contributes to wound closure and tissue healing in medical procedures.
The versatile applications of PVA 1788 reflect its adaptability and contribution to eco-friendly solutions across industries, making it a versatile and valuable polymer.

PVA 1788 is used in the formulation of water-based paints and coatings, contributing to improved adhesion and durability on various surfaces.
PVA 1788 finds application in the creation of water-soluble pouches containing cleaning agents, offering convenience and reducing waste.
PVA-based hydrogels containing PVA 1788 are utilized in wound dressings and medical bandages, providing a moist environment for healing.

In the automotive industry, solutions containing PVA 1788 are used as mold release agents, preventing adhesion in composite manufacturing.
PVA 1788 coatings are applied to fruits to create a protective layer, extending their shelf life and preserving quality during transportation.
The polymer, PVA 1788, is employed in the formulation of biodegradable detergent capsules, ensuring accurate dosing and reducing packaging waste.

PVA 1788's solubility in water is utilized in the creation of biodegradable seedling pots, promoting sustainable gardening practices.
In the creation of artificial tears and lubricating eye drops, PVA 1788 provides comfort and relief to individuals with dry eyes.

PVA 1788 is used in the formulation of water-soluble barrier coatings for concrete surfaces, protecting them during curing.
PVA 1788 finds application in the assembly of paper-based packaging materials, ensuring secure and reliable closures.
PVA-based adhesives containing PVA 1788 are employed in the construction of paperboard boxes and cartons, enhancing packaging integrity.
Films containing PVA 1788 are used in the production of biodegradable tea bags, offering an eco-friendly alternative to conventional tea packaging.

In the electronics industry, solutions containing PVA 1788 are used as temporary encapsulants in soldering processes, protecting components.
PVA 1788's water-soluble packaging films are used in the creation of single-use medical devices and diagnostic tests.
The polymer, PVA 1788, is employed in the formulation of water-based screen printing inks, suitable for various textiles and substrates.
PVA 1788 is used in the creation of biodegradable fishing lines and nets, reducing plastic waste in aquatic environments.
In the food industry, PVA 1788 coatings are applied to candies and confections, enhancing appearance and shelf life.

PVA-based gels containing PVA 1788 are utilized in horticulture as plant growth regulators, promoting healthy root development.
PVA 1788 is employed in the formulation of biodegradable dishwashing detergent capsules, minimizing environmental impact.
The polymer, PVA 1788, serves as a binder in the production of water-soluble ceramic molds for precision casting applications.
Films containing PVA 1788 are used in the production of dissolvable packaging materials for detergents and cleaning products.
PVA 1788 finds application in the creation of biodegradable agricultural mulch films, improving soil conditions and crop yield.

PVA 1788 coatings are used to create temporary barriers in construction, protecting surfaces from debris and damage.
In the creation of biodegradable single-use cutlery and utensils, PVA 1788 contributes to sustainable alternatives.
The numerous applications of PVA 1788 highlight its adaptability and contribution to eco-friendly solutions across industries, making it a versatile and valuable polymer.



DESCRIPTION


PVA 1788 is a synthetic polymer derived from vinyl acetate through a polymerization process.
PVA 1788 refers to a specific grade of polyvinyl alcohol, and it is characterized by its molecular weight and other properties.
PVA 1788 is water-soluble and can be used in various applications due to its film-forming, adhesive, and emulsifying properties.

PVA 1788 is a synthetic polymer derived from vinyl acetate through polymerization.
PVA 1788 is renowned for its water-solubility, forming viscous solutions when dissolved in water.
PVA 1788 exhibits film-forming properties, making it valuable in various applications.

PVA 1788 is available in different grades, with PVA 1788 referring to a specific molecular weight.
PVA 1788 finds extensive use in adhesives, including wood glues and paper adhesives.
As a textile sizing agent, it enhances the weaving process and boosts fiber strength.

In paper coatings, PVA 1788 improves surface characteristics and enhances printability.
Its emulsifying properties make it an effective component in emulsions and suspensions.
PVA 1788 is employed in water-soluble packaging films for single-use applications.

The film-forming nature of PVA finds a niche in personal care products like shampoos.
PVA solutions act as release agents in mold-making and casting processes.
Pharmaceutical industries use PVA as a binding agent in tablet formulations.
PVA 1788 plays a vital role in ceramics by enhancing green strength prior to firing.

In photography, PVA solutions serve as coatings and binders for photographic emulsions.
PVA 1788 is known for its versatility across industries due to its unique properties.
Its solubility in water allows for easy application and removal in various processes.

PVA 1788 contributes to improved adhesion and cohesion in adhesive formulations.
Its effectiveness as a textile sizing agent enhances the efficiency of weaving operations.
PVA 1788 's emulsifying properties aid in stabilizing suspensions and ensuring even dispersion.
In pharmaceuticals, PVA's binding properties help maintain the integrity of tablet formulations.
Its role in ceramics helps create strong and durable structures during firing.

PVA 1788 's water-soluble packaging films find applications in eco-friendly and convenient packaging solutions.
As a film-forming agent in personal care products, it adds a protective layer to hair strands.
PVA 1788 's compatibility with various materials makes it an essential ingredient in a wide range of products.
The unique combination of properties in PVA 1788 makes it a versatile polymer with applications spanning multiple industries.



PROPERTIES

Physical Properties:

State: Typically exists as a white to cream-colored powder, granules, or flakes.
Solubility: Water-soluble, forming viscous solutions when dissolved in water.
Odor: Generally odorless.
Density: The density can vary based on the grade and molecular weight of PVA.

Chemical Properties:

Chemical Formula: (C2H4O)n (represents the repeating unit of PVA polymer).
Hydrophilicity: Highly hydrophilic due to the presence of hydroxyl groups.
Chemical Reactivity: PVA is relatively inert and does not react with most common chemicals under normal conditions.
Degradability: PVA is biodegradable under certain conditions, especially in aerobic environments.

Mechanical Properties:

Flexibility: PVA films and coatings can be flexible and conform to various surfaces.
Strength: The mechanical strength of PVA can vary based on the grade and molecular weight.

Thermal Properties:

Melting Point: PVA does not have a distinct melting point, but it decomposes upon heating.
Thermal Stability: PVA starts to degrade at elevated temperatures, with decomposition starting around 200°C (392°F).



FIRST AID


Inhalation:

If inhaled and respiratory irritation occurs, move the affected person to fresh air.
If breathing difficulties persist, seek medical attention.


Skin Contact:

In case of skin contact, remove contaminated clothing and wash the affected skin with plenty of water and mild soap.
If irritation or redness occurs, seek medical advice.
Avoid using solvents or harsh chemicals to remove PVA from the skin.


Eye Contact:

Immediately flush the eyes with plenty of water for at least 15 minutes, holding the eyelids open.
Seek medical attention if irritation, redness, or discomfort persists.
Remove contact lenses if easily removable after flushing.


Ingestion:

If accidentally ingested, do not induce vomiting unless directed to do so by medical professionals.
Rinse the mouth and drink plenty of water to dilute the substance.
Seek immediate medical attention and provide medical personnel with relevant information about the ingested substance.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate PPE, including chemical-resistant gloves, safety goggles, and protective clothing, when handling PVA to minimize skin and eye contact.

Ventilation:
Use PVA 1788 in a well-ventilated area to prevent the buildup of dust or vapors.
Consider using local exhaust ventilation to capture and remove any airborne particles.

Avoid Ingestion:
Never eat, drink, or smoke while handling PVA to prevent accidental ingestion.

Prevent Inhalation:
Avoid breathing in dust or vapors by using a dust mask or respirator if necessary, especially when working with powdered forms of PVA.

Spill Management:
In case of spills, contain and clean up PVA using appropriate methods, such as sweeping up dry material or wiping up with absorbent material.
Dispose of waste according to local regulations.

Avoid High Temperatures:
Store PVA 1788 away from heat sources, open flames, and direct sunlight, as exposure to high temperatures can lead to degradation or melting.

Prevent Static Buildup:
PVA 1788 can generate static electricity, so use appropriate precautions to prevent static discharge when handling the material.
Storage:

Storage Area:
Store PVA in a cool, dry, well-ventilated area away from incompatible materials, strong oxidizing agents, and sources of ignition.

Temperature:
Keep PVA 1788 at room temperature or below to maintain its stability and prevent thermal degradation.

Container:
Store PVA 1788 in tightly sealed containers to prevent moisture absorption, which can affect its water-solubility and properties.

Separation:
Store PVA 1788 away from chemicals that may react with it, as well as substances that could contaminate it.

Original Packaging:
Whenever possible, store PVA 1788 in its original packaging, which is often designed to protect it from environmental factors.

Avoid Humidity:
PVA 1788 is hygroscopic and can absorb moisture from the air. Store in a dry environment or use desiccants to maintain product integrity.

Handling of Bags/Containers:
When handling bags or containers of PVA, ensure proper lifting techniques to avoid strain or injury.



SYNONYMS


PVOH (Abbreviation for PolyVinyl Alcohol)
PVAL (Abbreviation for PolyVinyl Alcohol)
PVA Resin
PVO
Vinol
Alcotex
Polyethenol
Alcoholysis Resin
Vinylon
Vinol Fiber
Polyviol
Gohsenol
Kollicoat
Elvanol
Alcotex
Airvol
Kuralon
Alcotex
Mowiol
Gelvatol
Lurex
Kuraray
Gelvatol
Mowiol
Vinacol
Polyvinyl Hydrate
Ethanol Homopolymer
Poval
Vinylon
Povinal
Poval Resin
Ethylene Polymer
Ethenol Polymer
Alkoxol
Poval Polymer
Ethenol Homopolymer
Ethylene Alcohol Polymer
PVA Polymer
Ethenol Resin
Polyvinyl Polyol
Vinyl Alcohol Polymer
PVAL Resin
Ethenol Polymer
Alkoxol Resin
Vinol Resin
Ethenol Polymeric Compound
Vinyl Alcohol Homopolymer
Ethanol Vinyl Polymer
PVAL Polymer
Ethenol Polymer Compound
Alcotex
Hydroxyethylene Polymer
Alcoholysis Resin
Hydroxyethene Polymer
Poly(1-hydroxyethylene)
Hydroxyethyl Polymer
Polyvinyl Ether
Vinovyl Polymer
Alkoxol Polymer
Ethylene Alcohol Homopolymer
Hydroxyethylene Homopolymer
Poly(vinyl alcohol)
Hydroxyethene Homopolymer
Polyvinyl Alcohol Resin
Ethylene Polymer Alcohol
Vinylon Fiber
PVA Copolymer
Hydroxyethyl Resin
Vinyl Alcohol Homopolymer
Ethylene Vinyl Alcohol Polymer
Hydroxyethene Polymer Compound
Ethanol Vinyl Polymer
Ethenol Homopolymer Compound
PVA Compound
Hydroxyethylene Polymer Resin

PVA 2488
PVM/MA COPOLYMER, N° CAS : 9011-16-9, Nom INCI : PVM/MA COPOLYMER. Classification : Polymère de synthèse. Ses fonctions (INCI): Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface. Agent fixant : Permet la cohésion de différents ingrédients cosmétiques. Stabilisateur d'émulsion : Favorise le processus d'émulsification et améliore la stabilité et la durée de conservation de l'émulsion. Agent filmogène : Produit un film continu sur la peau, les cheveux ou les ongles. Agent de fixation capillaire : Permet de contrôler le style du cheveu. Agent de contrôle de la viscosité : Augmente ou diminue la viscosité des cosmétiques. Noms français : 2,5-FURANDIONE, POLYMER WITH METHOXYETHENE; POLYMERE DU METHOXYETHENE ET DU FURANNE-2,5-DIONE. Noms anglais : MALEIC ANHYDRIDE, POLYMER WITH METHYL VINYL ETHER; METHYL VINYL ETHER-MALEIC ANHYDRIDE POLYMER ; Utilisation et sources d'émission. Fabrication de produits textiles, fabrication de colles ou adhésifs
PVM/MA COPOLYMER
cas no 9003-39-8 Plasdone; PVP; Polyvidone; Povidone; 1-vinylpyrrolidin-2-one homopolymer; Plasdone K29-32; Polyvinylpyrrolidone K30; Crospovidone;
PVP K 30
PVP K 30 PVP K 30 is a film former in hair styling products. PVP is an emulsion stabilizer in creams and lotions. PVP can also be a dispersant for hair colorants. PVP K 30 is available as 100% powder and as 20% aqueous solution. PVP (Polyvinylpyrrolidone) K-30 polymer is a hygroscopic, amorphous polymer. PVP K 30 is a linear nonionic polymer that is soluble in water and organic solvents and is pH stable. PVP K 30 forms hard glossy transparent films and have adhesive and cohesive properties. General description Polyvinylpyrrolidone (PVP), also commercially known as K30, is a water soluble polymer. It has a hygroscopic nature with good adhesive properties. It has a stable pH and has the ability to form transparent films. Application PVP has a wide range of usage such as: • an adhesive for making gluesticks and metal adhesives • a dispersant for ceramics • coatings and inks • formation of synthetic fibres and textiles • porous membranes The PVP K 30 E- and I-series To fit more application areas, the E- and I-series of PVP K 30 copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. Storage and handling of PVP K 30 PVP K 30 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 30 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 30) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. USES PVP K 30 is used in as an adhesive in glue stick and hot-melt adhesives PVP K 30 is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP K 30 is used in as an emulsifier and disintegrant for solution polymerization PVP K 30 is used in increase resolution in photoresists for cathode ray tubes (CRT) PVP K 30 is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP K 30 is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP K 30 is used in as a thickening agent in tooth whitening gels PVP K 30 is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP K 30 is used in as an additive to Doro's RNA extraction buffer PVP K 30 is used in as a liquid-phase dispersion enhancing agent in DOSY NMR PVP K 30 is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly PVP K 30 is used in as a stabilizing agent in all inorganic solar cells Other uses of PVP K-30 solution PVP K 30 binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. Applications and Usage Notes of PVP K 30 Adhesives – pressure-sensitive and water-remoistenable types, food packaging (indirect food contact), metal adhesives, abrasives, sandcore binder, rubber to metal adhesives and glue sticks. Ceramics – binder in high temperature fire-prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier. Coatings/lnks – digital printing coating, ball-point inks, protective colloid and leveling agent for emulsion polymers/ coatings/ printing inks, pigment dispersant, water colors for commercial art, temporary protective coatings, paper coatings, waxes and polishes. Electronic Applications – storage batteries, printed circuits, cathode ray tubes, binder for metal salts or amalgams in batteries, gold, nickel, copper and zinc plating, a thickener for solar gel ponds and as an adhesive to prevent leakage of batteries, serves as an expander in cadmium-type electrodes, binder in sintered-nickel powder plates. Membranes – macroporous, multiporous, desalination, gas separating, liquid ultrafiltration, hemodialysis, selective permeability types of membranes, hollow fiber membranes. Metallurgy – processing for both ferrous and non-ferrous metals, coating ingredient to aid or remove material from metal surfaces such as copper, nickel, zinc and aluminum, used in metal quenchant baths. Paper – cellulose papers, rag stock, rag stripping, copying paper, printing paper and electric insulating papers, paper adhesives. Polymerizations – acrylic monomers, unsaturated polyesters, olefins, including PVC, polystyrene beads, substrate for graft polymerization, template in acrylic polymerization. The PVP K 30 W copolymers PVP K 30 is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 30 W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 30 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 30, PVP K 30 E-535 and PVP K 30 E-335. In general, PVP K 30 is less hygroscopic than PVP. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. PVP K-30 20% Solution is a film former in hair styling products. It has an average molecular weight of 1,300,000 in Daltons. Polyvinylpyrrolidone. PVP K-30 solution is a film former. It is suggested for use in hair styling formualations. PVP K-30 solution is a 20 percent solution. It stabilizes emulsions, dispersions and suspensions. It forms clear, hard & glossy film. PVP K 30 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 30 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. What is PVP K 30 Copolymer? PVP K 30 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. The advantages of using PVP K 30 copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP K 30 copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid To fit many application areas, the E and I series of PVP K 30 copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. PVP K 30 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 30 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 30) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP K 30 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 30 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. PVP K 30 is a 70/30 copolymer of PVP K 30 and vinyl acetate supplied as a 50% solution in water. PVP K 30 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 30 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Key Attributes of PVP K 30 Polyvinylpyrrolidone (PVP) can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the pyrrolidone ring. High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts. Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone. Hydrophilicity, where the water solubility of PVP is its dominant feature and frequently a factor along with other properties valuable in numerous applications. Adhesion, taking advantage of the higher molecular weight PVP formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application. Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques. In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP K 30) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP K 30 , N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP K 30 acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP K 30 finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP K 30 thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP K 30 used in industrial, specialty and imaging coatings, printing inks and paints. PVP K 30 provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. Uses of PVP K-30 solution Medical uses of PVP K-30 solution PVP K 30 was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP K 30 is used as a binder in many pharmaceutical tablets; it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption. The long-term effects of crospovidone or povidone within the lung are unknown.) PVP K 30 added to iodine forms a complex called povidone-iodine that possesses disinfectant properties. This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP K 30 is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost. PVP K 30 is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. PVP K 30 is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions. PVP K 30 is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP K 30 is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP K 30 can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP K 30 is useful for making an aqueous mounting medium. PVP K 30 can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production. Safety of PVP K 30 The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses, and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP K 30 has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP K 30 component of the solution. A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP. In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP. Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP K 30 instead. Properties of PVP K 30 PVP K 30 is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol, as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin). When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP K 30 and its oxidized hydrolyzate. History of PVP K 30 PVP K 30 was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP K 30 was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production. The PVP K 30 copolymer PVP K 30 copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. PVP K 30 copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 30 W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP K 30 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 30 E-735 copolymer, PVP K 30 E-535 copolymer and PVP K 30 E- 335 copolymer. In general, PVP K 30 copolymer is less hygroscopic than PVP. PVP K 30 copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP K 30 copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP K 30 copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP K 30 copolymer is used as a binder to allow the aqueous processing of photoresists. PVP K 30 is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene. PVP K 30 is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP K 30 monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives. Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP K 30 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP K 30 (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP K 30 tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP K 30 Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid.
PVP K 30/K 90 (Polyvinylpyrrolidone)
PVP; Povidone; PVPP; Crospovidone; Polyvidone; PNVP; Poly[1-(2-oxo-1-pyrrolidinyl)ethylen]; 1-Ethenyl-2-pyrrolidon homopolymer; 1-Vinyl-2-pyrrolidinon-Polymere CAS NO: 9003-39-8
PVP K 60
PVP K 60 Applications and Usage Notes Adhesives – pressure-sensitive and water-remoistenable types, food packaging (indirect food contact), metal adhesives, abrasives, sandcore binder, rubber to metal adhesives and glue sticks. Ceramics – binder in high temperature fire-prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier. Coatings/lnks – digital printing coating, ball-point inks, water colors for commercial art, temporary protective coatings, paper coatings. Lithography and Photography – foil emulsions, etch coatings, plate storage, gumming of lithographic plates, dampener roll solutions, photo and laser imaging processes. Metallurgy – processing for both ferrous and non-ferrous metals, coating ingredient to aid or remove material from metal surfaces such as copper, nickel, zinc and aluminum, used in metal quenchant baths. Paper – inorganic papers, cellulose papers, rag stock, rag stripping, coloring and beating operations, copying paper, printing paper and electric insulating papers, paper adhesives. PVP K 60 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 60) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. Application of PVP K 60 Polyvinylpyrrolidone solution (PVP) is also known as K60 and can be used in a variety of applications such as biomedical, tissue engineering, and medical materials. To fit more application areas, the E- and I-series of PVP K 60 copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. PVP K 60 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 60 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. PVP K 60 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. PVP K 60 is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 60 W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Other uses of PVP K-60 solution PVP K 60 binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP K 60 is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions. PVP K 60 is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP K 60 is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP K 60 can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP K 60 is useful for making an aqueous mounting medium. PVP K 60 can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production. Safety of PVP K 60 The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses, and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP K 60 has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP K 60 component of the solution. A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP. In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP. Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP K 60 instead. Plasticizers and polymers: Most PVP K 60 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 60, PVP K 60 E-535 and PVP K 60 E-335. In general, PVP K 60 is less hygroscopic than PVP. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Storage and handling of PVP K 60 PVP K 60 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. PVP K-60 20% Solution is a film former in hair styling products. It has an average molecular weight of 1,300,000 in Daltons. Polyvinylpyrrolidone. PVP K-60 solution is a film former. It is suggested for use in hair styling formualations. PVP K-60 solution is a 20 percent solution. It stabilizes emulsions, dispersions and suspensions. It forms clear, hard & glossy film. In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP K 60) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP K 60 , N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. The advantages of using PVP K 60 copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP K 60 copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties Key Attributes of PVP K 60 -Polyvinylpyrrolidone (PVP) can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the pyrrolidone ring. -High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts. -Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone. -Hydrophilicity, where the water solubility of PVP is its dominant feature and frequently a factor along with other properties valuable in numerous applications. -Adhesion, taking advantage of the higher molecular weight PVP formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application. -Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques. Applications and Usage Notes of PVP K 60 -Adhesives – pressure-sensitive and water-remoistenable types, food packaging (indirect food contact), metal adhesives, abrasives, sandcore binder, rubber to metal adhesives and glue sticks. -Ceramics – binder in high temperature fire-prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier. -Coatings/lnks – digital printing coating, ball-point inks, protective colloid and leveling agent for emulsion polymers/ coatings/ printing inks, pigment dispersant, water colors for commercial art, temporary protective coatings, paper coatings, waxes and polishes. -Electronic Applications – storage batteries, printed circuits, cathode ray tubes, binder for metal salts or amalgams in batteries, gold, nickel, copper and zinc plating, a thickener for solar gel ponds and as an adhesive to prevent leakage of batteries, serves as an expander in cadmium-type electrodes, binder in sintered-nickel powder plates. -Membranes – macroporous, multiporous, desalination, gas separating, liquid ultrafiltration, hemodialysis, selective permeability types of membranes, hollow fiber membranes. -Metallurgy – processing for both ferrous and non-ferrous metals, coating ingredient to aid or remove material from metal surfaces such as copper, nickel, zinc and aluminum, used in metal quenchant baths. -Paper – cellulose papers, rag stock, rag stripping, copying paper, printing paper and electric insulating papers, paper adhesives. -Polymerizations – acrylic monomers, unsaturated polyesters, olefins, including PVC, polystyrene beads, substrate for graft polymerization, template in acrylic polymerization. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. PVP K 60 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP K 60 acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP K 60 finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP K 60 thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP K 60 used in industrial, specialty and imaging coatings, printing inks and paints. PVP K 60 provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP K 60 is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene. PVP K 60 is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP K 60 monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives. Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP K 60 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP K 60 (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP K 60 tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP K 60 Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. PVP K 60 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 60) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP K 60 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 60 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. PVP K 60 is a 70/30 copolymer of PVP K 60 and vinyl acetate supplied as a 50% solution in water. PVP K 60 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 60 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Uses of PVP K-60 solution Medical uses of PVP K-60 solution PVP K 60 was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP K 60 is used as a binder in many pharmaceutical tablets; it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption. The long-term effects of crospovidone or povidone within the lung are unknown.) PVP K 60 added to iodine forms a complex called povidone-iodine that possesses disinfectant properties. This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP K 60 is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost. PVP K 60 is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Properties of PVP K 60 PVP K 60 is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol, as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin). When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP K 60 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 60 E-735 copolymer, PVP K 60 E-535 copolymer and PVP K 60 E- 335 copolymer. In general, PVP K 60 copolymer is less hygroscopic than PVP. USES of PVP K 60 It is used in as an adhesive in glue stick and hot-melt adhesives It is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP K 60 is used in as an emulsifier and disintegrant for solution polymerization It is used in increase resolution in photoresists for cathode ray tubes (CRT) PVP K 60 is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters It is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating It is used in as a thickening agent in tooth whitening gels PVP K 60 is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation It is used in as an additive to Doro's RNA extraction buffer It is used in as a liquid-phase dispersion enhancing agent in DOSY NMR PVP K 60 is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly PVP K 60 is used in as a stabilizing agent in all inorganic solar cells PVP K 60 copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP K 60 copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP K 60 copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP K 60 copolymer is used as a binder to allow the aqueous processing of photoresists. History of PVP K 60 PVP K 60 was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP K 60 was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production. The PVP K 60 copolymer PVP K 60 copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. PVP K 60 copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 60 W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution.
PVP K 85
PVP K 85 PVP K 85 Solution is a hygroscopic, amorphous polymer supplied as a clear aqueous solution. It can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. This product is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry. PVP products are recommended for dishwashing, fabric care, household cleaning, and industrial and institutional cleaning applications. Polyvinylpyrrolidone (PVP K 85). It is in form of aqueous solution. It is linear, random and is produced by the free-radical polymerization. It is hygroscopic and amorphous. It has high polarity, dispersany, adhesion and cohesion. It forms hard, glossy and oxygen permeable film. It is soluble in water and polar solvents. Insoluble in esters, ethers, ketones and hydrocarbons. Suitable for digital ink-jet printing. PVP K 85 100% Powder is soluble in water and many organic solvents and it forms hard, transparent, glossy film. PVP is compatible with most inorganic salts and many resins. PVP stabilizes emulsions, dispersions and suspensions. While PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K 85 100% Powder appears as a white powder. PVP (Polyvinylpyrrolidone) K-85 polymer is a hygroscopic, amorphous polymer. They are linear nonionic polymers that are soluble in water and organic solvents and are pH stable. PVP K 85 forms hard glossy transparent films and have adhesive, cohesive and dispersive properties. Key Attributes of PVP K 85  Polyvinylpyrrolidone (PVP) can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the pyrrolidone ring.  High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.  Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone.  Hydrophilicity, where the water solubility of PVP is its dominant feature and frequently a factor along with other properties valuable to numerous applications.  Adhesion, taking advantage of the molecular weight PVP formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.  Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques. Applications and Usage Notes  Adhesives – pressure-sensitive and water-remoistenable types of adhesives, food packaging (indirect food contact), metal adhesives, abrasives, sandcore binder, rubber to metal adhesives and glue sticks.  Ceramics – binder in high temperature fire prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier.  Glass and Glass Fibers – acts as a binder, lubricant and coating agent.  Coatings/lnks – digital printing coating, ball-point inks, protective colloid and leveling agent for emulsion polymers/ coatings/ printing inks, pigment dispersant, water-colors for commercial art, temporary protective coatings, paper coatings, waxes and polishes.  Electronic Applications – storage batteries, printed circuits, cathode ray tubes, binder for metal salts or amalgams in batteries, gold, nickel, copper and zinc plating, a thickener for solar gel ponds and as an adhesive to prevent leakage of batteries, serves as an expander in cadmium-type electrodes, binder in sintered-nickel powder plates.  Lithography and Photography – foil emulsions, etch coatings, plate storage, gumming of litho- graphic plates, dampener roll solutions, photo and laser imaging processes, microencapsulation, thermal recording, carrier, finisher preserver of lithographic plates, thermal transfer recording ribbons and optical recording discs.  Fibers and Textiles – synthetic fibers, dyeing and printing, fugitive tinting, dye stripping and dispersant, scouring, delustering, sizing and finishing, greaseproofing aid, soil release agent. Widely used as dye dispersant and to disperse titanium dioxide.  Membranes – macroporous, multiporous, desalination, gas separating, liquid ultrafiltration, hemodialysis, selective permeability types of membranes, hollow fiber membranes.  Metallurgy – processing for both ferrous and non ferrous metals, coating ingredient to aid or remove material from metal surfaces such as copper, nickel, zinc and aluminum.  Paper – inorganic papers, cellulose papers, rag stock, rag stripping, coloring and beating operations, copying paper, printing paper and electric insulating papers, paper adhesives.  Polymerizations – acrylic monomers, unsaturated polyesters, olefins, including PVC, styrene beads, substrate for graft polymerization, template in acrylic polymerization.  Water and Waste Treatment, and Hygiene – clogging of reverse osmosis membranes, water treatment in fish hatchery ponds, removal of oil, dyes from waste water and waste water clarifier in papermaking, in deodorants for neutralization of irritant and poisonous gas, in air conditioning filters. Polyvinylpyrrolidone (PVP K 85) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/85 to 85/70 vinyl acetate to vinylpyrrolidone. PVP K 85 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (85, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 85 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. What is PVP K 85 Copolymer? PVP K 85 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. Ashland offers formulators a series of vinylpyrrolidone/vinyl acetate copolymers. Members of the PVP K 85 copolymer series serve as primary film formers in a variety of products demanding different degrees of water resistance. These copolymers feature specific affinity for hair, skin and smooth surfaces such as wood, glass, paper, and metal, yet do not require solvents for removal. The advantages of using PVP K 85 copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP K 85 copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid The PVP K 85 E and I copolymer Series To fit many application areas, the E and I series of PVP K 85 copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. The PVP K 85 copolymer PVP K 85 copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. The PVP K 85 W copolymers PVP K 85 copolymer is a 70/85 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 85 W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP K 85 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 85 E-735 copolymer, PVP K 85 E-535 copolymer and PVP K 85 E- 335 copolymer. In general, PVP K 85 copolymer is less hygroscopic than PVP. PVP K 85 copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP K 85 copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP K 85 copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP K 85 copolymer is used as a binder to allow the aqueous processing of photoresists. Storage and handling PVP K 85 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 85 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 85 ) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/85 to 85/70 vinyl acetate to vinylpyrrolidone. PVP K 85 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (85, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 85 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP K 85 E- and I-series To fit more application areas, the E- and I-series of PVP K 85 copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP K 85 W copolymers PVP K 85 is a 70/85 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 85 W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 85 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 85, PVP K 85 E-535 and PVP K 85 E-335. In general, PVP K 85 is less hygroscopic than PVP. Abstract In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP K 85 ) copolymer compositions (70/85, 60/40, 50/50 and 85/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP K 85 , N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP K 85 acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP K 85 finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP K 85 thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP K 85 used in industrial, specialty and imaging coatings, printing inks and paints. PVP K 85 provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP K 85 is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene.[2] PVP K 85 is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP K 85 monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives.[2] Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP K 85 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP K 85 (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP K 85 tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. (See image below) Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP K 85 Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. The PVP K 85 E and I copolymer Series To fit many application areas, the E and I series of PVP K 85 copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-735, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. Storage and handling PVP K 85 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 85 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 85 ) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/85 to 85/70 vinyl acetate to vinylpyrrolidone. PVP K 85 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (85, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 85 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP K 85 W copolymers PVP K 85 is a 70/85 copolymer of PVP K 85 and vinyl acetate supplied as a 50% solution in water. PVP K 85 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 85 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. USES Medical PVP K 85 was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP K 85 is used as a binder in many pharmaceutical tablets;[2] it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption.[3] The long-term effects of crospovidone or povidone within the lung are unknown.) PVP K 85 added to iodine forms a complex called povidone-iodine that possesses disinfectant properties.[4] This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP K 85 is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost.[5] PVP K 85 is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Technical PVP K 85 is used in as an adhesive in glue stick and hot-melt adhesives PVP K 85 is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP K 85 is used in as an emulsifier and disintegrant for solution polymerization PVP K 85 is used in increase resolution in photoresists for cathode ray tubes (CRT)[9] PVP K 85 is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP K 85 is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP K 85 is used in as a thickening agent in tooth whitening gels[10] PVP K 85 is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP K 85 is used in as an additive to Doro's RNA extraction buffer[citation needed] PVP K 85 is used in as a liquid-phase dispersion enhancing agent in DOSY NMR [11] PVP K 85 is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly[12] PVP K 85 is used in as a stabilizing agent in all inorganic solar cells[13] Other uses PVP K 85 binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP K 85 is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions.[14][15] PVP K 85 is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP K 85 is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP K 85 can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP K 85 is useful for making an aqueous mounting medium.[16] PVP K 85 can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production.[17] Safety of PVP K 85 The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses,[18] and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP K 85 has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP K 85 component of the solution.[19] A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP.[20] In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP.[21] Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP K 85 instead. Properties of PVP K 85 PVP K 85 is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol,[24] as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin).[25] When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP K 85 and its oxidized hydrolyzate. History of PVP K 85 PVP K 85 was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP K 85 was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production.
PVP K 90
PVP K 90 PVP K 90 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 90 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. What is PVP K 90 Copolymer? PVP K 90 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Storage and handling of PVP K 90 PVP K 90 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 90 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 90) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. The PVP K 90 E- and I-series To fit more application areas, the E- and I-series of PVP K 90 copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP K 90 W copolymers PVP K 90 is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 90 W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 90 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 90, PVP K 90 E-535 and PVP K 90 E-335. In general, PVP K 90 is less hygroscopic than PVP. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. PVP K-90 20% Solution is a film former in hair styling products. It has an average molecular weight of 1,300,000 in Daltons. Polyvinylpyrrolidone. PVP K-90 solution is a film former. It is suggested for use in hair styling formualations. PVP K-90 solution is a 20 percent solution. It stabilizes emulsions, dispersions and suspensions. It forms clear, hard & glossy film. Key Attributes of PVP K 90 Polyvinylpyrrolidone (PVP) can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the pyrrolidone ring. High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts. Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone. Hydrophilicity, where the water solubility of PVP is its dominant feature and frequently a factor along with other properties valuable in numerous applications. Adhesion, taking advantage of the higher molecular weight PVP formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application. Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques. Applications and Usage Notes of PVP K 90 Adhesives – pressure-sensitive and water-remoistenable types, food packaging (indirect food contact), metal adhesives, abrasives, sandcore binder, rubber to metal adhesives and glue sticks. Ceramics – binder in high temperature fire-prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier. Coatings/lnks – digital printing coating, ball-point inks, protective colloid and leveling agent for emulsion polymers/ coatings/ printing inks, pigment dispersant, water colors for commercial art, temporary protective coatings, paper coatings, waxes and polishes. Electronic Applications – storage batteries, printed circuits, cathode ray tubes, binder for metal salts or amalgams in batteries, gold, nickel, copper and zinc plating, a thickener for solar gel ponds and as an adhesive to prevent leakage of batteries, serves as an expander in cadmium-type electrodes, binder in sintered-nickel powder plates. Membranes – macroporous, multiporous, desalination, gas separating, liquid ultrafiltration, hemodialysis, selective permeability types of membranes, hollow fiber membranes. Metallurgy – processing for both ferrous and non-ferrous metals, coating ingredient to aid or remove material from metal surfaces such as copper, nickel, zinc and aluminum, used in metal quenchant baths. Paper – cellulose papers, rag stock, rag stripping, copying paper, printing paper and electric insulating papers, paper adhesives. Polymerizations – acrylic monomers, unsaturated polyesters, olefins, including PVC, polystyrene beads, substrate for graft polymerization, template in acrylic polymerization. Abstract of PVP K-90 solution In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP K 90) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP K 90 , N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. The advantages of using PVP K 90 copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP K 90 copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid The PVP K 90 E and I copolymer Series To fit many application areas, the E and I series of PVP K 90 copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. PVP K 90 copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 90 polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 90) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP K 90 copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 90 copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. PVP K 90 is a 70/30 copolymer of PVP K 90 and vinyl acetate supplied as a 50% solution in water. PVP K 90 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 90 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP K 90 acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP K 90 finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP K 90 thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP K 90 used in industrial, specialty and imaging coatings, printing inks and paints. PVP K 90 provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP K 90 is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene. PVP K 90 is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP K 90 monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives. Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP K 90 Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP K 90 (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP K 90 tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP K 90 Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. Uses of PVP K-90 solution Medical uses of PVP K-90 solution PVP K 90 was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP K 90 is used as a binder in many pharmaceutical tablets; it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption. The long-term effects of crospovidone or povidone within the lung are unknown.) PVP K 90 added to iodine forms a complex called povidone-iodine that possesses disinfectant properties. This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP K 90 is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost. PVP K 90 is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Properties of PVP K 90 PVP K 90 is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol, as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin). When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP K 90 and its oxidized hydrolyzate. History of PVP K 90 PVP K 90 was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP K 90 was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production. The PVP K 90 copolymer PVP K 90 copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. PVP K 90 copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 90 W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP K 90 copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 90 E-735 copolymer, PVP K 90 E-535 copolymer and PVP K 90 E- 335 copolymer. In general, PVP K 90 copolymer is less hygroscopic than PVP. PVP K 90 copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP K 90 copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP K 90 copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP K 90 copolymer is used as a binder to allow the aqueous processing of photoresists. USES PVP K 90 is used in as an adhesive in glue stick and hot-melt adhesives PVP K 90 is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP K 90 is used in as an emulsifier and disintegrant for solution polymerization PVP K 90 is used in increase resolution in photoresists for cathode ray tubes (CRT) PVP K 90 is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP K 90 is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP K 90 is used in as a thickening agent in tooth whitening gels PVP K 90 is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP K 90 is used in as an additive to Doro's RNA extraction buffer PVP K 90 is used in as a liquid-phase dispersion enhancing agent in DOSY NMR PVP K 90 is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly PVP K 90 is used in as a stabilizing agent in all inorganic solar cells Other uses of PVP K-90 solution PVP K 90 binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP K 90 is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions. PVP K 90 is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP K 90 is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP K 90 can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP K 90 is useful for making an aqueous mounting medium. PVP K 90 can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production. Safety of PVP K 90 The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses, and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP K 90 has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP K 90 component of the solution. A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP. In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP. Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP K 90 instead.
PVP K 90
PVP K 90 is soluble in water and many organic solvents and it forms hard, transparent, glossy film.
PVP K 90 is compatible with most inorganic salts and many resins.
PVP K 90 stabilizes emulsions, dispersions and suspensions.

CAS: 9003-39-8
MF: CH4
MW: 16.04246
EINECS: 1312995-182-4

PVP K 90, also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone.
PVP K 90 is available in a range of molecular weights and related viscosities, and can be selected according to the desired application properties.
While PVP K 90 is used as a film former in hair styling products, PVP K 90 can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP K 90 can be used in toothpastes and mouthwashes.
PVP K 90 appears as a white powder.

PVP K 90 is abbreviated as PVP, and is the polymer of vinylpyrrolidone.
According to the different degree of polymerization, PVP K 90 is further classified into soluble PVP and insoluble PVPP (polyvinyl polypyrrolidone).
Molecular weight of the soluble PVP K 90 is 8,000 to 10,000.
The soluble PVP K 90 can be used as a precipitating agent which can be settle down through its action with polyphenols.
Using this method, PVP K 90 is easily to have residual PVP in the alcohol.
Due to the savings effect of PVP K 90 inside the human body, the World Health Organization doesn’t recommend to apply this substance.

In recent years, the use of soluble PVP K 90 has been rare.
Insoluble PVP K 90 system had began to be used in the beer industry since the early 1960s.
PVP K 90 has a relative molecule weight greater than the relative mass greater than 700,000.
PVP K 90 is a insoluble polymer derived from the further cross-linking and polymerization of PVP and can be used as an adsorbent of polyphenols with a good efficacy.

PVP K 90 is one of the three major pharmaceutical new excipients and can be used as the co-solvent of tablets, granules, and injection, as the glidant of capsules, as the dispersant agent of liquid preparations and the colorant, as the stabilizer of enzyme and heat sensitive drug, as the co-precipitating agent of poorly soluble drugs, and as the detoxicant of ophthalmic drugs and lubricants.
PVP K 90 is industrially used as expanded polystyrene additive, as the gelling agents for suspension polymerization, stabilizer, and fiber treating agents, paper processing aids, adhesives, and thickening agents.

PVP K 90 and its copolymers CAP is an important raw material of cosmetics, mainly used for hair retaining agent.
The film PVP K 90 formed in the hair is elastic and shiny, and has excellent carding property as well as being free of dust.
Adopting different category of resin can meet various kinds of relative humidity climatic conditions.
Therefore, PVP K 90 is an indispensable raw material in styling hair cream, hair gel, and mousse.
PVP K 90 can also be used for the cosmetics of skin moisturizing agents and the dispersants for grease based hair dying, also as foam stabilizers, and can improve the consistency of the shampoo.
Insoluble PVP K 90 is the stabilizer of beer and juice which can improve its transparency, color, and flavor.

PVP K 90 is a water soluble polyamide.
Commercially available PVP K 90 is divided into four viscosity grades according to its press K value (Fikentscher K value): K-15, K-30, K-60, K-90, with the average molecular weight being 10,000, 40000,160000, and 360000, respectively.
K value or molecular weight is an important factor which decides the various properties of PVP.
PVP K 90 is dissolved in water, chlorinated solvents, alcohol, amine, nitro-paraffin and low molecular weight fatty acids, and is mutually soluble with most inorganic salts and a variety of resin; insoluble in acetone and ether.

PVP K 90 used for the matrix of dropping pill matrix is odorless, tasteless, white to pale yellow waxy solid with the relative density being 1.062, and its 5% aqueous solution pH being 3 to 7.
PVP K 90 is hygroscopic and of good thermal stability, and can be dissolved in various kinds of organic solvents, and has high melting point.
Adding certain natural or synthetic polymers or organic compounds can effectively adjust the PVP K 90’s hygroscopicity and softness.
PVP K 90 is not prone to have chemical reaction.
Under normal storage conditions, dry PVP K 90 is quite stable.
PVP K 90 has excellent physical inertia and biocompatibility and has not stimulation to skin, eyes no stimulation with no allergic reactions and being non-toxic.

Because of the hydrogen bonding or complexation effect, PVP K 90’s viscosity is increased and this further inhibits the formation and growth of crystallized nuclei of drugs, making the drug being in the amorphous state.
The dropping pill whose matrix is PVP K 90 can enhance the dissolution and bioavailability of poorly soluble drugs.
In general, the greater the PVP K 90 amount, the higher dissolution and solubility of drug in the medium.
Susana et al have studied the dissolution of the PVP K 90 solid dispersant of the slightly soluble drug albendazole.
The increased amount of PVP K 90 can increase the dissolution rate and efficiency of drug inside the solid dispersant.

Teresa et al have studied the dissolution of the poorly soluble drugs, flunarizine in PVP K 90 solid dispersant and obtained similar conclusion.
PVP K 90 also found that the higher the content, the more significant increase in dissolution.
IR has showed that flunarizine and PVP K 90 has no chemical reaction except in some cases that a best dissolution efficacy is obtained only in certain ratio between some drugs with the PVP.
Tantishaiyakul et al has found that: when the ratio of piroxicam: PVP K 90 is 1:5 and 1:6, the dissolution of the solid dispersant is the largest with a 40 times as high as that of single drug within 5min.
PVP K 90 can also be dissolved in another molten dropping pill matrix, such as polyethylene glycol (PEG), polyoxyethylene monostearate (S-40), poloxamer and stearyl acid, glyceryl monostearate, etc for making complex matrix.

PVP K 90, a polymer of vinylpyrrolidinone, is an excipient used as a suspending and dispersing agent.
Injectable preparations containing polymers with a molecular weight in the order of 12,000 have caused painful local granulomatous lesions.
This has led to the withdrawal of PVP K 90 from such preparations in some countries.
PVP K 90 was formerly also used as a plasma expander but, because it was sequestered within the liver and spleen, this use has been discontinued.
However, PVP K 90 remains widely used as a vehicle for ophthalmic preparations, and as the major component of artificial tears.

PVP K 90 Chemical Properties
Melting point: >300 °C
Boiling point: 90-93 °C
Density: 1,69 g/cm3
Storage temp.: 2-8°C
Solubility H2O: soluble100mg/mL
Form: powder
Color: White to yellow-white
PH: 3.0-5.0
Water Solubility: Soluble in water.
Sensitive: Hygroscopic
Merck: 14,7697
Stability: Stable. Incompatible with strong oxidizing agents.
Light sensitive. Hygroscopic.
InChI: InChI=1S/C8H15NO/c1-3-7(2)9-6-4-5-8(9)10/h7H,3-6H2,1-2H3
InChIKey: FAAHNQAYWKTLFD-UHFFFAOYSA-N
IARC: 3 (Vol. 19, Sup 7, 71) 1987
EPA Substance Registry System: PVP K 90 (9003-39-8)

Commonly used PVP K 90 level in the cosmetic industry is K-30.
Commercialized PVP K 90 is white and free flowing powder or solids with its content in the mass fraction of 20%, 30%, 45% and 50% aqueous solution.
PVP K 90 is soluble in water and is hygroscopic with a moisture equilibrium being 1/3 of the relative humidity of the environment.
Similar as the protein hydration action, each monomer associates with 0.5mol water.
PVP K 90 is not easy to have chemical reaction.

When stored at normal conditions, dry PVP K 90 is quite stable.
Solution undergone mildew treatment is also stable.
When heated in air to 150 °C or mixed with ammonium persulfate to heat at 90 °C for 30min, PVP K 90 will be exchanged to become a water-insoluble compound.
In the presence of azo compound or a dichromate oxidizing agent, light will cause PVP K 90 solution to become gel.
The co-heating of PVP K 90 solution with strong base (such as sodium silicate or trisodium phosphate) will generate precipitation.
Many different compounds can generate complexes with PVP.

For example, the complexes of PVP and iodine is very stable and have a good bactericidal effect and can reduce its toxicity; Adding the copolymers of the polyacrylic acid, tannic acid or methyl vinyl ether and maleic acid to the aqueous solution of PVP K 90 will generate insoluble complexes which are insoluble in water, alcohols and ketones.
But when being treated with base for neutralize the poly-acid can reverse the reaction; complexation between PVP K 90 and toxins, drugs and toxic chemicals can reduce their toxicity; some kinds of dyes can also form a strong complex with PVP K 90, which is the basis for using PVP K 90 as a dye bleaching agent.

PVP K 90 is the cross-linked homopolymer of pure vinylpyrrolidone.
PVP K 90 is hygroscopic and free-flowing white or off-white powder.
PVP K 90 has a slight foul smell.
PVP K 90 is insoluble in common solvents such as water, ethanol and ether.
So PVP K 90's molecule weight range can’t be measured.
However, PVP K 90 has ability to form complex with various kinds of substances (such as “Hu” class substance which can lead to the discoloration of a variety of wines and beverages discoloration).

Also PVP K 90 is easily to be removed after filtration because of its insolubility.
PVP K 90 occurs as a fine, white to creamy-white colored, odorless or almost odorless, hygroscopic powder.
PVP K 90 with K-values equal to or lower than 30 are manufactured by spray-drying and occur as spheres.
PVP K 90 and higher K-value povidones are manufactured by drum drying and occur as plates.

PVP K 90 is soluble in water and other polar solvents.
For example, PVP K 90 is soluble in various alcohols, such as methanol and ethanol, as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin).
When dry PVP K 90 is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water.
In solution, PVP K 90 has excellent wetting properties and readily forms films.
This makes PVP K 90 good as a coating or an additive to coatings.
A 2014 study found fluorescent properties of PVP K 90 and its oxidized hydrolyzate.

Uses
In the early 1950s, older, with shellac and oil-based hairspray had been rapidly replaced by PVP K 90 sprays which are still widely used until now.
PVP K 90 can form wet, transparent film on the hair which is shiny and has good lubrication effect.
PVP K 90 has good compatibility with a variety of good propellant and also has corrosion resistance.
PVP K 90 is widely used in hair styling, as the film former in combing products, as the creatinine and stabilizer of skin care lotions and creams, as the base stock material for eye and facial cosmetics and lipstick base, and also as hair dye dispersants and shampoo foam stabilizer.

PVP K 90 has detoxification effect and can reduce the irritation effects of other preparation on the skin and eyes.
PVP K 90 is also used as toothpaste detergents, gelling agents and antidotes.
The main drawback of PVP K 90 is its sensitivity to moisture.
However, this issue can be tackled by using its vinyl acetate copolymer in order to mitigate the effects of moisture and humidity.
In addition, PVP K 90 also has wide application in the pharmaceutical, beverage and textile industries.

Clarifying agent; pigment stabilizer; colloidal stabilizer; PVP K 90 is mainly used for beer clarifying and quality stabilizing (reference amount 8~20g/100L, maintained for 24h and remove it by filtration), and can also be applied in combination with enzymes (protease) and protein adsorbents.
PVP K 90 is also used to clarify the wine and as a stabilizer to prevent discoloration (reference amount 24~72g/100L).
Clarifying agents; stabilizers; thickeners agent; tablet fillers; dispersants; PVP K 90 of molecular weight 360,000 are often used as the clarifying agent of beer, vinegar, and grape wine.
Used as the fixing liquid for gas chromatography.

PVP K 90 is used as a colloidal stabilizer and clarifying agent for beer clarification. Apply proper amount according the demands of production.
PVP K 90 can be used for pharmacy, aquaculture, and livestock disinfectant for the sterilization of the skin and mucous.
PVP K 90 molecule has an amide bond for absorbing the hydroxyl groups located in polyphenol molecule to form hydrogen bonds, and therefore, can be used as the stabilizer of beer, fruit wine/grape wine, and drinking wine to extend their shelf life and improve the transparency, color and taste.
The products have two specifications: disposable type and regeneration type.
Disposable products are suitable for application by SMEs; renewable products demand the purchase of special filtration equipment; but since PVP K 90 is recyclable, it is suitable for large breweries for recycle application.

In daily cosmetics, PVP K 90 and its copolymer has good dispersion property and filming property, and thus being able to be used as a setting lotion, hair spray and styling mousse, as opacifiers for hair care agents, as the stabilizer of shampoo foam, as wave styling agent and as the dispersants and affinity agents in hair dye.
Adding PVP K 90 to cream, sunscreen, and hair removal agent can enhance wetting and lubricating effect.
Taking advantage of the excellent properties of PVP K 90 such as surface activity, film-forming and non-irritating to the skin, no allergic reactions, etc., has broad prospects in its application in hair care and skin care products.

PVP K 90 is used as an adhesive in glue sticks; an emulsifier and a disintegrant for solution polymerization; an additive to Doro's RNA extraction buffer; as a liquid-phase dispersion enhancing agent in diffusion-ordered spectroscopy (DOSY) NMR and as a thickening agent in tooth whitening gels.
PVP K 90 finds use in personal care products like shampoos and toothpastes, in ink for inkjet printers as well as in contact lens solutions.
PVP K 90 is used as a food additive and in the wine industry as a fining agent for white wine.
PVP K 90 is used as a capping agent to synthesize silver nanowires through a polyol process.

Pharmaceutical Applications
Although PVP K 90 is used in a variety of pharmaceutical formulations, it is primarily used in solid-dosage forms.
In tableting, PVP K 90 solutions are used as binders in wet-granulation processes.
PVP K 90 is also added to powder blends in the dry form and granulated in situ by the addition of water, alcohol, or hydroalcoholic solutions.
PVP K 90 is used as a solubilizer in oral and parenteral formulations, and has been shown to enhance dissolution of poorly soluble drugs from solid-dosage forms.

PVP K 90 solutions may also be used as coating agents or as binders when coating active pharmaceutical ingredients on a support such as sugar beads.
PVP K 90 is additionally used as a suspending, stabilizing, or viscosity-increasing agent in a number of topical and oral suspensions and solutions.
The solubility of a number of poorly soluble active drugs may be increased by mixing with povidone.
Special grades of pyrogen-free PVP K 90 are available and have been used in parenteral formulations.

Medical
PVP K 90 is used as a binder in many pharmaceutical tablets; it simply passes through the body when taken orally.
PVP K 90 added to iodine forms a complex called povidone-iodine that possesses disinfectant properties.
PVP K 90 is used in various products such as solutions, ointment, pessaries, liquid soaps, and surgical scrubs.
PVP K 90 is sold under the trade names Pyodine and Betadine, among others.
PVP K 90 is used in pleurodesis (fusion of the pleura because of incessant pleural effusions).
For this purpose, PVP K 90 is as effective and safe as talc, and may be preferred because of easy availability and low cost.

PVP K 90 is used in some contact lenses and their packaging solutions.
PVP K 90 reduces friction, thus acting as a lubricant, or wetting agent, built into the lens.
PVP K 90 is used as a lubricant in some eye drops, e.g. Bausch & Lomb's Soothe.
PVP K 90 was used as a plasma volume expander for trauma victims after the 1950s.

PVP K 90 is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping.
Autopsies have found that PVP K 90 contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption.
The long-term effects of crospovidone or povidone within the lung are unknown.

Technical
PVP K 90 is also used in many technical applications:
as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process,
as an emulsifier and disintegrant for solution polymerization,
to increase resolution in photoresists for cathode ray tubes (CRT),
in aqueous metal quenching,
for production of membranes, such as dialysis and water purification filters,
as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating,
as a thickening agent in tooth whitening gels,
as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms,(syrups, soft gelatine capsules) and as an inhibitor of recrystallisation,
as an additive to Doro's RNA extraction buffer,
as a liquid-phase dispersion enhancing agent in DOSY NMR,
as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle, synthesis and their self-assembly,
as a stabilizing agent in all inorganic solar cells.

Other uses
PVP K 90 binds to polar molecules exceptionally well, owing to its polarity.
This has led to PVP K 90's application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers.
PVP K 90 is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes.
PVP K 90 has also been used in contact lens solutions and in steel-quenching solutions.
PVP K 90 is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some.
As a food additive, PVP K 90 is a stabilizer and has E number E1201.
PVPP (crospovidone) is E1202.

PVP K 90 is also used in the wine industry as a fining agent for white wine and some beers.
In in-vitro fertilisation laboratories, PVP K 90 is used to slow down spermatozoa in order to capture them for e.g. ICSI.
In molecular biology, PVP K 90 can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer.
PVP K 90 is also exceptionally good at absorbing polyphenols during DNA purification.
Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR.
In microscopy, PVP is useful for making an aqueous mounting medium.
PVP K 90 can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production.

Identification Test
Solubility: soluble in water, ethanol and chloroform and insoluble in ether.
This is measured by the OT-42 method.
Dichromate precipitation test: in 5 mL of2% sample solution, add 5 mL dilute hydrochloric acid solution (TS-117), further add 5 mL of water plus 2 mL of 10% potassium dichromate solution and 2ml.
This should form an orange precipitate.
Take 75 mg of cobalt nitrate and 300 mg of ammonium thiocyanate for being dissolved in 2ml of water; add 5 mL of 2% aqueous sample solution; after the mixing, add dilute hydrochloric acid test solution (TS-117) for acidification.
This should form light blue precipitate.
Take 5 mL of 2% sample solution; add 1 mL of 25% hydrochloric acid, 5 mL of 5% barium chloride and 1 mL 5% molybdenum tungsten phosphoric acid solution.

This should generate a lot of white precipitate which gradually turns blue in the sunlight.
The pH value of 5% sample solution should be 3.0 to 3.7.
This is measured by conventional means.
Adding a few drops of iodine test solution (TS-124) to 5 mL of 0.5% sample solution should produce a deep red color.
Take 1 g of sample, add water to 10 ml as a suspension, add 0.1 mL of iodine test solution (TS-124), after mixing by shaking for 30s, iodine test solution should fade (to distinguish polyvinylpyrrolidone due to that polyvinylpyrrolidone can form red color).
Add 1 mL of starch test solution (TS-235), after shaking and mixing, there should be no blue color formed. to produce blue.

Production method
PVP K 90's crude product comes from the polymerization of vinylpyrrolidone under basic catalyst or the existence of N, N'-divinyl amidine and further cross-inking reaction.
Then use water, 5% acetic acid and 50% ethanol for reflux to until extract ≤50mg/kg (for over 3h).
The 30% to 60% aqueous solution of the purified 1-vinyl-2-pyrrolidone, in the presence of ammonia or amines and also with hydrogen peroxide as the catalyst, has cross-linking and homo-polymerization reaction at a temperature of 50 °C and subject to further purification to obtain the final product.

PVP K 90 is manufactured by the Reppe process.
Acetylene and formaldehyde are reacted in the presence of a highly active copper acetylide catalyst to form butynediol, which is hydrogenated to butanediol and then cyclodehydrogenated to form butyrolactone.
PVP K 90 is produced by reacting butyrolactone with ammonia.
This is followed by a vinylation reaction in which pyrrolidone and acetylene are reacted under pressure.
The monomer, vinylpyrrolidone, is then polymerized in the presence of a combination of catalysts to produce povidone.

Contact Allergens
PVP K 90 is widely used as is in cosmetics such as hair care products and in medical products.
PVP K 90 acts as iodophor in iodine-polyvinylpyrrolidone.
PVP K 90 is an irritant and has been claimed as the allergen in some cases of dermatitis from iodine-polyvinylpyrrolidone (although iodine is more likely the hapten).
PVP K 90 may cause type I contact urticaria or anaphylaxis.

Biochem/physiol Actions
PVP K 90 can bind to polyphenol.
Thus, PVP K 90 is known to be used for RNA isolation from plants rich in polyphenols.
PVP K 90 is extensively used in the synthesis of nanoparticles.

Synonyms
N-VINYL-2-PYRROLIDONE
88-12-0
1-vinylpyrrolidin-2-one
N-Vinylpyrrolidone
1-Vinyl-2-pyrrolidone
9003-39-8
N-Vinyl-2-pyrrolidinone
1-Vinyl-2-pyrrolidinone
Vinylpyrrolidone
Povidone
1-ethenylpyrrolidin-2-one
N-Vinylpyrrolidinone
2-Pyrrolidinone, 1-ethenyl-
1-Vinylpyrrolidone
Vinylbutyrolactam
Vinylpyrrolidinone
V-Pyrol
Luviskol
Plasdone
1-Vinylpyrrolidinone
25249-54-1
Vinyl-2-pyrrolidone
N-Vinyl pyrrolidone
1-Ethenyl-2-pyrrolidinone
N-Vinylpyrrolidone-2
2-Pyrrolidinone, 1-vinyl-
1-Vinyl-2-pyrrolidinone, monomer
PVP
NSC 10222
MPK 90
PVP 40
DTXSID2021440
143 RP
AT 717
1-vinyl-pyrrolidin-2-one
K 15
K 90
PVP-40
CHEBI:82551
MFCD00003197
NSC-10222
76H9G81541
DTXCID101440
WLN: /T5NVTJ AY*1*/
MFCD01076626
CAS-88-12-0
K 25
K 115
HSDB 7231
EINECS 201-800-4
BRN 0110513
CCRIS 8581
PovidonePVP
vinyl pyrrolidone
UNII-76H9G81541
N-vinyl-pyrrolidone
N -vinylpyrrolidinone
1-vinyl-2-pyrrolidon
POVIDONE MONOMER
VINYLBUTYLOLACTAM
N-vinylpyrrolidin-2-one
N-vinyl pyrrolidin-2-one
N-vinyl-pyrrolidin-2-one
PVP K3O
Crospovidone ~40,000
EC 201-800-4
SCHEMBL10869
WLN: T5NVTJ A1U1
PVP K15
PVP K30
PVP-K30
POVIDONE MONOMER [MI]
VINYL PYRROLIDONE (VP)
CHEMBL1878943
PVP - K-30 (Pharm Grade)
N-VINYL PYRROLIDONE [INCI]
1-Vinyl-2-pyrrolidone(stabilized with 200ppm Ammonium hydroxide)
NSC10222
Tox21_202462
Tox21_300073
NSC114022
NSC142693
NSC683040
N-Vinyl-2-pyrrolidone, optical grade
Polyvinylpyrrolidone (MW ~40,000)
AKOS000119985
N-VINYL-2-PYRROLIDONE [IARC]
AT18510
CS-W020981
FG-0420
NSC-114022
NSC-142693
NSC-683040
NCGC00166252-01
NCGC00166252-02
NCGC00166252-03
NCGC00254200-01
NCGC00260011-01
2-PYRROLIDINONE, 1-ETHENYL- [HSDB]
FT-0608329
FT-0645144
FT-0655284
V0026
EN300-19745
C19548
A817742
A843417
Q420628
SR-01000944531
J-015891
SR-01000944531-1
W-100417
1-Vinyl-2-pyrrolidinone, SAJ first grade, >=99.0%
F8881-5579
Z104475034
3-CHLORO-5,6-DIFLUORO-1-BENZOTHIOPHENE-2-CARBONYLCHLORIDE
1-Vinyl-2-pyrrolidinone, contains sodium hydroxide as inhibitor, >=99%
1-Vinyl-2-pyrrolidinone, Pharmaceutical Secondary Standard; Certified Reference Material
1-Vinyl-2-pyrrolidone (stabilized with N,N'-Di-sec-butyl-p-phenylenediamine)
PVP K 90 (TOZ / SIVI)
SYNONYMS PVP, Polyvidone, Povidone;Polyvinylpyrrolidone Standard (Mw 3500 K12);Polyvinylpyrrolidone Standard (Mw 8.000 K16-18);Polyvinylpyrrolidone Standard (Mw 10.000 K13-18);Polyvinylpyrrolidone Standard (Mw 24.000 K23-27);Polyvinylpyrrolidone Standard (Mw 30.000);Polyvinylpyrrolidone Standard (Mw 40.000 K-30);Polyvinylpyrrolidone Standard (Mw 55.000);Polyvinylpyrrolidone Standard (Mw 58.000 K29-32) CAS NO:9003-39-8
PVP K 90 SOLUTION
PVP K 90 Solution PVP K-90 20% Solution is a film former in hair styling products. It has an average molecular weight of 1,300,000 in Daltons. Polyvinylpyrrolidone. PVP K-90 solution is a film former. It is suggested for use in hair styling formualations. PVP K-90 solution is a 20 percent solution. It stabilizes emulsions, dispersions and suspensions. It forms clear, hard & glossy film. Key Attributes of PVP K 90 solution  Polyvinylpyrrolidone (PVP) can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the pyrrolidone ring.  High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.  Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone.  Hydrophilicity, where the water solubility of PVP is its dominant feature and frequently a factor along with other properties valuable in numerous applications.  Adhesion, taking advantage of the higher molecular weight PVP formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.  Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques. Applications and Usage Notes of PVP K 90 solution  Adhesives – pressure-sensitive and water-remoistenable types, food packaging (indirect food contact), metal adhesives, abrasives, sandcore binder, rubber to metal adhesives and glue sticks.  Ceramics – binder in high temperature fire-prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier.  Coatings/lnks – digital printing coating, ball-point inks, protective colloid and leveling agent for emulsion polymers/ coatings/ printing inks, pigment dispersant, water colors for commercial art, temporary protective coatings, paper coatings, waxes and polishes.  Electronic Applications – storage batteries, printed circuits, cathode ray tubes, binder for metal salts or amalgams in batteries, gold, nickel, copper and zinc plating, a thickener for solar gel ponds and as an adhesive to prevent leakage of batteries, serves as an expander in cadmium-type electrodes, binder in sintered-nickel powder plates.  Membranes – macroporous, multiporous, desalination, gas separating, liquid ultrafiltration, hemodialysis, selective permeability types of membranes, hollow fiber membranes.  Metallurgy – processing for both ferrous and non-ferrous metals, coating ingredient to aid or remove material from metal surfaces such as copper, nickel, zinc and aluminum, used in metal quenchant baths.  Paper – cellulose papers, rag stock, rag stripping, copying paper, printing paper and electric insulating papers, paper adhesives.  Polymerizations – acrylic monomers, unsaturated polyesters, olefins, including PVC, polystyrene beads, substrate for graft polymerization, template in acrylic polymerization. What is PVP K 90 solution Copolymer? PVP K 90 solution Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Storage and handling of PVP K 90 solution PVP K 90 solution copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 90 solution polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 90 solution) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP K 90 solution copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 90 solution copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP K 90 solution E- and I-series To fit more application areas, the E- and I-series of PVP K 90 solution copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP K 90 solution W copolymers PVP K 90 solution is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 90 solution W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 90 solution copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 90 solution, PVP K 90 solution E-535 and PVP K 90 solution E-335. In general, PVP K 90 solution is less hygroscopic than PVP. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. Ashland offers formulators a series of vinylpyrrolidone/vinyl acetate copolymers. Members of the PVP K 90 solution copolymer series serve as primary film formers in a variety of products demanding different degrees of water resistance. These copolymers feature specific affinity for hair, skin and smooth surfaces such as wood, glass, paper, and metal, yet do not require solvents for removal. The advantages of using PVP K 90 solution copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP K 90 solution copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid The PVP K 90 solution E and I copolymer Series To fit many application areas, the E and I series of PVP K 90 solution copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. Abstract of PVP K-90 solution In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP K 90 solution) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP K 90 solution , N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP K 90 solution acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP K 90 solution finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP K 90 solution thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP K 90 solution used in industrial, specialty and imaging coatings, printing inks and paints. PVP K 90 solution provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP K 90 solution is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene. PVP K 90 solution is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP K 90 solution monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives. Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP K 90 solution Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP K 90 solution (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP K 90 solution tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. (See image below) Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP K 90 solution Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. PVP K 90 solution copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 90 solution polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 90 solution) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP K 90 solution copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 90 solution copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. PVP K 90 solution is a 70/30 copolymer of PVP K 90 solution and vinyl acetate supplied as a 50% solution in water. PVP K 90 solution is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 90 solution copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Uses of PVP K-90 solution Medical uses of PVP K-90 solution PVP K 90 solution was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP K 90 solution is used as a binder in many pharmaceutical tablets; it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption. The long-term effects of crospovidone or povidone within the lung are unknown.) PVP K 90 solution added to iodine forms a complex called povidone-iodine that possesses disinfectant properties. This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP K 90 solution is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost. PVP K 90 solution is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Technical uses of PVP K-90 solution PVP K 90 solution is used in as an adhesive in glue stick and hot-melt adhesives PVP K 90 solution is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP K 90 solution is used in as an emulsifier and disintegrant for solution polymerization PVP K 90 solution is used in increase resolution in photoresists for cathode ray tubes (CRT) PVP K 90 solution is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP K 90 solution is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP K 90 solution is used in as a thickening agent in tooth whitening gels PVP K 90 solution is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP K 90 solution is used in as an additive to Doro's RNA extraction buffer PVP K 90 solution is used in as a liquid-phase dispersion enhancing agent in DOSY NMR PVP K 90 solution is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly PVP K 90 solution is used in as a stabilizing agent in all inorganic solar cells Other uses of PVP K-90 solution PVP K 90 solution binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP K 90 solution is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions. PVP K 90 solution is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP K 90 solution is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP K 90 solution can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP K 90 solution is useful for making an aqueous mounting medium. PVP K 90 solution can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production. Safety of PVP K 90 solution The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses, and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP K 90 solution has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP K 90 solution component of the solution. A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP. In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP. Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP K 90 solution instead. Properties of PVP K 90 solution PVP K 90 solution is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol, as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin). When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP K 90 solution and its oxidized hydrolyzate. History of PVP K 90 solution PVP K 90 solution was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP K 90 solution was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production. The PVP K 90 solution copolymer PVP K 90 solution copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. PVP K 90 solution copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 90 solution W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP K 90 solution copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 90 solution E-735 copolymer, PVP K 90 solution E-535 copolymer and PVP K 90 solution E- 335 copolymer. In general, PVP K 90 solution copolymer is less hygroscopic than PVP. PVP K 90 solution copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP K 90 solution copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP K 90 solution copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP K 90 solution copolymer is used as a binder to allow the aqueous processing of photoresists.
PVP K 90 SOLUTION 20%
PVP K 90 Solution 20% PVP K 90 Solution 20% is a film former in hair styling products. PVP is an emulsion stabilizer in creams and lotions. PVP can also be a dispersant for hair colorants. PVP K 90 is available as 100% powder and as 20% aqueous solution. PVP (Polyvinylpyrrolidone) K-90 polymer is a hygroscopic, amorphous polymer. PVP K 90 solution 20% is a linear nonionic polymer that is soluble in water and organic solvents and is pH stable. PVP K 90 solution 20% forms hard glossy transparent films and have adhesive and cohesive properties. Ashland Specialty Ingredients has the capability to dial the K-value to meet specific customer needs. PVP K-90 20% Solution is a film former in hair styling products. It has an average molecular weight of 1,300,000 in Daltons. Polyvinylpyrrolidone. PVP K-90 solution by Ashland Specialty Chemical is a film former. It is suggested for use in hair styling formualations. PVP K-90 solution is a 20 percent solution. It stabilizes emulsions, dispersions and suspensions. It forms clear, hard & glossy film. Key Attributes of PVP K 90 solution 20%  Polyvinylpyrrolidone (PVP) can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the pyrrolidone ring.  High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.  Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone.  Hydrophilicity, where the water solubility of PVP is its dominant feature and frequently a factor along with other properties valuable in numerous applications.  Adhesion, taking advantage of the higher molecular weight PVP formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.  Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques. Applications and Usage Notes of PVP K 90 solution 20%  Adhesives – pressure-sensitive and water-remoistenable types, food packaging (indirect food contact), metal adhesives, abrasives, sandcore binder, rubber to metal adhesives and glue sticks.  Ceramics – binder in high temperature fire-prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier.  Coatings/lnks – digital printing coating, ball-point inks, protective colloid and leveling agent for emulsion polymers/ coatings/ printing inks, pigment dispersant, water colors for commercial art, temporary protective coatings, paper coatings, waxes and polishes.  Electronic Applications – storage batteries, printed circuits, cathode ray tubes, binder for metal salts or amalgams in batteries, gold, nickel, copper and zinc plating, a thickener for solar gel ponds and as an adhesive to prevent leakage of batteries, serves as an expander in cadmium-type electrodes, binder in sintered-nickel powder plates.  Membranes – macroporous, multiporous, desalination, gas separating, liquid ultrafiltration, hemodialysis, selective permeability types of membranes, hollow fiber membranes.  Metallurgy – processing for both ferrous and non-ferrous metals, coating ingredient to aid or remove material from metal surfaces such as copper, nickel, zinc and aluminum, used in metal quenchant baths.  Paper – cellulose papers, rag stock, rag stripping, copying paper, printing paper and electric insulating papers, paper adhesives.  Polymerizations – acrylic monomers, unsaturated polyesters, olefins, including PVC, polystyrene beads, substrate for graft polymerization, template in acrylic polymerization. What is PVP K 90 solution 20% Copolymer? PVP K 90 solution 20% Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Storage and handling PVP K 90 solution 20% copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 90 solution 20% polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 90 solution 20% ) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP K 90 solution 20% copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 90 solution 20% copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP K 90 solution 20% E- and I-series To fit more application areas, the E- and I-series of PVP K 90 solution 20% copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP K 90 solution 20% W copolymers PVP K 90 solution 20% is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 90 solution 20% W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 90 solution 20% copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 90 solution 20%, PVP K 90 solution 20% E-535 and PVP K 90 solution 20% E-335. In general, PVP K 90 solution 20% is less hygroscopic than PVP. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. Ashland offers formulators a series of vinylpyrrolidone/vinyl acetate copolymers. Members of the PVP K 90 solution 20% copolymer series serve as primary film formers in a variety of products demanding different degrees of water resistance. These copolymers feature specific affinity for hair, skin and smooth surfaces such as wood, glass, paper, and metal, yet do not require solvents for removal. The advantages of using PVP K 90 solution 20% copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP K 90 solution 20% copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid The PVP K 90 solution 20% E and I copolymer Series To fit many application areas, the E and I series of PVP K 90 solution 20% copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. Abstract In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP K 90 solution 20% ) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP K 90 solution 20% , N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP K 90 solution 20% acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP K 90 solution 20% finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP K 90 solution 20% thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP K 90 solution 20% used in industrial, specialty and imaging coatings, printing inks and paints. PVP K 90 solution 20% provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP K 90 solution 20% is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene.[2] PVP K 90 solution 20% is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP K 90 solution 20% monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives.[2] Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP K 90 solution 20% Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP K 90 solution 20% (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP K 90 solution 20% tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. (See image below) Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP K 90 solution 20% Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. The PVP K 90 solution 20% E and I copolymer Series To fit many application areas, the E and I series of PVP K 90 solution 20% copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-735, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. Storage and handling PVP K 90 solution 20% copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP K 90 solution 20% polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP K 90 solution 20% ) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP K 90 solution 20% copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP K 90 solution 20% copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP K 90 solution 20% W copolymers PVP K 90 solution 20% is a 70/30 copolymer of PVP K 90 solution 20% and vinyl acetate supplied as a 50% solution in water. PVP K 90 solution 20% is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP K 90 solution 20% copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Uses Medical PVP K 90 solution 20% was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP K 90 solution 20% is used as a binder in many pharmaceutical tablets;[2] it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption.[3] The long-term effects of crospovidone or povidone within the lung are unknown.) PVP K 90 solution 20% added to iodine forms a complex called povidone-iodine that possesses disinfectant properties.[4] This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP K 90 solution 20% is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost.[5] PVP K 90 solution 20% is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Technical PVP K 90 solution 20% is used in as an adhesive in glue stick and hot-melt adhesives PVP K 90 solution 20% is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP K 90 solution 20% is used in as an emulsifier and disintegrant for solution polymerization PVP K 90 solution 20% is used in increase resolution in photoresists for cathode ray tubes (CRT)[9] PVP K 90 solution 20% is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP K 90 solution 20% is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP K 90 solution 20% is used in as a thickening agent in tooth whitening gels[10] PVP K 90 solution 20% is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP K 90 solution 20% is used in as an additive to Doro's RNA extraction buffer[citation needed] PVP K 90 solution 20% is used in as a liquid-phase dispersion enhancing agent in DOSY NMR [11] PVP K 90 solution 20% is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly[12] PVP K 90 solution 20% is used in as a stabilizing agent in all inorganic solar cells[13] Other uses PVP K 90 solution 20% binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP K 90 solution 20% is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions.[14][15] PVP K 90 solution 20% is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP K 90 solution 20% is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP K 90 solution 20% can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP K 90 solution 20% is useful for making an aqueous mounting medium.[16] PVP K 90 solution 20% can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production.[17] Safety of PVP K 90 solution 20% The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses,[18] and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP K 90 solution 20% has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP K 90 solution 20% component of the solution.[19] A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP.[20] In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP.[21] Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP K 90 solution 20% instead. Properties of PVP K 90 solution 20% PVP K 90 solution 20% is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol,[24] as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin).[25] When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP K 90 solution 20% and its oxidized hydrolyzate. History of PVP K 90 solution 20% PVP K 90 solution 20% was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP K 90 solution 20% was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production. The PVP K 90 solution 20% copolymer PVP K 90 solution 20% copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. The PVP K 90 solution 20% W copolymers PVP K 90 solution 20% copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP K 90 solution 20% W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP K 90 solution 20% copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP K 90 solution 20% E-735 copolymer, PVP K 90 solution 20% E-535 copolymer and PVP K 90 solution 20% E- 335 copolymer. In general, PVP K 90 solution 20% copolymer is less hygroscopic than PVP. PVP K 90 solution 20% copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP K 90 solution 20% copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP K 90 solution 20% copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP K 90 solution 20% copolymer is used as a binder to allow the aqueous processing of photoresists.
PVP K 90 SOLUTION 20%

PVP K90 (Polyvinylpyrrolidone K90) solution 20% is a liquid formulation containing 20% Polyvinylpyrrolidone with a specific average molecular weight, commonly known as PVP K90.
PVP K 90 solution 20% is a water-soluble polymer derived from the polymerization of vinylpyrrolidone monomers.

CAS Number: 9003-39-8
EC Number: 284-724-8

Polyvinylpyrrolidone, PVP, Povidone, Polyvidone, PVP K90, PVP K30, PVP-I, N-Vinylpyrrolidone polymer, Povidone K90, Povidone K30, Povidone K15, Povidone K17, Povidone K25, Povidone K29/32, Povidone K60, Povidone K85, Polyvinylpyrrolidone K90, Polyvinylpyrrolidone K30, Polyvinylpyrrolidone K15, Polyvinylpyrrolidone K17, Polyvinylpyrrolidone K25, Polyvinylpyrrolidone K29/32, Polyvinylpyrrolidone K60, Polyvinylpyrrolidone K85, PVP iodine complex, PVP/VA copolymer, PVP/VA S-630, PVP/VA 64, PVP/VA W-735, PVP/VA E-335, PVP/VA 73W, PVP/VA 64P, PVP/VA S-630 (W), PVP/VA 73W (W), PVP/VA 735, PVP/VA W-735 (W), PVP/VA 64L, PVP/VA 735L, PVP/VA E-335 (W), PVP/VA S-333, PVP/VA E-335 (W) (W), PVP/VA 73L, PVP/VA W-930, PVP/VA 923, PVP/VA 64L (W), PVP/VA W-930 (W), PVP/VA 923L, PVP/VA 64P (W), PVP/VA E-335 (W) (W), PVP/VA S-630 (W) (W), PVP/VA 73W (W) (W), PVP/VA 64L (W) (W), PVP/VA W-735 (W) (W), PVP/VA 735L (W) (W), PVP/VA W-930 (W) (W), PVP/VA 923L (W) (W), PVP/VA S-630, PVP/VA E-335, PVP/VA W-930, PVP/VA 923.



APPLICATIONS


PVP K 90 solution 20% is widely used in the pharmaceutical industry as a binder in tablet formulations, enhancing the cohesion of the tablets.
PVP K 90 solution 20% serves as a disintegrant in pharmaceutical tablets, aiding in the quick disintegration of the tablet in the digestive system.
PVP K 90 solution 20% is utilized in the production of fast-dissolving oral films, providing a convenient and effective drug delivery method.

In oral care products, such as toothpaste and mouthwash, PVP contributes to stability, texture, and consistency.
The film-forming properties of PVP make it valuable in the cosmetic industry, especially in the formulation of hairsprays and styling gels.
PVP K 90 solution 20% is a common ingredient in topical formulations, where it stabilizes and enhances the consistency of ointments, creams, and gels.

PVP K 90 solution 20% is employed in transdermal drug delivery systems to improve the absorption of drugs through the skin.
PVP K 90 solution 20% is used as an antiseptic in healthcare and first aid products, such as wound care solutions.

The pharmaceutical industry utilizes different grades of PVP, such as PVP K30 and PVP K90, based on specific molecular weight requirements.
PVP K 90 solution 20% is a key component in the production of contact lens solutions, providing lubricating and cleaning properties.
PVP K 90 solution 20% is found in over-the-counter medications for its pharmaceutical and therapeutic properties.

PVP K 90 solution 20% contributes to the stability and shelf life of certain formulations due to its stabilizing effects.
In the food industry, PVP is used as a clarifying agent in the production of beverages.
PVP K 90 solution 20% is employed in the creation of specialty coatings for pharmaceutical tablets, ensuring uniformity and stability.
PVP K 90 solution 20% is used in the production of wound care products, such as dressings and adhesive tapes.

PVP K 90 solution 20% is included in the formulation of instant cold packs, contributing to the gel-like consistency when activated.
PVP K 90 solution 20% is a valuable component in the cosmetic industry, contributing to the formulation of mascara for its film-forming characteristics.
PVP K 90 solution 20% is utilized in the creation of adhesives, enhancing their viscosity and adhesive properties.

The construction industry uses PVP K 90 solution 20% in cement formulations to improve workability and reduce water demand.
PVP K 90 solution 20% is found in the textile industry as a dye dispersant and for its film-forming properties in sizing agents.
PVP K 90 solution 20% is included in the formulation of paints and coatings, contributing to film formation and dispersing properties.

PVP K 90 solution 20% is employed in the creation of hydrogels for medical applications, such as wound dressings and drug delivery systems.
PVP K 90 solution 20% is utilized in the paper industry to improve paper strength and reduce linting.
PVP K 90 solution 20% is part of the excipients used to improve the bioavailability of poorly water-soluble drugs.
In the agricultural sector, PVP is used in crop protection formulations, ensuring the uniform distribution of active ingredients.

PVP K 90 solution 20% is employed in the production of specialty inks for screen printing, ensuring durability and adhesion on various surfaces.
In the agricultural sector, PVP is included in seed coatings to improve germination rates and protect seeds from environmental stress.
The cosmetic industry uses PVP K 90 solution 20% in the creation of nail polishes for its film-forming and adhesive properties.

PVP K 90 solution 20% is found in the formulation of detergents and cleaning products, improving stability and viscosity.
PVP K 90 solution 20% is used in the creation of adhesives for postage stamps, ensuring secure bonding and adhesion to envelopes.

PVP K 90 solution 20% is included in the formulation of smoke-generating formulations for firefighting training exercises and signaling devices.
In the printing industry, PVP is utilized as a binder in ink formulations, improving adhesion to various surfaces.
PVP K 90 solution 20% is employed in the manufacturing of photographic emulsions as a protective colloid for the dispersion of light-sensitive silver halide crystals.

The semiconductor industry uses PVP in the production of photoresists, facilitating the patterning process in microfabrication.
PVP K 90 solution 20% is utilized in the formulation of lubricating eye drops, providing comfort and moisture to dry eyes.
In the production of ophthalmic solutions, PVP is used as a stabilizer to maintain the clarity and stability of the solution.

PVP K 90 solution 20% is found in the formulation of fuel additives, where it acts as a dispersant to prevent the formation of deposits in engines.
The textile industry uses PVP in sizing agents to improve fiber cohesion and reduce yarn breakage during weaving.
PVP K 90 solution 20% is employed in the creation of chromatography resins, aiding in the separation of biomolecules in bioprocessing.
In the manufacturing of ion exchange resins, PVP contributes to their stability and ion absorption capabilities.

PVP K 90 solution 20% is included in the formulation of wound sealants, providing a protective barrier and promoting tissue adhesion.
PVP K 90 solution 20% is utilized in the development of air fresheners and deodorizing products for its ability to encapsulate and release fragrances.
PVP K 90 solution 20% is found in the formulation of hydrogels for medical applications, such as wound dressings and drug delivery systems.

PVP K 90 solution 20% is employed in the creation of antistatic coatings for plastics and textiles, helping prevent the buildup of static electricity.
The paint and coatings industry uses PVP as a thickening agent, enhancing the viscosity and application properties of coatings.
PVP K 90 solution 20% is included in the formulation of imaging agents for medical diagnostic purposes, improving contrast in imaging techniques.

In the production of ceramics, PVP serves as a binder, contributing to the green strength of molded ceramic articles.
PVP K 90 solution 20% is utilized in the creation of anti-aging skincare products, contributing to the texture and effectiveness of the formulations.
The creation of anti-fog coatings for eyeglasses and camera lenses involves the use of PVP for its film-forming properties.
PVP K 90 solution 20% is continuously explored for emerging applications, showcasing its adaptability and versatility in various industries.

PVP K 90 solution 20% is employed in the production of photovoltaic devices to improve the stability and efficiency of perovskite solar cells.
The cosmetic industry utilizes PVP K 90 solution 20% in the creation of hair care products like shampoos and conditioners for its conditioning and film-forming properties.

In the formulation of battery electrolytes, PVP is used to contribute to the stability and performance of the electrolyte solution.
PVP K 90 solution 20% is included in the production of latex gloves, where it serves as a coating agent to facilitate easy donning and doffing.
PVP K 90 solution 20% is used in the formulation of antifreeze products, aiding in the prevention of scale and corrosion in cooling systems.

PVP K 90 solution 20% is found in the creation of film coatings for pharmaceutical tablets, providing a protective and aesthetically pleasing layer.
The semiconductor industry employs PVP K 90 solution 20% in the production of inkjet inks to enhance color stability and prevent clogging of printheads.
In the agricultural sector, PVP is included in crop protection formulations to ensure the uniform distribution of active ingredients.

PVP K 90 solution 20% is used in the manufacturing of imaging agents for medical diagnostic purposes, improving contrast in imaging techniques.
The construction industry utilizes PVP in the production of concrete admixtures to improve workability and reduce water demand.

PVP K 90 solution 20% is part of the formulation of antistatic coatings for plastics and textiles, preventing the buildup of static electricity.
The creation of hydrogels for medical applications, such as wound dressings and drug delivery systems, involves the use of PVP.
PVP K 90 solution 20% is utilized in the development of inkjet inks to enhance color stability and prevent nozzle clogging.

The production of firefighting foam involves the use of PVP as a stabilizing agent for the foam.
PVP K 90 solution 20% is included in the creation of adhesives for specialty applications, such as postage stamps and specialty packaging.
The textile industry uses PVP as a dye carrier, improving color uniformity in dyeing processes.

PVP K 90 solution 20% is employed in the formulation of detergents and cleaning products, improving stability and viscosity.
In the manufacturing of ion exchange resins, PVP contributes to their stability and ion absorption capabilities.

PVP K 90 solution 20% is used in the formulation of air fresheners and deodorizing products for its ability to encapsulate and release fragrances.
PVP K 90 solution 20% is found in the production of firefighting training exercises, where it contributes to the formulation of smoke-generating formulations.
In the creation of antifog coatings for eyeglasses and camera lenses, PVP is used for its film-forming properties.

The semiconductor industry employs PVP in the production of photoresists, facilitating the patterning process in microfabrication.
PVP K 90 solution 20% is included in the formulation of wound care products like adhesive tapes, providing secure and comfortable adhesion.
The cosmetic industry utilizes PVP K 90 solution 20% in the formulation of specialty inks for screen printing, ensuring durability and adhesion.
PVP K 90 solution 20% is continually explored for emerging applications, showcasing its adaptability and versatility in various industries.



DESCRIPTION


PVP K90 (Polyvinylpyrrolidone K90) solution 20% is a liquid formulation containing 20% Polyvinylpyrrolidone with a specific average molecular weight, commonly known as PVP K90.
PVP K 90 solution 20% is a water-soluble polymer derived from the polymerization of vinylpyrrolidone monomers.

In the context of PVP K90 solution 20%, the "20%" indicates the concentration of the PVP K90 polymer in the solution.
It means that 20% of the solution's total weight is composed of PVP K90, while the remaining 80% typically consists of water.
The specific properties and applications of the solution depend on the concentration and molecular weight of the PVP K90 used.

PVP K 90 solution 20% is a versatile polymer with various applications in industries such as pharmaceuticals, cosmetics, personal care, and others.
Its properties, including water solubility, film-forming capabilities, and biocompatibility, make it valuable in formulations for different purposes.
The 20% solution format allows for easy incorporation into formulations without the need for additional dissolution steps.

PVP K 90 solution 20% is a versatile water-soluble polymer widely used in various industries.
PVP K 90 solution 20% is known for its exceptional solubility in water, producing clear and colorless solutions.

PVP K 90 solution 20% is derived from the polymerization of vinylpyrrolidone monomers.
PVP K 90 solution 20% has film-forming properties, making it valuable in coatings and pharmaceutical applications.
The chemical structure of PVP consists of repeating units of 1-ethenyl-2-pyrrolidinone.
PVP K 90 solution 20% is biocompatible and widely employed in pharmaceuticals, cosmetics, and personal care products.

PVP K 90 solution 20% exhibits hygroscopic behavior, absorbing and retaining moisture from the environment.
PVP K 90 solution 20% is often used as a stabilizing agent, contributing to the shelf life of certain formulations.
In the pharmaceutical industry, different grades like PVP K30 and PVP K90 offer specific molecular weight ranges.

PVP K 90 solution 20% serves as a binder in tablet formulations, enhancing their cohesion and disintegration properties.
PVP K 90 solution 20% finds application in oral care products, contributing to stability and consistency in mouthwashes and toothpaste.
PVP K 90 solution 20%'s film-forming characteristics make it beneficial in cosmetic formulations, including hairsprays.

As a disintegrant in tablets, PVP aids in the quick disintegration of pharmaceuticals in the digestive system.
PVP K 90 solution 20% is used in the production of fast-dissolving oral films, improving drug delivery.
PVP K 90 solution 20% is employed as a stabilizing agent in ointments, creams, and gels in the pharmaceutical and cosmetic industries.
PVP K 90 solution 20% iodine complex serves as an antiseptic in various healthcare and first aid products.

PVP K 90 solution 20% is utilized in transdermal drug delivery systems for controlled release applications.
PVP K 90 solution 20% contributes to the clarity and stability of solutions in ophthalmic and contact lens products.

In the food industry, PVP clarifies beverages and aids in the removal of haze-forming substances.
PVP K 90 solution 20% is a common ingredient in the production of specialty coatings for pharmaceutical tablets.

Its hygroscopic nature makes PVP suitable for formulations requiring moisture retention.
The cosmetic industry utilizes PVP in various products, such as mascaras, for its film-forming properties.
PVP K 90 solution 20% is employed in the creation of adhesives, contributing to their viscosity and bonding strength.

PVP K 90 solution 20%'s water solubility allows for easy incorporation into a variety of aqueous formulations.
PVP K 90 solution 20% continues to be an essential component in a wide range of applications due to its diverse and beneficial properties.



PROPERTIES


Chemical Formula: (C6H9NO)n, where n represents the number of repeating units in the polymer chain.
Molecular Weight: Varies depending on the specific grade of PVP (e.g., PVP K30, PVP K90).
Chemical Structure: Consists of repeating units of 1-ethenyl-2-pyrrolidinone.
CAS Number: 9003-39-8.
Solubility: Highly soluble in water, forming clear and colorless solutions.
Appearance: Typically white or off-white powder or solid.
Odor: Generally odorless.
Melting Point: Decomposes before reaching a specific melting point.
Boiling Point: Decomposes under high temperatures.
Density: Varies depending on the molecular weight and specific form of Povidone.
pH: PVP solutions are typically neutral.
Hygroscopicity: Exhibits hygroscopic behavior, absorbing and retaining moisture from the environment.
Film-Forming: Possesses film-forming properties, contributing to its use in various coatings and applications.
Biocompatibility: Generally considered biocompatible and safe for use in pharmaceuticals and medical applications.
Stability: Stable under normal storage conditions but may be affected by extreme temperatures and humidity.
Viscosity: The viscosity of PVP solutions can be adjusted based on concentration.
Compatibility: Compatible with a wide range of other substances, including drugs, polymers, and cosmetic ingredients.
Refractive Index: Varies depending on the molecular weight and concentration of the PVP solution.
Flash Point: Not applicable as it is not a flammable substance.



FIRST AID


Inhalation:

If PVP dust or aerosol is inhaled and respiratory discomfort occurs, move the affected person to an area with fresh air.
If breathing difficulties persist, seek medical attention.
Provide respiratory support if necessary, such as administering oxygen by a trained professional.


Skin Contact:

In case of skin contact, promptly wash the affected area with soap and water.
Remove contaminated clothing and ensure thorough rinsing of the skin.
If irritation or allergic reactions occur, seek medical advice.
If there is a significant exposure, use appropriate protective clothing to prevent further contact.


Eye Contact:

If PVP comes into contact with the eyes, immediately flush the eyes with gently flowing water for at least 15 minutes, holding the eyelids open.
Seek medical attention if irritation persists or if there is any sign of injury.
Remove contact lenses, if applicable, after the initial eye rinse.


Ingestion:

If PVP is ingested accidentally, rinse the mouth with water.
Ingesting PVP is generally not harmful, but seek medical attention if there are concerns or if large amounts are ingested.
Do not induce vomiting unless instructed to do so by medical professionals.


General First Aid Measures:

If any adverse reactions, such as skin irritation or respiratory discomfort, occur after exposure to PVP, seek medical assistance promptly.
If seeking medical attention, provide healthcare professionals with details about the specific PVP product and the nature of exposure.
Be prepared to provide information on the concentration and form of PVP involved in the exposure.
If available, have the safety data sheet (SDS) or product information accessible for medical professionals.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate PPE, including gloves and safety goggles, when handling PVP.
Use chemical-resistant gloves to minimize skin contact.
In case of prolonged or repeated exposure, consider wearing protective clothing.

Ventilation:
Work in a well-ventilated area or use local exhaust ventilation to control airborne concentrations.
If handling in an enclosed space, ensure proper ventilation systems are in place to minimize inhalation risks.

Avoidance of Contact:
Avoid direct skin and eye contact with PVP.
Take precautions to prevent inhalation of dust or aerosols.
Minimize exposure through the use of engineering controls and personal protective equipment.

Handling Procedures:
Follow good manufacturing and laboratory practices when working with PVP.
Use appropriate tools and equipment to minimize the generation of dust or aerosols during handling.

Spill Response:
In case of a spill, use suitable absorbent materials to contain and clean up the spilled substance.
Dispose of waste according to local regulations and in accordance with the product's safety data sheet (SDS).

Storage Compatibility:
Store PVP away from incompatible materials, such as strong acids, bases, and oxidizing agents.
Check compatibility with storage containers to prevent chemical reactions.

Labeling:
Ensure containers are properly labeled with the correct product information, hazard symbols, and safety precautions.
Maintain clear and visible labeling on secondary containers in case of transfer.


Storage:

Temperature:
Store PVP in a cool, dry place.
Avoid exposure to extreme temperatures, as excessive heat or cold may affect the stability of the substance.

Container Integrity:
Ensure that storage containers are tightly sealed to prevent contamination or evaporation.
Regularly inspect containers for any signs of damage or leaks.

Ventilation During Storage:
If stored in an enclosed area, provide adequate ventilation to prevent the accumulation of vapors.

Storage Conditions:
Store PVP in accordance with the manufacturer's recommendations.
Keep the substance away from direct sunlight and incompatible materials.

Separation from Food and Feed:
Store PVP away from food, beverages, and animal feed.
Use separate storage areas to avoid cross-contamination.

Handling Precautions:
Follow proper handling procedures when transferring PVP between containers or dispensing it for use.
Minimize the risk of spills during storage and handling.

Fire Prevention:
PVP is generally not flammable, but it's advisable to keep it away from open flames, sparks, or potential ignition sources.
Store in areas compliant with fire safety regulations.

Emergency Response:
Have appropriate emergency response equipment, such as spill containment materials and fire extinguishers, readily available.
PVP K30
Polyvinylpyrrolidone ;‘Plasdone’, PVP, Polyvidone, Povidone; POLYVINYLPYRROLIDONE K 30 cas no:9003-39-8
PVP K-30
CAS NUMBER: 9003-39-8 Linear Formula (C6H9NO)n MDL number MFCD00149016 3D model (JSmol) Interactive image Abbreviations PVP, PVPP, NVP, PNVP ChEMBL ChEMBL1909074 ☒ ChemSpider none ECHA InfoCard 100.111.937 E number E1201 (additional chemicals) SMILES Properties Chemical formula (C6H9NO)n Molar mass 2,500 - 2,500,000 g·mol-1 Appearance white to light yellow, hygroscopic, amorphous powder Density 1.2 g/cm3 Melting point 150 to 180 °C (302 to 356 °F; 423 to 453 K) (glass temperature) Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Appearance (Colour) White to off - white Appearance (Form) Crystalline powder Solubility (Turbidity) 10% aq. solution Clear Nitrogen content (N) 11.5 - 12.5% pH (5% aq. solution) 3.0 - 7.0 Sulphated Ash max. 0.1% Heavy Metals (Pb) max. 0.001% K-value ~ 30 Vinyl pyrrolidone max. 0.8% Water (KF) max. 5% PVP K-30 is a hygroscopic, amorphous polyvinylpyrrolidone. Used in industrial, specialty and imaging coatings & paints and as a media component in digital ink jet-printing. Offers high polarity, dispersancy, hydrophilicity, adhesion, cohesivity and high glass transition temperature. PVP K-30 can be plasticized with water and most common organic plasticizers. They are linear nonionic polymers thar are soluble in water and organi solvents and are pH stable. PVP K-30 forms hard glossy transparent films and have adhesive, cohesive and dispersive properties. PVP K-30 100% Powder is soluble in water and many organic solvents and it forms hard, transparent, glossy film. PVP is compatible with most inorganic salts and many resins. PVP stabilizes emulsions, dispersions and suspensions. While PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K-30 100% Powder appears as a white powder. Applications adhesives, ceramics, glass (fibers), coating/inks, electronic appliations, lithography and photography, fibers and textiles, membranes, metallurgy, paper, polymerizations, water and waste teratment, and hygiene. Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone: PVP was used as a plasma volume expander for trauma victims after the 1950s. It is used as a binder in many pharmaceutical tablets;[2] it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption.[3] The long-term effects of crospovidone or povidone within the lung are unknown.) PVP added to iodine forms a complex called povidone-iodine that possesses disinfectant properties.[4] This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. It is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost.[5] PVP is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Examples of this use include Bausch & Lomb's Ultra contact lenses with MoistureSeal Technology[6] and Air Optix contact lens packaging solution (as an ingredient called "copolymer 845").[7] PVP is used as a lubricant in some eye drops, Soothe.[8] Technical PVP is also used in many technical applications: as an adhesive in glue stick and hot-melt adhesivesas a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process as an emulsifier and disintegrant for solution polymerization to increase resolution in photoresists for cathode ray tubes (CRT)[9] in aqueous metal quenching for production of membranes, such as dialysis and water purification filters as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating as a thickening agent in tooth whitening gels[10] as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation as an additive to Doro's RNA extraction buffer[citation needed] as a liquid-phase dispersion enhancing agent in DOSY NMR [11] as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly[12] as a stabilizing agent in all inorganic solar cells[13] Other uses PVP binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions.[14][15] PVP is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP is useful for making an aqueous mounting medium.[16] PVP can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production.[17] Safety The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses,[18] and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP component of the solution.[19] A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP.[20] In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP.[21] Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP instead.[22][23] Properties PVP is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol,[24] as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin).[25] When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP and its oxidized hydrolyzate.[26] History PVP was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production Vinylpyrrolidone polymer Polyvinylpyrrolidone is abbreviated as PVP, and is the polymer of vinylpyrrolidone. According to the different degree of polymerization, it is further classified into soluble PVP and insoluble PVPP (polyvinyl polypyrrolidone). Molecular weight of the soluble PVP is 8,000 to 10,000.The soluble PVP can be used as a precipitating agent which can be settle down through its action with polyphenols. Using this method, it is easily to have residual PVP in the alcohol. Due to the savings effect of PVP inside the human body, the World Health Organization doesn't recommend to apply this substance. In recent years, the use of soluble PVP has been rare. Insoluble PVPP system had began to be used in the beer industry since the early 1960s. It has a relative molecule weight greater than the relative mass greater than 700,000. It is a insoluble polymer derived from the further cross-linking and polymerization of PVP and can be used as an adsorbent of polyphenols with a good efficacy. The molecular formula of Polyvinylpyrrolidone The molecular formula of Polyvinylpyrrolidone Polyvinylpyrrolidone PVP is one of the three major pharmaceutical new excipients and can be used as the co-solvent of tablets, granules, and injection, as the glidant of capsules, as the dispersant agent of liquid preparations and the colorant, as the stabilizer of enzyme and heat sensitive drug, as the co-precipitating agent of poorly soluble drugs, and as the detoxicant of ophthalmic drugs and lubricants. It is industrially used as expanded polystyrene additive, as the gelling agents for suspension polymerization, stabilizer, and fiber treating agents, paper processing aids, adhesives, and thickening agents. Polyvinylpyrrolidone PVP and its copolymers CAP is an important raw material of cosmetics, mainly used for hair retaining agent. The film it formed in the hair is elastic and shiny, and has excellent carding property as well as being free of dust. Adopting different category of resin can meet various kinds of relative humidity climatic conditions. Therefore, it is an indispensable raw material in styling hair cream, hair gel, and mousse. It can also be used for the cosmetics of skin moisturizing agents and the dispersants for grease based hair dying, also as foam stabilizers, and can improve the consistency of the shampoo. Insoluble PVP is the stabilizer of beer and juice which can improve its transparency, color, and flavor. Water-soluble polyamides Polyvinyl pyrrolidone (PVP) is a water soluble polyamide. Commercially available PVP is divided into four viscosity grades according to its press K value (Fikentscher K value): K-15, K-30, K-60, K-90, with the average molecular weight being 10,000, 40000,160000, and 360000, respectively. K value or molecular weight is an important factor which decides the various properties of PVP. Polyvinyl pyrrolidone (PVP) is dissolved in water, chlorinated solvents, alcohol, amine, nitro-paraffin and low molecular weight fatty acids, and is mutually soluble with most inorganic salts and a variety of resin; insoluble in acetone and ether. PVP used for the matrix of dropping pill matrix is odorless, tasteless, white to pale yellow waxy solid with the relative density being 1.062, and its 5% aqueous solution pH being 3 to 7. PVP is hygroscopic and of good thermal stability, and can be dissolved in various kinds of organic solvents, and has high melting point. Adding certain natural or synthetic polymers or organic compounds can effectively adjust the PVP's hygroscopicity and softness. PVP is not prone to have chemical reaction. Under normal storage conditions, dry PVP is quite stable. PVP has excellent physical inertia and biocompatibility and has not stimulation to skin, eyes no stimulation with no allergic reactions and being non-toxic. Because of the hydrogen bonding or complexation effect, PVP's viscosity is increased and this further inhibits the formation and growth of crystallized nuclei of drugs, making the drug being in the amorphous state. The dropping pill whose matrix is PVP can enhance the dissolution and bioavailability of poorly soluble drugs. In general, the greater the PVP amount, the higher dissolution and solubility of drug in the medium. Susana et al have studied the dissolution of the PVP solid dispersant of the slightly soluble drug albendazole. The increased amount of PVP (k30) can increase the dissolution rate and efficiency of drug inside the solid dispersant. Teresa et al have studied the dissolution of the poorly soluble drugs, flunarizine in PVP solid dispersant and obtained similar conclusion. PVP also found that the higher the content, the more significant increase in dissolution. IR has showed that flunarizine and PVP has no chemical reaction except in some cases that a best dissolution efficacy is obtained only in certain ratio between some drugs with the PVP. Tantishaiyakul et al has found that: when the ratio of piroxicam: PVP is 1:5 and 1:6, the dissolution of the solid dispersant is the largest with a 40 times as high as that of single drug within 5min. PVP can also be dissolved in another molten dropping pill matrix, such as polyethylene glycol (PEG), polyoxyethylene monostearate (S-40), poloxamer and stearyl acid, glyceryl monostearate, etc for making complex matrix. The above information is edited by the Chemicalbook of Dai Xiongfeng. Physical and chemical properties Commonly used PVP level in the cosmetic industry is K-30. Commercialized PVP is white and free flowing powder or solids with its content in the mass fraction of 20%, 30%, 45% and 50% aqueous solution. PVP is soluble in water and is hygroscopic with a moisture equilibrium being 1/3 of the relative humidity of the environment. Similar as the protein hydration action, each monomer associates with 0.5mol water.Chart 1 and Chart 2 lists the reference quality standard of various types of polyvinylpyrrolidone PVP: Food grade and pharmaceutical grade polyvinylpyrrolidone PVP Chart 1: Food grade and pharmaceutical grade polyvinylpyrrolidone PVP Cosmetics and industrial polyvinylpyrrolidone PVP (Luvikol K, BASF) Chart 2: Cosmetics and industrial polyvinylpyrrolidone PVP (Luvikol K, BASF) PVP is not easy to have chemical reaction. When stored at normal conditions, dry PVP is quite stable. Solution undergone mildew treatment is also stable. When heated in air to 150 °C or mixed with ammonium persulfate to heat at 90 °C for 30min, PVP will be exchanged to become a water-insoluble compound. In the presence of azo compound or a dichromate oxidizing agent, light will cause PVP solution to become gel. The co-heating of PVP solution with strong base (such as sodium silicate or trisodium phosphate) will generate precipitation. Many different compounds can generate complexes with PVP. For example, the complexes of PVP and iodine is very stable and have a good bactericidal effect and can reduce its toxicity; Adding the copolymers of the polyacrylic acid, tannic acid or methyl vinyl ether and maleic acid to the aqueous solution of PVP will generate insoluble complexes which are insoluble in water, alcohols and ketones. But when being treated with base for neutralize the poly-acid can reverse the reaction; complexation between PVP and toxins, drugs and toxic chemicals can reduce their toxicity; some kinds of dyes can also form a strong complex with PVP, which is the basis for using PVP as a dye bleaching agent. The use of polyvinylpyrrolidone In the early 1950s, older, with shellac and oil-based hairspray had been rapidly replaced by PVP sprays which are still widely used until now. It can form wet, transparent film on the hair which is shiny and has good lubrication effect. PVP has good compatibility with a variety of good propellant and also has corrosion resistance. It is widely used in hair styling, as the film former in combing products, as the creatinine and stabilizer of skin care lotions and creams, as the base stock material for eye and facial cosmetics and lipstick base, and also as hair dye dispersants and shampoo foam stabilizer. PVP has detoxification effect and can reduce the irritation effects of other preparation on the skin and eyes. It is also used as toothpaste detergents, gelling agents and antidotes. The main drawback of PVP is its sensitivity to moisture. However, this issue can be tackled by using its vinyl acetate copolymer in order to mitigate the effects of moisture and humidity. In addition, PVP also has wide application in the pharmaceutical, beverage and textile industries. Rheological properties of solutions Water and methanol is the preferred solvent of PVP. pH value has little effect on the viscosity of the aqueous solution of PVP, for example, at 25 °C, pH range: 0.1~10, aqueous solution of PVP K-30 with a mass fraction of 5% concentration has a viscosity of 2.3~2.4mPa • s; in concentrated hydrochloric acid, this is 4.96mPa • s. Effect of temperature on the viscosity of the PVP aqueous solution is also relatively not obvious. Un-cross-linked PVP solution is not particularly thixotropic unless under very high concentration and display a short relaxation time. The chart 3 below lists the viscosity of PVP K-30 in a variety of solvents. Viscosity of PVP K-30 in various organic solvents (w %) (At room temperature) Chart 3: Viscosity of PVP K-30 in various organic solvents (w %) (At room temperature) Reference: Edited by Binyi Qiu, "Compendium of cosmetic chemistry and technology" Volume 1 Beijing: China Light Industry Press, 1997. Compatibility Polyvinylpyrrolidone is mainly used as pharmaceutical excipient, blood compatibilizer, cosmetics thickening agents, latex stabilizers, and clarifying agent of beer brewing. Not matter whether in solution or in the form of film, PVP always has a high degree of compatibility. It has good compatibility with various kinds of inorganic salt solution, many natural and synthetic resins and other chemical compatibility. Examples of their compatibility are seen at chart 4 and Figure 5. The compatibility of PVP and some other substances in water and ethanol Chart 4: The compatibility of PVP and some other substances in water and ethanol The solubility and compatibility of PVP in various solvents Chart 5: The solubility and compatibility of PVP in various solvents Safety PVP is physiologically inert. Acute oral toxicity of PVP: LD50 > 100g/kg. It does not irritate the skin or eyes, do not cause skin allergies. A large number of long-term toxicology studies have confirmed that polyvinylpyrrolidone (PVP) can tolerate intraperitoneal, intramuscular, intravenous administration and parenteral applications. Subacute and chronic toxicity result was negative. Identification test Solubility: soluble in water, ethanol and chloroform and insoluble in ether. This is measured by the OT-42 method. Dichromate precipitation test: in 5 mL of2% sample solution, add 5 mL dilute hydrochloric acid solution (TS-117), further add 5 mL of water plus 2 mL of 10% potassium dichromate solution and 2ml. This should form an orange precipitate. Take 75 mg of cobalt nitrate and 300 mg of ammonium thiocyanate for being dissolved in 2ml of water; add 5 mL of 2% aqueous sample solution; after the mixing, add dilute hydrochloric acid test solution (TS-117) for acidification. This should form light blue precipitate. Take 5 mL of 2% sample solution; add 1 mL of 25% hydrochloric acid, 5 mL of 5% barium chloride and 1 mL 5% molybdenum tungsten phosphoric acid solution. This should generate a lot of white precipitate which gradually turns blue in the sunlight. The pH value of 5% sample solution should be 3.0 to 3.7. This is measured by conventional means. Adding a few drops of iodine test solution (TS-124) to 5 mL of 0.5% sample solution should produce a deep red color. Take 1 g of sample, add water to 10 ml as a suspension, add 0.1 mL of iodine test solution (TS-124), after mixing by shaking for 30s, iodine test solution should fade (to distinguish polyvinylpyrrolidone due to that polyvinylpyrrolidone can form red color). Add 1 mL of starch test solution (TS-235), after shaking and mixing, there should be no blue color formed. to produce blue. Content Analysis Estimated from the nitrogen content according to the following index of quality. Toxicity ADI 0~50 (FAO/WHO, 2001) LD50> 100g/kg (rat, oral). ADI does not make special provision (FAO/WHO, 2001). It is safe for food (FDA, §121.1110, §173.50, 2000). LD50:12g/kg (mice, abdominal injection). Limited use GB 2760-1996: beer GMP. Chemical Properties It is the cross-linked homopolymer of pure vinylpyrrolidone. It is hygroscopic and free-flowing white or off-white powder. It has a slight foul smell. It is insoluble in common solvents such as water, ethanol and ether. So its molecule weight range can't be measured. However, PVP has ability to form complex with various kinds of substances (such as "Hu" class substance which can lead to the discoloration of a variety of wines and beverages discoloration). Also it is easily to be removed after filtration because of its insolubility. Uses Clarifying agent; pigment stabilizer; colloidal stabilizer; It is mainly used for beer clarifying and quality stabilizing (reference amount 8~20g/100L, maintained for 24h and remove it by filtration), and can also be applied in combination with enzymes (protease) and protein adsorbents. It is also used to clarify the wine and as a stabilizer to prevent discoloration (reference amount 24~72g/100L). Clarifying agents; stabilizers; thickeners agent; tablet fillers; dispersants; PVP of molecular weight 360,000 are often used as the clarifying agent of beer, vinegar, and grape wine. Used as the fixing liquid for gas chromatography. It is used as a colloidal stabilizer and clarifying agent for beer clarification. Apply proper amount according the demands of production. It can be used for pharmacy, aquaculture, and livestock disinfectant for the sterilization of the skin and mucous. PolyFilterTM molecule has an amide bond for absorbing the hydroxyl groups located in polyphenol molecule to form hydrogen bonds, and therefore, can be used as the stabilizer of beer, fruit wine/grape wine, and drinking wine to extend their shelf life and improve the transparency, color and taste. The products have two specifications: disposable type and regeneration type. Disposable products are suitable for application by SMEs; renewable products demand the purchase of special filtration equipment; but since it is recyclable, it is suitable for large breweries for recycle application. In daily cosmetics, PVP and its copolymer has good dispersion property and filming property, and thus being able to be used as a setting lotion, hair spray and styling mousse, as opacifiers for hair care agents, as the stabilizer of shampoo foam, as wave styling agent and as the dispersants and affinity agents in hair dye. Adding PVP to cream, sunscreen, and hair removal agent can enhance wetting and lubricating effect. Taking advantage of the excellent properties of PVP such as surface activity, film-forming and non-irritating to the skin, no allergic reactions, etc., has broad prospects in its application in hair care and skin care products. Production method Its crude product comes from the polymerization of vinylpyrrolidone under basic catalyst or the existence of N, N'-divinyl amidine and further cross-inking reaction. Then use water, 5% acetic acid and 50% ethanol for reflux to until extract ≤50mg/kg (for over 3h). The 30% to 60% aqueous solution of the purified 1-vinyl-2-pyrrolidone, in the presence of ammonia or amines and also with hydrogen peroxide as the catalyst, has cross-linking and homo-polymerization reaction at a temperature of 50 °C and subject to further purification to obtain the final product. Chemical Properties Hygroscopic, white or yellowish-white powder or flakes. Chemical Properties Povidone occurs as a fine, white to creamy-white colored, odorless or almost odorless, hygroscopic powder. Povidones with K-values equal to or lower than 30 are manufactured by spray-drying and occur as spheres. Povidone K-90 and higher K-value povidones are manufactured by drum drying and occur as plates. Uses suitable for gene delivery Definition ChEBI: A vinyl polymer composed of repeating -CH2-CR- units where R is a 2-oxopyrrolidin-1-yl group. Production Methods Povidone is manufactured by the Reppe process. Acetylene and formaldehyde are reacted in the presence of a highly active copper acetylide catalyst to form butynediol, which is hydrogenated to butanediol and then cyclodehydrogenated to form butyrolactone. Pyrrolidone is produced by reacting butyrolactone with ammonia. This is followed by a vinylation reaction in which pyrrolidone and acetylene are reacted under pressure. The monomer, vinylpyrrolidone, is then polymerized in the presence of a combination of catalysts to produce povidone. brand name Kollidon CL (BASF); Kollidon CLM (BASF); Polyplasdone (International Specialty Products);Acu-dyne;Adapettes;Adsorbobase;Adsovbotear;Agent at 717;Albigen a;Aldacol q;Amiorel eritro;Amyderm s;Andrestrac 2-10;Anexa;B 7509;Betaisod;Bridine;Clinidine;Final step;Frepp/sepp;Ganex p 804;Ga-pvp-101;Gyno-bidex;Isoplasma;Jodoplex;K 115;Kollidon 17;Kollidon 25;Kollidon 30;Kollidon 90;Kollidon ce 50/50;Kollidon k 25;Kollidon k 30;Luviskol k 17;Luviskol k 25;Luviskol k 30;Luviskol k 90;Luvisteol;Medicort;Molycu;Mundidon;Neojodin;Oftan flurekain;Peragal st;Periston-n-toxobin;Pevidine;Plasmadone;Plasmoid;Plassint;Podiodine;Polyclar at;Polyclar h;Polyclar l;Polyplasdone xl;Polyvidone-escupient;Polyvinyl pyrrolidone;Povadyne;Povidone k 29-32;Pvp 50;Pvp0;Pvp-k 15;Pvp-k 25;Pvp-k 30;Pvp-k 60;Pvp-k 90;Pvp-macrose;Pvp-macrox;Rocmuth;Sd 13;Soft-care;Tears plus;Venostasin retard;Vetedine;Yodiplexin. World Health Organization (WHO) Polyvidone, a polymer of vinylpyrrolidinone, is an excipient used as a suspending and dispersing agent. Injectable preparations containing polymers with a molecular weight in the order of 12,000 have caused painful local granulomatous lesions. This has led to the withdrawal of polyvidone from such preparations in some countries. Polyvidone was formerly also used as a plasma expander but, because it was sequestered within the liver and spleen, this use has been discontinued. However, it remains widely used as a vehicle for ophthalmic preparations, and as the major component of artificial tears. General Description White powder. Compatible with a wide range of hydrophilic and hydrophobic resins. Air & Water Reactions Hygroscopic. Water soluble. Reactivity Profile Polyvinylpyrrolidone is a polymeric material and probably has low reactivity. Polyvinylpyrrolidone reacts as a weak base. Hazard Questionable carcinogen. Health Hazard SYMPTOMS: Polyvinylpyrrolidone may cause interstitial fibrosis in the lungs. Lesions regress when patient is no longer being exposed to the compound. Fire Hazard Flash point data for Polyvinylpyrrolidone are not available, but Polyvinylpyrrolidone is probably non-flammable. Pharmaceutical Applications Although povidone is used in a variety of pharmaceutical formulations, it is primarily used in solid-dosage forms. In tableting, povidone solutions are used as binders in wet-granulation processes.Povidone is also added to powder blends in the dry form and granulated in situ by the addition of water, alcohol, or hydroalcoholic solutions. Povidone is used as a solubilizer in oral and parenteral formulations, and has been shown to enhance dissolution of poorly soluble drugs from solid-dosage forms. Povidone solutions may also be used as coating agents or as binders when coating active pharmaceutical ingredients on a support such as sugar beads. Povidone is additionally used as a suspending, stabilizing, or viscosity-increasing agent in a number of topical and oral suspensions and solutions. The solubility of a number of poorly soluble active drugs may be increased by mixing with povidone. Special grades of pyrogen-free povidone are available and have been used in parenteral formulations; Contact allergens Polyvinylpyrrolidone is widely used as is in cosmetics such as hair care products and in medical products. It acts as iodophor in iodine-polyvinylpyrrolidone. PVP is an irritant and has been claimed as the allergen in some cases of dermatitis from iodine-polyvinylpyrrolidone (although iodine is more likely the hapten). It may cause type I contact urticaria or anaphylaxis. Safety Profile Mtldly toxic by intraperitoneal and intravenous routes. Questionable carcinogen. When heated to decomposition it emits toxic fumes of NOx. Safety Povidone has been used in pharmaceutical formulations for many years, being first used in the 1940s as a plasma expander, although it has now been superseded for this purpose by dextran. Povidone is widely used as an excipient, particularly in oral tablets and solutions. When consumed orally, povidone may be regarded as essentially nontoxic since it is not absorbed from the gastrointestinal tract or mucous membranes.Povidone additionally has no irritant effect on the skin and causes no sensitization. exists that povidone may accumulate in the organs of the body following intramuscular injection. A temporary acceptable daily intake for povidone has been set by the WHO at up to 25 mg/kg body-weight. (mouse, IP): 12 g/kg storage Povidone darkens to some extent on heating at 150°C, with a reduction in aqueous solubility. It is stable to a short cycle of heat exposure around 110-130°C; steam sterilization of an aqueous solution does not alter its properties. Aqueous solutions are susceptible to mold growth and consequently require the addition of suitable preservatives. Povidone may be stored under ordinary conditions without undergoing decomposition or degradation. However, since the powder is hygroscopic, it should be stored in an airtight container in a cool, dry place. Purification Methods Purify it by dialysis, and freeze-drying. Also by precipitation from CHCl3 solution by pouring into ether. Dry it in a vacuum over P2O5. For the crosslinked polymer purification is by boiling for 10minutes in 10% HCl and then washing with glass-distilled water until free from Cl ions. Finally, Cl ions are removed more readily by neutralising with KOH and continued washing. Incompatibilities Povidone is compatible in solution with a wide range of inorganic salts, natural and synthetic resins, and other chemicals. It forms molecular adducts in solution with sulfathiazole, sodium salicylate, salicylic acid, phenobarbital, tannin, and other compounds; see Section 18. The efficacy of some preservatives, e.g. thimerosal, may be adversely affected by the formation of complexes with povidone. Traditional High-Efficient Rheology Modifier Carbomer Efficient Rheology Modifier For Home Care Traditional Long-Flow Property Carbomer Improved Type - Easy To Disperse Carbomer Improved Type -Self-Wetting Carbomer Improved Type Carbomer Liquid Carbomer Pharmaceutical Grade Carbomer Home Care Carbomer High Carlity Traditional Carbomer Benzen Free Carbomer Homopolymer Of Vinylpyrrolidone NM-PVP K-30 Chemical Name: Homopolymer of Vinylpyrrolidone CTFA Name :Polyvinylpyrrolidone NM-PVP K-30 can dissolve in water and grain alcohol, isopropyl alcohol or chloroform, but not in acetone or diethyl ether. Have good absorption moisture, film-forming, complex ability. It is a high performance, versatile polymer widely used in pharmaceutical field, cosmetics field, beer, water treatment membrane, detergents, paints and other fields. Application 1. Pharma application: Used as binder for tablet and pellet, dissolving assistant for injection, flowing assistant capsule, dispersant for liquid medicine and pigment, stabilizer for enzyme and heat sensitive drug. 2. Cosmetic application: Used extensively in a wide range hair care, skin care &oral care products. The products are particularly suitable for formulation where viscosity modification and film forming properties are required. 3. Tech application: As surface coating agent, dispersing agent, thickener, binder, porogen in water treatment membrane ( hollow fiber m
PVP K30 POWDER COSMETIC GRADE
PVP/VA Copolymer; Poly(1-vinylpyrrolidone-co-Vinyl Acetate); Polectron 845; Luviskol VA 28I; Vinyl acetate-vinylpyrrolidone polymer; Vinylpyrrolidinone-vinyl acetate polymer CAS NO: 25086-89-9
PVP K90
Polyvinylpyrrolidone ;‘Plasdone’, PVP, Polyvidone, Povidone; POLYVINYLPYRROLIDONE K 90 cas no:9003-39-8
PVP K-90
Povidone-Iodine is an iodophor solution containing a water-soluble complex of iodine and PVP K-90 (PVP) with broad microbicidal activity. Free iodine, slowly liberated from the polyvinylpyrrolidone iodine (PVPI) complex in solution, kills eukaryotic or prokaryotic cells through iodination of lipids and oxidation of cytoplasmic and membrane compounds. This agent exhibits a broad range of microbicidal activity against bacteria, fungi, protozoa, and viruses. Slow release of iodine from the PVPI complex in solution minimizes iodine toxicity towards mammalian cells.Synthetic or natural materials, other than DRUGS, that are used to replace or repair any body TISSUES or bodily function. WHEN GIVEN PARENTERALLY, UNEXCRETED PARTICLES ARE PHAGOCYTIZED BY CELLS OF RETICULOENDOTHELIAL SYSTEM & DEPOSITED IN STORAGE SITES IN LIVER, SPLEEN, LUNG, BONE MARROW...In 12 nonpregnant women, total iodine, protein-bound iodine, inorganic iodine, and thyroxine values were measured in serum before and 15, 30, 45 or 60 minutes after a two-minute vaginal disinfection with povidone-iodine (Betadine). Only 15 minutes after application, serum iodine levels were raised and remained significantly elevated 30, 45 and 60 minutes after disinfection. Serum concentrations of total iodine and inorganic iodine were increased up to fivefold to 15-fold, respectively; during the relative short period of observation, thyroxine levels were not altered.The disposition of N-[14C]-vinyl-2-pyrrolidone has been studied in male Sprague-Dawley rats following a single iv injection. ...Up to 6 hr after dosing, the highest tissue concentrations of radioactivity were found in the liver and small intestines. By that time, about 19% of the dose had been excreted in bile, yet, by 12 hr, only about 0.4% had been excreted in feces while about 75% had been excreted in urine. Thus, there appeared to be substantial enterohepatic recirculation of biliary metabolites. Very small quantities of the administered material were excreted unchanged. In a single rat, 12% of the urinary radioactivity was present as acetic acid. Other metabolites were not identified.Following ingestion /1-vinyl-2-pyrrolidinone/ is mainly distributed in the liver and small intestine. It is partially excreted in the urine in an acetate form, but it is mostly (88%) combined with water-soluble acid compounds. Following iv injection, 14C-1-vinyl-2-pyrrolidinone was cleared from the blood with a half-life of about 2 hr. Unchanged /1-vinyl-2-pyrrolidinone/ accounted for <0.6% of the dose administered.The disposition of N-[14C-vinyl]-2-pyrrolidinone was studied in male Sprague-Dawley rats following a single iv injection. Plasma levels of the intact compound dropped rapidly within the first 6 hours after dosing... . Urinary excretion by 12 hours represented 74.9% of a 5 microCi dose while 18.7% was excreted into the bile by 6 hours. 14C-activity attributed to the intact compound was found to be <0.59% of the dose in the urine and <0.46% in the bile. Tissue distribution studies showed that the liver and small intestines and contents contained the highest accumulation of 14C-activity up to 6 hours after administration of N-[14C-vinyl]-2-pyrrolidinone. Urine analyses performed for metabolite elucidation indicated that 12% of the radioactivity dosed was incorporated into acetate and the major remaining portion in species which appeared to be water soluble acidic compounds.The toxic effects of vinylpyrrolidone /and/ vinylacetate (VP-VA) were examined in rats. Female Wistar-rats, under ether narcosis, were given endotracheally 0.5 mL of a standard solution of VP-VA (10 g in 15 mL of physiological sodium-chloride solution). Other rats received up to 7 times the 2 mL standard solution daily under the skin of the back; between 1.1 and 45.0 g/kg VP-VA were injected. The animals were sacrificed between 1 and 365 days following the application of the VP-VA solution. Tissues were stained and examined by electron microscopy. One to 2 days after endotracheal injection, the alveoli were closely packed with macrophages. Four to 6 months after the last injection, there was still VP-VA in the lungs with the attendent macrophages. Animals killed 1 yr after the last injection showed no VP-VA in the lungs. After sc injection, most of the VP-VA was stored in the spleen. There were occasional, large macrophages found in the interstitial tissue of the lung. During the 1 yr period of observation, there was no evidence of tumors or systemic disease.PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K-90 100% Powder appears as a white powder. PVP K-90 is a component of Denhardt's Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. PVP K-90 is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. Available in several molecular weight grades, they are characterized by K-value, and used in a great variety of applications. PVP K-90 can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the lactam ring.High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.Dispersancy, where components in a mixture are uniformly distributed through the use of PVP K-90.Hydrophilicity, where the substantial water solubility of PVP K-90 is its dominant feature and frequently a factor along with other properties valuable to numerous applications.Adhesion, taking advantage of the higher molecular weight PVP K-90s formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.PVP K-90 is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry. acts as rheology modifier. is a highly adhesive tablet binder. stabilizes emulsion and structures liquid products. provides anti-soil redeposition, enzyme stabilization and dye transfer inhibition. functions as binder and protective coating for enzymes. provides surface shine enhancement. forms hard, transparent, glossy films.PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K-90 100% Powder appears as a white powder. PVP K-90 is a component of Denhardt's Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. PVP K-90 is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. Available in several molecular weight grades, they are characterized by K-value, and used in a great variety of applications. PVP K-90 can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the lactam ring.High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.Dispersancy, where components in a mixture are uniformly distributed through the use of PVP K-90.Hydrophilicity, where the substantial water solubility of PVP K-90 is its dominant feature and frequently a factor along with other properties valuable to numerous applications.Adhesion, taking advantage of the higher molecular weight PVP K-90s formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.PVP K-90 is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry. acts as rheology modifier. is a highly adhesive tablet binder. stabilizes emulsion and structures liquid products. provides anti-soil redeposition, enzyme stabilization and dye transfer inhibition. functions as binder and protective coating for enzymes. provides surface shine enhancement. forms hard, transparent, glossy films.PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K-90 100% Powder appears as a white powder. PVP K-90 is a component of Denhardt's Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. PVP K-90 is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. Available in several molecular weight grades, they are characterized by K-value, and used in a great variety of applications. PVP K-90 can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the lactam ring.High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.Dispersancy, where components in a mixture are uniformly distributed through the use of PVP K-90.Hydrophilicity, where the substantial water solubility of PVP K-90 is its dominant feature and frequently a factor along with other properties valuable to numerous applications.Adhesion, taking advantage of the higher molecular weight PVP K-90s formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.PVP K-90 is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry. acts as rheology modifier. is a highly adhesive tablet binder. stabilizes emulsion and structures liquid products. provides anti-soil redeposition, enzyme stabilization and dye transfer inhibition. functions as binder and protective coating for enzymes. provides surface shine enhancement. forms hard, transparent, glossy films. Povidone-Iodine is an iodophor solution containing a water-soluble complex of iodine and PVP K-90 (PVP) with broad microbicidal activity. Free iodine, slowly liberated from the polyvinylpyrrolidone iodine (PVPI) complex in solution, kills eukaryotic or prokaryotic cells through iodination of lipids and oxidation of cytoplasmic and membrane compounds. This agent exhibits a broad range of microbicidal activity against bacteria, fungi, protozoa, and viruses. Slow release of iodine from the PVPI complex in solution minimizes iodine toxicity towards mammalian cells.Synthetic or natural materials, other than DRUGS, that are used to replace or repair any body TISSUES or bodily function. WHEN GIVEN PARENTERALLY, UNEXCRETED PARTICLES ARE PHAGOCYTIZED BY CELLS OF RETICULOENDOTHELIAL SYSTEM & DEPOSITED IN STORAGE SITES IN LIVER, SPLEEN, LUNG, BONE MARROW...In 12 nonpregnant women, total iodine, protein-bound iodine, inorganic iodine, and thyroxine values were measured in serum before and 15, 30, 45 or 60 minutes after a two-minute vaginal disinfection with povidone-iodine (Betadine). Only 15 minutes after application, serum iodine levels were raised and remained significantly elevated 30, 45 and 60 minutes after disinfection. Serum concentrations of total iodine and inorganic iodine were increased up to fivefold to 15-fold, respectively; during the relative short period of observation, thyroxine levels were not altered.The disposition of N-[14C]-vinyl-2-pyrrolidone has been studied in male Sprague-Dawley rats following a single iv injection. ...Up to 6 hr after dosing, the highest tissue concentrations of radioactivity were found in the liver and small intestines. By that time, about 19% of the dose had been excreted in bile, yet, by 12 hr, only about 0.4% had been excreted in feces while about 75% had been excreted in urine. Thus, there appeared to be substantial enterohepatic recirculation of biliary metabolites. Very small quantities of the administered material were excreted unchanged. In a single rat, 12% of the urinary radioactivity was present as acetic acid. Other metabolites were not identified.Following ingestion /1-vinyl-2-pyrrolidinone/ is mainly distributed in the liver and small intestine. It is partially excreted in the urine in an acetate form, but it is mostly (88%) combined with water-soluble acid compounds. Following iv injection, 14C-1-vinyl-2-pyrrolidinone was cleared from the blood with a half-life of about 2 hr. Unchanged /1-vinyl-2-pyrrolidinone/ accounted for <0.6% of the dose administered.The disposition of N-[14C-vinyl]-2-pyrrolidinone was studied in male Sprague-Dawley rats following a single iv injection. Plasma levels of the intact compound dropped rapidly within the first 6 hours after dosing... . Urinary excretion by 12 hours represented 74.9% of a 5 microCi dose while 18.7% was excreted into the bile by 6 hours. 14C-activity attributed to the intact compound was found to be <0.59% of the dose in the urine and <0.46% in the bile. Tissue distribution studies showed that the liver and small intestines and contents contained the highest accumulation of 14C-activity up to 6 hours after administration of N-[14C-vinyl]-2-pyrrolidinone. Urine analyses performed for metabolite elucidation indicated that 12% of the radioactivity dosed was incorporated into acetate and the major remaining portion in species which appeared to be water soluble acidic compounds.The toxic effects of vinylpyrrolidone /and/ vinylacetate (VP-VA) were examined in rats. Female Wistar-rats, under ether narcosis, were given endotracheally 0.5 mL of a standard solution of VP-VA (10 g in 15 mL of physiological sodium-chloride solution). Other rats received up to 7 times the 2 mL standard solution daily under the skin of the back; between 1.1 and 45.0 g/kg VP-VA were injected. The animals were sacrificed between 1 and 365 days following the application of the VP-VA solution. Tissues were stained and examined by electron microscopy. One to 2 days after endotracheal injection, the alveoli were closely packed with macrophages. Four to 6 months after the last injection, there was still VP-VA in the lungs with the attendent macrophages. Animals killed 1 yr after the last injection showed no VP-VA in the lungs. After sc injection, most of the VP-VA was stored in the spleen. There were occasional, large macrophages found in the interstitial tissue of the lung. During the 1 yr period of observation, there was no evidence of tumors or systemic disease.PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K-90 100% Powder appears as a white powder. PVP K-90 is a component of Denhardt's Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. PVP K-90 is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. Available in several molecular weight grades, they are characterized by K-value, and used in a great variety of applications. PVP K-90 can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the lactam ring.High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.Dispersancy, where components in a mixture are uniformly distributed through the use of PVP K-90.Hydrophilicity, where the substantial water solubility of PVP K-90 is its dominant feature and frequently a factor along with other properties valuable to numerous applications.Adhesion, taking advantage of the higher molecular weight PVP K-90s formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.PVP K-90 is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry. acts as rheology modifier. is a highly adhesive tablet binder. stabilizes emulsion and structures liquid products. provides anti-soil redeposition, enzyme stabilization and dye transfer inhibition. functions as binder and protective coating for enzymes. provides surface shine enhancement. forms hard, transparent, glossy films.PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K-90 100% Powder appears as a white powder. PVP K-90 is a component of Denhardt's Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. PVP K-90 is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. Available in several molecular weight grades, they are characterized by K-value, and used in a great variety of applications. PVP K-90 can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the lactam ring.High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.Dispersancy, where components in a mixture are uniformly distributed through the use of PVP K-90.Hydrophilicity, where the substantial water solubility of PVP K-90 is its dominant feature and frequently a factor along with other properties valuable to numerous applications.Adhesion, taking advantage of the higher molecular weight PVP K-90s formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.PVP K-90 is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry. acts as rheology modifier. is a highly adhesive tablet binder. stabilizes emulsion and structures liquid products. provides anti-soil redeposition, enzyme stabilization and dye transfer inhibition. functions as binder and protective coating for enzymes. provides surface shine enhancement. forms hard, transparent, glossy films.PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. Additionally, pharmaceutical grade PVP can be used in toothpastes and mouthwashes. PVP K-90 100% Powder appears as a white powder. PVP K-90 is a component of Denhardt's Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. PVP K-90 is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. Available in several molecular weight grades, they are characterized by K-value, and used in a great variety of applications. PVP K-90 can be plasticized with water and most common organic plasticizers. It is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the lactam ring.High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.Dispersancy, where components in a mixture are uniformly distributed through the use of PVP K-90.Hydrophilicity, where the substantial water solubility of PVP K-90 is its dominant feature and frequently a factor along with other properties valuable to numerous applications.Adhesion, taking advantage of the higher molecular weight PVP K-90s formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.PVP K-90 is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry. acts as rheology modifier. is a highly adhesive tablet binder. stabilizes emulsion and structures liquid products. provides anti-soil redeposition, enzyme stabilization and dye transfer inhibition. functions as binder and protective coating for enzymes. provides surface shine enhancement. forms hard, transparent, glossy films.
PVP VA 64
PVP VA 64 is a 6:4 linear random copolymer of N-vinylpyrrolidone and vinyl acetate.
The vinyl acetate component of PVP VA 64 reduces the hydrophilicity and glass transition temperature (Tg) compared to povidone homopolymers of similar molecular weight.
As a result, PVP VA 64 is the ultimate tablet binder that extends its excellent adhesive property in wet granulation, as well as in dry granulation and direct compression.

CAS: 25086-89-9
MF: C10H15NO3
MW: 197.23

Due to its spherical, hollow particle morphology and high plasticity, PVP VA 64 performs exceptionally well as a binder for direct compression.
In addition, a lower Tg makes PVP VA 64 an ideal polymer matrix for solid dispersions/solutions via hot melt extrusion, which enhances the dissolution of poorly soluble drug actives.
PVP VA 64 is used widely in pharmaceutical formulations and is generally regarded as nontoxic.
However, PVP VA 64 is moderately toxic by ingestion, producing gastric disturbances.
PVP VA 64 has no irritating or sensitizing effects on the skin.

A study was conducted to look at the carcinogenicity and chronic toxicity of PVP VA 64 (Kollidon VA 64) in Wistar rats and Beagle dogs.
The results of these studies demonstrated the absence of any significant toxicological findings of high dietary levels of copodivone in rats and dogs, resulting in noobserved- adverse-effect levels of 2800 mg/kg body-weight/day in rats and 2500 mg/kg body-weight/day in dogs, the highest doses tested.

PVP VA 64 copolymer functions as a binder, film former and hair fixative in cosmetic products.
PVP VA 64 is a more important ingredient from a formulation than a skincare standpoint.
As a binding agent, PVP VA 64 helps to bind or hold together the ingredients of a cosmetic product in the form of a compressed cake or tablet of a product.

Ingredients in dry form are mixed using a minimal amount of binder and then compressed to the desired effect.
This method prevents other ingredients in the product from breaking down.
As a film-forming agent, when applied to hair or skin, they form a continuous, cohesive, flexible layer.

This layer/film has water retention properties that leave a silky smooth effect on the skin. PVP VA 64 is also used in hair sprays and gels.
When used, PVP VA 64 forms a thin layer or film on the surface of the hair.
Considering its structure, PVP VA 64 also has several chemical groups that form temporary bonds that not only help to form a film, but also help to attach to the hair shaft and maintain the hairstyle.
PVP VA 64 prevents the hair from absorbing moisture and helps you maintain the style.
PVP VA 64 is used in formulas for styling products and other hair care products.

Benefits:
Suitability for use in direct compression, dry granulation, wet granulation, hot melt extrusion, and film coating,
Good flowability,
Large surface area due to hollow particle morphology – enhances particle bonding and good compressibility,
Ideal glass transition temperature (Tg) for hot melt extrusion.

PVP VA 64 Chemical Properties
Density: 1.27 g/mL at 25 °C(lit.)
Refractive index: 1.4300 to 1.4380
Fp: 72 °F
Solubility: Greater than 10% solubility in 1,4-butanediol, glycerol, butanol, chloroform, dichloromethane, ethanol (95%), glycerol, methanol, polyethylene glycol 400, propan-2-ol, propanol, propylene glycol, and water.
Less than 1% solubility in cyclohexane, diethyl ether, liquid paraffin, and pentane.
Form: powder
Color: White
Stability: Stable. Combustible, especially in powdered form. Incompatible with strong oxidising agents, strong reducing agents.
LogP: 0.370 (est)
EPA Substance Registry System: PVP VA 64 (25086-89-9)

PVP VA 64 is a white to yellowish-white amorphous powder.
PVP VA 64 is typically spray-dried with a relatively fine particle size.
PVP VA 64 has a slight odor and a faint taste.

Uses
PVP VA 64 is a water-soluble polymer used to improve the uptake and drug loading of various pharmaceutical agents, including contraceptive patches.

The main raw materials of cosmetics are used for hair gel, mousse, shampoo, etc., as well as surfactants, medicine and other industries.
PVP VA 64 mainly used as water-soluble adhesives and dry adhesives in granulation and direct tabletting technology, as film-forming materials in film coating, and as pore forming materials in flavoring agents.
PVP VA 64 is applied to sugar coating to prevent lobes, and the bottom coating is used to prevent moisture.

PVP VA 64 copolymer series products are mainly used as film forming agents and shaping agents in the field of cosmetics, especially in hair spray, hair spray, mousse and shampoo series products.
They play an important role as film-forming agents and hair styling agents.
If they are used in conjunction with PVP K30, they will enhance their use effect.

Production Methods
PVP VA 64 is manufactured by free-radical polymerization of vinylpyrrolidone and vinyl acetate in a ratio of 6 : 4.
The synthesis is conducted in an organic solvent owing to the insolubility of vinyl acetate in water.

Pharmaceutical Applications
PVP VA 64 is used as a tablet binder, a film-former, and as part of the matrix material used in controlled-release formulations.
In tableting, PVP VA 64 can be used as a binder for direct compression and as a binder in wet granulation.
PVP VA 64 is often added to coating solutions as a film-forming agent.
PVP VA 64 provides good adhesion, elasticity, and hardness, and can be used as a moisture barrier.

Synonyms
25086-89-9
Polectron 845
Luviskol VA 28I
Luviskol VA 37E
Luviskol VA 64
Kolima 10
Kolima 35
ethenyl acetate;1-ethenylpyrrolidin-2-one
Gantron S 860
PVP-VA
Ganex E 535
GAF-S 630
Luviskol VA 281
Luviskol VA 28 I
Luviskol VA 37 E
I 535
I 635
I 735
S 630
MFCD00134018
Luviskol VA-64
SCHEMBL29127
Copovidone (Technical Grade)
vinylpyrrolidone/vinyl acetate
Vinyl Pyrrolidone/Vinyl Acetate
N-vinylpyrrolidone/vinyl acetate
1-vinylpyrrolidone vinyl acetate
BCP31918
NSC114023
NSC114024
NSC114025
NSC114026
AKOS015898247
NSC-114023
NSC-114024
NSC-114025
NSC-114026
1-ethenylpyrrolidin-2-one; ethenyl acetate
ethenyl ethanoate; 1-ethenylpyrrolidin-2-one
FT-0659810
A817635
acetic acid ethenyl ester; 1-ethenyl-2-pyrrolidinone
733045-73-3
PVP VA 64
PVP VA 64 is a 6:4 linear random copolymer of N-vinylpyrrolidone and vinyl acetate.
The vinyl acetate component of PVP VA 64 reduces the hydrophilicity and glass transition temperature (Tg) compared to povidone homopolymers of similar molecular weight.
As a result, PVP VA 64 is the ultimate tablet binder that extends its excellent adhesive property in wet granulation, as well as in dry granulation and direct compression.

CAS: 25086-89-9
MF: C10H15NO3
MW: 197.23

Due to its spherical, hollow particle morphology and high plasticity, PVP VA 64 performs exceptionally well as a binder for direct compression.
In addition, a lower Tg makes PVP VA 64 an ideal polymer matrix for solid dispersions/solutions via hot melt extrusion, which enhances the dissolution of poorly soluble drug actives.
PVP VA 64 is used widely in pharmaceutical formulations and is generally regarded as nontoxic.
However, PVP VA 64 is moderately toxic by ingestion, producing gastric disturbances.
PVP VA 64 has no irritating or sensitizing effects on the skin.

A study was conducted to look at the carcinogenicity and chronic toxicity of PVP VA 64 (Kollidon VA 64) in Wistar rats and Beagle dogs.
The results of these studies demonstrated the absence of any significant toxicological findings of high dietary levels of copodivone in rats and dogs, resulting in noobserved- adverse-effect levels of 2800 mg/kg body-weight/day in rats and 2500 mg/kg body-weight/day in dogs, the highest doses tested.

PVP VA 64 copolymer functions as a binder, film former and hair fixative in cosmetic products.
PVP VA 64 is a more important ingredient from a formulation than a skincare standpoint.
As a binding agent, PVP VA 64 helps to bind or hold together the ingredients of a cosmetic product in the form of a compressed cake or tablet of a product.

Ingredients in dry form are mixed using a minimal amount of binder and then compressed to the desired effect.
This method prevents other ingredients in the product from breaking down.
As a film-forming agent, when applied to hair or skin, they form a continuous, cohesive, flexible layer.

This layer/film has water retention properties that leave a silky smooth effect on the skin. PVP VA 64 is also used in hair sprays and gels.
When used, PVP VA 64 forms a thin layer or film on the surface of the hair.
Considering its structure, PVP VA 64 also has several chemical groups that form temporary bonds that not only help to form a film, but also help to attach to the hair shaft and maintain the hairstyle.
PVP VA 64 prevents the hair from absorbing moisture and helps you maintain the style.
PVP VA 64 is used in formulas for styling products and other hair care products.

Benefits:
Suitability for use in direct compression, dry granulation, wet granulation, hot melt extrusion, and film coating,
Good flowability,
Large surface area due to hollow particle morphology – enhances particle bonding and good compressibility,
Ideal glass transition temperature (Tg) for hot melt extrusion.

PVP VA 64 Chemical Properties
Density: 1.27 g/mL at 25 °C(lit.)
Refractive index: 1.4300 to 1.4380
Fp: 72 °F
Solubility: Greater than 10% solubility in 1,4-butanediol, glycerol, butanol, chloroform, dichloromethane, ethanol (95%), glycerol, methanol, polyethylene glycol 400, propan-2-ol, propanol, propylene glycol, and water.
Less than 1% solubility in cyclohexane, diethyl ether, liquid paraffin, and pentane.
Form: powder
Color: White
Stability: Stable. Combustible, especially in powdered form. Incompatible with strong oxidising agents, strong reducing agents.
LogP: 0.370 (est)
EPA Substance Registry System: PVP VA 64 (25086-89-9)

PVP VA 64 is a white to yellowish-white amorphous powder.
PVP VA 64 is typically spray-dried with a relatively fine particle size.
PVP VA 64 has a slight odor and a faint taste.

Uses
PVP VA 64 is a water-soluble polymer used to improve the uptake and drug loading of various pharmaceutical agents, including contraceptive patches.

The main raw materials of cosmetics are used for hair gel, mousse, shampoo, etc., as well as surfactants, medicine and other industries.
PVP VA 64 mainly used as water-soluble adhesives and dry adhesives in granulation and direct tabletting technology, as film-forming materials in film coating, and as pore forming materials in flavoring agents.
PVP VA 64 is applied to sugar coating to prevent lobes, and the bottom coating is used to prevent moisture.

PVP VA 64 copolymer series products are mainly used as film forming agents and shaping agents in the field of cosmetics, especially in hair spray, hair spray, mousse and shampoo series products.
They play an important role as film-forming agents and hair styling agents.
If they are used in conjunction with PVP K30, they will enhance their use effect.

Production Methods
PVP VA 64 is manufactured by free-radical polymerization of vinylpyrrolidone and vinyl acetate in a ratio of 6 : 4.
The synthesis is conducted in an organic solvent owing to the insolubility of vinyl acetate in water.

Pharmaceutical Applications
PVP VA 64 is used as a tablet binder, a film-former, and as part of the matrix material used in controlled-release formulations.
In tableting, PVP VA 64 can be used as a binder for direct compression and as a binder in wet granulation.
PVP VA 64 is often added to coating solutions as a film-forming agent.
PVP VA 64 provides good adhesion, elasticity, and hardness, and can be used as a moisture barrier.

Synonyms
25086-89-9
Polectron 845
Luviskol VA 28I
Luviskol VA 37E
Luviskol VA 64
Kolima 10
Kolima 35
ethenyl acetate;1-ethenylpyrrolidin-2-one
Gantron S 860
PVP-VA
Ganex E 535
GAF-S 630
Luviskol VA 281
Luviskol VA 28 I
Luviskol VA 37 E
I 535
I 635
I 735
S 630
MFCD00134018
Luviskol VA-64
SCHEMBL29127
Copovidone (Technical Grade)
vinylpyrrolidone/vinyl acetate
Vinyl Pyrrolidone/Vinyl Acetate
N-vinylpyrrolidone/vinyl acetate
1-vinylpyrrolidone vinyl acetate
BCP31918
NSC114023
NSC114024
NSC114025
NSC114026
AKOS015898247
NSC-114023
NSC-114024
NSC-114025
NSC-114026
1-ethenylpyrrolidin-2-one; ethenyl acetate
ethenyl ethanoate; 1-ethenylpyrrolidin-2-one
FT-0659810
A817635
acetic acid ethenyl ester; 1-ethenyl-2-pyrrolidinone
733045-73-3
PVP VA 64 (TOZ / SIVI)
SYNONYMS acetic acid ethenyl ester, polymer with 1-ethenyl-2-pyrrolidinone;ethenyl acetate;1-ethenylpyrrolidin-2-one;poly(1-vinyl pyrrolidone-co-vinyl acetate) CAS NO: 25086-89-9
PVP/VA 64
DESCRIPTION:
PVP/VA 64 is a 6:4 linear random copolymer of N-vinylpyrrolidone and vinyl acetate.
The vinyl acetate component of PVP/VA 64 reduces the hydrophilicity and glass transition temperature (Tg) compared to povidone homopolymers of similar molecular weight.
As a result, PVP/VA 64 is the ultimate tablet binder that extends its excellent adhesive property in wet granulation, as well as in dry granulation and direct compression.

CAS-No: 25086-89-9
INCI name: VP/VA Copolymer
Molecular Formula: (C6H9NO.C4H6O2)x

CHEMICAL AND PHYSICAL PROPERTIES OF PVP/VA 64:
Appearance : White – Cream Powder
K value(1% in ethanol): 26.0-34.0
Vinyl pyrrolidone: 60
Vinyl acetate: 40
pH (10% solution) 4-7
Solids content: 95%
Versatile film-formers for formulating of hair styling products.
Properties and differentiation are determined by the VP/VAratio in the polymer.
The series includes alcoholic (Ethanol, Isopropanol), aqueous and powder products.
•Medium to strong hold; Nonionic, no neutralization required
•Water-soluble or dispersable; Easy to wash out
•Non-forming; Easy to handle; Easy to comb out
•Compatible with ionic (anionic as well as cationic) additives
•Makes the hair shiny; Propane/butane compatibility 20-45%
•DME compatibility>70%

PVP/VA 64 is an easy-to-use aqueous solution that is compatible with carbomers, and is particularly suitable for alcohol-free formulations, forming a clear solution in water.
Due to its spherical, hollow particle morphology and high plasticity, PVP/VA 64 performs exceptionally well as a binder for direct compression.
In addition, a lower Tg makes PVP/VA 64 an ideal polymer matrix for solid dispersions/solutions via hot melt extrusion, which enhances the dissolution of poorly soluble drug actives.

PVP/VA 64 is a copolymer of vinylpyrrolidone with vinyl acetate in an an easy-to-use aqueous solution.
PVP/VA 64 is preserved with 0.05% max. dodecyl trimethyl ammonium chloride.
PVP/VA 64 is an excellent film-former and hair styling agent.

VP/VA copolymer.
PVP/VA 64 Acts as a film-forming agent and fixative in hair care.
PVP/VA 64 Is a copolymer of 1-vinyl-2-pyrrolidone & vinyl acetate in ratio of 60:40 in the form of powder.
PVP/VA 64 is Suitable for hair sprays and hair set lotion.

BENEFITS OF PVP/VA 64:
PVP/VA 64 is Suitable for use in direct compression, dry granulation, wet granulation, hot melt extrusion, and film coating.
PVP/VA 64 has Good flowability
PVP/VA 64 has Large surface area due to hollow particle morphology – enhances particle bonding and good compressibility
PVP/VA 64 has Ideal glass transition temperature (Tg) for hot melt extrusion.


FUNCTIONS OF PVP/VA 64:
• Binding.
• Film forming.
• Hair fixing.
• Viscosity controlling.


APPLICATIONS OF PVP/VA 64:
OF PVP/VA 64 İS Used in hair care like aerosol sprays, non-aerosol products, liquid hair setting products, gels and mousses.

RECOMMENDED DOSAGE:
The following concentrations are recommended (solids):
˗ Aerosol hair spray 2 - 6%
˗ Pump spray 3 - 7%
˗ Setting lotions 1 - 5%
˗ Setting mousse 1 - 5%
˗ Gels 1 - 5%
˗ Hair waxes 1 - 5%

STORAGE OF OF PVP/VA 64:
Store at a cool, dry and well ventilated place.

SAFETY INFORMATION ABOUT PVP/VA 64:
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:

If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.

In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.

If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.

Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas

Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.

Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.

Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.

Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials

Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.

Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.

Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.

If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.

Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging:
Dispose of as unused product.


PVP/VA Copolymer
Poly(1-vinylpyrrolidone-co-vinyl acetate); Copovidone; Poly(1-vinylpyrrolidone-co-Vinyl Acetate); Vinyl acetate-vinylpyrrolidone copolymer; PVP/VA Copolymer; Vinyl acetate-vinylpyrrolidinone polymer; Vinylpyrrolidinone-vinyl acetate polymer;
PVP/VA COPOLYMER
DESCRIPTION:
PVP/VA Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor.
So PVP/VA Copolymer is very common in most Hairsprays but also found in gel’s, wax’s, pomades and styling creams.
PVP/VA Copolymer is a synthetic ingredient that is derived from petroleum.

CAS NO.: 25086-89-9
Molecular Weight: 197.23415000
Formula:(C6H9NO) x (C4H6O2)y
CTFA NOMENCLATURE: PVP/VA copolymer


CHEMICAL AND PHYSICAL PROPERTIES OF PVP/VA COPOLYMER:
Solubility: Water (Heats accelerates hydration)
Use rate: 0.5 – 6.0% (Recommended use rate 3.0 – 5.0% for gels, creams, mousses and styling lotions)
Temperature tolerance: Avoid temperatures above 80°C
pH Stability: 4.0 – 7.0
Appearance: white to slightly yellowish, fine to coarse grained powder.
Assay: 60% VP (vinylpyrrolidone) / 40% VA (vinyl acetate) is available in powder form.
Storage: Store in a cool, dark, and dry place
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 0.95800 @ 25.00 °C.
Boiling Point: 217.60 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.132000 mmHg @ 25.00 °C. (est)
Flash Point: 72.00 °F. TCC ( 22.22 °C. )
logP (o/w): 0.370 (est)

PVP/VA (Also known as VP/VA), is a film forming agent that offers a strong, stiff hold in hair care.
PVP/VA Copolymer offers curl retention in high humidity.
PVP/VA Copolymer forms transparent, flexible, and breathable films

PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s.
PVP/VA Copolymer worked as a hairspray because it was soluble in water.
This meant PVP/VA Copolymer could be rinsed out when you wash your hair.
PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties.

PVP/VA Copolymer was fixed with the help of another polymer, a silicone called polydimethylsiloxane.
To understand how this silicone made a better hairspray, it helps to understand how the hairsprayworks in the first place.
When you spray PVP/VA Copolymer on, the polyvinylpyrrolidone forms a thin coating on the hair.
This coating is stiff and keeps the hair from moving around.
FEATURES OF PVP/VA COPOLYMER:
• Excellent curl retention
• Strong hold
• Transparency
• Anti-static
• Binding
• Emulsion stabilizing
• Film forming
• 60% VP (vinylpyrrolidone) / 40% VA (vinyl acetate) is available in powder form.


Pvp/va polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals.
Polyvinylpyrrolidone/vinyl acetate (pvp/va) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone.

Pvp/va copolymers are available as white powders or clear solutions in ethanol, isopropanol and water.
Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol.
The pvp/va copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions.


CHARACTERS:
In the form of powder, PVP/VA Copolymer is 50% aqueous solution or alcohol solution..
PVP/VA Copolymer is Able to form stiff, bright and washable film.
PVP/VA Copolymer is Soluble in most common organic solvents.

APPLICATIONS OF PVP/VA COPOLYMER:
PVP/VA Copolymer is used in Film-formers and stiffeners in hair care products.
PVP/VA Copolymer is used as Film formers in skin care preparations, suitable for eye and face dressings.

PVP/VA Copolymer is used as Rewettable Adhesives and adhesives for paper.
PVP/VA Copolymer is used as Thickeners and protective colloids for printing inks.
PVP/VA Copolymer is used as Dispersants and stabilizers for all kinds of suspensions and emulsions.

PVP/VA Copolymer is used in Hairsprays, mousses, coloring products, mousses, gels, styling lotions and conditioners.

What is PVP/VA COPOLYMER used for?
PVP/VA Copolymer has a number of benefits to offer in the world of cosmetics and personal care.
PVP/VA Copolymer can mainly be found in hair care products, followed by cosmetics and a few skin care products.

Skin care:
PVP/VA Copolymer is responsible for forming a thin layer on the skin that feels smooth to the touch and makes the surface look flawless.
PVP/VA Copolymer also retains moisture on the skin and doesn't allow it to run dry for longer durations of time.

Hair care:
PVP/VA Copolymer is mainly used in hair care products for hair setting.
PVP/VA Copolymer does not allow the shafts to absorb any further moisture and thus lose any styling done on them.
PVP/VA Copolymer also forms a thin coat on hair that helps them retain its shape.

Decorative cosmetics:
PVP/VA Copolymer is also added to cosmetic products like nail polish and mascara because it dries up to form a film that inhibits the surface from absorbing any moisture and thus keeps it styled impeccably.


ORIGIN OF PVP/VA COPOLYMER:
PVP/VA Copolymer is made by the monomers of vinylpyrrolidone and vinyl acetate.
PVP/VA Copolymer appears as a white free-flowing powder and is the result of very small chemical compounds combining to form a large molecule.


WHAT DOES PVP/VA COPOLYMER DO IN A FORMULATION?
• Film forming
• Hair fixing
• Moisturising

SAFETY PROFILE OF PVP/VA COPOLYMER:
PVP/VA Copolymer has been termed safe for use under the prescribed concentrations - any higher than that can cause side effects like irritation to the skin and scalp.
A patch test should be done before full usage.
Further, PVP/VA Copolymer is vegan.


SAFETY INFORMATION ABOUT PVP/VA COPOLYMER:

First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:

If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.

In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.

If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.

Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas

Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.

Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.

Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.

Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials

Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.

Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.

Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.

If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.

Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging:
Dispose of as unused product.
PVP/VA COPOLYMER
DESCRIPTION:
PVP/VA Copolymer is a film former produced by the free-radical polymerization on monomers in 70/30 VP/VA ratio.
PVP/VA Copolymer is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water.

CAS: 25086-89-9
European Community (EC) Number: 607-540-1
IUPAC Name: ethenyl acetate;1-ethenylpyrrolidin-2-one
Molecular Formula: C10H15NO3


SYNONYMS OF PVP/VA COPOLYMER:

Copovidone,Kollidon VA64,poly(V-co-V-Ac),poly(vinyl pyrrolidone-co-vinyl acetate),poly(vinylpyrrolidone-co-vinyl-acetate),polyvidone-vinylacetate 64,PVP VA64,PVP-VA,PVPVA 64,25086-89-9,PVP-VA,Polectron 845,Luviskol VA 28I,Luviskol VA 37E,Luviskol VA 64,Kolima 10,Kolima 35,ethenyl acetate;1-ethenylpyrrolidin-2-one,Gantron S 860,Ganex E 535,GAF-S 630,Luviskol VA 281,Luviskol VA 28 I,Luviskol VA 37 E,I 535,I 635,I 735,S 630,MFCD00134018,Copovidone (Technical Grade),Luviskol VA-64,SCHEMBL29127,vinylpyrrolidone/vinyl acetate,Vinyl Pyrrolidone/Vinyl Acetate,N-vinylpyrrolidone/vinyl acetate,1-vinylpyrrolidone vinyl acetate,FYUWIEKAVLOHSE-UHFFFAOYSA-N,BCP31918,NSC114023,NSC114024,NSC114025,NSC114026,AKOS015898247,NSC-114023,NSC-114024,NSC-114025,NSC-114026,1-ethenylpyrrolidin-2-one; ethenyl acetate,ethenyl ethanoate; 1-ethenylpyrrolidin-2-one,FT-0659810,A817635,acetic acid ethenyl ester; 1-ethenyl-2-pyrrolidinone,733045-73-3



PVP/VA Copolymer acts as a film forming agent.
PVP/VA Copolymer forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal.
PVP/VA Copolymer offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility.

PVP/VA Copolymer finds application in formulating hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers.
PVP/VA Copolymer is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in ethanol.
PVP/VA Copolymer is produced by the free-radical polymerization of monomers in the ratio of 70/30 (VP/VA).


PVP/VA Copolymer is a film forming ingredient that works well in both skin/hair care products and cosmetics.
PVP/VA Copolymer forms a film on the surface to trap and retain moisture for longer durations.

PVP/VA Copolymer is found primarily in most hair care products, mascaras, nail polishes and also some skin care products.
The full form of VP/VA Copolymer is vinylpyrrolidone/vinyl acetate copolymer, which appears as a white powder in its raw form.



FEATURES & BENEFITS OF PVP/VA COPOLYMER:
PVP/VA Copolymer is Strong, stiff hold
PVP/VA Copolymer has Enhanced high humidity curl retention

PVP/VA Copolymer is has Good propellant compatibility
PVP/VA Copolymer is Vegan suitable


CHEMICAL AND PHYSICAL PROPERTIES OF PVP/VA COPOLYMER:
Form: Aqueous viscous liquid
VP/VA Ratio: 70/30
50% solution in water
Color (APHA) - as is: 80 max.
K-Value (1% in EtOH): 25-34
Use Level: 0.5 - 6.0% solids
Primary Chemistry: VP/VA Copolymer
Molecular Weight
197.23 g/mol
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
3
Exact Mass
197.10519334 g/mol
Monoisotopic Mass
197.10519334 g/mol
Topological Polar Surface Area
46.6Ų
Heavy Atom Count
14
Formal Charge
0
Complexity
186
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
2
Compound Is Canonicalized
Yes
SAFETY INFORMATION ABOUT PVP/VA COPOLYMER:
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:

If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.

In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.

If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.

Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas

Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.

Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.

Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.

Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials

Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.

Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.

Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.

If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.

Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging:
Dispose of as unused product
PVP/VA I-535
PVP/VA I-535 (Polyvinylpyrrolidone Vinyl Acetate) VP/VA Copolymer. PVP-VA I-535 acts as a film forming agent. PVP-VA I-535 is produced by the free-radical polymerization of monomers in the ratio of 50/50 (VP/VA). Shows good propellant compatibility. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. PVP-VA I-535 finds application in formulating hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. PVP-VA I-535 offers strong & stiff hold, enhanced high humidity curl retention. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is a film former produced by the free-radical polymerization on monomers in 70/30 VP/VA ratio. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. PVP/VA W-Series copolymers are linear, random copolymers produced by the free-radical polymerization of the monomers varying from 30/70 to 40/60 vinyl acetate (VA) to vinylpyrrolidone (VP), supplied in water. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate)) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. What is PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) Copolymer? PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. Ashland offers formulators a series of vinylpyrrolidone/vinyl acetate copolymers. Members of the PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymer series serve as primary film formers in a variety of products demanding different degrees of water resistance. These copolymers feature specific affinity for hair, skin and smooth surfaces such as wood, glass, paper, and metal, yet do not require solvents for removal. The advantages of using PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E and I copolymer Series To fit many application areas, the E and I series of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) S copolymer PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) S-630 copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W copolymers PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W-735 copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-735 copolymer, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-535 copolymer and PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E- 335 copolymer. In general, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymer is less hygroscopic than PVP. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) S-630 copolymer is used as a binder to allow the aqueous processing of photoresists. Storage and handling PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate)) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E- and I-series To fit more application areas, the E- and I-series of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W copolymers PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W-735 is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-735, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-535 and PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-335. In general, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is less hygroscopic than PVP. Abstract In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate)) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate), N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) used in industrial, specialty and imaging coatings, printing inks and paints. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene.[2] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives.[2] Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone.[1] What is PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) Copolymer? PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. (See image below) Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E and I copolymer Series To fit many application areas, the E and I series of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-735, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. Storage and handling PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate)) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E- and I-series To fit more application areas, the E- and I-series of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-735, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W copolymers PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W-735 is a 70/30 copolymer of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) and vinyl acetate supplied as a 50% solution in water. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) W-735 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-735, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-535 and PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) E-335. In general, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is less hygroscopic than PVP. Uses Medical PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used as a binder in many pharmaceutical tablets;[2] it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption.[3] The long-term effects of crospovidone or povidone within the lung are unknown.) PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) added to iodine forms a complex called povidone-iodine that possesses disinfectant properties.[4] This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost.[5] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Technical PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as an adhesive in glue stick and hot-melt adhesives PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as an emulsifier and disintegrant for solution polymerization PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in increase resolution in photoresists for cathode ray tubes (CRT)[9] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as a thickening agent in tooth whitening gels[10] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as an additive to Doro's RNA extraction buffer[citation needed] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as a liquid-phase dispersion enhancing agent in DOSY NMR [11] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly[12] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is used in as a stabilizing agent in all inorganic solar cells[13] Other uses PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions.[14][15] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is useful for making an aqueous mounting medium.[16] PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production.[17] Safety of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses,[18] and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) component of the solution.[19] A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP.[20] In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP.[21] Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) instead.[22][23] Properties of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol,[24] as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin).[25] When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) and its oxidized hydrolyzate. History of PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production. VP/VA Copolymer. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is a film former. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is produced by the free-radical polymerization of monomers in the ratio of 70/30 (VP/VA). PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate)) copolymer in water. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) is a film former produced by the free-radical polymerization on monomers in 70/30 VP/VA ratio. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. PVP/VA W-Series copolymers are linear, random copolymers produced by the free-radical polymerization of the monomers varying from 30/70 to 40/60 vinyl acetate (VA) to vinylpyrrolidone (VP), supplied in water. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate)) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA I-535 (polyvinylpyrrolidone vinyl acetate) copolymers
PVP/VA KOPOLIMER
Saç jölesi ve spreylerinde sertleştirici polimer. Saç jölesi (%10-15), Spreylerde (%8-20)
PVP/VA W-635
PVP/VA W-635 VP/VA Copolymer. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is a film former. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is produced by the free-radical polymerization of monomers in the ratio of 70/30 (VP/VA). PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) ) copolymer in water. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is a film former produced by the free-radical polymerization on monomers in 70/30 VP/VA ratio. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. PVP/VA W-Series copolymers are linear, random copolymers produced by the free-radical polymerization of the monomers varying from 30/70 to 40/60 vinyl acetate (VA) to vinylpyrrolidone (VP), supplied in water. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) ) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. What is PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) Copolymer? PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. Ashland offers formulators a series of vinylpyrrolidone/vinyl acetate copolymers. Members of the PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymer series serve as primary film formers in a variety of products demanding different degrees of water resistance. These copolymers feature specific affinity for hair, skin and smooth surfaces such as wood, glass, paper, and metal, yet do not require solvents for removal. The advantages of using PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E and I copolymer Series To fit many application areas, the E and I series of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) S copolymer PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) S-630 copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W copolymers PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W-735 copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-735 copolymer, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-535 copolymer and PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E- 335 copolymer. In general, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymer is less hygroscopic than PVP. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) S-630 copolymer is used as a binder to allow the aqueous processing of photoresists. Storage and handling PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) ) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E- and I-series To fit more application areas, the E- and I-series of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W copolymers PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W-735 is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-735, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-535 and PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-335. In general, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is less hygroscopic than PVP. Abstract In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) ) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) , N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) used in industrial, specialty and imaging coatings, printing inks and paints. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene.[2] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives.[2] Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone.[1] What is PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) Copolymer? PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. (See image below) Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E and I copolymer Series To fit many application areas, the E and I series of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-735, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. Storage and handling PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) ) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E- and I-series To fit more application areas, the E- and I-series of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-735, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W copolymers PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W-735 is a 70/30 copolymer of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) and vinyl acetate supplied as a 50% solution in water. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) W-735 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-735, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-535 and PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) E-335. In general, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is less hygroscopic than PVP. Uses Medical PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used as a binder in many pharmaceutical tablets;[2] it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption.[3] The long-term effects of crospovidone or povidone within the lung are unknown.) PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) added to iodine forms a complex called povidone-iodine that possesses disinfectant properties.[4] This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost.[5] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Technical PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as an adhesive in glue stick and hot-melt adhesives PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as an emulsifier and disintegrant for solution polymerization PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in increase resolution in photoresists for cathode ray tubes (CRT)[9] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as a thickening agent in tooth whitening gels[10] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as an additive to Doro's RNA extraction buffer[citation needed] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as a liquid-phase dispersion enhancing agent in DOSY NMR [11] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly[12] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is used in as a stabilizing agent in all inorganic solar cells[13] Other uses PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions.[14][15] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is useful for making an aqueous mounting medium.[16] PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production.[17] Safety of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses,[18] and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) component of the solution.[19] A woman, who had previously experienced urticaria (hives) from various hair products, later found to contain PVP, had an anaphylactic response after povidone-iodine solution was applied internally. She was found to be allergic to PVP.[20] In another case, a man experiencing anaphylaxis after taking acetaminophen tablets orally was found to be allergic to PVP.[21] Povidone is commonly used in conjunction with other chemicals. Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical. Allergies attributed to these other chemicals may possibly be caused by the PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) instead.[22][23] Properties of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol,[24] as well as in more exotic solvents like the deep eutectic solvent formed by choline chloride and urea (Relin).[25] When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. A 2014 study found fluorescent properties of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) and its oxidized hydrolyzate. History of PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP/VA W-635 (Polyvinylpyrrolidone Vinyl Acetate) was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production.
PVP/VA W-735
PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate) VP/VA Copolymer. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is a film former. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is produced by the free-radical polymerization of monomers in the ratio of 70/30 (VP/VA). PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat)) copolymer in water. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is a film former produced by the free-radical polymerization on monomers in 70/30 VP/VA ratio. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. PVP/VA W-Series copolymers are linear, random copolymers produced by the free-radical polymerization of the monomers varying from 30/70 to 40/60 vinyl acetate (VA) to vinylpyrrolidone (VP), supplied in water. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat)) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. What is PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) Copolymer? PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. Here at we do not use this ingredient in ANY of our products and especially not in our Hairspray. Our Grapefruit and Lemon Grass Hairspray is not only kind to you but is also kind to the environment by not having an aerosol and instead having an environmentally friendly trigger spray. This beautiful product contains a natural UV protector and hold factor which means no petro-chemicals, plastics or polymers. This gentle formula also means no more eye and scalp irritations. Ashland offers formulators a series of vinylpyrrolidone/vinyl acetate copolymers. Members of the PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymer series serve as primary film formers in a variety of products demanding different degrees of water resistance. These copolymers feature specific affinity for hair, skin and smooth surfaces such as wood, glass, paper, and metal, yet do not require solvents for removal. The advantages of using PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers as film formers are: • film flexibility • good adhesion • water remoistenability • hardness These properties make PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers suitable for a variety of industrial, personal care, and pharmaceutical products. The major industrial applications are in hot melt adhesives, photoresist binders and coatings for inkjet media paper, plastic film and other substrates. • Linear, random copolymers • Increasing vinyl acetate content - increasing hydrophobicity, decreasing hygroscopicity, decreasing Tg • Hydrophilic, transparent, flexible thermoplastic, oxygen permeable films which adhere to glass, plastics and metals • Soluble in alcohols, esters, and ketones, insoluble in ethers and aliphatic hydrocarbons. Soluble in water when VP content greater than 50% • Adhesive and cohesive properties • E = ethanol (EtOH), I = isopropanol, W = water, S = solid The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E and I copolymer Series To fit many application areas, the E and I series of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-635, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) S copolymer PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) S-630 copolymer, a white, odorless powder, is also available at a 60/40 VP/VA weight ratio. It is a high molecular weight, solvent and water soluble copolymer exhibiting a minimum critical solution temperature of approximately 70°C. Films cast from solutions are glossy, translucent and rewettable by water. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W copolymers PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W-735 copolymer is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W-635 copolymer is a 60/40 copolymer also supplied as a 50% aqueous solution. VA (vinyl acetate) is a more hydrophobic molecule than VP (vinylpyrrolidone). Thus increasing VA content of the copolymer causes an increase in hydrophobicity and consequently a decrease in water solubility and hygroscopicity relative to the VP homopolymer. Plasticizers and Polymers: Most PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of Films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-735 copolymer, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-535 copolymer and PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E- 335 copolymer. In general, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymer is less hygroscopic than PVP. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are widely used for their excellent film forming properties in the following applications and markets: In hot melt adhesives, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are used in a variety of water remoistenable or water removable adhesives as listed below. Here they offer the formulators performance advantages in film flexibility, adhesiveness and water remoistenability. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are also used in coatings for ink-jet media including paper, plastic films and other substrates to enhance dye receptivity. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) S-630 copolymer is used as a binder to allow the aqueous processing of photoresists. Storage and handling PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat)) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E- and I-series To fit more application areas, the E- and I-series of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-635, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W copolymers PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W-735 is a 70/30 copolymer of PVP and vinyl acetate supplied as a 50% solution in water. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W-635 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-735, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-535 and PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-335. In general, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is less hygroscopic than PVP. Abstract In this study, the influence of copolymer composition on drug-polymer solubility was investigated. The solubility of the model drug celecoxib (CCX) in various polyvinylpyrrolidone/vinyl acetate (PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat)) copolymer compositions (70/30, 60/40, 50/50 and 30/70 w/w) and the pure homopolymers polyvinylpyrrolidone (PVP) and polyvinyl acetate (PVA) was predicted at 25 °C using a thermal analysis method based on the recrystallization of a supersaturated amorphous dispersion (recrystallization method). These solubilities were compared with a prediction based on the solubility of CCX in the liquid monomeric precursors of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat), N-vinylpyrrolidone (NVP) and vinyl acetate (VA), using the Flory-Huggins lattice theory (liquid monomer solubility approach). The solubilities predicted from the liquid monomer solubility approach increased linearly with increasing VP/VA ratio from 0.03-0.60 w/w. Even though the solubilities predicted from the recrystallization method also increased with increasing VP/VA ratio from 0.02-0.40 w/w, the predicted solubility seemed to approach a plateau at high VP/VA ratios. Increasing positive deviations from the Gordon-Taylor equation with increasing VP/VA ratio indicated strong interactions between CCX and the VP repeat unit, which was in accordance with the relatively high solubilities predicted using both methods. As the solubility plateau may be a consequence of steric hindrance caused by the size differences between CCX and the VP repeat units, it is likely that a CCX molecule interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid dispersion without compromising the drug-polymer solubility. This knowledge could be used advantageously in future development of amorphous drug delivery systems as copolymers could be customized to provide optimal drug-polymer solubility and physical stability. PVP/VA Copolymer. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) acts as a film forming agent. It forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal. It offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in water. It is produced by the free-radical polymerization of monomers in the ratio of 60/40 (VP/VA). PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) thermoplastic, linear, random vinylpyrrolidone/vinylacetate copolymer. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) used in industrial, specialty and imaging coatings, printing inks and paints. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) provides transparency, flexibility, oxygen permeability and adhesion to glass, plastics and metals. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene.[2] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives.[2] Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone.[1] What is PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) Copolymer? PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) Copolymer is the ingredient found in most mainstream hair care products that provides the hold factor. So it is very common in most Hairsprays but also found in gel's, wax's, pomades and styling creams. It is a synthetic ingredient that is derived from petroleum. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) (also known as Polyvinylpyrrolidone) was the main ingredient in the first really successful hairsprays in the early 1950s. This polymer worked as a hairspray because it was soluble in water. This meant it could be rinsed out when you wash your hair. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) tended to absorb water out of the air, giving hair that tacky look that was so common in the sixties. This was fixed with the help of another polymer, a silicone called polydimethylsiloxane. To understand how this silicone made a better hairspray, it helps to understand how the hairspray works in the first place. When you spray it on, the polyvinylpyrrolidone forms a thin coating on the hair. This coating is stiff and keeps the hair from moving around. (See image below) Unfortunately no one was aware of the dangers that came with this Polymer. If particles of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) Copolymer are inhaled, it can cause damage to the lungs in sensitive individuals. It can be considered toxic, since particles may contribute to foreign bodies in the lungs of people. Up until a few years ago, this ingredient was considered safe to use however now it is definitely an ingredient that is better to avoid. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E and I copolymer Series To fit many application areas, the E and I series of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are available as 50% solutions in ethanol and in isopropanol2, respectively. There are four distinct copolymers in the E group: E- 335, E-535, E-735, E-735, and three in the I group: 1-335, 1-535, 1-735. Each differs in monomer ratio and, therefore, in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility, and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios. Storage and handling PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are stable for at least one year under normal conditions of storage but strict precautions should be taken to avoid moisture pickup. The E and I series have flash points in the range of 50-55°F (10-13°C) and are classified as flammable (DOT Flammable) materials. For safety reasons and to prevent moisture pickup due to drum breathing with changes in temperature, store in a dry place below 100°F (38°C) and repack or use in explosion- proof facilities. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) polymers produce transparent, flexible, oxygen permeable films which adhere to glass, plastics and metals. Polyvinylpyrrolidone/vinyl acetate (PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat)) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate to vinylpyrrolidone. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are available as white powders or clear solutions in ethanol, isopropanol and water. Polymers in the four ranges of vinylpyrrolidone content (30, 50, 60 and 70 percent), are produced in ethanol or isopropanol. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers with 60 and 70 percent vinylpyrrolidone content are available as solids or as 50 percent aqueous solutions. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E- and I-series To fit more application areas, the E- and I-series of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are available as 50% solutions in ethanol and in isopropanol**, respectively. There are four distinct copolymers in the E group: E-335, E-535, E-735, E-735, and three in the I group: I-335, I-535, I-735. Each differs in monomer ratio, and therefore in properties - water sensitivity, viscosity, softening point, etc. This affords formulators considerable flexibility in creating new products for specific applications. The transparent films formed by all of these copolymers are characterized by adhesion, luster, hardness and water rewettability. Good compatibility with many modifiers and plasticizers permits wide freedom in formulation and broadens the range of hygroscopicity, film flexibility and abrasion resistance. Unmodified copolymers having the lower ratios of vinylpyrrolidone to vinyl acetate exhibit more moisture resistance than products with high ratios of VP to VA. The PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W copolymers PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W-735 is a 70/30 copolymer of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) and vinyl acetate supplied as a 50% solution in water. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) W-735 is a 60/40 copolymer also supplied as a 50% aqueous solution. They are ideal nonionic fixative resins for alcohol-free mousses and gels. They offer formulators outstanding curl and style retention properties without build-up, flaking or dulling of hair. Plasticizers and polymers: Most PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) copolymers are compatible with a variety of nonionic and cationic polymers. Compatibility with anionic copolymers can be achieved through neutralization prior to mixing. Hygroscopicity of films: The inherent water sensitivity of PVP/ VA copolymer films varies with the monomer ratio. Typical data are shown below for PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-735, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-535 and PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) E-335. In general, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is less hygroscopic than PVP. Uses Medical PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) was used as a plasma volume expander for trauma victims after the 1950s.It is not preferred as volume expander due to its ability to provoke histamine release and also interfere with blood grouping. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used as a binder in many pharmaceutical tablets;[2] it simply passes through the body when taken orally. (However, autopsies have found that crospovidone (PVPP) contributes to pulmonary vascular injury in substance abusers who have injected pharmaceutical tablets intended for oral consumption.[3] The long-term effects of crospovidone or povidone within the lung are unknown.) PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) added to iodine forms a complex called povidone-iodine that possesses disinfectant properties.[4] This complex is used in various products like solutions, ointment, pessaries, liquid soaps and surgical scrubs. It is known under the trade names Pyodine and Betadine, among a plethora of others. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in pleurodesis (fusion of the pleura because of incessant pleural effusions). For this purpose, povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost.[5] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in some contact lenses and their packaging solutions. It reduces friction, thus acting as a lubricant, or wetting agent, built into the lens. Technical PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as an adhesive in glue stick and hot-melt adhesives PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as an emulsifier and disintegrant for solution polymerization PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in increase resolution in photoresists for cathode ray tubes (CRT)[9] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in aqueous metal quenching for production of membranes, such as dialysis and water purification filters PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as a binder and complexation agent in agricultural applications such as crop protection, seed treatment and coating PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as a thickening agent in tooth whitening gels[10] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as an aid for increasing the solubility of drugs in liquid and semi-liquid dosage forms (syrups, soft gelatine capsules) and as an inhibitor of recrystallisation PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as an additive to Doro's RNA extraction buffer[citation needed] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as a liquid-phase dispersion enhancing agent in DOSY NMR [11] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as a surfactant, reducing agent, shape controlling agent and dispersant in nanoparticle synthesis and their self-assembly[12] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is used in as a stabilizing agent in all inorganic solar cells[13] Other uses PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) binds to polar molecules exceptionally well, owing to its polarity. This has led to its application in coatings for photo-quality ink-jet papers and transparencies, as well as in inks for inkjet printers. PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. It has also been used in contact lens solutions and in steel-quenching solutions.[14][15] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some. As a food additive, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine and some beers. In molecular biology, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) can be used as a blocking agent during Southern blot analysis as a component of Denhardt's buffer. It is also exceptionally good at absorbing polyphenols during DNA purification. Polyphenols are common in many plant tissues and can deactivate proteins if not removed and therefore inhibit many downstream reactions like PCR. In microscopy, PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) is useful for making an aqueous mounting medium.[16] PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) can be used to screen for phenolic properties, as referenced in a 2000 study on the effect of plant extracts on insulin production.[17] Safety of PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses,[18] and it is generally considered safe. However, there have been documented cases of allergic reactions to PVP/povidone, particularly regarding subcutaneous (applied under the skin) use and situations where the PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) has come in contact with autologous serum (internal blood fluids) and mucous membranes. For example, a boy having an anaphylactic response after application of PVP-Iodine for treatment of impetigo was found to be allergic to the PVP/VA W-735 (Polyvinylpyrrolidone Vinyl Acetate, Polivinilpirolidon Vinil Asetat) component of the solution.[19] A woman, who had previ
PVP/VA W-735 - PVP/VA W-635
PYRIDOXINE HCL, N° CAS : 58-56-0 / 12001-77-3 - Pyridoxine hydrochloride. Nom INCI : PYRIDOXINE HCL. Nom chimique : 3,4-Pyridinedimethanol, 5-hydroxy-6-methyl-, hydrochloride, N° EINECS/ELINCS : 200-386-2 / -. Ses fonctions (INCI). Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface. Conditionneur capillaire : Laisse les cheveux faciles à coiffer, souples, doux et brillants et / ou confèrent volume, légèreté et brillance. Agent d'entretien de la peau : Maintient la peau en bon état
PVP-VA E-535
DESCRIPTION:

PVP-VA E-535 acts as a film forming agent.
PVP-VA E-535 is produced by the free-radical polymerization of monomers in the ratio of 50/50 (VP/VA).

PVP-VA E-535 is a 50% solution of linear and random polyvinylpyrrolidone/vinyl acetate (PVP/VA) copolymer in ethanol.


CAS Number:64-17-5
European Community (EC) Number: 607-540-1
Molecular Formula: C10H15NO3
IUPAC Name: ethenyl acetate;1-ethenylpyrrolidin-2-one


SYNONYMS OF PVP-VA E-535:
Copovidone,Kollidon VA64,poly(V-co-V-Ac),poly(vinyl pyrrolidone-co-vinyl acetate),poly(vinylpyrrolidone-co-vinyl-acetate),polyvidone-vinylacetate 64,PVP VA64,PVP-VA,PVPVA 64,25086-89-9,PVP-VA,Polectron 845,Luviskol VA 28I,Luviskol VA 37E,Luviskol VA 64,Kolima 10,Kolima 35,ethenyl acetate;1-ethenylpyrrolidin-2-one,Gantron S 860,Ganex E 535,Copovidone (Technical Grade),GAF-S 630,Luviskol VA 281,Luviskol VA 28 I,Luviskol VA 37 E,I 535,I 635,I 735,S 630,MFCD00134018,Luviskol VA-64,SCHEMBL29127,vinylpyrrolidone/vinyl acetate,Vinyl Pyrrolidone/Vinyl Acetate,N-vinylpyrrolidone/vinyl acetate,1-vinylpyrrolidone vinyl acetate,BCP31918,NSC114023,NSC114024,NSC114025,NSC114026,AKOS015898247,NSC-114023,NSC-114024,NSC-114025,NSC-114026,1-ethenylpyrrolidin-2-one; ethenyl acetate,ethenyl ethanoate; 1-ethenylpyrrolidin-2-one,FT-0659810,50% in ethanol pound copolymer,3:7 pound(c),A817635,acetic acid ethenyl ester; 1-ethenyl-2-pyrrolidinone,733045-73-3

PVP-VA E-535 offers strong & stiff hold, enhanced high humidity curl retention and good propellant compatibility.
PVP-VA E-535 forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal.
PVP-VA E-535 finds application in formulating hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers.


Series of copolymers covering a range of VP/VA ratios.
PVP/VA S-630 is a white powder while the others are 50% solutions in ethanol (E), isopropanol (I) or water (W).

PVP-VA I-535 by Ashland Specialty Chemical acts as a film forming agent.
PVP-VA E-535 is produced by the free-radical polymerization of monomers in the ratio of 50/50 (VP/VA).
PVP-VA E-535 Shows good propellant compatibility.

PVP-VA E-535 forms transparent, flexible and oxygen permeable films which adhere to glass, plastic and metal.
PVP-VA I-535 finds application in formulating hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers.
PVP-VA E-535 offers strong & stiff hold, enhanced high humidity curl retention.



CHEMICAL AND PHYSICAL PROPERTIES OF PVP-VA E-535:
Molecular Weight
197.23 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Hydrogen Bond Donor Count
0
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Hydrogen Bond Acceptor Count
3
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Rotatable Bond Count
3
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Exact Mass
197.10519334 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Monoisotopic Mass
197.10519334 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Topological Polar Surface Area
46.6Ų
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Heavy Atom Count
14
Computed by PubChem
Formal Charge
0
Computed by PubChem
Complexity
186
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Isotope Atom Count
0
Computed by PubChem
Defined Atom Stereocenter Count
0
Computed by PubChem
Undefined Atom Stereocenter Count
0
Computed by PubChem
Defined Bond Stereocenter Count
0
Computed by PubChem
Undefined Bond Stereocenter Count
0
Computed by PubChem
Covalently-Bonded Unit Count
2
Computed by PubChem
Compound Is Canonicalized
Yes



SAFETY INFORMATION ABOUT PVP-VA E-535:
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:

If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.

In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.

If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.

Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas

Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.

Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.

Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.

Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.

Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials

Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.

Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.

Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.

If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.

Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.

Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
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PYLENE GLYCOL
Pylene glycol is a specific raw material used by manufacturers of green cosmetic products.
Pylene glycol is a synthetic compound in the chemical group called 1,2 glycol.
Pylene glycol is a clear, slightly viscous, colorless, odorless liquid and soluble in water.

CAS Number: 5343-92-0
EC Number: 226-285-3
Molecular Formula (Pylene glycol): C5H12O2
Molecular Weight: 104.15 g/mol

1,2-Pentanediol, Pentane-1,2-diol, 1,2-Dihydroxypentane, 5343-92-0, Pylethylene Glycol, glycol, Glycol, Green Protector, 1,2-Dihydroxypentane, MFCD00010736, 1,a2-aPentanediol, EINECS 226-285-3, BRN 1719151, AI3-03317, NSC 513, 108340-61-0, ACMC-20mbh5, ACMC-1AXDB, EC 226-285-3, 1,2-Pentanediol, 96%, SCHEMBL62155, 3-01-00-02191 (Beilstein Handbook Reference), 1,2-Pentanediol, (2R)-, NSC513, WCVRQHFDJLLWFE-UHFFFAOYSA-, DTXSID10863522, NSC-513, AKOS009156977, AS-40006, SY032914, CS-0017222, FT-0606477, FT-0690841, P1178, 3-(2-NITRO-PHENYL)-ISOXAZOL-5-YLAMINE, 98484-EP2372017A1, A829586, Q3374899

Pylene glycol is a synthetic compound that belongs to the chemical group called 1,2 glycol.
Pylene glycol is a transparent liquid, slightly viscous, colorless, odorless and soluble in water as well as oil.

Pylene glycol is naturally derived from sugar cane.
Pylene glycol is used in many cosmetic products.
Pylene glycol is also referred to by the names 1,2- dihydroxypentane, 1,2-pentanediol, and pentane-1,2-diol.

Pylene glycol is a natural polyhydric alcohol and therefore has the ability to bind water.
This property can be used to moisturize the skin.

Skin is better hydrated, looks significantly brighter and feels better.
At the same time, Pylene glycol naturally helps inhibit the growth of microorganisms on the skin and can therefore be used as an alternative preservative.

Pylene glycol is soluble in water, acts as an extractant and solvent, is biodegradable, can be used in the pH range of 3-10, and is colorless and odorless.
Pylene glycol is made from natural sugar cane bagasse and is therefore ideal for natural cosmetics.

Pylene glycol is a specific raw material used by manufacturers of green cosmetic products.
The most important feature of this preservative is that Pylene glycol is obtained from agricultural products. For example, corn and sugar cane.
Pylene glycol is also commonly called Pentylene glycol.

Pylene glycol is a synthetic compound in the chemical group called 1,2 glycol.
There are two alcohol groups attached to the 1st and 2nd carbon.

Pylene glycol is a clear, slightly viscous, colorless, odorless liquid and soluble in water.
Pylene glycol is also obtained naturally from sugar cane.
Pylene glycol is also fat-soluble and used in many cosmetic products.

Pylene glycol is a natural diol derived from sugar cane bagasse's remaining waste, but a cheap synthetic analog also available in the market.
This multifunctional ingredient is a colorless, odorless, slightly viscous liquid that serves as a moisturizer, solubilizer, preservative, emulsion stabilizer, etc.

Pylene glycol is a well-known moisturizer due to the humectant properties of the molecule, proven scientifically by in-vivo studies.
Also, Pylene glycol is an excellent solubilizer, as Pylene glycol helps to solubilize many challenging ingredients, including fragrances.
Pylene glycol can also increase the clarity of translucent formulations like aqueous gels and toners.

Pylene glycol protects products from harmful bacteria and improves shelf-life, working synergistically with many preservatives, boosting their efficacy and thus helping to reduce their dose.
In addition, Pentane-1,2-diol stabilizes formulations, especially oil-in-water emulsions (as a co-emulsifier with an HLB value of 8.4), which helps reduce the particle size of emulsions, thus providing less coalescence and better stability.

This diol enhances the bioavailability of other ingredients (proven by ex-vivo study), boosting the activity of both lipophilic and hydrophilic actives.
Furthermore, Pylene glycol improves pigment distribution, makes whiter and shinier emulsions, promotes penetration into the skin, and improves the efficiency of cooling agents.

Incorporated in sun care applications, Pylene glycol enhances water resistance and the entire safety of the formula used even in SPF 50+ products.
Pylene glycol also can control the viscosity and texture of the final product.
In skin and hair care products and decorative cosmetics, Pylene glycol concentration can reach up to 5%.

Pylene glycol is used in formulations as an emulsion stabilizer, solvent and a broad spectrum antimicrobial.
Pylene glycol also helps moisturize and has a light, elegant feel to it.

Pylene glycol will leave the skin soft and smooth.
Pylene glycol can help to solubilize and stabilize lipophilic ingredients in aqueous solutions.

Pylene glycol shows a broad spectrum antimicrobial activity against yeasts, moulds, and bacteria.
Pylene glycol disturbs the integrity of microbial cell membranes, a mechanism of action that is unlikely to be affected by resistance.

Being a non-ionic ingredient, the anti-microbial effect of Pylene glycol is largely pH-independent.
Pylene glycol can act as a standalone antimicrobial protection agent.

In addition, Pylene glycol can be easily combined with other classical or non-classical antimicrobial agents, to boost their preservation effects.
Pylene glycol a synthetic, low molecular weight solvent and skin-conditioning agent.

Pylene glycol is commonly used as a skin conditioning agent, due to Pylene glycol (1,2 pentanediol)’s ability to help the skin attract and retain moisture.
As such, Pylene glycol falls into a category of skin care ingredients called humectants.

Pylene glycol is synthetic humectant used in cosmetics and beauty products that is also secondarily used as a solvent and preservative.
Pylene glycol is both water and oil-soluble and Pylene glycol can have moisture-binding and Pylene glycol can have antimicrobial properties.

Pylene glycol also has some anti microbial properties, which can make Pylene glycol a valuable addition to products that are susceptible to contamination of microorganisms.
Pylene glycol is used as a solvent in chemicals produced to soften and smooth the skin in the cosmetic industry.

Pylene glycol is used in sunscreens.
Pylene glycol is a skin moisturizer.

Pylene glycol preserves moisture in the skin, helps to preserve elasticity and moisture of the skin.
Pethylene glycol has an antimicrobial effect.
Pethylene glycol Lipid and dissolved lipophilic actives can be used in penetration enhancing creams and lotions.

Pethylene glycol Hydrogenated phosphotidylcholine is a high viscosity base composed of protected lipids and glycerol.
Pylene glycol is an antimicrobial, chemically produced emulsifier.

Pentilen Glycol has been included in the German Pharmaceutical Codex since 2009.
However, Pylene glycol is not only approved in Germany, but Pylene glycol is also approved as a cosmetic active ingredient worldwide.

Pylene glycol is initially based on the immature juice of sugar beets, while synthetic production is standard.
Pylene glycol is used in day and night creams.

Pylene glycol is a complex system for paraben esters-free cosmetic and personal care products.
Pylene glycol is a multifunctional agent that has excellent efficacy as a biostatic and fungistatic agent.
Pylene glycol can reduce irritation and sensitivity and has a wide broad-spectrum antimicrobial effect.

Pylene glycol is an ingredient which is found naturally in some plants (such as sugar beets and corn cobs) but is most frequently lab-derived when used in cosmetics.
Pylene glycol is a humectant, meaning it binds well to water, making Pylene glycol a good hydrating agent and solvent to aid penetration of other ingredients.
Pylene glycol also helps improve the texture of skin care formulas and has mild preservative properties when used in amounts between 1-5%.

There have been some reports that Pylene glycol (along with other glycols) is a skin sensitizer; however, as with many ingredients, the amount and how it’s used are key.

Pylene glycol is a chemical compound commonly used in the cosmetics and personal care industry as a skincare and beauty product ingredient.
Pylene glycol is also known by its chemical formula C5H12O2.
Pylene glycol is a type of glycol, which is a class of organic compounds that contain multiple hydroxyl (OH) groups.

Pylene glycol proves multifunctional in skincare and cosmetic formulations, offering a spectrum of benefits.
With its hydrating properties, Pylene glycol serves as an effective moisturizer, aiding in maintaining skin moisture levels, particularly beneficial for individuals with dry or dehydrated skin.

Acting as a solvent, Pylene glycol ensures a consistent and uniform texture in products by dissolving other ingredients.
Pylene glycol antimicrobial properties contribute to its role as a preservative, preventing the growth of bacteria and fungi and enhancing Pylene glycol's longevity.

Recognized for Pylene glycol mild and non-irritating nature, Pylene glycol is considered suitable for sensitive skin.
Additionally, Pylene glycol facilitates the penetration of active ingredients, amplifying the efficacy of skincare formulations.
Overall, Pylene glycol is a versatile ingredient, addressing various aspects of skincare, from hydration and preservation to compatibility with different skin types.

Pylene glycol is generally recognized as safe for use in cosmetics and skincare products when used in accordance with regulations and guidelines.
However, as with any ingredient, individual reactions or sensitivities may vary, so it's essential to check Pylene glycol's ingredients list and perform a patch test if you have sensitive skin or allergies.

Uses of Pylene glycol:
Pylene glycol is used as an emulsion stabilizer, humectant, solvent and a broad-spectrum antimicrobial.
Pylene glycol improves texture of the product.

Pylene glycol has all the characteristics of a solvent.
Pylene glycol is not reactive and can dissolve many other compounds.

Pylene glycol is also known to have antimicrobial properties.

Pylene glycol offers a double advantage:
Pylene glycol protects the skin from harmful bacteria, which could otherwise cause body odor and acne problems on the skin.
Secondly, Pylene glycol protects the product from any microbial growth, so Pylene glycol can show the same quality during its use and shelf life.

Skin care:
Due to the two -OH groups, Pylene glycol has a natural tendency to attract water.
Pylene glycol also retains water, which is especially helpful for dry skin.

Pylene glycol is used as a humectant and skin conditioning agent, for Pylene glycol ability to retain moisture.
Pylene glycol is used in moisturizer, baby sunscreen, around-eye cream, antiperspirant/deodorant, serums & essences, hand cream, anti-aging, facial moisturizer/treatment, detanning products, bath oil/salts/soak, body oil, body firming lotion, cuticle treatment, body wash/cleanser, tanning oil, recreational sunscreen

Hair care:
Pylene glycol is used in various hair care products such as hair treatment/serum, hair spray, hair styling aide, shampoo, detangler, beard care, shaving cream, beard oil, conditioner, hair color and bleaching, styling gel/lotion, mask, setting powder/spray

Decorative cosmetics:
Pylene glycol is used in cosmetics such as lipstick, concealer, eye shadow, foundation, CC cream, blush, lip balm, facial powder, bronzer/highlighter, lip gloss, BB cream, makeup primer, brow liner, lip liner, eye liner, lip plumper, lip balm, makeup remover

Uses Area of Pylene glycol:
Pylene glycol is used as a solvent in chemicals produced in the cosmetic industry to soften and smooth the skin.
Pylene glycol has a softening and smoothing effect in this area of use.

Pylene glycol is used together with steroidal hormones in the manufacture of dermatological products.
In these applications, 1,3-butylene glycol and Mono Pentylene glycol are also used as solvents.

This is because 1,3-butylene glycol and Mono Pentylene glycol do not have completely toxic effects.
Pylene glycol is used by combining anti-inflammatory hydrocortisone with Pentylene glycol to relieve minor skin irritation, temporary itching and inflammation.

Pylene glycol is used in the production of allergy medications.
Pylene glycol has antimicrobial properties because Pylene glycol is Dihydric Alcohol.

Pylene glycol helps prevent unwanted microorganisms due to Pylene glycol antimicrobial effect.
Pylene glycol is preferred in the production of quality cosmetic products because Pylene glycol allergic effects are very low.

Pylene glycol is used in the manufacture of daily skin care products due to Pylene glycol moisturizing effect on the skin.
By retaining water on the skin, Pylene glycol makes the skin more vibrant, smooth and plump.

Pylene glycol is used as a solvent in chemicals produced to soften and smooth the skin in the cosmetics industry.
Pylene glycol has a softening and smoothing effect in this area of ​​use.

Pylene glycol is used together with steroidal hormones in the manufacture of dermatological products.
In these applications, Pylene glycol and Mono Pentylene glycol are also used as solvents.

This is because Pylene glycol and Mono Pentylene glycol do not have exactly the toxic effects.
Pylene glycol is used to relieve minor skin irritation, temporary itching and inflammation, by combining the anti-inflammatory hydrocortisone with pylenylene glycol.

Pylene glycol is used in the production of allergy medicines.
Pylene glycol has antimicrobial properties due to being dihydric alcohol.
Due to Pylene glycol antimicrobial effect, Pylene glycol helps to prevent unwanted microorganisms.

Pylene glycol is preferred in the manufacture of quality cosmetic products because of Pylene glycol very low allergic effects.
Pylene glycol is used in the manufacture of daily skin care products due to its moisturizing effect on the skin.
By keeping the water on the skin, Pylene glycol makes the skin more lively, smooth and full.

Applications of Pylene glycol:
Pylene glycol has a wide range of applications.
Intermediate finds applications in Initial product for chemical syntheses, Inks and coatings, Plasticizers and Solvent, Industrial chemicals.

Pylene glycol is used as a plasticizer in cellulose products and adhesives.
Pylene glycol is used as a brake fluid additive.

Pylene glycol reacts with 3,4-dihydro-2H-pyran to get 5-tetrahydropyran-2-yloxy-pentan-1-ol.
Pylene glycol is also used to prepare polyesters for emulsifying agents and resin intermediates.

Pylene glycol is used in ink, toner and colorant products.
In addition to this, Pylene glycol is used in brake fluid compositions.

Pylene glycol is used to produce materials made of polyester or polyurethane, for the manufacturing of monomers, for the manufacture of polyester polyols, polycarbonatedioles and acrylic monomers, for the production of delta valerolactone and for molecules that act as reactive diluents, for the production of halogenated substances and for the production of adhesives, putties and sealing compounds, cleaners and auxiliary agents.
Pylene glycol is used in the processes to produce hydrogen, hydrogen peroxide, sodium perborate and peroxyacetic acid and as an intermediate for pharmaceutical products.
Pylene glycol is used as an ingredient for the production of polymeric thickeners, plasticizers for polyvinyl chloride, sizing agents, surfactants, for starches and chemically modified starch for application in the paper, textile and food industry, for personal hygiene products like shampoo, creams, and for paints.

Benefits of Pylene glycol:
Pylene glycol naturally tends to attract water because Pylene glycol has two -OH groups.
Pylene glycol also retains water, which is especially beneficial for dry skin.

Pylene glycol is used as a humidifier due to its moisture retention capacity.
Pylene glycol has all the properties of a solvent.

Pylene glycol is non-reactive and can dissolve many other compounds.
As mentioned before, due to Pylene glycol ability to naturally retain moisture in the skin, Pylene glycol also nourishes the skin and hair.

Pylene glycol is also known to have antimicrobial properties.
Pylene glycol offers a double advantage – Pylene glycol protects the skin from harmful bacteria that can otherwise cause body odor and acne problems on the skin.

Secondly, Pylene glycol protects the product from microbial growth, so that Pylene glycol can maintain the same quality throughout its use and shelf life.
Pylene glycol is used in the formulations of creams, lotions, moisturizers, cleansers and other skin care products.

Pylene glycol offers several benefits when used in skincare and cosmetic products:

Moisturization:
Pylene glycol helps to hydrate the skin by retaining moisture, making Pylene glycol beneficial for individuals with dry or dehydrated skin.

Solvent:
Pylene glycol serves as a solvent for various cosmetic ingredients, ensuring that the product has a uniform texture and consistency.

Preservation:
Pylene glycol has antimicrobial properties, which help prevent the growth of harmful microorganisms like bacteria and fungi in cosmetic products, extending their shelf life.

Skin-Friendly:
Pylene glycol is known for being mild and non-irritating, making Pylene glycol suitable for sensitive skin types and reducing the risk of skin irritation or allergic reactions.

Enhanced Ingredient Penetration:
Pylene glycol can improve the absorption of other active ingredients into the skin, increasing the effectiveness of skincare formulations.

Peoduction of Pylene glycol:
Pylene glycol is produced synthetically from corn and sugar cane.

Origin of Pylene glycol:
Pylene glycol is based on by-products from manufacturing processes based on sugarcane residues and corn spindles.
However, Pylene glycol is manufactured in the lab as the consumption is relatively high.

Effect of Pylene glycol in the formulation:
antimicrobial
Emulsion stabilization
Moisturizer
Solvent

Physical And Chemical Properties of Pylene glycol:
Pylene glycol is a physically colorless oil-free liquid.
The density of Pylene glycol is 0.994 g/mol.

The melting point of Pylene glycol is -18 °C.
Pylene glycol is a stable chemical.

Pylene glycol should be stored at room temperature.
Pylene glycol is soluble in water.

Safety profile of Pylene glycol:
Pylene glycol does not have any evidence to suggest hazardous to health, toxicity, or carcinogenicity.
Pylene glycol has been found to cause mild irritation to the eyes and skin in skin types that are already sensitized or prone to irritation.

Health Effect of Pylene glycol:
Pylene glycol is a semi-synthetic component.
The starting raw materials are of natural origin, but are transformed into a different form than their original state using various processes under laboratory conditions.
These are raw materials obtained without using animal sources (propolis, honey, beeswax, lanolin, collagen, snail extract, milk, etc.).

Pylene glycol is a criterion that should be taken into consideration for those who want to use vegan products.
Studies have concluded that different effects can be seen on each skin type.

For this reason, the allergy/irritation effect may vary from person to person.
However, Pylene glycol may cause reactions such as stinging, tingling, itching, redness, irritation, skin flaking and swelling, especially in people with sensitive skin types.

Identifiers of Pylene glycol:
CAS Number: 5343-92-0
Chem/IUPAC Name: 2-heptanoyloxypentyl heptanoate
EINECS/ELINCS No: 226-285-3
COSING REF No: 58983

Molecular Formula (Pylene glycol): C5H12O2
Molecular Weight: 104.15 g/mol
Chemical Name: 1,2-Pentanediol
CAS Number: 5343-92-0

Properties of Pylene glycol:
form: solution
mol wt: Mr ~1500
packaging: pkg of 10 × 4 mL
manufacturer/tradename: Roche
shipped in: wet ice
storage temp.: 2-8°C
SMILES string: C(CO)O
InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

Other Names of Pylene glycol:

IUPAC Names:
1,5-Pentanediol
1,5-pentanediol
Pentamethylene glycol
pentane,-1,5-diol
Pentane-1,5-diol
pentane-1,5-diol
Pentane-1,5-diol
pentane-1,5-diol
Pentanediol
Pyrene
cas no 9003-39-8 PVP, Polyvidone, Povidone;
PYRIDINE-2,6-DICARBOXYLIC ACID (DIPICOLINIC ACID)
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is a chemical compound which plays a role in the heat resistance of bacterial endospores.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is also used to prepare dipicolinato ligated lanthanide and transition metal complexes for ion chromatography.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is a pyridinedicarboxylic acid carrying two carboxy groups at positions 2 and 6.

CAS: 499-83-2
MF: C7H5NO4
MW: 167.12
EINECS: 207-894-3

Synonyms
Pyridine-2,6-dicarboxylic acid 98%;2,6-Pyridinedicarboxylic acid solution, Eluent concentrate for IC, 0.02M in water;2,6-PyridinedicarboxylicAcid99%;Pyridine-2,6-dicarboxylicacid,98%;IFLAB-BB F0451-0137;LABOTEST-BB LT00848023;RARECHEM AL BO 1335;PYRIDINE;2,6-DICARBOXYLIC ACID;2,6-Pyridinedicarboxylic acid;499-83-2;PYRIDINE-2,6-DICARBOXYLIC ACID;Dipicolinic acid;2,6-Dipicolinic acid;Dipicolinate;2,6-Dicarboxypyridine;2,6-pyridinedicarboxylate;MFCD00006299;UE81S5CQ0G;CHEMBL284104;DTXSID7022043;CHEBI:46837;NSC-176;2,6-Pyridinedicarboxylic acid, 99%;NSC 176;EINECS 207-894-3;UNII-UE81S5CQ0G;2,6-pyridine dicarboxylic acid;pyridine-2;pydcH2;4ih3;pyridine carboxylate, 6d;2,6-pyridinedicarboxylic acid (dipicolinic acid);Oprea1_533632;SCHEMBL34595;2,6-DIPICLINIC ACID;MLS000080748;6-CARBOXYPICOLINIC ACID;DTXCID602043;IFLab1_001781;NSC176;Dipicolinic acid, Beauveria sp.;BDBM26116;2,6-DI-CARBOXY-PYRIDINE;Pyridinedicarboxylic acid-(2,6);HMS1417A21;HMS2231H20;HY-Y1024;Tox21_301129;AC-704;BBL012080;CCG-44216;CL0252;STK092939
;PYRIDINE-2,6-DICARBOXYLICACID;AKOS000112829;AM82010;DB04267;PS-8736;NCGC00071864-02;NCGC00255028-01;CAS-499-83-2;SMR000034075;SY001460;DB-015930;A7431;CS-0016012;EU-0033484;NS00013573;P0554;EN300-18133;Q417164;2,6-Pyridinedicarboxylic acid-2,6-dipicolinic acid;SR-01000600024-2;W-105996;L-042,134;Z57202012;B63A70CE-B9AB-4EA2-834A-6C7634226BB0;F0451-0137;2,6-Pyridinedicarboxylic acid, for ion chromatography, >=99.5% (T);InChI=1/C7H5NO4/c9-6(10)4-2-1-3-5(8-4)7(11)12/h1-3H,(H,9,10)(H,11,12

Pyridine-2,6-dicarboxylic acid (dipicolinic acid) has a role as a bacterial metabolite.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is a conjugate acid of a dipicolinate(1-).
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) contains two carboxylic groups on each side of the pyridine ring.
Both groups form rigid 120° angles with the pyridine.
Carboxylic functionality could be complex and bind with metals under certain conditions.
Numerous metal organic frameworks, metal complexes, drugs, and CPs based on PDCA were developed for applications related to gas storage, separation, catalysis, magnetism, and sensing.

Shao et al. researched the solubility of Pyridine-2,6-dicarboxylic acid (dipicolinic acid) in methanol, ethanol, n-propanol, isopropanol, THF, 1,4-dioxane, acetic acid, formic acid, acetonitrile, ethyl acetate, and toluene.
They found that Pyridine-2,6-dicarboxylic acid (dipicolinic acid) solubility was the highest in methanol but the lowest in acetonitrile.
This certified eluent concentrate for ion chromatography is traceable by potentiometric titration to NIST Standard Reference Material.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is certified in accordance with ISO Guide 31.
All details about exact content, uncertainty, traceability and expiry date are described in the certificate.

Pyridine-2,6-dicarboxylic acid (dipicolinic acid) Chemical Properties
Melting point: 248-250 °C (dec.)(lit.)
Boiling point: 295.67°C (rough estimate)
Density: 1.5216 (rough estimate)
Vapor pressure: Refractive index: 1.6280 (estimate)
Fp: 188 °C
Storage temp.: Store below +30°C.
Solubility H2O: 1%, clear
pka: 2.16(at 25℃)
Form: Crystalline Powder
Color: White
PH: 2.0 (5g/l, H2O, 20℃)
Water Solubility: 5 g/L (20 ºC)
BRN: 131629
InChIKey: WJJMNDUMQPNECX-UHFFFAOYSA-N
LogP: 0.3 at 25℃ and pH1.8
CAS DataBase Reference: 499-83-2(CAS DataBase Reference)
NIST Chemistry Reference: 2,6-Pyridinedicarboxylic acid(499-83-2)
EPA Substance Registry System: Pyridine-2,6-dicarboxylic acid (dipicolinic acid) (499-83-2)

Uses
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is used in the preparation of dipicolinato ligated lanthanide and transition metal complexes.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) acts as a chelating agent for chromium, zinc, manganese, copper, iron and molybdenum.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid)'s calcium-dipcolinic acid complex is used to protect deoxyribonucleic acid (DNA) from heat denaturation which enhances the DNA stability.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) plays an important role as a marker for the effectiveness of sterilization.

Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is an amphoteric polar metabolite produced by many bacterial and fungal species.
Prior to its discovery as a microbial metabolite, dipicolinic acid had long been recognised as a chelating agent for many metal ions.
Wide distribution of dipicolinic acid among microbes makes Pyridine-2,6-dicarboxylic acid (dipicolinic acid) an important dereplication standard in discovery.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) reaches high concentrations (~10% w/w) in Bacillus endospores aiding heat resistance and is used in laboratories as a marker for the effectiveness of sterilisation.

Biological role
Dipicolinic acid composes 5% to 15% of the dry weight of Bacillus subtilis spores.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) has been implicated as responsible for the heat resistance of the endospore, although mutants resistant to heat but lacking dipicolinic acid have been isolated, suggesting other mechanisms contributing to heat resistance are at work.
Two genera of bacterial pathogens are known to produce endospores: the aerobic Bacillus and anaerobic Clostridium.

Pyridine-2,6-dicarboxylic acid (dipicolinic acid) forms a complex with calcium ions within the endospore core.
This complex binds free water molecules, causing dehydration of the spore.
As a result, the heat resistance of macromolecules within the core increases.
The calcium-dipicolinic acid complex also functions to protect DNA from heat denaturation by inserting itself between the nucleobases, thereby increasing the stability of DNA.

Detection
The high concentration of DPA in and specificity to bacterial endospores has long made Pyridine-2,6-dicarboxylic acid (dipicolinic acid) a prime target in analytical methods for the detection and measurement of bacterial endospores.
A particularly important development in this area was the demonstration by Rosen et al. of an assay for Pyridine-2,6-dicarboxylic acid (dipicolinic acid) based on photoluminescence in the presence of terbium, although this phenomenon was first investigated for using DPA in an assay for terbium by Barela and Sherry.

Preparation
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) was synthesized by hydrolyzing of ester prepared by coupling of diethyl 4-hydroxypyridine-2,6-dicarboxylate to bis-halohydrocarbon or bis-halide.

Environmental Behavior
Simple substituted pyridines vary significantly in environmental fate characteristics, such as volatility, adsorption, and biodegradation.
Pyridine-2,6-dicarboxylic acid (dipicolinic acid) is among the least volatile, least adsorbed by soil, and most rapidly degraded of the simple pyridines.
A number of studies have confirmed dipicolinic acid is biodegradable in aerobic and anaerobic environments, which is consistent with the widespread occurrence of the compound in nature.
With a high solubility (5g/liter) and limited sorption (estimated Koc = 1.86), utilization of Pyridine-2,6-dicarboxylic acid (dipicolinic acid) as a growth substrate by microorganisms is not limited by bioavailability in nature.
PYRITHIONE ZINC

Pyrithione zinc, also known by its chemical name Pyrithione zinc (ZPT), is an organic compound that contains zinc.
Its chemical formula is C10H8N2O2S2Zn.
Pyrithione zinc is commonly used as an active ingredient in various anti-dandruff shampoos and skincare products due to its antifungal and antibacterial properties.

CAS Number: 13463-41-7
EC Number: 236-671-3

Pyrithione zinc, ZPT, bis(pyridine-2-thionato)zinc, 2-pyridinethiol-1-oxide zinc salt, 1-hydroxy-2(1H)-pyridinethione zinc complex, zinc 2-mercaptopyridine-N-oxide, zinc 2-pyridinethiol 1-oxide, zinc pyridinethione, zinc bis(2-pyridylthio)oxide, zinc pyridinethiolate, zinc dithiopyridine oxide, zinc bis(2-pyridylsulfide)oxide, zinc 1-hydroxy-2-pyridinethione, zinc 2-mercaptopyridine N-oxide, zinc 2-pyridinethione 1-oxide, zinc bis(pyridine-2(1H)-thionato-O,S)Zn, Pyrithione zinc oxide, zinc bis(1-hydroxy-2(1H)-pyridinethione), zinc bis(2-pyridylsulfide)1-oxide, zinc bis(pyridin-2(1H)-thionato)1-oxide, zinc bis(2(1H)-pyridylthio)oxide, zinc 1-hydroxy-2(1H)-pyridinethione, zinc 2-hydroxymercaptopyridine N-oxide, zinc 2-mercaptopyridine-N-oxide complex, zinc 2-pyridinethione oxide, zinc bis(pyridin-2-thionato)1-oxide, zinc bis(pyridin-2-thionato-O,S)oxide, zinc bis(pyridin-2-thionato-S)oxide



APPLICATIONS


Pyrithione zinc is commonly used as an active ingredient in anti-dandruff shampoos.
Pyrithione zinc is applied topically to control and reduce flaking and itching associated with dandruff.
Skincare formulations often include Pyrithione zinc to address seborrheic dermatitis.

Medicated shampoos containing this compound are recommended for treating scalp conditions.
Pyrithione zinc is utilized in various over-the-counter hair care products for its anti-fungal properties.

Pyrithione zinc is an essential component in formulations designed to combat scalp dryness.
Pyrithione zinc is incorporated into skincare products, such as creams and lotions, for treating certain skin disorders.
Pyrithione zinc's antifungal action makes it effective in addressing fungal infections on the skin.

Pyrithione zinc is applied in the development of anti-acne skincare products due to its antimicrobial properties.
Pyrithione zinc plays a role in formulations aimed at alleviating symptoms of psoriasis and eczema.
Pyrithione zinc is found in specialized soaps formulated for individuals with sensitive or problematic skin.

Pyrithione zinc is utilized in foot care products to address fungal infections like athlete's foot.
Pyrithione zinc is included in some sunscreens and sun care products for its antibacterial attributes.
Pyrithione zinc's effectiveness against certain fungi makes it valuable in treating ringworm infections.

Pyrithione zinc is applied in the production of wound care products for its antimicrobial properties.
Hair conditioners and treatments may contain this compound to promote a healthier scalp.
Pyrithione zinc is explored for its potential in formulations targeting acne-related skin concerns.

Pyrithione zinc is utilized in personal care products for both its therapeutic and cosmetic benefits.
Pyrithione zinc is employed in the manufacturing of anti-itch creams and lotions.
Pyrithione zinc is used in skincare regimens to maintain a balanced and healthy skin microbiome.

Pyrithione zinc finds application in veterinary products for addressing fungal infections in animals.
Pyrithione zinc's broad-spectrum antimicrobial activity contributes to its versatility in formulations.
Pyrithione zinc is an active ingredient in some face cleansers and exfoliating products.

Pyrithione zinc is applied in the development of specialized products for individuals with sensitive scalps.
Pyrithione zinc is featured in various cosmetic and therapeutic formulations, showcasing its widespread applications.

Pyrithione zinc is often found in formulations for baby shampoos, providing a gentle solution for delicate scalps.
Pyrithione zinc is utilized in hair tonics and serums to promote a healthy scalp environment.
Some facial cleansers incorporate Pyrithione zinc to address skin conditions such as rosacea.

Scalp masks containing this compound are used for deep conditioning and dandruff control.
Pyrithione zinc is applied in leave-in hair products for continuous scalp care.
Pyrithione zinc is featured in anti-aging creams for its potential in maintaining skin health.

Pyrithione zinc is included in deodorants for its antimicrobial properties that help control odor.
Pyrithione zinc is used in formulations for body washes targeting fungal and bacterial skin infections.

Pyrithione zinc is employed in the textile industry to impart antimicrobial properties to fabrics.
Some laundry detergents utilize this compound to enhance their antibacterial capabilities.
Pyrithione zinc is incorporated into hand sanitizers and antibacterial hand soaps for added efficacy.

Pyrithione zinc is explored for its potential in wound dressings to prevent infections.
Pyrithione zinc is featured in foot powders and sprays to combat fungal growth and foot odor.
Pyrithione zinc is applied in the development of anti-aging skincare products for its skin-regenerating properties.

Pyrithione zinc is utilized in hair color protection products to maintain scalp health.
Pyrithione zinc finds application in pet shampoos for addressing skin conditions in animals.
Pyrithione zinc is used in the manufacturing of textiles to prevent microbial growth and odors.

Pyrithione zinc is explored for its potential use in oral care products for its antibacterial effects.
Pyrithione zinc is incorporated into wound healing ointments to prevent bacterial contamination.

Pyrithione zinc is utilized in the production of facial masks for its purifying properties.
Pyrithione zinc is applied in the development of acne spot treatments for targeted skincare.
Some antiperspirants feature Pyrithione zinc to enhance their antibacterial properties.
Pyrithione zinc is used in hair styling products to promote scalp health while styling hair.

Pyrithione zinc is incorporated into intimate hygiene products for its antimicrobial benefits.
Pyrithione zinc is featured in cosmetic formulations to address skin redness and irritation.

Pyrithione zinc is commonly added to facial moisturizers to provide both hydration and antibacterial benefits.
Pyrithione zinc finds use in exfoliating scrubs, contributing to a comprehensive skincare routine.
Some nail care products contain Pyrithione zinc to address fungal infections around the nails.

Pyrithione zinc is utilized in the formulation of anti-itch creams and lotions for various skin irritations.
Pyrithione zinc is incorporated into makeup remover solutions for its skin-conditioning properties.
Pyrithione zinc is applied in the production of scalp masks to nourish and soothe the skin.

Pyrithione zinc is found in pre-shave products to help prevent irritation and ingrown hairs.
Pyrithione zinc is used in the manufacturing of acne cleansers for its antimicrobial action.
Pyrithione zinc is added to intimate washes to maintain a balanced microbial environment.

Pyrithione zinc is utilized in barrier creams to protect the skin from external irritants.
Pyrithione zinc is employed in foot creams for its antifungal effects on cracked heels.
Pyrithione zinc is featured in anti-chafing products to prevent skin irritation during physical activities.

Pyrithione zinc is explored for potential use in scalp serums promoting hair growth.
Pyrithione zinc is applied in the development of antifungal powders for various skin regions.
The compound is used in bath additives to address skin conditions such as eczema.
Pyrithione zinc is included in antifungal ointments for treating skin infections.

Pyrithione zinc is found in wound care sprays, aiding in the prevention of infections in minor cuts and abrasions.
Pyrithione zinc is applied in the formulation of dermatologically tested sunscreens.
Pyrithione zinc is used in antiperspirant creams for its bacteria-controlling properties.

Pyrithione zinc is explored for its potential in eye creams to address concerns like redness and puffiness.
Pyrithione zinc is utilized in acne patches for targeted treatment of blemishes.
Pyrithione zinc is featured in aftershave products to soothe and protect the skin.
Pyrithione zinc is applied in the production of lip balms to address chapped or irritated lips.

The compound is found in anti-cellulite creams for its skin-toning effects.
Pyrithione zinc is included in hair growth formulations for its potential scalp health benefits.



DESCRIPTION


Pyrithione zinc, also known by its chemical name Pyrithione zinc (ZPT), is an organic compound that contains zinc.
Its chemical formula is C10H8N2O2S2Zn.
Pyrithione zinc is commonly used as an active ingredient in various anti-dandruff shampoos and skincare products due to its antifungal and antibacterial properties.

Pyrithione zinc is effective in controlling the growth of yeast-like fungi, including Malassezia, which is associated with dandruff and seborrheic dermatitis.
Pyrithione zinc works by inhibiting the growth of these microorganisms, helping to alleviate symptoms such as flaking and itching of the scalp.

Pyrithione zinc is an organometallic complex containing zinc and sulfur.
Pyrithione zinc exhibits potent antifungal properties.
Known for its role in anti-dandruff formulations, Pyrithione zinc helps control scalp conditions.
Pyrithione zinc is effective against the growth of yeast-like fungi, particularly Malassezia.

Pyrithione zinc is commonly used in shampoos designed to treat seborrheic dermatitis.
Pyrithione zinc inhibits the reproduction of microorganisms associated with skin flaking and itching.
With its antibacterial attributes, Pyrithione zinc contributes to maintaining a healthy scalp.

Pyrithione zinc is often found in skincare products aimed at treating various dermatological conditions.
Pyrithione zinc has a complex molecular structure, involving pyridine and thiol groups.

Pyrithione zinc is synthesized to create a stable and effective solution for topical applications.
Its unique formulation makes it suitable for incorporation into a variety of personal care products.
The efficacy of Pyrithione zinc lies in its ability to disrupt the cell membranes of fungi.

Pyrithione zinc acts as a preventative measure against the recurrence of dandruff and related issues.
Pyrithione zinc has been extensively studied for its safety and efficacy in skincare formulations.

Pyrithione zinc is a key ingredient in medicated shampoos recommended by dermatologists.
Pyrithione zinc's mechanism of action involves targeting specific enzymes critical for fungal growth.
Pyrithione zinc is widely recognized for its role in improving the overall health of the scalp.

As an active ingredient, it is included in various over-the-counter and prescription products.
Pyrithione zinc is known to provide relief from itching and redness associated with certain skin conditions.
Pyrithione zinc is a versatile compound used in both cosmetic and therapeutic applications.

Pyrithione zinc has been employed in the development of formulations for treating psoriasis and eczema.
Pyrithione zinc's antifungal properties make it a valuable addition to anti-acne skincare products.
Pyrithione zinc is often recommended by healthcare professionals for its efficacy in addressing skin issues.

Pyrithione zinc's ability to regulate skin flora contributes to its widespread use in skincare.
With its well-established safety profile, Pyrithione zinc remains a trusted ingredient in personal care formulations.



PROPERTIES


Chemical formula: C10H8N2O2S2Zn
Molar mass: 317.70 g/mol
Appearance: colourless solid
Melting point: 240 °C (464 °F; 513 K) (decomposition)[1]
Boiling point: decomposes
Solubility in water: 8 ppm (pH 7)



FIRST AID


Inhalation:

Move the affected person to fresh air if they have inhaled the compound.
If breathing difficulties persist, seek immediate medical attention.
Provide artificial respiration if the person is not breathing.


Skin Contact:

Remove contaminated clothing and rinse the affected skin with plenty of water.
Wash the skin thoroughly with mild soap and water.
If irritation or redness persists, seek medical attention.
If there is prolonged or massive skin contact, use appropriate protective measures to avoid further exposure.


Eye Contact:

Rinse eyes gently with water for at least 15 minutes, holding the eyelids open.
Seek medical attention if irritation, redness, or other symptoms persist.
Remove contact lenses if easily removable after rinsing.


Ingestion:

If the compound is ingested, do not induce vomiting unless instructed to do so by medical personnel.
Rinse the mouth with water and drink plenty of water.
Seek immediate medical attention.
Provide medical personnel with information on the ingested substance.


General Advice:

Keep the affected person calm.
If medical attention is needed, provide relevant information on the compound, including its name (Pyrithione zinc) and, if possible, the concentration.
In case of exposure to high concentrations or unusual symptoms, contact a poison control center or seek medical advice promptly.



HANDLING AND STORAGE


Handling:

Personal Protective Equipment (PPE):
Wear appropriate protective clothing, including gloves and safety goggles or a face shield.
Use protective equipment as specified in the product's safety data sheet (SDS) or other safety documentation.

Ventilation:
Use the compound in a well-ventilated area to minimize inhalation exposure.
If handling in an enclosed space, ensure adequate local exhaust ventilation.

Avoid Contact:
Avoid direct skin and eye contact with the undiluted substance.
In case of contact, promptly wash the affected area with water.

Handling Procedures:
Follow good industrial hygiene practices.
Do not eat, drink, or smoke while handling the substance.
Wash hands thoroughly after handling.

Spill and Leak Procedures:
In the event of a spill, contain the material and absorb with an inert material (e.g., sand or vermiculite).
Collect the spilled material in an appropriate container for disposal.


Storage:

Storage Conditions:
Store Pyrithione zinc in a cool, dry, and well-ventilated area.
Keep containers tightly closed when not in use to prevent contamination and moisture absorption.

Temperature Control:
Avoid exposure to extreme temperatures. Store at temperatures recommended by the manufacturer.

Compatibility:
Store away from incompatible materials and substances.
Follow the manufacturer's recommendations regarding compatibility with other chemicals.

Container Material:
Use containers made of materials compatible with Pyrithione zinc.
Check for container integrity regularly to prevent leaks or spills.

Handling of Containers:
Handle containers with care to prevent damage.
Do not drag or slide containers, as this may cause damage and compromise integrity.

Labeling:
Ensure proper labeling of containers with product names, hazard information, and handling instructions.
Clearly mark storage areas with appropriate signage.

Segregation:
Segregate Pyrithione zinc from incompatible substances and materials.
Follow regulations and guidelines for the storage of chemicals in your location.

Fire Precautions:
Keep away from ignition sources and open flames.
Follow fire safety regulations in the storage area.

Emergency Response Information:
Keep emergency response information, such as contact numbers for emergency services and relevant healthcare professionals, readily available.

Pyridine
Plasdone’, PVP, Polyvidone, Povidone CAS # : 9003-39-8
Pyridine-triphenylborane complex
PYRIDINE-TRIPHENYLBORANE COMPLEX; Pyridine-triphenylborane; Pyridine-triPhenylborate; Pyridine-triphenylborane(1/1); Pyridine-triphenylbo; Triphenyl(pyridin-1-iuM-1-yl)borate; T6NJ &RBR&R; Boron,triphenyl(pyridine)-, (T-4)- CAS NO:971-66-4