CAS Number: 53633-54-8
European Community (EC) Number: 611-022-0
Chem/IUPAC Name: 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-
Name: pyrrolidinone, compd. with diethyl sulphate

DESCRIPTION:
Polyquaternium-11 is a conditioning agent for cosmetic applications, such as conditioners, styling products and body lotions.
Polyquaternium-11 is a cloudy, straw-colored liquid.
In cosmetics and personal care products, Polyquaternium-11 is primarily used in the formulation of hair care products with limited use in other product types.
Polyquaternium-11 is the polymeric quaternary ammonium salt formed by the reaction of diethyl sulfate and a copolymer of vinyl pyrrolidone and dimethyl aminoethylmethacrylate.
Polyquaternium-11 is in the chemical class known as quaternary ammonium compounds (generally referred to as a “Quat”).
These compounds are positively charged tetra-substituted nitrogen derivatives.

Polyquaternium-11 is available in two forms: approximately 50% Polyquaternium-11 dissolved in alcohol, and 19% dissolved in water with both forms referred to as “commercial Polyquaternium-11.”
Pure, or undiluted, Polyquaternium-11 is not available for use in cosmetics and personal care products.
Polyquaternium-11 is a polymer conditioner and is used mainly in hair care products due to their antistatic and film-forming properties.
There are almost 40 different polymers under the polyquaternium designation.
They are distinguished by the numerical value in the order in which they are registered.
Polyquaternium 11 is a cloud, straw-colored film former and anti-static agent widely used in hair care products.
Polyquaternium 11 also has anti-bacterial properties, although research did not confirm this assertion.
Polyquaternium 11 is available in two forms: 50% Polyquaternium-11 dissolved in alcohol, and 19% dissolved in water.
Pure Polyquaternium 11 is not available for use in cosmetics and beauty products.
The CIR approves Polyquaternium 11 for use below certain concentrations.



CAS Number: 53633-54-8
European Community (EC) Number: 611-022-0
Chem/IUPAC Name: 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-
Name: pyrrolidinone, compd. with diethyl sulphate


CHEMICAL AND PHYSICAL PROPERTIES OF POLYQUATERNIUM-11:
Molecular Formula:C18H35N2O3+•C2H5O4S-•(C2H4)x•(C3H6)y
Appearance:Clear Colourless Solution
Molecular Weight: 327.48+(125.12)+x(28.06)+y(42.10)
Storage:Room Temperature
Solubility:Water
Category:Building Blocks; Miscellaneous
Solid content: 19-21%
PH value(10% in water): 5.0-7.0
Color(APHA) :≤120
Viscosity (cps): 20000-60000
Vinylpyrrolidone: ≤0.1%
Molecular Weight: 422.5
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 8
Rotatable Bond Count: 10
Exact Mass: 422.20867260
Monoisotopic Mass: 422.20867260
Topological Polar Surface Area: 111 Ų
Heavy Atom Count: 28
Formal Charge: 0
Complexity: 402
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: 3
Compound Is Canonicalized: Yes
PSA: 110.83000
XLogP3: 2.74250
Appearance: colorless to light yellow viscous liquid
Density: 1.05 g/mL at 25 °C
Boiling Point: 70.6ºC
Flash Point: 70.6ºC
Refractive Index: n20/D 1.369


APPLICATIONS OF POLYQUATERNIUM 11:
Polyquaternium 11 is found to suppress melanin elution in shampoo thus may prevent hair from dulling after repeated shampoo use.
Film-forming agent in personal care products
Textile fabrics
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
Packing and Storage:
Packed in 60 kg,125 kg plastic drum,and 1000kg IBC
Stored in a dry place at room temperature

Polyquaternium-11 provides shine,detangling and de-frizzing benefits to hair conditioners and shampoos by coating the hair in a clear film that adds visible and sensorial volume.

Polyquaternium-11 is a quaternary ammonium compound that forms flexible films with mild conditioning benefits in rinse off and styling applications.
Polyquaternium-11 is used as a conditioning agent in shampoos and cream or clear rinse conditioners.
Provides instant detangling whilst adding volume and body to the hair.
Polyquaternium-11 makes the hair easier to comb.
Particularly effective in hair styling products, including spray on conditioners and detanglers.

Excellent for use with blow drying and straighteners where it can provide thermal protection for the hair.
Polyquaternium-11 can be used in skincare products also for improved skin feel.
Polyquaternium-11 works well in shaving products, skin creams and lotions, liquid soap and bars of soap.
Polyquaternium-11 is used in hair care like mousses, gels, pump sprays and spritzes.
Polyquaternium-11 acts as a conditioning agent and film-former.
Polyquaternium-11 offers characteristics such as substantivity, shine and control.

Polyquaternium-11 is used in hair care like lotions, mousses, gels, sprays, shampoos, in skin care like soaps, shaving foam and body lotion.
Polyquaternium-11 acts as a conditioner and styling auxiliary.
Polyquaternium-11 pocesses spreading, electrostatic charging preventing and lubricating properties. Offers benefits including stabilized lather, substantivity, wet combability, soft, hold, smooth feel and silky skin feel.
Polyquarternium-11 when used in a foaming product such as a shampoo or shower gel will enhance the foam levels.
Polyquaternium-11 is compatible with with non-ionic, anionic and amphoteric surfactants and rheology modifiers.
Polyquaternium-11 is excellent combined with carbomer to produce smooth and easily applied gels.
Polyquaternium-11 can enhance the stability of surfactant, cream and lotion based formulations.


Characteristics:
• High viscous aqueous solution
• Miscible with water and ethanol
• Slightly characteristic odor

HOW TO USE POLYQUATERNIUM-11:
Polyquaternium-11 is supplied as a viscous liquid, though supplied in a jar for ease of use as the liquid is very thick.
Gently warming can help with the usability in formulation.
Polyquarternium-11 is readily dissolved in water and thus it is easiest to dissolve into the water stage of formulation.
When used in surfactant based formulation we advise adding the Polyquaternium-11 before surfactants for ease of dispersal.
When formulating in hot process applications, add to the water phase and disperse.
Polyquatenrium-11 is resilient to heat.


CAS Number: 53633-54-8
European Community (EC) Number: 611-022-0
Chem/IUPAC Name: 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-
Name: pyrrolidinone, compd. with diethyl sulphate


SAFETY INFORMATION ABOUT POLYQUATERNIUM 11:
FIRST AID MEASURES:
Eyes:
If symptoms develop, move individual away from exposure and into fresh air.
Flush eyes gently with water while holding eyelids apart.
If symptoms persist or there is any visual difficulty, seek medical attention.

Skin :
First aid is not normally required.
However, it is recommended that exposed areas be cleaned by washing with soap and water.

Ingestion :
Seek medical attention.
If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down.
Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting.
If possible, do not leave individual unattended.

Inhalation :
If symptoms develop, move individual away from exposure and into fresh air.
If symptoms persist, seek medical attention.
If breathing is difficult, administer oxygen.
Keep person warm and quiet; seek immediate medical attention.
Persons not wearing protective equipment should be excluded from area of spill until clean-up has been completed.

Environmental precaution:
Prevent spreading over a wide area (e.g. by containment or oil barriers).
Do not let product enter drains.
Do not flush into surface water or sanitary sewer system.
Methods for cleaning up:
Keep in suitable, closed containers for disposal.
Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust).
Other information:
Comply with all applicable federal, state, and local regulations.

FIRE - FIGHTING MEASURES:
Suitable extinguishing media
Dry chemical, Carbon dioxide (CO2), Water spray

Precautions for fire-fighting :
Wear full firefighting turn-out gear (full Bunker gear), and respiratory protection (SCBA).
DO NOT direct a solid stream of water or foam into hot, burning pools of liquid since this may cause frothing and increase fire intensity.
Frothing can be violent and possibly endanger any firefighter standing too close to the burning liquid.

Use water spray to cool fire exposed containers and structures until fire is out if it can be done with minimal risk.
Avoid spreading burning material with water used for cooling purposes.
NFPA Flammable and Combustible Liquids Classification
Combustible Liquid Class IIIB

ACCIDENTAL RELEASE MEASURES:
Personal precautions:
Persons not wearing protective equipment should be excluded from area of spill until clean-up has been completed.

Environmental precautions:
Prevent spreading over a wide area (e.g. by containment or oil barriers).
Do not let product enter drains.
Do not flush into surface water or sanitary sewer system.

Methods for cleaning up:
Keep in suitable, closed containers for disposal.
Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust).

Other information:
Comply with all applicable federal, state, and local regulations.

HANDLING AND STORAGE
Handling:
Containers of this material may be hazardous when emptied.
Since emptied containers retain product residues (vapor, liquid, and/or solid), all hazard precautions given in the data sheet must be observed.

Storage:
Store in a cool, dry, ventilated area.

EXPOSURE CONTROLS AND PERSONAL PROTECTION:
Exposure Guidelines:
Contains no substances with occupational exposure limit values.

General advice:
These recommendations provide general guidance for handling this product.
Personal protective equipment should be selected for individual applications and should consider factors which affect exposure potential, such as handling practices, chemical concentrations and ventilation.
It is ultimately the responsibility of the employer to follow regulatory guidelines established by local authorities.

Exposure controls:
Provide sufficient mechanical (general and/or local exhaust) ventilation to maintain exposure below exposure guidelines (if applicable) or below levels that cause known, suspected or apparent adverse effects.

Eye protection:
Not required under normal conditions of use.
Wear splash-proof safety goggles if material could be misted or splashed into eyes.

Skin and body protection:
Wear resistant gloves (consult your safety equipment supplier).
Wear normal work clothing including long pants, long-sleeved shirts and foot covering to prevent direct contact of the product with the skin.
Launder clothing before reuse.
If skin irritation develops, contact your facility health and safety professional or your local safety equipment supplier to determine the proper personal protective equipment for your use.

Respiratory protection:
A NIOSH-approved air-purifying respirator with an appropriate cartridge and/or filter may be permissible under certain circumstances where airborne concentrations are expected to exceed exposure limits (if applicable) or if overexposure has otherwise been determined.
Protection provided by air-purifying respirators is limited.
Use a positive pressure, air-supplied respirator if there is any potential for uncontrolled release, exposure levels are not known or any other circumstances where an air-purifying respirator may not provide adequate protection.

DISPOSAL CONSIDERATIONS:
Waste disposal methods
Dispose of in accordance with all applicable local, state and federal regulations.
REGULATORY INFORMATION:
POLYQUATERNIUM-11 is not classified as hazardous under the terms of EEC Directive 67/548/EEC, UN Regulations or the European ADR/RID Agreements.

SAFETY MEASURES/SIDE EFFECTS OF POLYQUATERNIUM 11:
The Cosmetics Database finds Polyquaternium 11 to be a low hazard ingredient, and only notes data gaps and bioaccumulation as concerns.
However, the potential inclusion of unreacted Vinylpyrrolidone, a somewhat suspected mutagenic (although studies have shown it to be non-mutagenic), but notes that the low levels of this toxin would not cause harm in cosmetics or beauty products.

CAS Number: 53633-54-8
European Community (EC) Number: 611-022-0
Chem/IUPAC Name: 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-
Name: pyrrolidinone, compd. with diethyl sulphate


SYNONYMS OF POLYQUATERNIUM-11:
1-Ethenyl-2-pyrrolidinone Polymer With 2-(Dimethylamino)ethyl 2-Methyl-2-propenoate Compound With Diethyl Sulfate
Sulfuric Acid Diethyl Ester Compound With 2-(Dimethylamino)ethyl 2-Methyl-2-propenoate Polymer With 1-Ethenyl-2-pyrrolidinone
Celquat 200
Copolymer 755
Dehyquart CC 11
Flocare C 111
Gafquat 440
Gafquat 734
Gafquat 755
Gafquat 755N
Gafquat 755N-P
Gafquat 755N-PP
Gafquat 755N-PW
HC 1NS
HC Polymer 1N
HC Polymer 1NS
HC Polymer 1S
HC Polymer 1S(M)
HC Polymer 2L
HC Polymer 3A
HC Polymer 5
Luviquat PQ 11
Luviquat PQ 11PN
N,N-Dimethylaminoethyl Methacrylate-vinylpyrrolidone Copolymer Diethyl Sulfate Salt
PQ 11
PQ 11PN
Polyquat 11
Polyquaternium 11
Quaternium 23

Depositor-Supplied Synonyms:
53633-54-8
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-pyrrolidinone, compd. with diethyl sulfate
diethyl sulfate;2-(dimethylamino)ethyl 2-methylprop-2-enoate;1-ethenylpyrrolidin-2-one
UNII-0B44BS5IJS
Quaternium-23
0B44BS5IJS
SCHEMBL444003
CS-0453451
2-(Dimethylamino)ethyl methacrylate compound with diethyl sulfate and 1-vinylpyrrolidin-2-one (1:1:1)
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with1-ethenyl-2-pyrrolidinone, compd. with diethyl sulfateOTHER CA INDEX NAMES:2-Pyrrolidinone, 1-ethenyl-, polymer with 2-(dimethylamino)ethyl2-methyl-2-propenoate, compd. with diethyl sulfateSulfuric acid, diethyl ester, compd. with 2-(dimethylamino)ethyl2-meth
2-Propenoicacid,2-methyl-,2-(dimethylamino)ethylester,polymerwith1-ethenyl-2-pyrrolidinone,compd.withdiethylsulfate
2-Propenol acid, 2-methyl-2-(dimethlamino) ethyl ester, polymer and 1-ethenyl-2-pyrrolidinone, compound with diethyl sulfate
2-Pyrrolidinone, 1-ethenyl-, polymer and 2-(dimethylamino) ethyl 2-methyl-2-propenoate, compound with diethyl sulfate
Poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)] average Mw <1,000,000 by GPC, 20 wt. % in H2O