Химикаты для текстильной,кожной и индустриальной промышленности

ETHOXYDIGLYCOL OLEATE
Tallow Amine Ethoxylate; Polyoxyethylene Tallow Amines; Ethomeen T; cas no:61791-26-2
ETHOXYLATED AMINES 
ETHOXY-METHOXYMETHYL-PHENOL N° CAS : 5595-79-9 Nom INCI : ETHOXY-METHOXYMETHYL-PHENOL Nom chimique : 2-Ethoxy-4-(methoxymethyl)-Phenol Ses fonctions (INCI) Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHOXY-METHOXYMETHYL-PHENOL
ETHOXYPROPANOL; Propanol, 1(or 2)-ethoxy-; 1-Propanol, ethoxy-; 1(or 2)-Ethoxypropanol; Ethyl ether of propylene glycol; 1,2-Propanediol, monoethyl ether; CAS No. 52125-53-8
ETHOXYPROPANOL
ETHYL 2-METHYLBUTYRATE, N° CAS : 7452-79-1, Nom INCI : ETHYL 2-METHYLBUTYRATE. Nom chimique : Ethyl 2-methylbutyrate. N° EINECS/ELINCS : 231-225-4. Ses fonctions (INCI) Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL 2-METHYLBUTYRATE
Essigester; Ethyl ester;Acetic acid, ethyl ester; Ethyl acetic ester; Acetidin; Acetate d'ethyle (French); Acetato de etilo (Spanish); ; Acetic ester; Acetoxyethane; Aethylacetat (German); Essigester (German); Ethyl ethanoate; hylacetaat; (Dutch); Ethyle (acetate d') (French); hylester kyseliny octove; (Czech); Etile (Acetato Di) (Italian); tan etylu (Polish) CAS NO: 141-78-6
Ethyl 3-Ethoxypropionate
ethyl 3-ethoxypropionate; ethoxypropionic acid, ethyl ester; 3- ethoxypropanoic acid ethyl ester; propanoic acid, 3-ethoxy-, ethyl ester cas no :763-69-9
Ethyl acetate
Essigester; Ethyl ester;Acetic acid, ethyl ester; Ethyl acetic ester; Acetidin; Acetate d'ethyle (French); Acetato de etilo (Spanish); ; Acetic ester; Acetoxyethane; Aethylacetat (German); Essigester (German); Ethyl ethanoate; hylacetaat; (Dutch); Ethyle (acetate d') (French); hylester kyseliny octove; (Czech); Etile (Acetato Di) (Italian); tan etylu (Polish) CAS NO: 141-78-6
Ethyl Acetoacetate
ESSENCE OF TURPENTINE; Turpentine; wood turpentine; spirit of turpentine; cas no: 9005-90-7
Ethyl Acrylate
Tallow Amine Ethoxylate; Polyoxyethylene Tallow Amines; Ethomeen T; cas no:61791-26-2
Ethyl acrylate (EA)
Acrylic acid, ethyl ester; 2-Propenoic acid, ethyl ester; Ethoxycarbonylethylene; Ethyl acrylate, monomer; Eethyl propenate; Eethyl propenoate; Ethyl-2-propenoate; Propenoic acid, ethyl ester; Acrylate de ethyle (French); Acrylsaeureethylester (German); Ethyl-acrylat (German); Eethylacrylaat (Dutch); Etilacrilato (Italian); cas no : 140-88-5
ETHYL ASCORBIC ACID
ETHYL BENZOATE, N° CAS : 93-89-0. Nom INCI : ETHYL BENZOATE. Nom chimique : Ethyl benzoate. N° EINECS/ELINCS : 202-284-3. Classification : Règlementé, Conservateur. Ses fonctions (INCI). Conservateur : Inhibe le développement des micro-organismes dans les produits cosmétiques.Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
Ethyl benzoate
ETHYL BUTYRATE, N° CAS : 105-54-4. Nom INCI : ETHYL BUTYRATE. Nom chimique : Ethyl butanoate. N° EINECS/ELINCS : 203-306-4. Ses fonctions (INCI) : Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
Ethyl Bromide
Pentaerythritol ethoxylate; Pentaerythritol ethoxylate (15/4 EO/OH) CAS NO:30599-15-6
Ethyl Bromoacetate
EDHB; NSC 86130; NSC 619681; 3,4-2-ethyl; RARECHEM AL BI 0069; Ethyl 3,4-dihydroxyb; ETHYL PROTOCATECHUATE; Erlotinib interMidiate I; Ethyl 3,4-dihydroxybenzoat; ETHYL 3,4-DIHYDROXYBENZOATE; 3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER; ETHYL 3,4-DIHYDROXYBENZOATE; ETHYL PROTOCATECHUATE; PROTOCATECHUIC ACID ETHYL ESTER; RARECHEM AL BI 0069; 3,4-dihydroxybenzate ethyl ester; 3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER 97%; 3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER 98+%; ETHYL 3,4-DIHYDROXYBENZOATE (PROTOCATECHUIC ACID ETHYL ESTER); Benzoic acid, 3,4-dihydroxy-, ethyl ester CAS NO:3943-89-3
ETHYL BUTYRATE
ETHYL CAPRATE, N° CAS : 110-38-3, Nom INCI : ETHYL CAPRATE. Nom chimique : Ethyl decanoate. N° EINECS/ELINCS : 203-761-9. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau. Agent d'entretien de la peau : Maintient la peau en bon état. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL CAPRATE
ETHYL CITRATES N° CAS : 172820-60-9 Nom INCI : ETHYL CITRATES Ses fonctions (INCI) Agent de fixation capillaire : Permet de contrôler le style du cheveu
Ethyl Chloroacetate
cetic acid, ethyl ester; Ethyl acetic ester; Acetidin; Acetate d'ethyle (French); Acetato de etilo (Spanish); ; Acetic ester; Acetoxyethane; Aethylacetat (German); Essigester (German); Ethyl ethanoate; hylacetaat; (Dutch); Ethyle (acetate d') (French); hylester kyseliny octove cas no : 141-78-6
ETHYL CITRATES
ETHYL CYCLOHEXYL PROPIONATE. N° CAS : 2511-00-4. Nom INCI : ETHYL CYCLOHEXYL PROPIONATE. Nom chimique : Ethyl 2- Cyclohexyl Propionate. Ses fonctions (INCI) : Agent masquant : Réduit ou inhibe l'odeur ou le goût de base du produit
ETHYL CYCLOHEXYL PROPIONATE
ETHYL DIMETHYL PABA. N° CAS : 10287-53-3. Nom INCI : ETHYL DIMETHYL PABA. Nom chimique : Benzoic acid, 4-(dimethylamino)-, ethyl ester. N° EINECS/ELINCS : 233-634-3, Ses fonctions (INCI). Agent stabilisant : Améliore les ingrédients ou la stabilité de la formulation et la durée de conservation. Noms français : Diméthylamino-4 benzoate d'éthyle;p-Diméthylaminobenzoate d'éthyle. Noms anglais : Benzoic acid, 4-(dimethyl amino)-, ethyl ester; Ethyl 4-dimethylamino benzoate; Ethyl p-dimethylaminobenzoate
ETHYL DIGLYME
Ethyl Diglyme Diethylene glycol diethyl ether (Ethyl Diglyme) is an organic solvent with a high boiling point. Properties Chemical formula C8H18O3 Molar mass 162.22 g/mol General description Ethyl diglyme is a hydrophilic[10] electron-donor solvent.[7] Application Ethyl diglyme may be used as a solvent in the following processes: • Synthesis of 3,5-dinitrobenzaldehyde via reduction of 3,5-dinitrobenzoyl chloride using lithium aluminum tri-tert-butoxyhydride.[9] • Copper-catalyzed cross-coupling of iodoarenes with 4-[2,2,2-trifluoro-1-(trimethylsilyloxy)ethyl]morpholine to form the corresponding trifluoromethyl arenes.[11] • Conversion of olefins (for eg: (±)-α-pinene) to primary amines (3-pinanamine) via hydroboration-amination reaction. The present invention provides a method of producing glycol ethers, which are also commonly known as glymes. The method according to the invention includes contacting a glycol with a monohydric alcohol in the presence of a polyperfluorosulfonic acid resin catalyst under conditions effective to produce the glyme. The method of the invention can be used to produce, for example, monoglyme, ethyl glyme, diglyme, ethyl diglyme, triglyme, butyl diglyme, tetraglyme, and their respective corresponding monoalkyl ethers. The present invention also provides a method of producing 1,4-dioxane from mono- or diethylene glycol and tetrahydrofuran from 1,4-butanediol. Diethylene glycol and ethanol react in accordance with the method of the invention to produce diethylene glycol diethyl ether (ethyl diglyme). These two reactants also produce diethylene glycol monoethyl ether, which is also known as “Ethyl CARBITOL®”. Applications Ethyl diglyme is used as a solvent in organic reactions due to its stability towards higher pH and its high boiling point. It is particularly involved in reactions utilizing organometallic reagents such as Grignard reactions and metal hydride reductions. It is also a solvent for hydroboration reactions with diborane. Solubility Miscible with water, ethanol, acetone, acetic acid, glycerine, pyridine and aldehydes. Slightly miscible with ether. Notes Hygroscopic. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. About Ethyl diglyme Ethyl diglyme 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. Ethyl diglyme is used in articles, in formulation or re-packing, at industrial sites and in manufacturing. Article service life Release to the environment of Ethyl diglyme can occur from industrial use: manufacturing of the substance, formulation of mixtures, in processing aids at industrial sites and as processing aid. Other release to the environment of Ethyl diglyme is likely to occur from: indoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials). Ethyl diglyme can be found in complex articles, with no release intended: vehicles. Ethyl diglyme can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones). Formulation or re-packing Ethyl diglyme is used in the following products: laboratory chemicals and polymers. Release to the environment of Ethyl diglyme can occur from industrial use: formulation of mixtures, manufacturing of the substance, in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates) and as processing aid. Other release to the environment of Ethyl diglyme is likely to occur from: indoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials). USES at industrial sites Ethyl diglyme is used in the following products: laboratory chemicals, pharmaceuticals and polymers. Ethyl diglyme is used in the following areas: formulation of mixtures and/or re-packaging and scientific research and development. Ethyl diglyme is used for the manufacture of: chemicals, plastic products and electrical, electronic and optical equipment. Release to the environment of Ethyl diglyme can occur from industrial use: manufacturing of the substance, formulation of mixtures, in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates) and as processing aid. Other release to the environment of Ethyl diglyme is likely to occur from: indoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials). Manufacture Release to the environment of Ethyl diglyme can occur from industrial use: manufacturing of the substance, formulation of mixtures, in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates) and as processing aid. Other release to the environment of Ethyl diglyme is likely to occur from: indoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials). Category Glycol Ethers (Glymes) Description Clear liquid with a pleasant odor; [CAMEO] Sources/Uses Used as a solvent and chemical intermediate; [Merck Index] Used in the coating industry and in photolithography to make semiconductor chips; Also used in adhesives, sealants, and automotive care products; [Reference #1] Comments Toxic after ingestion; [CAMEO] A reproductive toxin in experimental animals; [HSDB] A possible human reproductive toxin based on animal testing; A skin, eye, and respiratory tract irritant; [ICSC] Low acute toxicity to mammals but evidence of developmental toxicity and toxicity to blood forming organs in repeated-dose animal testing; A potential reproductive toxin; [Reference #1] Labeled as "May impair fertility" and "May cause harm to the unborn child" by EU regulations Ethyl diglyme, or bis(2-methoxyethyl) ether, is a solvent with a high boiling point. It is an organic compound which is the dimethyl ether of diethylene glycol. (The name "Ethyl diglyme" is a portmanteau of "diglycol methyl ether.") It is a colorless liquid with a slight ether-like odor. It is miscible with water as well as organic solvents. It is prepared by a reaction of dimethyl ether and ethylene oxide over an acid catalyst. Solvent Structure of [Na(Ethyl diglyme)2]+ as found in its salt with the fluorenyl anion. Because of its resiliance to strong bases, Ethyl diglyme is favored as a solvent for reactions of alkali metal reagents even at high temperatures. Therefore, reactions involving organometallic reagents, such as Grignard reactions or metal hydride reductions, may have significantly enhanced reaction rates. Ethyl diglyme is also used as a solvent in hydroboration reactions with diborane. It serves as a chelate for alkali metal cations, leaving anions more active. Safety The European Chemicals Agency lists Ethyl diglyme as a Substances of Very High Concern (SVHC) as a Reproductive Toxin. Analyte: Ethyl diglyme; matrix: urine; procedure: gas chromatography with flame ionization detection A monitoring method based on solvent extraction of adsorbed target glymes followed by gas chromatograph-mass spectrometry GC -MS analysis was developed for ... Ethyl diglyme. The best recoveries of target glymes were achieved when using a combination of sample collection medium of graphitised carbon black (GCB) with a solvent mixture of methylene chloride and methanol (95/5, v/v). Method detection /limit was/ ... 1.5 microg/cu m for Ethyl diglyme ... . Using this method ... Ethyl diglyme /was/ ... detected and measured successfully in diluted vehicle exhausts in diesel fuel engine tests. Acute Exposure/ The compound was tested externally on the eyes of rabbits, and, according to the degree of injury observed after 24 hours, rated on a scale of 1 to 10. The most severely injurious substances have been rated 10. Ethyl diglyme rated 3 to 4 on rabbit eyes. Developmental or Reproductive Toxicity/ Fifty pregnant CD-1 mice were given 3,000 mg/kg/day of Ethyl diglyme in water by gavage on days 6-13 of gestation and allowed to deliver. The test agent reduced maternal weight gain but had no effect on the offspring of treated animals. Ethyl diglyme (DGDE) was evaluated for developmental toxicity in timed-pregnant CD-l mice. Ethyl diglyme was administered daily in distilled water by gavage at 0, 300, 1,500, 3,000 and 4,500 mg/kg on gestational days (gd) 6 through 15. Maternal toxicity was evident in dams exposed to Ethyl diglyme at doses greater than or equal to 1,500 mg/kg/day . CNS function was highly sensitive to treatment as evidenced by ataxia, coma and lethargy in a majority of the dams dosed. Mortality among confirmed--pregnant animals occurred with incidences of 0% (0/29), 0% (0/24), 8.6% (3/35), 11.8% (4/34) and 100% (14/14) in the control through high-dose groups, respectively. Deaths occurred early during the dosing period (gd 6-9), and all deaths at the high dose were preceded by evidence of severe CNS depression. There were no effects of treatment on any of the parameters that indicate changes in the numbers of resorptions, nonlive implants, fetal deaths as well as live fetuses. Average fetal body weight per litter was significantly lower at 3,000 mg/kg Ethyl diglyme when compared with the control group. The incidence of major malformations was low in all groups and was dose independent. The 1,500 mg/kg/day dose was a no observed effect level (NOEL) for developmental toxicity. In conclusion, development of the CD-1 mouse is not sensitive to Ethyl diglyme administered by gavage at maternally nontoxic doses. A NOEL for Ethyl diglyme-induced developmental toxicity was 1,500 mg/kg/day, a dose which produced maternal CNS depression and lethality (8.6%). The lowest dose given, 300 mg/kg/day, represented a NOEL for Ethyl diglyme-induced maternal toxicity. Ethyl diglyme (DGDE) was evaluated for developmental toxicity in artificially inseminated, New Zealand White rabbits. Ethyl diglyme was dissolved in distilled water to provide doses of 0, 50, 200 and 400 mg/kg, and subsequently administered daily by gavage from gestational days (gd) 6 through 19. DGDE treatment did not adversely influence maternal viability. The only exception was that one of the 27 confirmed pregnant dams (3.7%) in the 400 mg/kg group died on gd 15. Necropsy of that animal indicated that its death was related to Ethyl diglyme exposure. The pregnancy incidence was similar across dose groups and ranged from 85.7% to 88.6%. Clinical signs of toxicity were observed during treatment with the greatest occurrence in the high dose group. Ataxia, coma, dyspnea and postdosing vocalization predominated at 400 mg Ethyl diglyme/kg/day. Weight loss (greater than or equal to 150 g/day) occurred in both the control and treated animals. Maternal body weight was similar among dose groups on gd 0 as well as throughout the treatment and post-treatment periods. When weight gain was compared, however, dams exposed to 400 mg Ethyl diglyme/kg had significantly lower weight gain than controls during the treatment period. Liver and gravid uterine weights did not differ among dose groups. There was no effect of treatment on embryo viability. The incidences of resorptions and fetal deaths were similar among the treatment groups. In addition, the number of live fetuses per litter and average fetal body weight per litter (both sexes) were not affected by Ethyl diglyme treatment. Nonetheless. when fetal body weights were analyzed by sex, female weight manifested a significant decreasing trend which was related to the statistically nonsignificant, weight reduction in the 400 mg/kg/day dose group, In addition, embryo/fetal morphogenesis was not observably altered by Ethyl diglyme treatment, based on the findings of external, visceral and skeletal examinations of gd 30 fetuses. In conclusion, embryonic and fetal development of the NZW rabbit was not sensitive to Ethyl diglyme as tested in the present study at maternally toxic doses. Although clearcut developmental effects were not identified for Ethyl diglyme, the significant decreasing trend in body weight of female fetuses at 400 mg/kg/day is marginal evidence of Ethyl diglyme-induced developmental toxicity. Since maternal toxicity was also observed at the high dose, the 200 mg/kg/day dose represents a no observed effect level (NOEL) for both Ethyl diglyme induced developmental and maternal toxicities. An oral teratogenicity was conducted with 50 pregnant Charles River (CD-1) mice administered Ethyl diglyme (bis(2-ethoxyethyl) ether) by oral gavage at a dose level of 3000 mg/kg body weight on gestation days 7 to 14. The dose level chosen was the LD10 calculated from a previous range finding study. Mortality not was observed. Fetal toxicity was evident by statistical differences in number of dead pups per litter, and reduced pup birth weight (by analysis of variance). No significant changes were observed in number of pups per litter, percent pup postnatal survival, and pup weight gain over days 1-3 post partum. Of the pregnant mice, 95 percent of litters were viable. Gross necropsy observations were not reported. Ethyl diglyme's production and use as a high boiling reaction medium, and as a solvent for nitrocellulose, lacquers, resins, and organic syntheses may result in its release to the environment through various waste streams. If released to air, a vapor pressure of 0.52 mm Hg at 25 °C indicates Ethyl diglyme will exist solely as a vapor in the atmosphere. Vapor-phase Ethyl diglyme will be degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals; the half-life for this reaction in air is estimated to be 14 hours. If released to soil, Ethyl diglyme is expected to have very high mobility based upon an estimated Koc of 39. Volatilization from moist soil surfaces is not expected to be an important fate process based upon an estimated Henry's Law constant of 1.1X10-7 atm-cu m/mole. Ethyl diglyme may volatilize from dry soil surfaces based upon its vapor pressure. Biodegradation of Ethyl diglyme is not expected to be an important fate process in soil or water based on biodegradation studies conducted with sewage seed. If released into water, Ethyl diglyme is not expected to adsorb to suspended solids and sediment based upon the estimated Koc. Volatilization from water surfaces is not expected to be an important fate process based upon this compound's estimated Henry's Law constant. An estimated BCF of 3 suggests the potential for bioconcentration in aquatic organisms is low. Occupational exposure to Ethyl diglyme may occur through inhalation and dermal contact with this compound at workplaces where Ethyl diglyme is produced or used. Monitoring data indicate that the general population may be exposed to Ethyl diglyme via inhalation of ambient air, ingestion of drinking water, and dermal contact with this compound and other products containing Ethyl diglyme. Ethyl diglyme's production and use as a high boiling reaction medium(1), and as a solvent for nitrocellulose, lacquers, resins, and organic syntheses(2) may result in its release to the environment through various waste streams(SRC). Based on a classification scheme(1), an estimated Koc value of 39(SRC), determined from a log Kow of 0.39(2) and a regression-derived equation(3), indicates that Ethyl diglyme is expected to have very high mobility in soil(SRC). Volatilization of Ethyl diglyme from moist soil surfaces is not expected to be an important fate process(SRC) given an estimated Henry's Law constant of 1.1X10-7 atm-cu m/mole(SRC), derived from Its vapor pressure, 0.52 mm Hg(4), and water solubility, 1X10+6 mg/L(5). Ethyl diglyme may volatilize from dry soil surfaces(SRC) based upon its vapor pressure(4). Biodegradation of Ethyl diglyme is not expected to be an important fate process in soil based on biodegradation studies conducted with sewage seed(6-7). Based on a classification scheme(1), an estimated Koc value of 39(SRC), determined from a log Kow of 0.39(2) and a regression-derived equation(3), indicates that Ethyl diglyme is not expected to adsorb to suspended solids and sediment(SRC). Volatilization from water surfaces is not expected(3) based upon an estimated Henry's Law constant of 1.1X10-7 atm-cu m/mole(SRC), derived from its vapor pressure, 0.52 mm Hg(4), and water solubility, 1X10+6 mg/L(5). According to a classification scheme(6), an estimated BCF of 3(SRC), from its log Kow(2) and a regression-derived equation(7), suggests the potential for bioconcentration in aquatic organisms is low(SRC). Biodegradation of Ethyl diglyme is not expected to be an important fate process in water based on biodegradation studies conducted with sewage seed(8-9). According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), Ethyl diglyme, which has a vapor pressure of 0.52 mm Hg at 25 °C(2), is expected to exist solely as a vapor in the ambient atmosphere. Vapor-phase Ethyl diglyme is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals(SRC); the half-life for this reaction in air is estimated to be 14 hours(SRC), calculated from its rate constant of 2.7X10-11 cu cm/molecule-sec at 25 °C(3). An aerobic biodegradation study using gram-negative asporogenous rod bacterium isolated from soil by enrichment on triethylene glycol exhibited borderline growth (scarcely detectable growth, not reproducible) with Ethyl diglyme(1). In a screening study using a sewage seed, Ethyl diglyme (concentration not specified) had a 10 day BOD of 0.10 g/g (4.2% theoretical BOD) at 20 °C(2). Ethyl diglyme had a 21.7% COD removal at 30 °C from a starting concentration of 600 mg COD/L (time period not given) indicating little degradation compared to 95% degradation of ethylene glycol monophenyl ether(3). The rate constant for the vapor-phase reaction of Ethyl diglyme with photochemically-produced hydroxyl radicals is 2.7X10-11 cu cm/molecule-sec at 25 °C(1). This corresponds to an atmospheric half-life of about 14 hours at an atmospheric concentration of 5X10+5 hydroxyl radicals per cu cm(SRC). The rate constant for the reaction between photochemically produced hydroxyl radicals in water and Ethyl diglyme is 3.2X10+9 L/mole-sec(2); assuming that the concentration of hydroxyl radicals in brightly sunlit natural water is 1X10-17 M(3), the half-life would be about 250 days(SRC). An estimated BCF of 3 was calculated in fish for Ethyl diglyme(SRC), using a log Kow of 0.39(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is low(SRC). The Koc of Ethyl diglyme is estimated as 39(SRC), using a log Kow of 0.39(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that Ethyl diglyme is expected to have very high mobility in soil. The Henry's Law constant for Ethyl diglyme is estimated as 1.1X10-7 atm-cu m/mole(SRC) derived from its vapor pressure, 0.52 mm Hg(1), and water solubility, 1X10+6 mg/L(2). This Henry's Law constant indicates that Ethyl diglyme is expected to be essentially nonvolatile from water surfaces(3). Ethyl diglyme's estimated Henry's Law constant indicates that volatilization from moist soil surfaces may not occur(SRC). Ethyl diglyme may volatilize from dry soil surfaces(SRC) based upon its vapor pressure(1). Ethyl diglyme has been qualitatively identified in drinking water(1). Ethyl diglyme was qualitatively detected in drinking water from Cincinnati, Ohio(2). Ethyl diglyme has been qualitatively identified in ground water from the Hipps Road Landfill in Jacksonville, FL(1). Ethyl diglyme has been qualitatively identified in trench leachates from Maxey Flats and West Valley low-level radioactive waste disposal sites(1). Ethyl diglyme has been qualitatively identified in advanced waste treatment water from Lake Tahoe, CA, Pomona, CA, and Blue Plains, Washington, DC(2). Ethyl diglyme was tested from a light duty truck using different fuel types; diesel mixed with Ethyl diglyme: cold start 79 ug/cu m, hot start 52 ug/cu m; diesel fuel: cold start 23 ug/cu m, hot start 25 ug/cu m; diesel fuel mixed with diethylene glycol dimethyl ether: cold start 7.7 ug/cu m, hot start 7.3 ug/cu m; diesel fuel mixed with 2-ethylhexyl nitrate: not detected for cold and hot start(3). NIOSH (NOES Survey 1981-1983) has statistically estimated that 3,489 workers (2,128 of these are female) are potentially exposed to Ethyl diglyme in the USA(1). Occupational exposure to Ethyl diglyme may occur through inhalation and dermal contact with this compound at workplaces where Ethyl diglyme is produced or used(SRC). Monitoring data indicate that the general population may be exposed to Ethyl diglyme via ingestion of drinking water(SRC). Ethyl diglyme, also called diethylene glycol di-n-butyl ether, is a polar aprotic solvent with excellent thermal and chemical stability. Ethyl diglyme, or glycol diethers, are a widely used family of saturated polyethers for increasing anion reactivity in a given system, thus affecting selectivity and reaction rates. Ethyl diglyme is one of the heavier ethylene oxide based Ethyl diglyme available commercially. Glymes Ethyl diglyme, or glymes, are aprotic, saturated polyethers that offer high solvency, high stability in strong bases and moderate stability in acid solutions. Ethyl diglyme efficiently solvate cations, increasing anion reactivity, and thus can increase both selectivity and reaction rates. Most Ethyl diglymeare water-soluble, but a range of solubility and boiling points are available. The polyether structure produces only weak associations between glyme molecules, and is responsible for the low viscosity and excellent wetting properties of these solvents. A further structural feature of Ethyl diglyme that contributes significantly to their usefulness involves the arrangement of oxygen atoms, as ether linkages, at two-carbon intervals. The model of the Ethyl diglyme molecule (picture above) illustrates this periodic recurrence of oxygen atoms separated by two carbon atoms. This steric arrangement, analogous to that of crown ethers, gives Ethyl diglyme the ability to form complexes with many cations. Glycol diethers have a wide range of solubilities and boiling points. They are used as reaction solvents and in closed loop applications such as gas scrubbing and in refrigeration systems. The higher molecular weight Ethyl diglyme beginning with ethyl diglyme are suitable for emissive applications such as coatings, inks, adhesives and in cleaning compounds. The lower molecular weight Ethyl diglyme should not be used in emissive applications due to their reproductive toxicity. Pharma and fine chemicals synthesis of Ethyl diglyme Due to their high stability and solvency, Ethyl diglyme are widely used as reaction media for processes involving alkali metal hydroxides, sodium hydride, and alkali metals. Grignard reaction yields can be increased and purification costs reduced by using Ethyl diglyme as reaction solvents. Sodium borohydride at high temperature can be substituted for lithium aluminum hydride in some reductions. Carried out in Ethyl diglyme sodium aluminum hydride can be prepared directly from the elements in Ethyl diglyme. Ethyl diglyme is the solvent of choice when preparing aryl sulfides via use of sodium tetrafluoroborate as a catalyst. Ethyl diglyme is also a key to the efficient synthesis of the anti-AIDS drug Nevirapine. Preparation of urethanes, hydrogenations, condensations, oxidations, olefin insertions, oligomerizations of olefins, and addition reactions can be carried out in Ethyl diglyme as reaction medium. Ethyl diglyme are also useful as solubilizing agents, extractants and selective solvents. Methoxyacetaldehyde dimethylacetal can be prepared by electrochemical oxidation in Ethyl diglyme. Aspartame was prepared by enzymatic catalysis in triglyme-water medium. Polymerization and polymer modification of Ethyl diglyme Catalysts of the Ziegler-Natta type for the polymerization of alpha-olefins are advantageously prepared as a slurry incorporating Ethyl diglyme. Ethyl diglyme are additionally useful in removal of unreacted monomer in this type of polymerization. When Ethyl diglyme is used to modify the Ti-AI-catalyzed preparation of a block ethylene-propylene copolymer, the physical properties of the copolymer are greatly improved. Similarly, conjugated dienes can be polymerized in the presence of metal-based catalyst mixtures containing Ethyl diglyme. Catalyst solutions for other types of polymerization advantageously use Ethyl diglyme. Monomers polymerized in the presence of Ethyl diglyme include cyclosiloxanes, conjugated alkadiene, lactams, dicyclopentadiene, vinyl chloride, fluorinated acrylic esters and 1-octene. Ethyl diglyme are also useful in formulating storage-stable vulcanizing agents for urethane rubber. Polyethylene terephthalate (PET) and its copolymers are produced with improved properties by incorporating Ethyl diglyme into the finished product. Ethyl diglyme are useful in formulating rigid polyurethane foams with improved fluidity during molding and with improved bonding strength. The viscosity of polyols useful in the manufacture of polyurethanes can be reduced by means of Ethyl diglyme without adversely affecting physical properties. Polyurethane coatings used to form pinhole-free films with good adhesive strength, applicable to electrical and electronic parts, utilize Ethyl diglyme. Isocyanates are processed and formulated using Ethyl diglyme to yield isocyanurate and polyisocyanate prepolymers used in various polyurethane applications. Gold refining of Ethyl diglyme Ethyl diglyme is a selective solvent for the extraction of gold from hydrochloric acid solutions containing other metals. Treatment of the extract with a reducing agent such as oxalic acid reduces the trivalent gold to gold powder. Ethyl diglyme have the following high-performance properties:  Dissolve polar and non-polar contaminants  Very low odor compared to esters, ketones and monoethers  Choice of boiling point  Fully compatible with quats  Compatible with hydrocarbons AND water!  Run cleaning hot or cold and match requirements for solvent recovery  Use of higlyme (non-VOC) for heavy-duty water-based cleaning solutions  Optimized cleaning by using Ethyl diglyme for more polar impurities  Use of Ethyl diglyme for non-polar impurities and high temperature  Maintain ability to remove metal ions  Reduce surface tension Toxicity of lower Ethyl diglyme Monoglyme, Ethyl diglyme and ethyl glyme are only suitable for use in enclosed applications such as reaction solvents as they are recognized reproductive toxins. Higher Ethyl diglymes, such as ethyl diglyme, Ethyl diglyme, tetraglyme, polyglyme and higlyme have lower acute and reproductive toxicity and are considered suitable for use in emissive applications. Ethyl diglyme is most commonly utilized as a high-performance solvent for both laboratory and industrial applications. It effectively solvates digital inks and decorative ceramic inks, since Ethyl diglyme is stable enough to withstand the high temperatures of these applications. Ethyl diglyme is also commonly used on small scales as an extraction solvent for gold from hydrochloric acid media, a process which results in an extremely high concentration of pure gold metal. Ethyl diglyme can also be used as an intermediate in the production of siloxane-based adjuvants. Ethyl diglymeALSO KNOWN AS dibutyl carbitol, dibutyldiglycol, diethylene glycol di-n-butyl ether, 2-butoxyethyl ether PACKING INFO of Ethyl diglyme Bulk tankers, totes, and drums APPLICATIONS of Ethyl diglyme Glycol ethers, with the combination of ether, alcohol and hydrocarbon chain in one molecule, provide versatile solvency characteristics with both polar and non-polar properties. The chemical structure of long hydrocarbon chain resist to solubility in water, while ether or alcohol groups introduce the promoted hydrophilic solubility performance. This surfactant-like structure provides the compatibility between water and a number of organic solvents, and the ability to couple unlike phases. Glycol ethers are characterized by their wide range of hydrophilic/hydrophobic balances. glycol ethers are used as diluents and levelling agents in the manufacture of paints and baking finishes. Glycol ether series are used in the manufacture of nitrocellulose and combination lacquers. They are used as an additive in brake fluid. They are formulated for dying textiles and leathers and for insecticides and herbicides. They provides performance in cleaners products with oil-water dispersions. They are used in printing industries as they have a slow evaporation rate. They are used as a fixative for perfumes, germicides, bactericides, insect repellents and antiseptic. They are used as an additive for jet fuel to prevent ice buildup. Thje term of cellosolve refers to Ethyl diglyme or a group of glycol ether solvent as below.
ETHYL DIMETHYL PABA ( Diméthylamino-4 benzoate d'éthyle)
Ether Monoéthylique du Diéthylène glycol, L’Ethyl di glycol est préparé par réaction de l’alcool éthylique sur l’oxyde d’éthylène. Diethylene glycol monoethyl ether. Cas no : 111-90-0. ETHOXYDIGLYCOL : N° CAS : 111-90-0, Nom INCI : ETHOXYDIGLYCOL, Nom chimique : 2-(2-Ethoxyethoxy)ethanol; Carbitol; Diethylene glycol monoethyl ether; DEGEE, Ses fonctions : Humectant : Maintient la teneur en eau d'un cosmétique dans son emballage et sur la peau. Solvant : Dissout d'autres substances. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques. 2-(2-ethoxyethoxy)ethanol; DEGEE; Diethylene Glycol Monoethyl Ether; Ethanol, 2-(2-ethoxyethoxy)-; 2-(2-ethoxyethoxy)ethan-1-ol; diethylene glycol ethyl ether; Diethylene glycol ethyl ether, Diethylene glycol monoethyl ether, Ethyldiglycol; ethyldiglycol; 1-Hydroxy-3,6-dioxaoctane; 2-(2'-Ethoxyethoxy)ethanol; 3,6-Dioxa-1-octanol; Carbitol; CARBITOL SOLVENT; CARBITOL SOLVENT, LOW GRAVITY; diethylene glycol methyl ether; Diglycol monoethyl ether; Dioxitol; Dowanol DE; Ektasolve DE; Ethanol, 2,2'-oxybis-, monoethyl ether; Ethanol, 2-(2-ethoxyethoxy)- (8CI, 9CI); Ethyl carbitol; Ethyl digol; Ethyldiethylene glycol; Ethyldiglykol; Ethylene diglycol monoethyl ether; O-Ethyldigol; Poly-Solv DE; Solvolsol; Transcutol
Ethyl diglycol ( DEGEE)
Nom INCI : ETHYL ESTER OF HYDROLYZED SILK. 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
ETHYL ESTER OF HYDROLYZED SILK
ETHYL ESTER OF PVM/MA COPOLYMER. N° CAS : 25087-06-3. Nom INCI : ETHYL ESTER OF PVM/MA COPOLYMER. Classification : Polymère de synthèse. Ses fonctions (INCI). Antistatique : Réduit l'électricité statique en neutralisant la charge électrique sur une surface. 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
ETHYL ESTER OF PVM/MA COPOLYMER
ETHYL GLUCOSIDE, N° CAS : 30285-48-4, Nom INCI : ETHYL GLUCOSIDE. N° EINECS/ELINCS : 250-112-0. Ses fonctions (INCI): Humectant : Maintient la teneur en eau d'un cosmétique dans son emballage et sur la peau
ETHYL GLUCOSIDE
ETHYL HEPTANOATE, N° CAS : 106-30-9.Nom INCI : ETHYL HEPTANOATE. Nom chimique : Ethyl Heptanoate; Ethyl oenanthate. N° EINECS/ELINCS : 203-382-9.Ses fonctions (INCI), Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL HEPTANOATE
ETHYL HEXANEDIOL, N° CAS : 94-96-2. Nom INCI : ETHYL HEXANEDIOL. Nom chimique : 2-ethylhexane-1,3-diol. N° EINECS/ELINCS : 202-377-9. Ses fonctions (INCI) :Solvant : Dissout d'autres substances
ETHYL HEXANEDIOL
ETHYL ISOSTEARATE, N° CAS : 158760-40-8. Nom INCI : ETHYL ISOSTEARATE. Nom chimique : Isooctadecanoic acid, ethyl ester. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau
ETHYL ISOSTEARATE
ETHYL LINALOOL. N° CAS : 10339-55-6. Nom INCI : ETHYL LINALOOL. Nom chimique : 3,7-Dimethyl-1,6-nonadien-3-ol; Homolinalool. N° EINECS/ELINCS : 233-732-6. Ses fonctions (INCI) : Agent masquant : Réduit ou inhibe l'odeur ou le goût de base du produit. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL LINALOOL
ETHYL LINALOOL, N° CAS : 10339-55-6. Nom INCI : ETHYL LINALOOL. Nom chimique : 3,7-Dimethyl-1,6-nonadien-3-ol; Homolinalool. N° EINECS/ELINCS : 233-732-6. Ses fonctions (INCI) : Agent masquant : Réduit ou inhibe l'odeur ou le goût de base du produit. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL LINOLENATE
ETHYL LINOLEATE, N° CAS : 544-35-4, Nom INCI : ETHYL LINOLEATE, Nom chimique : Ethyl linoleate, N° EINECS/ELINCS : 208-868-4, Compatible Bio (Référentiel COSMOS), Ses fonctions, (INCI), Emollient : Adoucit et assouplit la peau. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
Ethyl linoleate
ETHYL METHACRYLATE, N° CAS : 97-63-2. Nom INCI : ETHYL METHACRYLATE. Nom chimique : Ethyl methacrylate. N° EINECS/ELINCS : 202-597-5. Ses fonctions (INCI) : Agent de contrôle de la viscosité : Augmente ou diminue la viscosité des cosmétiques
ETHYL METHACRYLATE
ETHYL METHOXYCINNAMATE, N° CAS : 99880-64-5. Nom INCI : ETHYL METHOXYCINNAMATE. Nom chimique : Ethyl p-methoxycinnamate. N° EINECS/ELINCS : 217-679-6. Ses fonctions (INCI). Absorbant UV : Protège le produit cosmétique contre les effets de la lumière UV
ETHYL METHOXYCINNAMATE
ETHYL NICOTINATE. N° CAS : 614-18-6. Nom INCI : ETHYL NICOTINATE. Nom chimique : 3-Pyridinecarboxylic acid, ethyl ester. N° EINECS/ELINCS : 210-370-7. Ses fonctions (INCI) : Agent d'entretien de la peau : Maintient la peau en bon état. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
Ethyl Methyl Carbonate
Acetic acid, ethyl ester; Ethyl acetic ester; Acetidin; Acetate d'ethyle; Acetato de etilo; ; Acetic ester; Acetoxyethane; Aethylacetat; Essigester; Ethyl ethanoate; hylacetaat; Ethyle (acetate d'); hylester kyseliny octove; Etile (Acetato Di); tan etylu CAS NO:141-78-6
ETHYL NICOTINATE
ETHYL OLEATE, N° CAS : 111-62-6. Nom INCI : ETHYL OLEATE, N° EINECS/ELINCS : 203-889-5. Compatible Bio (Référentiel COSMOS). Ses fonctions (INCI). Emollient : Adoucit et assouplit la peau.Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL OLEATE
Nom INCI : ETHYL PALMATE Ses fonctions (INCI) Emollient : Adoucit et assouplit la peau
ETHYL PALMATE
ETHYL PALMITATE. N° CAS : 628-97-7. Nom INCI : ETHYL PALMITATE. Nom chimique : Ethyl palmitate. N° EINECS/ELINCS : 211-064-6. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau: Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques. 211-064-6 [EINECS] 628-97-7 [RN] Ethyl Hexadecanoate Ethyl n-hexadecanoate Ethyl palmitate Ethylhexadecanoat Ethylpalmitat [German] Hexadecanoic acid ethyl ester Hexadecanoic acid, ethyl ester [ACD/Index Name] MFCD00008996 [MDL number] Palmitate d'éthyle [French] Palmitic acid ethyl ester palmitic acid, ethyl ester Palmitic acid, ethyl ester (8CI) [628-97-7] EINECS 211-064-6 Ethyl cetylate ethyl palmitate 97% ethyl palmitate 98% ethyl palmitate, ??? 95.0% ethyl palmitate, 97% ethyl palmitate/ethyl hexadecanoate(c16:0) Ethyl-?a?-Chloropropionate Ethylhexadecanoate Ethylpalmitate Hexadecanoic acid-ethyl ester Palmitic Acid ethyl ester|hexadecanoic acid, ethyl ester
ETHYL PALMITATE
ETHYL PHENYLACETATE. N° CAS : 101-97-3..Nom INCI : ETHYL PHENYLACETATE. Nom chimique : Ethyl phenylacetate. N° EINECS/ELINCS : 202-993-8. Ses fonctions (INCI): Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL PARABEN
Chemical name Ethyl 4-Hydroxybenzoate INCI designation Ethylparaben Product properties *) Appearance (20°C): White, or almost white crystalline powder. Chemical and physical data Melting point: 115 - 118 oC Assayacc. BP/PH.Eur: 98.0 - 102.0 % IUPAC name Ethyl 4-hydroxybenzoate Other names Ethyl paraben; Ethyl parahydroxybenzoate; Ethyl para-hydroxybenzoate; Ethyl p-hydroxybenzoate; 4-Hydroxybenzoic acid ethyl ester Identifiers CAS Number: 120-47-8 Ethylparaben is an ethyl ester resulting from the formal condensation of the carboxy group of 4-hydroxybenzoic acid with ethanol, It has a role as an antimicrobial food preservative, an antifungal agent, a plant metabolite and a phytoestrogen. It is a paraben and an ethyl ester. Antimicrobial Preservative Used in Cosmetics and Personal Care. Uses Ethyl paraben is a broad spectrum antimicrobial agent designedfor preservation of a wide range of cosmetics, toiletries and topical pharmaceuticals. Ethyl paraben is suitable to preserve both rinse- off and leave- on formulations. Applications Typical use concentrations of Ethylparaben is 0.1 – 0.3 %. Combinations of p- Hydroxybenzoic acid esters, e.g. with Nipasol M, Nipagin M or Nipabutyl exhibit increased activity compared with individual esters. Incorporation Ethylparaben 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 Ethylparaben cannot readily be added directly to the formulation. Other methods of incorporation are quite straightforward however, and are listed below. Ethyl paraben (ethyl para-hydroxybenzoate) is the ethyl ester of p-hydroxybenzoic acid. Its formula is HO-C6H4-CO-O-CH2CH3. It is a member of the class of compounds known as parabens. It is used as an antifungal preservative. As a food additive, it has E number E214. Sodium ethyl para-hydroxybenzoate, the sodium salt of ethylparaben, has the same uses and is given the E number E215. Dissolving in water The solubility of Ethylparaben 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 Ethylparaben. 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 Ethylparaben is readily soluble in polar organic solvents. Where such a solvent is already part of a formulation an Ethylparaben 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 madeup e.g. 32 % in Ethanol, which would give insignificant residual levels of ethanol in the end product. Solubilisation in oils, emulsifiers etc. Ethylparaben 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 Ethylparaben remains fully stable over a wide pH range from 4- 8. In general the lower the pH of the formulation, the more active is Ethylparaben. That can result in a lower use concentration when the pH of the formulation is more acidic. Temperature stability Ethylparaben is stable up to 80 °C Solubility The solubility of Ethyl paraben in different solvents is illustrated in the following table. Solvent % (w/w) Water 10 °C 0.06 Water 25 °C 0.11 Water 80 °C 0.86 Water 100 °C 1.7 Acetone 46 Methanol 45 Ethanol 41 Propylene Glycol 20 Glycerol 0.5 Vegetable oils (arachis) 1.0 Liquid paraffin 0.025 Microbial Activity Ethylparaben 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 Ethylparaben against examples of different groups of microorganisms. Microorganisms MIC level (%) Gram Negative Bacteria Pseudomonas aeruginosa 0.10 Escherichia coli 0.05 Klebsiella aerogenes 0.05 Klebsiella pneumoniae 0.05 Serratia marcescens 0.05 Proteus vulgaris 0.06 Salmonella enteritidis 0.05 Salmonella typhi 0.10 Microorganisms MIC level (%) Gram Positive Bacteria Stpahylococcus aureus 0.07 Streptococcus haemolyticus 0.06 Bacillus cereus 0.025 Bacillus subtilis 0.10 Lactobacillus buchneri 0.06 Yeasts Candida albicans 0.07 Saccharomyces cerevisiae 0.05 Molds Aspergillus niger 0.04 Penicillium digitatum 0.025 Rhizopus nigricans 0.025 Ethylparaben ETHYL 4-HYDROXYBENZOATE 120-47-8 Ethyl paraben Ethyl p-hydroxybenzoate Mycocten 4-Hydroxybenzoic acid ethyl ester Ethyl parasept Ethyl parahydroxybenzoate Easeptol Ethyl butex p-Hydroxybenzoic acid ethyl ester Tegosept E Napagin A Ethylparaben Nipazin A Solbrol A Sobrol A Benzoic acid, 4-hydroxy-, ethyl ester p-Carbethoxyphenol Aseptoform E Mekkings E Aseptin A Bonomold OE Ethyl p-oxybenzoate Ethyl-p-hydroxybenzoate Ethyl-4-hydroxybenzoate Ethyl para-hydroxybenzoate p-Oxybenzoesaeureaethylester 4-Hydroxy-benzoic acid ethyl ester 4-Carbethoxyphenol NSC 23514 p-Hydroxybenzoate ethyl ester Ethylparaben [NF] 9001-05-2 UNII-14255EXE39 4-Hydroxybenzoic acid, ethyl ester 4-(Ethoxycarbonyl)phenol Para-hydroxybenzoic acid ethyl ester Ethylester kyseliny p-hydroxybenzoove MFCD00002353 Benzoic acid, p-hydroxy-, ethyl ester Ester etylowykwasu p-hydroksybenzoesowego E214 Ethylparaben (NF) 14255EXE39 NCGC00160654-01 Carbethoxyphenol DSSTox_CID_2528 WLN: QR DVO2 DSSTox_RID_76615 DSSTox_GSID_22528 Ethyl 4-hydroxybenzoate, 99% Caswell No. 447 p-Hydroxybenzoic acid, ethyl ester CAS-120-47-8 HSDB 938 EINECS 204-399-4 p-Oxybenzoesaeureaethylester [German] EPA Pesticide Chemical Code 061202 BRN 1101972 Ethyl chemosept AI3-30960 Aseptine a Nipagina A Ethylester kyseliny p-hydroxybenzoove [Czech] Ester etylowykwasu p-hydroksybenzoesowego [Polish] PubChem20417 Ethyl 4-hydroxy-benzoate Ethyl 4-hydroxyl-benzoate Ethylparaben, INN, USAN ACMC-209a7k bmse010255 EC 204-399-4 p-Hydroxybenzoic ethyl ester SCHEMBL28368 4-10-00-00367 (Beilstein Handbook Reference) Ethyl 4-Hydroxybenzoate,(S) BIDD:ER0023 CHEMBL15841 Ethyl parahydroxybenzoate (TN) ZINC1392 DTXSID9022528 ethyl 4-hydroxybenzenecarboxylate CHEBI:31575 4-hydroxybenzoic acid-ethyl ester NSC8510 Ethyl parahydroxybenzoate (JP17) ETHYL PARA HYDROXY BENZOATE HMS2091E17 Parahydroxybenzoic acid ethyl ester Pharmakon1600-01400151 4-hydroxy benzoic acid ethyl ester HY-B0934 NSC-8510 NSC23514 4-(Dimethylamino)benzenesulfonicacid Tox21_111961 Tox21_300335 ANW-17502 BBL012166 BDBM50428380 NSC-23514 NSC755851 s4525 SBB038536 STK070911 AKOS000120512 Tox21_111961_1 CCG-213682 CS-4403 DB13628 MCULE-4906467392 NSC-755851 NCGC00160654-02NCGC00160654-03 NCGC00160654-04 NCGC00160654-06 NCGC00254462-01 AC-11586 AK-49315 AS-11988 NCI60_041866 SC-22680 SC-46755 SBI-0206674.P002 E-214 E0884 FT-0623514 FT-0626357 FT-0668364 ST50210582 4-FLUORO-3-METHYLPHENYLMAGNESIUMBROMIDE A16012 A18133 D01647 Ethyl 4-hydroxybenzoate, ReagentPlus(R), 99% M-3934 AB00375765_03 Q229976 SR-05000001552 SR-05000001552-1 W-108475 BRD-K02464583-001-01-4 Ethyl 4-hydroxybenzoate, SAJ first grade, >=99.0% Ethyl 4-hydroxybenzoate, Vetec(TM) reagent grade, 99% Ethylparaben, certified reference material, TraceCERT(R) F0728-0009 UNII-AZF98361GV component NUVBSKCKDOMJSU-UHFFFAOYSA-N 4-Hydroxybenzoic acid-ethyl ester 1000 microg/mL in Acetonitrile Ethylparaben, United States Pharmacopeia (USP) Reference Standard Ethyl parahydroxybenzoate, European Pharmacopoeia (EP) Reference Standard Ethylparaben, Pharmaceutical Secondary Standard; Certified Reference Material E4B ethylparaben Rating: GOOD Categories: Preservatives Parabens are a group of controversial preservatives that include butylparaben, isobutylparaben, propylparaben, 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 skincare 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. We also looked at studies showing other questionable effects but those were done in vitro meaning in a petri dish or, again, animal studies in species whose biologic makeup does not closely relate to people. Chemical Properties white crystalline powder Chemical Properties Ethylparaben occurs as a white, odorless or almost odorless, crystalline powder. Uses An antimicrobial Uses bronchodilator, tocolytic Uses Preservative for pharmaceuticals. Production Methods Ethylparaben is prepared by the esterification of p-hydroxybenzoic acid with ethanol (95%). Synthesis Reference(s) The Journal of Organic Chemistry, 39, p. 3343, 1974 DOI: 10.1021/jo00937a007 Pharmaceutical Applications Ethylparaben is widely used as an antimicrobial preservative in cosmetics,food products, and pharmaceutical formulations. It may be used either alone or in combination with other paraben esters or with other antimicrobial agents. In cosmetics it is one of the most frequently used preservatives. 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, paraben salts, particularly the sodium salt, are frequently used. However, this may cause the pH of poorly buffered formulations to become more alkaline. 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 Ethylparaben and other parabens are widely used as antimicrobial preservatives in cosmetics, food products, and oral and topical pharmaceutical formulations. Systemically, no adverse reactions to parabens have been reported, although they have been associated with hypersensitivity reactions. Parabens, in vivo, have also been reported to exhibit estrogenic responses in fish.(10) The WHO has set an estimated total acceptable daily intake for methyl-, ethyl-, and propylparabens at up to 10 mg/kg body-weight. LD50 (mouse, IP): 0.52 g/kg LD50 (mouse, oral): 3.0 g/kg storage Aqueous ethyl paraben 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). Ethylparaben should be stored in a well-closed container in a cool, dry place. Incompatibilities The antimicrobial properties of ethyl paraben are considerably reduced in the presence of nonionic surfactants as a result of micellization. Absorption of ethylparaben by plastics has not been reported, although it appears probable given the behavior of other parabens. Ethylparaben is coabsorbed on silica in the presence of ethoxylated phenols. Yellow iron oxide, ultramarine blue, and aluminum silicate extensively absorb ethylparaben in simple aqueous systems, thus reducing preservative efficacy. Ethyl paraben is discolored in the presence of iron and is subject to hydrolysis by weak alkalis and strong acids. Regulatory Status Accepted as a food additive in Europe. Included in the FDA Inactive Ingredients Database (oral, otic, and topical preparations). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients. • 4-Carbethoxyphenol • nipaginaa • Nipazin A • nipazina • Para-hydroxybenzoic acid ethyl ester • p-Carbethoxyphenol • p-Hydroxybenzoic ethyl ester • p-hydroxy-benzoicaciethylester • p-hydroxybenzoicethylester • p-Oxybenzoesaeureaethylester • Sobrol A • Solbrol A • solbrola • Tegosept E • ETHYLPARABEN,NF • 4-HYDROXYBENZOICACIDETHYLESTER(ETHYLPARABEN) • PARABEN,ETHYL • Ethyl-4-hydroxybenzoat • Ethyl P-Hdroxybenzoate • ETHYLP-HYDROXYBENZOATE/EASEPTOL • ETHYL-4-HYDROXYBENZOATE WITH HPLC • ETHYLPARABEN (ETHYL 4-HYDROXYBENZOATE) • 4-Hydroxybenzoic acid ethyl • Aceptin A • Sorbrol A • Ethyl 4-hydroxybenzoate,99% • Ethyl p-Hydrobenzoate • 2-Ethyl-4-hydroxy-benzoicacid • Ethyl-p-hydroxybenzoate 5g [120-47-8] • Ethylparaben (200 mg) • Of ethyl • Of ethyl (Ethylparaben) • Ethyl cheMosept • Solbro A • Ethyl 4-Hydroxybenzoate [for BiocheMical Research] • Ethyl Paraben (EP) • Ethyl p-Hydroxybenzoate (Ethylparaben) • Ethyl 4-Hydroxybenzoate,(S) • ETHYL 4-HYDROXYBENZOATE / ETHYLPARABEN • Ethyl 4-hydroxybenzoate, 99% 100GR • Easeptol • Ester etylowykwasu p-hydroksybenzoesowego • esteretylowykwasup-hydroksybenzoesowego • ethvlparaben • Ethyl • Ethyl para-hydroxybenzoate • Ethyl p-oxybenzoate • Ethylester kyseliny p-hydroxybenzoove • ethylesterkyselinyp-hydroxybenzoove • ethylhydroxybenzoate • Mekkings E • NSC 23514 • Ethylparaben 4-Hydroxybenzoic Acid Ethyl Ester • Methylparaben Impurity 1(Ethylparaben) • Compound sodium acetate neper gold • Methyldopa impurity 1 • ETHYL 4-HYDROXYBENZOATE • ethyl butex 120-47-8 [RN] 14255EXE39 204-399-4 [EINECS] 2-Ethoxybenzoic acid [ACD/IUPAC Name] 4-Hydroxybenzoate d'éthyle [French] [ACD/IUPAC Name] 4-hydroxybenzoic acid ethyl ester 4-Hydroxybenzoic acid, ethyl ester Benzoic acid, 4-hydroxy-, ethyl ester [ACD/Index Name] DH2190000 Ethyl 4-hydroxybenzoate [ACD/IUPAC Name] Ethyl chemosept [Trade name] ETHYL PARABEN Ethyl parahydroxybenzoate [JP15] Ethyl parasept [Trade name] ethyl p-hydroxybenzoate Ethyl p-oxybenzoate Ethyl-4-hydroxybenzoat [German] [ACD/IUPAC Name] Ethylparaben [NF] [USAN] [Wiki] etilparabeno [Portuguese] Nipagina A [Trade name] p-Oxybenzoesaurepropylester [German] Propylester kyseliny p-hydroxybenzoove [Czech] Solbrol A [Trade name] 02/05/9001 05/02/9001 1-(4-Hydroxyphenyl)-2-methoxyethanone [ACD/IUPAC Name] 1219795-53-5 [RN] 126070-21-1 [RN] 2-methoxy-N-(3-methyl-2-oxo-1,2,3,4-tetrahydroquinazolin-6-yl)benzenesulfonamide 4-(Ethoxycarbonyl)phenol 4-10-00-00367 (Beilstein Handbook Reference) [Beilstein] 4-Carbethoxyphenol 4-Hydroxy-benzoic acid ethyl ester 4-hydroxybenzoic acid ethyl ester,99% 4-Hydroxybenzoic acid ethylester 4-Hydroxybenzoic acid-ethyl ester 4-Hydroxybenzoic acid-ethyl ester 1000 µg/mL in Acetonitrile 59593-07-6 [RN] 85403-59-4 [RN] 9001-05-2 [RN] 94-13-3 [RN] Aseptin A Aseptine A Aseptoform E Benzoic acid, p-hydroxy-, ethyl ester Bonomold OE Bonomold OP Carbethoxyphenol CATALASE catalase from beef liver 2-5 ku/mg protein catalase from bovine liver catalase, lyophilized Chemocide pk E214 E-214 E4B Easeptol EINECS 202-307-7 EINECS 204-399-4 Ester etylowykwasu p-hydroksybenzoesowego Ester etylowykwasu p-hydroksybenzoesowego [Polish] ethyl 4-hydroxy-benzoate ethyl 4-hydroxybenzoate (en) ethyl 4-hydroxybenzoate 99% ethyl 4-hydroxybenzoate, ??? 99.0% ethyl 4-hydroxybenzoate, 99% ethyl 4-hydroxybenzoate-0.99mg/ml u=2% ??????????????? ethyl 4-hydroxybenzoate-ar Ethyl butex Ethyl hydroxybenzoate ETHYL PARA HYDROXY BENZOATE Ethyl Paraben? Ethyl paraben|4-hydroxybenzoic acid ethyl ester|4-(Ethoxycarbonyl)phenol Ethyl Paraben-d4 Ethyl para-hydroxybenzoate Ethyl parahydroxybenzoate (JP15) Ethyl parahydroxybenzoate (TN) Ethyl parahydroxybenzoate;Ethyl 4-hydroxybenzoate ethyl p-hydroxybenzoate 99% ethyl p-hydroxybenzoate standard ethyl4-hydroxybenzoate Ethyl-4-hydroxybenzoate ETHYL-4-HYDROXYBENZOATE with HPLC Ethylester kyseliny p-hydroxybenzoove Ethylester kyseliny p-hydroxybenzoove [Czech] Ethylparaben (NF) Ethylparaben, INN, USAN ETHYLPARABEN|ETHYL 4-HYDROXYBENZOATE ethyl-p-hydroxybenzoate Ethylp-hydroxybenzoate http:////www.amadischem.com/proen/606787/ http://en.atomaxchem.com/120-47-8.html https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:31575 Keloform Mekkings E MFCD00081483 Mycocten Napagin A NCGC00160654-01 NCGC00160654-02 Ethylparaben Nipagin P NIPASEPT Nipasol Nipasol M [Trade name] Nipasol P Nipazin A Nipazol Paraben [Wiki] Para-hydroxybenzoic acid ethyl ester Parasept Paseptol p-Carbethoxyphenol PFI-1 Pharmakon1600-01400151 p-Hydroxybenzoate ethyl ester p-Hydroxybenzoic acid ethyl ester p-Hydroxybenzoic acid, ethyl ester P-HYDROXYBENZOIC ACID,ETHYL ESTER P-Hydroxybenzoic ethyl ester p-Hydroxypropyl benzoate p-Oxybenzoesaeureaethylester p-Oxybenzoesaeureaethylester [German] Preserval P Propagin Protaben P Pulvis conservans Pulvis conservans (VAN) QR DVO3 [WLN] Sobrol A Solbrol P [Trade name] ST5210582 Tegosept E UNII:14255EXE39 UNII-14255EXE39 UNII-AZF98361GV WLN: QR DVO2 Ethylparaben * A preservative found in skin care products, often used to treat dry skin through essential oils such as eucalyptus and primrose oil * Read the following TIA articles concerning ethylparaben and its link to cancer: Preservatives and Parabens and Are They Safe? and What Is It: Estrogen in my Shampoo Ethylparaben is a paraben and preservative found in many skin care products, ranging from skin cream to body lotion to deodorant. It can be found in essential oils used to treat dry skin and in primrose oil serving as an anti-septic. Although parabens are generally considered safe when used in low percentages (.04% - .08%), a study claimed to have found a link between parabens and breast cancer. According to the Cosmetic Ingredient Review (CIR) Expert Panel, however, "the available acute, subchronic, and chronic toxicity tests, using a range of exposure routes, demonstrate a low order of parabens' toxicity at concentrations that would be used in cosmetics" (source). After testing different levels of exposure to parabens in women, men, and children, the CIR Expert Panel found that these "determinations are conservative and likely represent an overestimate of the possibility of an adverse effect (e.g., use concentrations may be lower, penetration may be less) and support the safety of cosmetic products in which parabens preservatives are used." * Ethylparaben is a preservative found in skin care products, often used to treat dry skin through essential oils such as eucalyptus and primrose oil * Read the following TIA articles concerning ethylparaben and its link to cancer: Preservatives and Parabens and Are They Safe? and What Is It: Estrogen in my Shampoo Functions: Ethylparaben is a paraben and preservative found in many skin care products, ranging from skin cream to body lotion to deodorant. It can be found in essential oils used to treat dry skin and in primrose oil serving as an anti-septic. Although parabens are generally considered safe when used in low percentages (.04% - .08%), a study claimed to have found a link between parabens and breast cancer. According to the Cosmetic Ingredient Review (CIR) Expert Panel, however, "the available acute, subchronic, and chronic toxicity tests, using a range of exposure routes, demonstrate a low order of parabens' toxicity at concentrations that would be used in cosmetics" (source). After testing different levels of exposure to parabens in women, men, and children, the CIR Expert Panel found that these "determinations are conservative and likely represent an overestimate of the possibility of an adverse effect (e.g., use concentrations may be lower, penetration may be less) and support the safety of cosmetic products in which parabens preservatives are used." Ultimately, the cosmetics industry has found the low levels of parabens in cosmetics to be safe and the connection between parabens and breast cancer to be weak. The FDA finds that although parabens can mimic estrogen, the actual effects of this low level of activity on the body do not cause cancer in a higher incidence than naturally occurring estrogen. Nonetheless, many paraben-free products are being created to avoid the possible dangers of ethylparaben and other paraben-based preservatives. Roles Classification Biological Role(s): antimicrobial food preservative A food preservative which prevents decomposition of food by preventing the growth of fungi or bacteria. In European countries, E-numbers for permitted food preservatives are from E200 to E299, divided into sorbates (E200-209), benzoates (E210-219), sulfites (E220-229), phenols and formates (E230-239), nitrates (E240-259), acetates (E260-269), lactates (E270-279), propionates (E280-289) and others (E290-299). antifungal agent An antimicrobial agent that destroys fungi by suppressing their ability to grow or reproduce. plant metabolite Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms. phytoestrogen Any compound produced by a plant that happens to have estrogenic activity. Application(s): antimicrobial food preservative A food preservative which prevents decomposition of food by preventing the growth of fungi or bacteria. In European countries, E-numbers for permitted food preservatives are from E200 to E299, divided into sorbates (E200-209), benzoates (E210-219), sulfites (E220-229), phenols and formates (E230-239), nitrates (E240-259), acetates (E260-269), lactates (E270-279), propionates (E280-289) and others (E290-299). Synonyms 4-hydroxybenzoic acid ethyl ester E-214 ChEBI E214 ChEBI ethyl p-hydroxybenzoate ethyl paraben Ethyl parahydroxybenzoate p-hydroxybenzoic acid ethyl ester p-Oxybenzoesaeureaethylester Deutsch Ethylparaben provides the good performance against Gram positive bacteria exhibited by all the parabens and has the same limitations regarding pH range (acidic only), system compatibility (avoid high levels of ethoxylates) and water solubility (limited). Ethylparaben has been used in combination with Propylparaben in oral preparations for controlling fermentative action. It can be used alone, but is generally used at 0.10 to 0.25% levels with other CoSepts as the antifungal portion of the preservative system. Use: Ethylparaben is mainly used as antiseptics in cosmetics, food and medicine. It is also can be used as feed preservatives and antiseptic for bacteria. Use: Preservative, Cosmetics, Feed, Pharmaceutical, Soft Drink, Alcohol Beverage, Beverage Powder, Fruit Juice, Puddings, Sauces, Baking Food, Sauage, Flavoring Agent. Synonyms: benzoic acid, 4-hydroxy-, ethyl ester 4- carbethoxyphenol p- carbethoxyphenol para- carbethoxyphenol ethyl 4-hydroxybenzoate ethyl p-hydroxybenzoate ethyl para-hydroxybenzoate ethyl-4-hydroxybenzoate ethyl-p-hydroxybenzoate ethyl-para-hydroxybenzoate ethylparaben 4- hydroxy-benzoic acid ethyl ester 4- hydroxybenzoic acid ethyl ester p- hydroxybenzoic acid ethyl ester para- hydroxybenzoic acid ethyl ester 4- hydroxybenzoic acid ethylester Other names: Benzoic acid, 4-hydroxy-, ethyl ester; Benzoic acid, p-hydroxy-, ethyl ester; p-Carbethoxyphenol; p-Hydroxybenzoate ethyl ester; p-Hydroxybenzoic acid ethyl ester; Aseptoform E; Bonomold OE; Easeptol; Ethyl p-hydroxybenzoate; Ethyl parasept; Ethyl Butex; Ethyl 4-hydroxybenzoate; Mycocten; Napagin A; Ethylparaben; Nipazin A; Sobrol A; Solbrol A; Tegosept E; 4-Hydroxybenzoic acid, ethyl ester; Ethyl para-hydroxybenzoate; Ester etylowykwasu p-hydroksybenzoesowego; Ethylester kyseliny p-hydroxybenzoove; Ethyl p-oxybenzoate; Nipagina A; p-Oxybenzoesaeureaethylester; 4-(Ethoxycarbonyl)phenol; 4-Carbethoxyphenol; Aseptin A; Aseptine A; Para-hydroxybenzoic acid ethyl ester; Mekkings E; NSC 23514 Ethylparaben (Ethyl parahydroxybenzoate, Ethyl 4-hydroxybenzoate) is the ethyl ester of p-hydroxybenzoic acid, used as an antifungal preservative and food additive. It is a standardized chemical allergen. The physiologic effect of ethylparaben is by means of Increased Histamine Release, and Cell-mediated Immunity. Ethylparaben is the ethyl ester of p-hydroxybenzoic acid, used as an antifungal preservative and food additive Storage instructions The product must be stored in tighly closed container in a cool, well- ventilated, dry place. Further information on handling, storage and dispatch isgiven in the EC safety data sheet. This information is based on our present state of knowledge and is intended to provide general notes on our products and their uses. It should not therefore be construed as guaranteeing specific properties of the products described on their suitability for a particular application. Any existing industrial property rights must be observed. The quality of our products is guaranteed under our General Conditions of Sale.
ETHYL PHENYLACETATE
ETHYL PYRROLIDONE. N° CAS : 2687-91-4. Nom INCI : ETHYL PYRROLIDONE. Nom chimique : 1-Ethylpyrrolidin-2-one; N-Ethylpyrrolidone. N° EINECS/ELINCS : 220-250-6 Solvant : Dissout d'autres substances
ETHYL PYRROLIDONE
ETHYL SALICYLATE, N° CAS : 118-61-6, Nom INCI : ETHYL SALICYLATE, Nom chimique : Ethyl 2-Hydroxybenzoate, N° EINECS/ELINCS : 204-265-5. Ses fonctions (INCI). Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYL SALICYLATE
ETHYL STEARATE, N° CAS : 111-61-5, Nom INCI : ETHYL STEARATE, Nom chimique : Ethyl stearate, N° EINECS/ELINCS : 203-887-4, Ses fonctions (INCI), Emollient : Adoucit et assouplit la peau. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
Ethyl stearate
ETHYL TOSYLAMIDE N° CAS : 80-39-7 / 1077-56-1 Nom INCI : ETHYL TOSYLAMIDE Nom chimique : N-Ethyltoluene-2-sulphonamide N° EINECS/ELINCS : 201-275-1 / 214-073-3 Classification : Règlementé Ses fonctions (INCI) Agent filmogène : Produit un film continu sur la peau, les cheveux ou les ongles Agent plastifiant : Adoucit et rend souple une autre substance qui autrement ne pourrait pas être facilement déformée, dispersée ou être travaillée
ETHYL TOSYLAMIDE
ETHYL VANILLIN, N° CAS : 121-32-4. Nom INCI : ETHYL VANILLIN, Nom chimique : 3-Ethoxy-4-hydroxybenzaldehyde, N° EINECS/ELINCS : 204-464-7. Ses fonctions (INCI): Agent masquant : Réduit ou inhibe l'odeur ou le goût de base du produit. Agent apaisant : Aide à alléger l'inconfort de la peau ou du cuir chevelu
ETHYL VANILLIN
ETHYLCELLULOSE, N° CAS : 9004-57-3 - Éthylcellulose. Nom INCI : ETHYLCELLULOSE. Additif alimentaire : E462. Ses fonctions (INCI). Agent fixant : Permet la cohésion de différents ingrédients cosmétiques. Agent filmogène : Produit un film continu sur la peau, les cheveux ou les ongles. Agent de contrôle de la viscosité : Augmente ou diminue la viscosité des cosmétiques
Éthylcellulose
ETHYLENE DIAMINE; 1,2-Ethylenediamine; 1,2-Diaminoethane; EDA; Ethane-1,2-diamine; Aethaldiamin (German); Aethylenediamin (German); 1,2-diaminoaethan (German) ; 1,2-Diamino-ethaan (Dutch); 1, 2-Diamino-Ethano cas no: 107-15-3
Ethylendiamine Tetra(methylenephosphonic Acid) Pentasodium Salt
cas no: 141-78-6 Acetic acid, ethyl ester; Ethyl acetic ester; Acetidin; Acetate d'ethyle (French); Acetato de etilo (Spanish); ; Acetic ester; Acetoxyethane; Aethylacetat (German); Essigester (German); Ethyl ethanoate; hylacetaat; (Dutch); Ethyle (acetate d') (French); hylester kyseliny octove; (Czech); Etile (Acetato Di) (Italian); tan etylu (Polish);
Ethylene Carbonate
Acetoacetic ester; EAA; Ethyl beta-ketobutyrate; Acetoacetic ester, diacetic ether; Ethyl 3-oxobutanoate; Ethyl acetoacetate; Ethyl acetylacetate; 3-Oxobutanoic acid ethyl ester; Ethyl 3-ketobutyrate; Ethyl acetylacetate; Ethyl acetonecarboxylate; Ethylacetoacetat (German); Acetoacetato de metilo (Spanish); Acétoacétate de méthyle (French); cas no : 141-97-9
ETHYLENE DIAMINE
ETHYLENE DIOLEAMIDE, N° CAS : 110-31-6. Nom INCI : ETHYLENE DIOLEAMIDE. Nom chimique : N,N'-Ethane-1,2-diylbisoleamide. N° EINECS/ELINCS : 203-756-1. Ses fonctions (INCI) Agent de contrôle de la viscosité : Augmente ou diminue la viscosité des cosmétiques
ETHYLENE DIOLEAMIDE
ETHYLENE DISTEARAMIDE, N° CAS : 110-30-5. Nom INCI : ETHYLENE DISTEARAMIDE. Nom chimique : N,N'-Ethylenedi(stearamide). N° EINECS/ELINCS : 203-755-6/931-299-4. Ses fonctions (INCI) : Agent de contrôle de la viscosité : Augmente ou diminue la viscosité des cosmétiques
ETHYLENE DISTEARAMIDE
ETHYLENE DODECANEDIOATE, N° CAS : 54982-83-1, Nom INCI : ETHYLENE DODECANEDIOATE, Nom chimique : 1,4-Dioxacyclohexadecane-5,16-Dione, N° EINECS/ELINCS : 259-423-6, Ses fonctions (INCI). Agent masquant : Réduit ou inhibe l'odeur ou le goût de base du produit. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
ETHYLENE DODECANEDIOATE
Ethylene glycol; ethyleneglycol ; Ethanediol; Ethane-1,2-diol; ethanediol; ethylene glycol; GLYCOL, N° CAS : 107-21-1. Nom INCI : GLYCOL. Nom chimique : Ethane-1,2-diol, Ethylene glycol. N° EINECS/ELINCS : 203-473-3. Humectant : Maintient la teneur en eau d'un cosmétique dans son emballage et sur la peau. Solvant : Dissout d'autres substances. Agent de contrôle de la viscosité : Augmente ou diminue la viscosité des cosmétiques. Principaux synonymes. Noms français : 1,2-DIHYDROXYETHANE; 2-HYDROXYETHANOL; ETHANE-1,2-DIOL; ETHANEDIOL-1,2; ETHYLENE ALCOHOL; Glycol d'éthylène; Monoéthylène glycol; Éthylène glycol. Noms anglais : 1,2-Ethanediol; Ethylene glycol. Utilisation: L'éthylène glycol est surtout utilisé : comme composé antigel ou liquide de transfert de chaleur que ce soit pour les radiateurs d'automobiles, les systèmes de refroidissement industriels ou le dégivrage des avions; comme matière première pour la synthèse de fibre de polyester, de films et de résines. Il sert aussi : de solvant dans les peintures au latex, les encres et les adhésifs; d'agent de déshydratation dans le traitement du gaz naturel; dans les formulations de produits pharmaceutiques, comme substitut de la glycérine; dans les préparations de fluides pour transmissions hydrauliques; dans les condensateurs électrolytiques, comme solvant de suspension pour le perborate d'ammonium; pour la fabrication d'explosifs. Translated names 1,2-Etaanidioli; etyleeniglykoli (fi); 1,2-etandiol (no); 1,2-etandiolis (lt); 1,2-ethaandiol (nl); 1,2-ethandiol (da); Etaandiool (et); etandiol (hr); etano-1,2-diol (pl); etanodiol (es); ethan-1,2-diol (cs); Ethandiol (de); ethylenglycol (da); ethylenglykol (cs); etilen glicol (it); etilen-glikol (hr); etilenglicol (es); etilenglikolis (lt); etilenoglicol (pt); etilén-glikol (hu); etilēnglikols (lv); etylenglykol (no); etylénglykol (sk); etán-1,2-diol (hu);Etüleenglükool (et); etāndiols (lv); glicol etilenico (it); glikol (sl); glikol etylenowy (pl); glykol (da); éthylène-glycol (fr); αιθυλενογλυκόλη γλυκόλ (el); етандиол (bg); етилен гликол (bg) CAS names: 1,2-Ethanediol; : 1,2 ethanediol; 1,2-Dihydroxyethane; 1,2-etandiolo; 1,2-ETHANE DIOL; 1,2-ETHANE DIOL1,2-Ethanediol2,2'-oxydiethanolBio MEG.Ethane-1,2-diolEthanediol; Ethylene glycol; ethane-1,2-diolEthanol-1,2-diolEthylene GlycolMEGMono Ethylene Glycol; Monoethylen glycol; MONOETHYLENE GLYCOL; Monoethyleneglycol; Monoethylenglykol; Monothylene Glycol; 1,2-Ethanediol, glycol; 1.2-Ethanediol; 2,2'-oxydiethanol; Bio MEG; CH2OHCH2OH; enthanediolethylene glycole; Ethane-1,2-diol; Ethane -1,2-diol; Ethane 1,2 diol; ethane-1,2-diol/ethylene glycol; ethanediol / ethylene glycol; ethanediol ethylene glycol; Ethanediol; Ethylene glycol; ethane-1,2-diol; ethaneglycol; Ethanol-1,2-diol; Ethylen glycol; ethylene glycol polyester grade;ETHYLENE GLYCOL; 1,2-ethanediol; glycol ; Ethylene glycol; Glycol; Ethylene-glycol; Età-1,2-diol; MEG; mono ethylene glycol; Monoethyleenglycol; Monoethylene glycol; Monoethyleneglycol; Monoethyleneglykol; Monoethylenglycol; Monoethylenglykol; Reaction mass of 64-17-5 and 7732-18-5; Ethanediol Trade names 1,2-Ethylene glycol 1-2 Ethane-diol 2-Hydroxyethanol Adiprene LF 1869A Adiprenes Bio-MEG EG Ethylene alcohol Ethylene dihydrate Ethylene Glycol Antifreeze Grade ETHYLENE GLYCOL INDUSTRIAL GRADE ethylene glycol water blend Ethylene glyvol Ethyleneglykol Fomrez. Glycol Glycol alcohol MEG Fibre MEG Industrial MEG Normal Mono ethyelene Glycol Mono Ethylene Glycol HP Monoethylene Glycol (MEG) MONOETHYLENE GLYCOL, MEG Monoetilenglicol grado fibra Monoetilenglicol grado industrial
Ethylene glycol
1,2-Ethanediol; Ethylene alcohol; Hypodicarbonous acid; Monoethylene glycol; 1,2-Dihydroxyethane cas no: 107-21-1
Ethylene glycol ( Monoéthylène glycol)
Glycol Distearate; Ethylene Glycol Dioctadecanoate; Octadecanoic Acid, 1,2-Ethanediyl Ester; Ethylene Dioctadecanoate; 1,2-Ethanediyl Octadecanoate CAS NO:627-83-8
Ethylene Glycol Diacetate
cas no: 141-97-9 Acetoacetic ester; EAA; Ethyl beta-ketobutyrate; Acetoacetic ester, diacetic ether; Ethyl 3-oxobutanoate; Ethyl acetoacetate; Ethyl acetylacetate; 3-Oxobutanoic acid ethyl ester; Ethyl 3-ketobutyrate; Ethyl acetylacetate; Ethyl acetonecarboxylate; Ethylacetoacetat (German); Acetoacetato de metilo (Spanish); Acétoacétate de méthyle (French);
Ethylene Glycol Dimethacrylate
SYNONYMS Bromoethane; 1-Bromoethane; hydrobromic ether;Bromure D'ethyle; Ethane, Bromo-; Etylu Bromek (Polish); Monobromoethane; Cas no :74-96-4
Ethylene glycol distearate
Glycol Distearate; Ethylene Glycol Dioctadecanoate; Octadecanoic Acid, 1,2-Ethanediyl Ester; Ethylene Dioctadecanoate; 1,2-Ethanediyl Octadecanoate CAS NO: 627-83-8
ETHYLENE GLYCOL MONOSTEARATE
cas no 111-60-4 Glycol Monostearate ; Octadecanoic Acid, 1,2-Ethanediyl Ester; Ethylene Octadecanoate; 1,2-Ethanediyl Octadecanoate; Ethylene Glycol Monooctadecanoate; 2-Hydroxyethyl stearate;
Ethylene Karbonat
SYNONYMS Ethylene Glycol Carbonate; 1,3-dioxolan-2-one;Glycol Carbonate; Dioxolone-2; Cyclic Ethylene Carbonate; Ethylene Carbonic Acid; Carbonic Acid, Cyclic Ethylene Ester; CAS NO:96-49-1
Ethyleneamine E-100 (E-100)
SYNONYMS 1,2-Ethylenediamine; 1,2-Diaminoethane; EDA;Ethane-1,2-diamine; Aethaldiamin (German); Aethylenediamin (German); 1,2-diaminoaethan (German) ; 1,2-Diamino-ethaan (Dutch); 1, 2-Diamino-Ethano (Italian); Dimethylenediamine; Ethyleendiamine (Dutch); Ethylene-diamine (French); β-Aminoethylamine; 乙二胺 (Chinese) CAS NO:107-15-3
ETHYLENEDIAMINE (EDA)
EDTA, DISODIUM; EDTA, Disodium Salt Dihydrate; Ethylenediaminetetraacetic acid disodium salt dihydrate; Ethanediylbis(N-(carboxymethyl)glycine) disodium salt; Disodium dihydrogen ethylenediaminetetraacetate; Versene disodium salt; cas no: 139-33-3
ETHYLENEDIAMINTETRAACETIC ACID
1,2-Diaminoethane, 1,2-Ethanediamine; 1,2-Ethylenediamine; 1,2-Diaminoethane; EDA; Ethane-1,2-diamine; Aethaldiamin; Aethylenediamin; 1,2-diaminoaethan; 1,2-Diamino-ethaan; 1, 2-Diamino-Ethano; Dimethylenediamine; Ethyleendiamine; Ethylene-diamine; β-Aminoethylamine CAS NO:107-15-3
Ethylenediamine
1,2-Diaminoethane, 1,2-Ethanediamine; 1,2-Ethylenediamine; 1,2-Diaminoethane; EDA; Ethane-1,2-diamine; Aethaldiamin; Aethylenediamin; 1,2-diaminoaethan; 1,2-Diamino-ethaan; 1, 2-Diamino-Ethano; Dimethylenediamine; Ethyleendiamine; Ethylene-diamine; β-Aminoethylamine CAS NO:107-15-3
Ethylenediaminetetraacetic Acid Calcium Disodium Salt Hydrate
pentasodium ethylenediamine tetramethylene phosphonate ;pentasodium trihydrogen, ethylenedinitrilotetrakis(methylphosphonate); phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, pentasodium salt cas no : 7651-99-2
ETHYLENEGLYCOL DIMETHACRYLATE
ETHYLHEXANOL, N° CAS : 104-76-7, Nom INCI : ETHYLHEXANOL, Nom chimique : 2-Ethylhexan-1-ol, N° EINECS/ELINCS : 203-234-3. Ses fonctions (INCI) : Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques. Noms français : 2-ETHYL HEXANOL; 2-ETHYL-1-HEXANOL; 2-Ethylhexyl alcohol; Alcool 2-éthylhexylique; Ethyl -2 hexanol;ETHYL-2 HEXANOL-1 ETHYLHEXANOL; Éthyl-2 hexanol; Noms anglais :2-Ethylhexanol; Utilisation et sources d'émission; Solvant de colorants, solvant de résines
ETHYLHEXANOL ( Alcool 2-éthylhexylique)
ETHYLHEXYL ACRYLATE, N° CAS : 103-11-7, Nom INCI : ETHYLHEXYL ACRYLATE. N° EINECS/ELINCS : 203-080-7. Ses fonctions (INCI) : Agent fixant : Permet la cohésion de différents ingrédients cosmétiques. Noms français : 2-ETHYLHEXYL-2-PROPENOATE 2-PROPENOIC ACID, 2-ETHYLHEXYL ESTER Acrylate d'éthyl-2 hexyle PROPENOATE-2 D'ETHYL-2 HEXYLE Noms anglais : 2-Ethylhexyl acrylate ACRYLIC ACID 2-ETHYLHEXYL ESTER ACRYLIC ACID, 2-ETHYLHEXYL ESTER ETHYLHEXYL-2 ACRYLATE Utilisation et sources d'émission Fabrication de polymères
ETHYLHEXYL ACRYLATE ( Acrylate d'éthyl-2 hexyle)
ETHYLHEXYL BENZOATE, N° CAS : 5444-75-7. Nom INCI : ETHYLHEXYL BENZOATE. Nom chimique : 2-Ethylhexyl benzoate. N° EINECS/ELINCS : 226-641-8. Ses fonctions (INCI): Emollient : Adoucit et assouplit la peau. Agent d'entretien de la peau : Maintient la peau en bon état. Solvant : Dissout d'autres substances. 226-641-8 [EINECS] 2-Ethylhexyl benzoate 2-Ethylhexyl-benzoat [German] 4Y2&1OVR [WLN] 5444-75-7 [RN] Benzoate de 2-éthylhexyle [French] Benzoic acid, 2-ethylhexyl ester [ACD/Index Name] MFCD00072620 [MDL number] [5444-75-7] 2-Ethylhexylbenzoate benzoic acid 2-ethyl-hexyl ester BENZOICACID2-ETHYLHEXYLESTER Ethylhexyl benzoate PI-46931 Velate 368
Ethylhexyl benzoate ( Benzoate de 2-éthylhexyle)
ETHYLHEXYL COCOATE, N° CAS : 92044-87-6. Nom INCI : ETHYLHEXYL COCOATE. N° EINECS/ELINCS : 295-366-3. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau
ETHYLHEXYL COCOATE
ETHYLHEXYL DIMETHYL PABA. N° CAS : 21245-02-3. Nom INCI : ETHYLHEXYL DIMETHYL PABA, Nom chimique : 2-Ethylhexyl 4-(dimethylamino)benzoate. N° EINECS/ELINCS : 244-289-3, Classification : Filtre UV Chimique, Règlementé. La concentration maximale autorisée en cosmétique est la suivante : 8 %.. Ses fonctions (INCI) : Absorbant UV : Protège le produit cosmétique contre les effets de la lumière UV. Filtre UV : Permet de filtrer certains rayons UV afin de protéger la peau ou les cheveux des effets nocifs de ces rayons.Noms français : OCTYL DIMETHYL PABA Noms anglais : 2-ETHYLHEXYL P-DIMETHYLAMINOBENZOATE; BENZOIC ACID, 4-(DIMETHYLAMINO)-, 2-ETHYLHEXYL ESTER
ETHYLHEXYL DIMETHYL PABA
ETHYLHEXYL DIMETHYL PABA Ethylhexyl Dimethyl PABA(Escalol 507). Escalol 507 UV filter by Ashland Specialty Chemical acts as a UV filter. It is a powerful oil-soluble UV-B absorber and offers protection against UV-B and UV-A radiation. It provides cost-effective performance and excellent safety profile. Escalol 507 UV filter finds application in formulating sun-care (after-sun, self-tanning and sunscreen application), body- & facial-care formulas and color cosmetics. Abstract Ethylhexyl Dimethyl PABA(Escalol 507)-aminobenzoic acid (PABA) is an oily yellow liquid derivative of water-soluble PABA commonly used in sunscreen. Ethylhexyl Dimethyl PABA(Escalol 507) is widely used as an ingredient in many cosmetics at an average concentration of 1.25% (0.5-2.0%) in Korea. Previous studies, including those involving animals, have demonstrated that Ethylhexyl Dimethyl PABA(Escalol 507) is toxic to the following four organs: testis, epididymis, spleen, and liver. In addition, experiments using human keratinocytes found that Ethylhexyl Dimethyl PABA(Escalol 507) inhibits cell growth and DNA synthesis at low concentrations, and halted the cell cycle of MM96L cells (human melanoma cell line) at the G1 phase. Despite limited clinical data in humans, many studies have confirmed increased mutagenicity of Ethylhexyl Dimethyl PABA(Escalol 507) following exposure to sunlight, which suggests that this molecule is likely to contribute to onset of sun-induced cancer despite protecting the skin through absorption of UVB. For risk assessment, the no observed adverse effect level (NOAEL) chosen was 100 mg/kg bw/day in a 4 weeks oral toxicity study. Systemic exposure dosage (SED) was 0.588 mg/kg bw/day for maximum use of Ethylhexyl Dimethyl PABA(Escalol 507) in cosmetics. Based on the risk assessment and exposure scenarios conducted in this study, the margin of safety (MOS) was calculated to be 180.18 for a sunscreen containing 8% Ethylhexyl Dimethyl PABA(Escalol 507), which is the maximum level allowed by the relevant domestic authorities. Ethylhexyl Dimethyl PABA(Escalol 507)-aminobenzoic acid (PABA) is an oily yellow liquid derivative of water-soluble PABA commonly used in sunscreen. Ethylhexyl Dimethyl PABA(Escalol 507) is widely used as an ingredient in many cosmetics at an average concentration of 1.25% (0.5-2.0%) in Korea. Previous studies, including those involving animals, have demonstrated that Ethylhexyl Dimethyl PABA(Escalol 507) is toxic to the following four organs: testis, epididymis, spleen, and liver. In addition, experiments using human keratinocytes found that Ethylhexyl Dimethyl PABA(Escalol 507) inhibits cell growth and DNA synthesis at low concentrations, and halted the cell cycle of MM96L cells (human melanoma cell line) at the G1 phase. Despite limited clinical data in humans, many studies have confirmed increased mutagenicity of Ethylhexyl Dimethyl PABA(Escalol 507) following exposure to sunlight, which suggests that this molecule is likely to contribute to onset of sun-induced cancer despite protecting the skin through absorption of UVB. For risk assessment, the no observed adverse effect level (NOAEL) chosen was 100 mg/kg bw/day in a 4 weeks oral toxicity study. Systemic exposure dosage (SED) was 0.588 mg/kg bw/day for maximum use of Ethylhexyl Dimethyl PABA(Escalol 507) in cosmetics. Based on the risk assessment and exposure scenarios conducted in this study, the margin of safety (MOS) was calculated to be 180.18 for a sunscreen containing 8% Ethylhexyl Dimethyl PABA(Escalol 507), which is the maximum level allowed by the relevant domestic authorities. Ethylhexyl Dimethyl PABA(Escalol 507) Ethylhexyl Dimethyl PABA(Escalol 507) is classified as : Uv absorber Uv filter CAS Number 21245-02-3 EINECS/ELINCS No: 244-289-3 Restriction (applies to EU only): VII/21 COSING REF No: 33875 INN Name: padimate-O Chem/IUPAC Name: 2-Ethylhexyl 4-(dimethylamino)benzoate Ethylhexyl Dimethyl PABA(Escalol 507) Icky ALSO-CALLED-LIKE-THIS: Padimate O, Octyl Dimethyl PABA, Eusolex 6007 WHAT-IT-DOES: sunscreen Official CosIng Information Details Ethylhexyl Dimethyl PABA(Escalol 507) is a chemical sunscreen agent that protects in the UVB range (290-320 nm) with a peak absorbance at 312nm. Other than that, we struggle to write anything positive about this guy, as it is photo unstable (looses 10% efficacy in 20 mins and 50% in 85 mins), not an unfrequent allergen in sunscreens and shows some endocrine effect in animal studies. All this does not mean that it is not considered safe as used, it is (and is approved up to 8% in the EU and US and up to 3% in Japan), but we do think that there are plenty of other and better UV filters out there. Ethylhexyl Dimethyl PABA(Escalol 507) Messages Overview(active tab) Safety Resources What Is It? Ethylhexyl Dimethyl PABA(Escalol 507) is a yellowish, oily liquid. In cosmetics and personal care products, Ethylhexyl Dimethyl PABA(Escalol 507) is used in the formulation of sunscreen products, shampoos, conditioners, hair sprays, makeup, and bath and skin products. When it is used in sunscreen drug products, Ethylhexyl Dimethyl PABA(Escalol 507) is called Padimate O. Why is it used in cosmetics and personal care products? Padimate O, when applied to the skin, absorbs UV rays. In addition to causing sunburn, UV radiation is a significant cause of premature aging of the skin and contributes to the development of melanoma and other forms of skin cancer. Ethylhexyl Dimethyl PABA(Escalol 507) can also be used to protect cosmetics and personal care products from deterioration by absorbing, UV rays Scientific Facts: Ethylhexyl Dimethyl PABA(Escalol 507), or Octyl Dimethyl para-Aminobenzoic Acid (PABA), absorbs ultraviolet radiation and converts it into less damaging infrared radiation (heat). Abstract Ethylhexyl Dimethyl PABA(Escalol 507)-aminobenzoic acid (PABA) is an oily yellow liquid derivative of water-soluble PABA commonly used in sunscreen. Ethylhexyl Dimethyl PABA(Escalol 507) is widely used as an ingredient in many cosmetics at an average concentration of 1.25% (0.5–2.0%) in Korea. Previous studies, including those involving animals, have demonstrated that Ethylhexyl Dimethyl PABA(Escalol 507) is toxic to the following four organs: testis, epididymis, spleen, and liver. In addition, experiments using human keratinocytes found that Ethylhexyl Dimethyl PABA(Escalol 507) inhibits cell growth and DNA synthesis at low concentrations, and halted the cell cycle of MM96L cells (human melanoma cell line) at the G1 phase. Despite limited clinical data in humans, many studies have confirmed increased mutagenicity of Ethylhexyl Dimethyl PABA(Escalol 507) following exposure to sunlight, which suggests that this molecule is likely to contribute to onset of sun-induced cancer despite protecting the skin through absorption of UVB. For risk assessment, the no observed adverse effect level (NOAEL) chosen was 100 mg/kg bw/day in a 4 weeks oral toxicity study. Systemic exposure dosage (SED) was 0.588 mg/kg bw/day for maximum use of Ethylhexyl Dimethyl PABA(Escalol 507) in cosmetics. Based on the risk assessment and exposure scenarios conducted in this study, the margin of safety (MOS) was calculated to be 180.18 for a sunscreen containing 8% Ethylhexyl Dimethyl PABA(Escalol 507), which is the maximum level allowed by the relevant domestic authorities. Keywords: Ethylhexyl Dimethyl PABA(Escalol 507), Cosmetics, Sunscreen, Risk assessment, Toxicity Go to: INTRODUCTION Ethylhexyl Dimethyl PABA(Escalol 507) (CAS No. 21245-02-3) is an organic derivative of water-soluble PABA (4-aminobenzoic acid) included in sunscreen and other cosmetics. It is a yellow water-insoluble oily liquid with an ester bond formed by condensation of 2-ethylhexanol and dimethylaminobenzoic acid (Fig. 1). Ethylhexyl Dimethyl PABA(Escalol 507) is also known as padimate O, OD-PABA, or octyl dimethyl p-aminobenzoate (Table 1). The Ministry of Food and Drug Safety (MFDS) and US Food and Drug Administration (FDA) mandate that its concentration in any cosmetic product shall not exceed 8% (1). Previous animal studies showed that high concentrations of Ethylhexyl Dimethyl PABA(Escalol 507) may be toxic to the epididymis and caution should be exercised when administering this substance to infants younger than six months of age due lack of understanding of its metabolism and absorption (2). Previous risk assessment data for Ethylhexyl Dimethyl PABA(Escalol 507) includes potential toxicity data and national and international regulations only. The present study summarizes a risk assessment that included determination of the margin of safety (MOS) at concentrations in cosmetics allowed by domestic authorities, a summary of existing experimental toxicity data, and exposure data associated with the amount of use in domestic cosmetic products. An external file that holds a picture, illustration, etc. Object name is tr-35-131f1.jpg Fig. 1 Chemical structure of Ethylhexyl Dimethyl PABA(Escalol 507). Table 1 Ethylhexyl Dimethyl PABA(Escalol 507) nomenclature and classification CAS No. 21245-02-3 EINECS No. 244-289-3 INCI name Ethylhexyl Dimethyl PABA(Escalol 507) IUPAC name 2-Ethylhexyl 4-(dimethylamino)benzoate Synonyms Padimate O Octyl dimethyl p-aminobenzoate, Octyl dimethyl PABA 2-Ethylhexyl p-(dimethylamino)benzoate OD-PABA Adopted from Hazardous Substances Data Bank (HSDB) & ChemIDplus (2). Go to: PHYSICAL AND CHEMICAL PROPERTIES The range of purities of Ethylhexyl Dimethyl PABA(Escalol 507) used as a raw material for cosmetics is approximately 98–99.5%. It is an oily yellow liquid state with oil characteristics. It has a molecular weight of 277.4053. It is soluble in alcohol, and strong acid and base, but is insoluble in water and acetic acid (Table 2). Table 2 Chemico-physical properties of Ethylhexyl Dimethyl PABA(Escalol 507) Physical property Yellow liquid with oil characteristics Molecular weight 277.4053 pKa 6.027 Boiling point 387.8°C at 760 mmHg Melting point 242.5–243.5°C Ignition point 124.1°C Steam pressure 7.7 × 107 mmHg at 25°C Specific gravity 0.99 Solubility Dissolved in alcohol, HCl, KOH Not dissolved in acetic acid Dissolved in water at 25°C if 5.3 × 103 mg/L Density 1.0 ± 0.1 g/cm3 Adopted from HSDB (2). Go to: COSMETIC USE Ethylhexyl Dimethyl PABA(Escalol 507) is used in sunscreen and in a variety of beauty products. According to the Environmental Working Group (EWG) database, it is used in many products including lipstick, conditioner, shampoo, anti-aging agents, hair spray, and sunscreen. Use of Ethylhexyl Dimethyl PABA(Escalol 507) in non-cosmetic products has not been reported in Korea. According to a survey conducted by the MFDS the average concentration of Ethylhexyl Dimethyl PABA(Escalol 507) in cosmetic products is 1.25% (ranging from 0.5–2.0%). Go to: HAZARD IDENTIFICATION Single and repeated dose toxicity studies of Ethylhexyl Dimethyl PABA(Escalol 507) have identified various toxicities including skin irritation, reproductive toxicity, genotoxicity, and phototoxicity. Repeated dosing of experimental animals resulted in organ toxicity and organ pigmentation. The major proposed mechanism of Ethylhexyl Dimethyl PABA(Escalol 507) toxicity is DNA damage by light-modified Ethylhexyl Dimethyl PABA(Escalol 507). General toxicity In an acute toxicity study of Ethylhexyl Dimethyl PABA(Escalol 507), the LD50 in rats was 14,900 mg/kg (3) and no irritation was observed in a human patch test using white Vaseline® mixed with 8% Ethylhexyl Dimethyl PABA(Escalol 507). According to a report by the Scientific Committee on Cosmetology (SCC) (1999) (4), a 4-week oral administration study was conducted in rats in accordance with GLP principles. Ethylhexyl Dimethyl PABA(Escalol 507) was administered orally (by gavage) at doses of 0, 100, 300, and 1,000 mg/kg/day (Groups 1, 2, 3, and 4, respectively) to 10 male and female rats per group. An additional 5 male and 5 female rats were added to Groups 1 and 4 to evaluate the convalescence stage. No clinical symptoms were observed except salivation in Group 4 and decreased weight in Group 4 three to four weeks after administration, which did not normalize following the convalescence period. Gross inspections during autopsies of the animals found that the capsule of the spleen was severely degraded in one female in Group 4. A male in Group 4 (4/10) exhibited a softened testis and 8 males exhibited reduced testis size. No prostate, epididymis, or seminal vesicle abnormalities were observed. Three out of the five males in the Group 4 convalescence group exhibited reduced testis size. A female rat in Group 4 showed increased spleen weight, and the females in Groups 3 and 4 exhibited increased liver weight. Furthermore, the males in Group 4 exhibited liver weight gain and pituitary gland weight loss. Among the animals in the convalescence group, the males in Group 4 exhibited kidney weight gain, but showed no changes in testis or pituitary gland weights. Histopathological examinations showed moderate or moderately severe testicular atrophy in all males in Group 4 and epididymal edema in seven out of the ten males in Group 4. All males in Group 4 had spleen pigmentation, but spleen pigmentation was more conspicuous in the females in Group 3 and was extensive in the females in Group 4. The NOAEL was determined at 100 mg/kg/day based on pigmentation of the spleen (5). The SCC determined that this NOAEL may have been too conservative, so a NOAEL value of 300 mg/kg/day was assigned to Ethylhexyl Dimethyl PABA(Escalol 507) (4). No toxicity was observed in 20 rabbits administered 140 or 280 mg/kg/day of Ethylhexyl Dimethyl PABA(Escalol 507) for 13 weeks (4). Reproductive and developmental toxicity When 2 mL/kg daily Ethylhexyl Dimethyl PABA(Escalol 507) was applied to the skin of rats at 6 to 16 days of pregnancy, wavy ribs were observed on both sides of 7/56 fetuses and on one side of 2/56 fetuses. However, these observations were not attributed to Ethylhexyl Dimethyl PABA(Escalol 507) toxicity, as the rat species used in this study commonly exhibit wavy ribs (4). According to a report by Erol et al. (6), dermal exposure to OD-PABA did not affect pubertal development or thyroid function in female or male rats. As such, OD-PABA was not classified as an endocrine disrupting chemical. Mutagenicity/Genotoxicity In vivo micronucleus testing was conducted on mice to evaluate mutagenesis. Ethylhexyl Dimethyl PABA(Escalol 507) (5,000 mg/kg) was intraperitoneally injected into three groups of mice (n = 10 mice per group; 30, 48, or 72 hr), resulting in no mutagenesis (3). A chromosomal aberration test was performed in human lymphocytes. This assay is based on metabolic activation in response to the S9 mix. Ethylhexyl Dimethyl PABA(Escalol 507) was dissolved in ethanol at concentrations of 315 to 5,010 μg/mL. No chromosomal aberrations were observed (4). Carcinogenicity Ethylhexyl Dimethyl PABA(Escalol 507) is not considered carcinogenic per International Agency for Research on Cancer (IARC), Association Advancing Occupational and Environmental Health (ACGIH), US National Toxicology Program (NTP), and Occupational Safety and Health Administration (OSHA) (7). Ocular irritation Two percent Ethylhexyl Dimethyl PABA(Escalol 507) mixed with mineral oil was applied to the eyes of rabbits. No irritation was reported when both eyes are washed and left unattended (3). A slight irritation was observed in rabbit mucous membranes during a Draize test with 2% and 5% Ethylhexyl Dimethyl PABA(Escalol 507) in mineral oil (4). Skin irritation Five percent Ethylhexyl Dimethyl PABA(Escalol 507) mixed with mineral oil applied to rabbit skin did not cause irritation (3,8). In addition, a patch containing Ethylhexyl Dimethyl PABA(Escalol 507) dissolved in 4% white Vaseline® affixed to adult volunteers did not cause skin sensitization (3). No irritation was observed following application of 5% Ethylhexyl Dimethyl PABA(Escalol 507) to normal and damaged rabbit skin for 24 hr (4). A human patch test study showed no incidence of irritation following application of yellow soft paraffin with 5% Ethylhexyl Dimethyl PABA(Escalol 507) for 48 hr (4). When 1 mg/mL of estradiol was prescribed during the autumn and winter seasons to postmenopausal women (4 persons), women receiving hormone replacement therapy, women with sensitivity to Ethylhexyl Dimethyl PABA(Escalol 507), women with epilepsy, or women prescribed medications to control liver metabolism (aged between 54 and 63, body weight between 67 and 93 kg) along with Ethylhexyl Dimethyl PABA(Escalol 507) applied to their arm over a 10 cm2 area, daily for nine days, no skin irritation was observed (9). Skin sensitization Five percent Ethylhexyl Dimethyl PABA(Escalol 507) in mineral oil did not cause skin sensitization in guinea pigs. In addition, 50 μL of 0.1% Ethylhexyl Dimethyl PABA(Escalol 507) in saline was injected into ten guinea pigs, followed by nine additional 0.1 mL injections administered across three weeks. The guinea pigs did not exhibit sensitization when challenged with a 0.05 mL dose after a 12-week resting phase (4). No skin sensitization was observed in humans following application of 1.5% or 4% Ethylhexyl Dimethyl PABA(Escalol 507) mixed with white Vaseline® (3). Furthermore, 15 volunteers were instructed to apply soft paraffin containing 4% Ethylhexyl Dimethyl PABA(Escalol 507) for three weeks, followed by a challenge application after a two week rest phase, after which no skin sensitization was observed. Consistent with this result, 150 individuals subjected to a patch test with 7% Ethylhexyl Dimethyl PABA(Escalol 507) with 3% oxybenzone did not exhibit skin sensitization (4). Another study showed that application of soft paraffin containing 7% Ethylhexyl Dimethyl PABA(Escalol 507) to 156 individuals did not cause sensitization (4). Finally, a slight stinging reaction was reported during the induction period when a mixture of 3% benzophenone and 8% Ethylhexyl Dimethyl PABA(Escalol 507) was applied to 90 individuals, but no skin sensitization was observed (4). Phototoxicity/Photosensitization Ten guinea pigs had their ear hair removed and a mixture of 3% oxybenzone and 7% Ethylhexyl Dimethyl PABA(Escalol 507) was applied to one ear several times, and 8-methoxypsoralen was applied to the ears of two guinea pigs as a positive control. The guinea pigs were then exposed to UV radiation for two hours. No phototoxicity was observed. Furthermore, no phototoxicity was observed when Ethylhexyl Dimethyl PABA(Escalol 507) was applied to the posterior of guinea pigs for 2 hr followed by irradiation of 3 J/cm2 at 320–400 nm (4). No phototoxicity was observed in 26 individuals who were tested with 3% oxybenzone and 7% Ethylhexyl Dimethyl PABA(Escalol 507) (4). Furthermore, no phototoxicity was observed when 5% Ethylhexyl Dimethyl PABA(Escalol 507) in ethanol was applied and the site was irradiated with 30 J (4). Patch testing with a mixture of 2% oxybenzone and 7% Ethylhexyl Dimethyl PABA(Escalol 507) for 24 hr was conducted on ten white-skin individuals. Following removal of the patch, the site was irradiated with UVA for 12 min followed by 1 MED (minimal erythema dose) of UVB. No phototoxicity was observed in this study (4). Furthermore, human subjects treated every 26 hr with an emulsion of stearic acid (3%), water (91%), and 4% Ethylhexyl Dimethyl PABA(Escalol 507) showed no phototoxicity. Ethylhexyl Dimethyl PABA(Escalol 507) is harmless unless it is exposed to light. However, once activated by light, it directly damages DNA. Ethylhexyl Dimethyl PABA(Escalol 507) in commercially available sunscreen products can be activated by UVA, and to a greater extent by UVB, when exposed to sunlight (10). Toxicokinetics To determine whether a new metered-dose topical aerosol (MDTA) medication containing Ethylhexyl Dimethyl PABA(Escalol 507) as a skin penetration enhancer could enhance transdermal delivery of estradiol, estradiol MDTA containing Ethylhexyl Dimethyl PABA(Escalol 507) was applied to the abdomens of postmenopausal women for nine days and the levels of estradiol and estrone in the blood were measured daily via radioimmunoassay. Following MDTA treatment, 1 mg of estradiol sprayed onto three adjacent areas of skin (10 cm2) on the abdomens of each subject did not induce skin irritation. Blood estradiol concentrations were measured in four women (aged between 54 and 63 years, body weight between 67 and 93 kg). The average blood estradiol concentration was 53 pg/mL across the 9-day study period, which was significantly greater than the reference value of 13 pg/mL. (p < 0.001). This test confirmed that the MDTA containing Ethylhexyl Dimethyl PABA(Escalol 507) enhanced transdermal delivery of estradiol (9). 14C-labelled Ethylhexyl Dimethyl PABA(Escalol 507) in ethanol was applied to 100 cm2 of the forearms of each of four male and female subjects. The forearms were then covered with gauze for 24 hr after the ethanol completely evaporated. Blood was collected after 0, 2, 4, 8, 24, and 72 hr and urine was collected for 24 hr. No radioactivity was found in the blood samples while 2.45% and 1.18% radioactivity were found in the urine samples of the male and female subjects, respectively (average % of total radioactivity). The average radioactivity recovered after washing the skin at the application site was 95.7%. Assuming that 0.5 mg/cm2 was applied at a concentration of 8% to 1.8 m2, the total amount absorbed was 13 mg, or 0.2 mg/kg (4). An oil-in-water emulsion lotion was used for an in vitro percutaneous penetration test, and guinea pig and human skin were used as the membranes. HEPES-buffered Hank’s balanced salt solution containing gentamycin sulfate and bovine serum albumin was used as the aqueous solution in the receiving chamber. The total absorption rate of Ethylhexyl Dimethyl PABA(Escalol 507) transferred to the receiving chamber and the skin was 12.7 ± 2.5%. Evaluation of Ethylhexyl Dimethyl PABA(Escalol 507) metabolism was also included in this test. Guinea pig skin hydrolyzed approximately 13–35% of Ethylhexyl Dimethyl PABA(Escalol 507) transferred to the aqueous solution through esterase activity, while human skin hydrolyzed 37% of Ethylhexyl Dimethyl PABA(Escalol 507) (11). The value used for skin absorption in humans for the risk assessment was 2.45% based on the limited skin absorption data. Miscellaneous materials (including clinical data) Cell tests confirmed that Ethylhexyl Dimethyl PABA(Escalol 507) inhibited cell growth and DNA synthesis, and delayed cycle progression at 25–100 mg/mL. The CI80-13S cell line, a model of mitochondrial dysfunction, showed greater cell growth inhibition in response to ethylhexyl p-methoxycinnamate (EHMC) and PABA than the other cell lines. The pretreatment of MM96L with ethidium bromide (EtBr), which serve as mitochondrial inhibitors, followed by sunscreen treatment, resulted in apoptosis with increased uptake of ethidium bromide (12). When keratinocytes exposed to 5 MED of sunlight were treated with sunscreen containing Ethylhexyl Dimethyl PABA(Escalol 507) (SPF 15), the number of DNA strand breaks observed here was at least 75 times higher than that in cells treated with sunscreen that did not contain Ethylhexyl Dimethyl PABA(Escalol 507) (13). MCF-7, a human breast cancer cell line, was used to measure the estrogenic activity of Ethylhexyl Dimethyl PABA(Escalol 507). Cell proliferation rates were evaluated by attaching the estrogen receptor of Ethylhexyl Dimethyl PABA(Escalol 507), and 17β-estradiol was used as a positive control. The EC50 values for cell proliferation were 1.2 pM and 2.63 pM for 17β-estradiol and Ethylhexyl Dimethyl PABA(Escalol 507), respectively (14). Go to: DOSE-RESPONSE ASSESSMENT After toxicological data were reviewed to determine the optimal toxicity reference value, the NOAEL of Ethylhexyl Dimethyl PABA(Escalol 507) was selected from a 4-week repeated dose toxicity study in rats. Ethylhexyl Dimethyl PABA(Escalol 507) dissolved in corn oil was administered to rats at concentrations of 0, 100, 300, and 1,000 mg/kg/day for four weeks by gavage, followed by four weeks of convalescence to assess the durability or reversibility of toxic effects. The results following the first four weeks showed toxicities such as increased weight and histological changes in the testes, epididymis, spleen, and liver. The assessment of reversible toxicity following four weeks of convalescence confirmed the absence of toxicity except for semen reduction in the epididymis, which was only observed in the treatment group given 1,000 mg/kg/day of Ethylhexyl Dimethyl PABA(Escalol 507). Pigmentation of the spleen was observed among males subjected to high concentrations of Ethylhexyl Dimethyl PABA(Escalol 507). This observation was more conspicuous among females treated with 300 and 1,000 mg/kg/day of Ethylhexyl Dimethyl PABA(Escalol 507). Based on the pigmentation of the spleen, NOAEL was determined to be 100 mg/kg/day (5) (Table 3). The NOAEL was based on animal testing data and Ethylhexyl Dimethyl PABA(Escalol 507) was not considered to be of concern if the MOS was 100 or above. Based on the MOS determined using the use limit of Ethylhexyl Dimethyl PABA(Escalol 507) among domestic cosmetic products, the health risk of Ethylhexyl Dimethyl PABA(Escalol 507) for use of sunscreen was 180.18, which is significantly higher than 100, which confirmed the safety of Ethylhexyl Dimethyl PABA(Escalol 507). Go to: CONCLUSION Ethylhexyl Dimethyl PABA(Escalol 507) is an organic derivative of water-soluble PABA (4-aminobenzoic acid) used as an ingredient in sunscreen and other cosmetics. Ethylhexyl Dimethyl PABA(Escalol 507) induced pigmentation of the spleen in a four-week oral administration toxicity test in rats, and the NOAEL derived from this study was 100 mg/kg/day. No significant reproductive toxicity, genotoxicity, carcinogenicity, skin sensitization, skin irritation, or phototoxicity was observed in response to Ethylhexyl Dimethyl PABA(Escalol 507) administration. The optimal NOAEL for the risk assessment was determined to be 100 mg/kg/day based on a four-week repeated toxicity study in rats. The SED of Ethylhexyl Dimethyl PABA(Escalol 507) was 0.588. The risk characterization demonstrated that Ethylhexyl Dimethyl PABA(Escalol 507) is safe to use in cosmetics in accordance with current MFDS regulations because the MOS exceeded 100 even at the maximum permitted concentration in cosmetics (8%). However, the toxicological data used in the risk assessment are limited, and if new toxicological data are reported, further assessments should be performed as appropriate. Abstract Ethylhexyl Dimethyl PABA(Escalol 507)-aminobenzoic acid (PABA) is an oily yellow liquid derivative of water-soluble PABA commonly used in sunscreen. Ethylhexyl Dimethyl PABA(Escalol 507) is widely used as an ingredient in many cosmetics at an average concentration of 1.25% (0.5–2.0%) in Korea. Previous studies, including those involving animals, have demonstrated that Ethylhexyl Dimethyl PABA(Escalol 507) is toxic to the following four organs: testis, epididymis, spleen, and liver. In addition, experiments using human keratinocytes found that Ethylhexyl Dimethyl PABA(Escalol 507) inhibits cell growth and DNA synthesis at low concentrations, and halted the cell cycle of MM96L cells (human melanoma cell line) at the G1 phase. Despite limited clinical data in humans, many studies have confirmed increased mutagenicity of Ethylhexyl Dimethyl PABA(Escalol 507) following exposure to sunlight, which suggests that this molecule is likely to contribute to onset of sun-induced cancer despite protecting the skin through absorption of UVB. For risk assessment, the no observed adverse effect level (NOAEL) chosen was 100 mg/kg bw/day in a 4 weeks oral toxicity study. Systemic exposure dosage (SED) was 0.588 mg/kg bw/day for maximum use of Ethylhexyl Dimethyl PABA(Escalol 507) in cosmetics. Based on the risk assessment and exposure scenarios conducted in this study, the margin of safety (MOS) was calculated to be 180.18 for a sunscreen containing 8% Ethylhexyl Dimethyl PABA(Escalol 507), which is the maximum level allowed by the relevant domestic authorities.
ETHYLHEXYL DIMETHYL PABA ( OCTYL DIMETHYL PABA)
ETHYLHEXYL ETHYLHEXANOATE, N° CAS : 7425-14-1. Nom INCI : ETHYLHEXYL ETHYLHEXANOATE. Nom chimique : 2-Ethylhexyl 2-ethylhexanoate. N° EINECS/ELINCS : 231-057-1. Ses fonctions (INCI). Emollient : Adoucit et assouplit la peau
ETHYLHEXYL ETHYLHEXANOATE
ETHYLHEXYL HYDROXYSTEARATE. N° CAS : 29710-25-6 / 29383-26-4. Nom INCI : ETHYLHEXYL HYDROXYSTEARATE. Nom chimique : 2-Ethylhexyl 12-hydroxyoctadecanoate. N° EINECS/ELINCS : 249-793-7. Classification : Huile estérifiée. Ses fonctions (INCI). Emollient : Adoucit et assouplit la peau
ETHYLHEXYL HYDROXYSTEARATE
ETHYLHEXYL HYDROXYSTEARATE BENZOATE, N° CAS : 199277-69-5, Nom INCI : ETHYLHEXYL HYDROXYSTEARATE BENZOATE, Nom chimique : 2-Ethylhexyl 12-benzoyloxyoctadecanoate, Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau, Agent d'entretien de la peau : Maintient la peau en bon état
ETHYLHEXYL HYDROXYSTEARATE BENZOATE
ETHYLHEXYL ISOPALMITATE, N° CAS : 93843-32-4, Nom INCI : ETHYLHEXYL ISOPALMITATE. Nom chimique : 2-Ethylhexyl isohexadecanoate. N° EINECS/ELINCS : 299-112-2. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau
ETHYLHEXYL ISOPALMITATE
ETHYLHEXYL ISOSTEARATE, N° CAS : 81897-25-8, Nom INCI : ETHYLHEXYL ISOSTEARATE. Nom chimique : Isooctadecanoic acid, 2-ethylhexyl ester. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau
ETHYLHEXYL ISOSTEARATE
ETHYLHEXYL ISONONANOATE, N° CAS : 71566-49-9, Nom INCI : ETHYLHEXYL ISONONANOATE. Nom chimique : 2-Ethylhexyl isononanoate. N° EINECS/ELINCS : 275-637-2. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau
Ethylhexyl isononanoate
ETHYLHEXYL LAURATE, N° CAS : 20292-08-4, Nom INCI : ETHYLHEXYL LAURATE. Nom chimique : 2-Ethylhexyl laurate. N° EINECS/ELINCS : 243-697-9. Ses fonctions (INCI) : Emollient : Adoucit et assouplit la peau
ETHYLHEXYL LAURATE
ETHYLHEXYL METHACRYLATE, N° CAS : 688-84-6, Nom INCI : ETHYLHEXYL METHACRYLATE. Nom chimique : 2-Ethylhexyl Methacrylate. Ses fonctions (INCI) :Agent filmogène : Produit un film continu sur la peau, les cheveux ou les ongles
ETHYLHEXYL METHACRYLATE
SYNONYMS 2-ethylhexyl 4-methoxycinnamate;2-Ethylhexyl p-methoxycinnamate;2-Ethylhexyl-4-methoxycinnamat;2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester;3-(4-Methoxyphenyl)-2-propenoic acid 2-ethylhexyl ester;4-Methoxycinnamate de 2-ethylhexyle CAS NO:5466-77-3
ETHYLHEXYL METHOXYCINNAMATE
ETHYLHEXYL METHOXYCINNAMATE, N° CAS : 5466-77-3, Nom INCI : ETHYLHEXYL METHOXYCINNAMATE. Nom chimique : 2-Ethylhexyl 4-methoxycinnamate. N° EINECS/ELINCS : 226-775-7. Ses fonctions (INCI) : Absorbant UV : Protège le produit cosmétique contre les effets de la lumière UV. Filtre UV : Permet de filtrer certains rayons UV afin de protéger la peau ou les cheveux des effets nocifs de ces rayons.
ETHYLHEXYL MYRISTATE
ETHYLHEXYL OLEATE, N° CAS : 26399-02-0. Nom INCI : ETHYLHEXYL OLEATE. N° EINECS/ELINCS : 247-655-0. Ses fonctions (INCI). Emollient : Adoucit et assouplit la peau
ETHYLHEXYL OLEATE
ETHYLHEXYL PALMITATE, N° CAS : 29806-73-3, Nom INCI : ETHYLHEXYL PALMITATE, Nom chimique : Hexadecanoic acid, 2-ethylhexyl ester; Octyl palmitate, N° EINECS/ELINCS : 249-862-1, Classification : Huile estérifiée, Ses fonctions (INCI). Emollient : Adoucit et assouplit la peau. Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques. Noms français : Palmitate d'octyle Palmitate de 2-éthylhexyle Noms anglais : 2-Ethylhexyl palmitate HEXADECANOIC ACID, 2-ETHYLHEXYL ESTER Octyl palmitate PALMITIC ACID, 2-ETHYLHEXYL ESTER Utilisation et sources d'émission 1 Le palmitate d'octyle est principalement utilisé comme émollient dans l'industrie des cosmétiques.249-862-1 [EINECS] 2865993309 29806-73-3 [RN] 2-Ethylhexyl hexadecanoate 2-Ethylhexyl palmitate 2-Ethylhexylpalmitat [German] ethylhexyl palmitate Hexadecanoic acid, 2-ethylhexyl ester [ACD/Index Name] Palmitate de 2-éthylhexyle [French] 2-ETHYLHEXYLPALMITATE Ceraphyl 368 Elfacos EHP MFCD00072255 [MDL number] Octyl palmitate palmitic acid, 2-ethylhexyl ester Wickenol 155
ETHYLHEXYL PALMITATE
ETHYLHEXYL PALMITATE ETHYLHEXYL PALMITATE Ethylhexyl Palmitate is an ester of 2-ethylhexyl alcohol and palmitic acid. It is an alternate to silicone-based ingredients offering a ‘dry-slip' feel. It helps adjust consistency in skin-care products. ETHYLHEXYL PALMITATE is classified as : Emollient Perfuming CAS Number 29806-73-3 EINECS/ELINCS No: 249-862-1 COSING REF No: 33890 Chem/IUPAC Name: Hexadecanoic acid, 2-ethylhexyl ester; Octyl palmitate Ethylhexyl Palmitate What Is Ethylhexyl Palmitate? Ethylhexyl Palmitate, also called Octyl Palmitate, is a clear, colorless, practically odorless liquid. Cetyl Palmitate is a white, crystalline, wax-like substance. Isopropyl Palmitate is a colorless, almost odorless, liquid. In cosmetics and personal care products, the Palmitates are used in a wide spectrum of products. Why is Ethylhexyl Palmitate used in cosmetics and personal care products? The Palmitate ingredients act as lubricants on the skin's surface, which gives the skin a soft and smooth appearance. Isopropyl Palmitate may be used as a binder which is an ingredient added to compounded dry powder mixtures of solids to provide adhesive qualities during and after compression to make tablets or cakes. Scientific Facts: The Palmitates are produced using palmitic acid, a naturally occurring fatty acid found in plants and animals, along with smaller amounts of other fatty acids. Cetyl Palmitate also occurs naturally as a chief constituent of spermaceti (wax from sperm whale oil) and can be found in staghorn coral. Ethylhexyl palmitate Ethylhexyl palmitate Ethylhexyl palmitate.png Names IUPAC name Hexadecanoic acid 2-ethylhexyl ester Other names Octyl palmitate Identifiers CAS Number 29806-73-3 check 3D model (JSmol) Interactive image ChemSpider 8649628 check ECHA InfoCard 100.045.314 PubChem CID 10474217 UNII 2865993309 check CompTox Dashboard (EPA) DTXSID3027958 Properties Chemical formula C24H48O2 Molar mass 368.646 g·mol−1 Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Ethylhexyl palmitate, or octyl palmitate, is the fatty acid ester derived from 2-ethylhexanol and palmitic acid. Ethylhexyl palmitate is commonly used in cosmetic formulations. Chemical structure Ethylhexyl palmitate is a branched saturated fatty ester derived from ethylhexyl alcohol and palmitic acid. Physical properties Ethylhexyl palmitate is a clear, colorless liquid at room temperature with a slightly fatty odor. Palmitic acid and 2-ethylhexanol are reacted in the presence of an acid catalyst to make the ester. Uses Ethylhexyl palmitate is used in cosmetic formulations as a solvent, carrying agent, pigment wetting agent, fragrance fixative and emollient. Its dry-slip skinfeel is similar to some silicone derivatives. ETHYLHEXYL PALMITATE Benefits of ethylhexyl palmitate: Non-occlusive emollient that provides a silky feel in various skin and hair care products Medium spreading Can replace mineral oil in formulations Use: Can be added to formulas as is, add to oil phase, use level 2-50%. Storage: Stable when kept in a closed container at a cool & dry place. For external use only. Applications: Color cosmetics, pressed powders, skin care product, sun care products. Raw material source: 2-ethylhexanol and palmitic acid Manufacture: Esterification of palmitic acid and 2-ethylhexanol to form an ester Animal Testing: Not animal tested GMO: Not tested for GMOs but very unlikely to contain GMOs Vegan: Does not contain animal-derived components. What Is It? Ethylhexyl Palmitate, also called Octyl Palmitate, is a clear, colorless, practically odorless liquid. Cetyl Palmitate is a white, crystalline, wax-like substance. Isopropyl Palmitate is a colorless, almost odorless, liquid. In cosmetics and personal care products, the Palmitates are used in a wide spectrum of products. Why is it used in cosmetics and personal care products? The Palmitate ingredients act as lubricants on the skin's surface, which gives the skin a soft and smooth appearance. Isopropyl Palmitate may be used as a binder which is an ingredient added to compounded dry powder mixtures of solids to provide adhesive qualities during and after compression to make tablets or cakes. Scientific Facts: The Palmitates are produced using palmitic acid, a naturally occurring fatty acid found in plants and animals, along with smaller amounts of other fatty acids. Cetyl Palmitate also occurs naturally as a chief constituent of spermaceti (wax from sperm whale oil) and can be found in staghorn coral. Is Ethylhexyl Palmitate Comedogenic? Ethylhexyl Palmitate is highly comedogenic. It means that if this ingredient is present in any product, it is very likely to cause pimples on acne prone skin. Even if your skin does not break out easily, you need be careful with products containing this ingredient. Ethylhexyl palmitate, or octyl palmitate, is the fatty acid ester derived from 2-ethylhexanol and palmitic acid. Ethylhexyl palmitate is commonly used in cosmetic formulations. Ethylhexyl palmitate is a branched saturated fatty ester derived from ethylhexyl alcohol and palmitic acid. Ethylhexyl palmitate is used in cosmetic formulations as a solvent, carrying agent, pigment wetting agent, fragrance fixative and emollient. Its dry-slip skinfeel is similar to some silicone derivatives. Description: Ester of 2-ethylhexanol and palmitic acid. Synonym: Octyl Palmitate. Saponification value 130 - 160. Clear amber liquid. Insoluble in water, miscible in oils. ven if a single ingredient such as Ethylhexyl Palmitate in a skincare or cosmetic / makeup product is comedogenic, that becomes its weakest link, rendering the product as a whole comedogenic. Manually checking an ingredient list for the presence of comedogenic ingredients can be tiresome. A free online tool anyone can use to find out instantly if a skincare or makeup product contains comedogenic or acnegenic ingredients. With Skingredients, you can also check if a single ingredient like Ethylhexyl Palmitate is comedogenic. There is also a smartphone version of Acne Mantra Skingredients. Get Skingredients on your Android smartphone. Depending on your Acne Prone Skin Type (1, 2 or 3), an ingredient may block your pores more or less depending on its comedogenicity. You need to be aware of these acne causing ingredients that may cause or aggravate acne. Is Ethylhexyl Palmitate Comedogenic? Ethylhexyl Palmitate is highly comedogenic. It means that if this ingredient is present in any product, it is very likely to cause pimples on acne prone skin. Even if your skin does not break out easily, you need be careful with products containing this ingredient. Comedogenic ingredients are pore-clogging and can cause breakouts. Even if a single ingredient such as Ethylhexyl Palmitate in a skincare or cosmetic / makeup product is comedogenic, that becomes its weakest link, rendering the product as a whole comedogenic. Manually checking an ingredient list for the presence of comedogenic ingredients can be tiresome. Enter Acne Mantra Skingredients, a free online tool anyone can use to find out instantly if a skincare or makeup product contains comedogenic or acnegenic ingredients. With Skingredients, you can also check if a single ingredient like Ethylhexyl Palmitate is comedogenic. Depending on your Acne Prone Skin Type (1, 2 or 3), an ingredient may block your pores more or less depending on its comedogenicity. You need to be aware of these acne causing ingredients that may cause or aggravate acne. Many comedogenic cosmetic ingredient lists rate comedogenic ingredients on a scale of 1-5, with 5 being the most comedogenic. In real life, comedogenicity does not vary at such a fine scale. You are better off using a more practical scale such as non-comedogenic, mildly comedogenic and highly comedogenic. Ethylhexyl Palmitate is not known to be irritating to the skin. Skin irritants may cause acne even if they are not pore-clogging. This is because they irritate the skin causing it to produce more sebum which may result in acne. Ethylhexyl Palmitate is mainly used as an emollient, perfuming agent in cosmetic products. Ethylhexyl palmitate is an ingredient that is used to improve the texture, feel, and the scent of skincare and cosmetic products. It functions as an emollient, solvent, and fragrance fixative. Ethylhexyl palmitate is an ester of 2-ethylhexyl alcohol and palmitic acid. 2-ethylhexyl alcohol can be found in natural plant fragrances and also synthetically produced. Palmitic acid is the most common saturated fatty acid found in animals, plants and microorganisms, and is a major component of palm oil. Ethylhexyl palmitate is a clear, colorless liquid at room temperature with a slightly fatty odor. It is insoluble in water but mildly dissolves in oils. Why Is Ethylhexyl Palmitate Used? In cosmetics and skincare products, ethylhexyl palmitate functions as an emollient, solvent, and fragrance fixative. Moisture As an emollient, ethylhexyl palmitate helps to keep the skin moist and supple by reducing water loss from the top layers of the skin. Emollients also act as lubricants by reducing friction when anything rubs against the skin. Ethylhexyl palmitate is considered to be a non-occlusive emollient, which means it does not form a film on the surface of the skin. It is often used as an organic replacement to silicones in a cosmetic formulation because it provides a dry-slip, silky feel that is very similar to how a silicone would feel. While all skin types can benefit from emollients like ethylhexyl palmitate, emollients are very beneficial for those who have dry, rough, and/or flaky skin. Emollients can treat these symptoms, leaving the skin looking and feeling soft and smooth. In addition, emollients may be suitable for those that suffer from conditions such as eczema, psoriasis, or other inflammatory skin conditions. Solvent Ethylhexyl palmitate functions as a solvent by helping other ingredients dissolve. Solvents can also increase the efficacy of active ingredients in a formulation by enhancing their absorption through the skin. Appearance Another function of ethylhexyl palmitate in cosmetics is as a pigment wetting agent. Wetting agents work by reducing the interfacial tension between two different types of ingredients in a cosmetic formulation. Wetting agents are useful in makeup as they improve the pigment or color distribution in the formulation. Think about even eyeshadow or foundation pigment. Fragrance Lastly, ethylhexyl palmitate functions as a fragrance fixative in cosmetics and skincare products. A fixative helps to equalize the volatile fragrance components making them last longer and remain more stable on the skin. Is Ethylhexyl Palmitate Safe? The safety of ethylhexyl palmitate and other alkyl esters has been assessed by the Cosmetic Ingredient Review Expert Panel, a group that evaluates the safety of skincare and cosmetic ingredients. In their findings, the Expert Panel was able to determine that ethylhexyl palmitate doesn't show any evidence of toxicity or irritation. It does produce some very mild eye irritation in higher concentrations, usually outside the concentrations used in skincare and cosmetic products. The Expert Panel concluded that ethylhexyl palmitate and other alkyl esters were safe as cosmetic ingredients. Palmitic acid and 2-Ethylhexanol are reacted in the presence of an acid catalyst to make 2-Ethylhexyl palmitate (CAS NO.16958-85-3). It also can be synthesized by using aminosulfonic acid as catalyst under the condition of reduced pres- sure. Instead of aminosulfonic acid, the enzyme can also be used as a catalyst such as the lipase from Candida sp. 99-125. After it is immobilized on surfactant modified cotton membrane, it can be used to prepare the 2-Ethylhexyl palmitate . ethylhexyl palmitate Rating: GOOD Categories: Emollients, Texture Enhancer Mixture of a fatty alcohol and palmitic acid that functions as an emollient and texture enhancer. There’s no research indicating this ingredient, which may be synthetic, plant-, or animal-derived, is a problem for skin. Ethylhexyl Palmitate Why Is Ethylhexyl Palmitate Used In Skincare? Ethylhexyl palmitate is an ingredient that is used to improve the texture, feel, and the scent of skincare and cosmetic products. It functions as an emollient, solvent, and fragrance fixative. Ethylhexyl palmitate is an ester of 2-ethylhexyl alcohol and palmitic acid. 2-ethylhexyl alcohol can be found in natural plant fragrances and also synthetically produced. Palmitic acid is the most common saturated fatty acid found in animals, plants and microorganisms, and is a major component of palm oil. Ethylhexyl palmitate is a clear, colorless liquid at room temperature with a slightly fatty odor. It is insoluble in water but mildly dissolves in oils. Ethylhexyl palmitate THE GOOD:As an emollient, ethylhexyl palmitate can help reduce the appearance of dry flaky skin. Ethylhexyl palmitate is also used to improve the texture and sensory feel of formulations. THE NOT SO GOOD:Can produce eye irritation in high concentrations. However, those concentrations are not in the scope of skincare products. WHO IS IT FOR?All skin types except those that have an identified allergy to it. SYNERGETIC INGREDIENTS:Works well with most ingredients KEEP AN EYE ON:Nothing to keep an eye on here. Why Is Ethylhexyl Palmitate Used? In cosmetics and skincare products, ethylhexyl palmitate functions as an emollient, solvent, and fragrance fixative. Moisture As an emollient, ethylhexyl palmitate helps to keep the skin moist and supple by reducing water loss from the top layers of the skin. Emollients also act as lubricants by reducing friction when anything rubs against the skin. Ethylhexyl palmitate is considered to be a non-occlusive emollient, which means it does not form a film on the surface of the skin. It is often used as an organic replacement to silicones in a cosmetic formulation because it provides a dry-slip, silky feel that is very similar to how a silicone would feel. While all skin types can benefit from emollients like ethylhexyl palmitate, emollients are very beneficial for those who have dry, rough, and/or flaky skin. Emollients can treat these symptoms, leaving the skin looking and feeling soft and smooth. In addition, emollients may be suitable for those that suffer from conditions such as eczema, psoriasis, or other inflammatory skin conditions. Solvent Ethylhexyl palmitate functions as a solvent by helping other ingredients dissolve. Solvents can also increase the efficacy of active ingredients in a formulation by enhancing their absorption through the skin. Appearance Another function of ethylhexyl palmitate in cosmetics is as a pigment wetting agent. Wetting agents work by reducing the interfacial tension between two different types of ingredients in a cosmetic formulation. Wetting agents are useful in makeup as they improve the pigment or color distribution in the formulation. Think about even eyeshadow or foundation pigment. Fragrance Lastly, ethylhexyl palmitate functions as a fragrance fixative in cosmetics and skincare products. A fixative helps to equalize the volatile fragrance components making them last longer and remain more stable on the skin. Is Ethylhexyl Palmitate Safe? The safety of ethylhexyl palmitate and other alkyl esters has been assessed by the Cosmetic Ingredient Review Expert Panel, a group that evaluates the safety of skincare and cosmetic ingredients. In their findings, the Expert Panel was able to determine that ethylhexyl palmitate doesn’t show any evidence of toxicity or irritation. It does produce some very mild eye irritation in higher concentrations, usually outside the concentrations used in skincare and cosmetic products. The Expert Panel concluded that ethylhexyl palmitate and other alkyl esters were safe as cosmetic ingredients.
ETHYLHEXYL PALMITATE ( Palmitate d'octyle) Palmitate d'octyle ( Octyl palmitate)
ETHYLHEXYL PELARGONATE, N° CAS : 59587-44-9. Nom INCI : ETHYLHEXYL PELARGONATE. Nom chimique : 2-Ethylhexyl nonanoate. N° EINECS/ELINCS : 261-819-9. Ses fonctions (INCI), Emollient : Adoucit et assouplit la peau
ETHYLHEXYL PELARGONATE
ETHYLHEXYL POLYHYDROXYSTEARATE, N° CAS : 1423155-00-3. Nom INCI : ETHYLHEXYL POLYHYDROXYSTEARATE. Ses fonctions (INCI). Emollient : Adoucit et assouplit la peau, Agent d'entretien de la peau : Maintient la peau en bon état
ETHYLHEXYL POLYHYDROXYSTEARATE
ETHYLHEXYL SALICYLATE. N° CAS : 118-60-5. Origine(s) : Synthétique. Nom INCI : ETHYLHEXYL SALICYLATE. Nom chimique : 2-Ethylhexyl salicylate. N° EINECS/ELINCS : 204-263-4 La concentration maximale autorisée en cosmétique est la suivante : 5 %.. Ses fonctions (INCI). Absorbant UV : Protège le produit cosmétique contre les effets de la lumière UV. Filtre UV : Permet de filtrer certains rayons UV afin de protéger la peau ou les cheveux des effets nocifs de ces rayons.
ETHYLHEXYL SALICYLATE
ETHYLHEXYL STEARATE, N° CAS : 22047-49-0, Nom INCI : ETHYLHEXYL STEARATE, N° EINECS/ELINCS : 244-754-0. Ses fonctions (INCI): Emollient : Adoucit et assouplit la peau; 22047-49-0 [RN]; 244-754-0 [EINECS]; 2-ethylhexyl octadecanoate; 2-Ethylhexyl stearate; 2-Ethylhexylstearat [German] ; ETHYLHEXYL STEARATE;Octadecanoic acid, 2-ethylhexyl ester [ACD/Index Name] Stéarate de 2-éthylhexyle [French] [22047-49-0] 2-Ethylhexyl stearate, mixture of stearate and palmitate (7:3) 2-Ethylhexyl stearate, mixture of stearate and palmitate (7:3), Technical grade 2-Ethylhexyloctadecanoate 2-ETHYLHEXYLSTEARATE ethyl 4-hydroxycyclohexane-1-carboxylate MFCD00072275 [MDL number] SCHEMBL153398 stearic acid, 2-ethylhexyl ester
ETHYLHEXYL STEARATE
2-Ethylhexyl stearate octadecanoic acid; 2-ethylhexyl ester 2-ethylhexyl octadecanoate cas no: 22047-49-0
ETHYLHEXYLGLYCERIN
ETHYLHEXYLGLYCERYL PALMITATE. Nom INCI : ETHYLHEXYLGLYCERYL PALMITATE. Nom chimique : Hexadecanoic Acid, 3-[(2-Ethylhexyl)Oxy]-2-Hydroxypropyl Ester. Ses fonctions (INCI) Agent émulsifiant : Favorise la formation de mélanges intimes entre des liquides non miscibles en modifiant la tension interfaciale (eau et huile). Tensioactif : Réduit la tension superficielle des cosmétiques et contribue à la répartition uniforme du produit lors de son utilisation
ETHYLHEXYLGLYCERYL PALMITATE
3-Methyloctan-3-ol; Amylethylmethylcarbinol; 2-Ethyl-2-heptanol cas no: 5340-36-3
ETHYLOCTINOL
paraben / PAO / parahydroxybenzoate, Inci : Ethylparaben, Cas : 120-47-8, 4-hydroxybenzoate d'éthyle, éthylparabène, parahydroxybenzoate d'éthyl, Le 4-hydroxybenzoate d'éthyle ou éthylparabène (E2144) est un conservateur5 de la famille des parabènes. Il est utilisé dans les cosmétiques, les médicaments et les aliments, pour ses propriétés antibactériennes et antifongiques.4-hydroxybenzoic acid, ethyl ester; Ethyl 4-hydroxybenzoate; Ethylparaben; Benzoic acid, 4-hydroxy-, ethyl ester; ETHYL PARABEN
ETHYLPARABEN
Этилпарабен представляет собой этиловый эфир, образующийся в результате формальной конденсации карбоксильной группы 4-гидроксибензойной кислоты с этанолом.
Этилпарабен широко используется в качестве антимикробного консерванта в косметике, пищевых продуктах и фармацевтических составах.
Этилпарабен можно использовать как отдельно, так и в комбинации с другими эфирами парабенов или с другими противомикробными средствами.

Номер CAS: 120-47-8
Молекулярная формула: C9H10O3
Молекулярный вес: 166,17
Номер EINECS: 204-399-4

Синонимы: , CHEMBL15841, ЭТИЛПАРАБЕНЗОАТ [USP-RS], Этилпарагидроксибензоат (TN), этил4-гидроксибензолкарбоксилат, CHEBI:31575, AMY5118, NSC8510, Этилпарагидроксибензоат (JP17), HMS2091E17, этиловый эфир парагидроксибензойной кислоты, Pharmakon1600-01400151, этиловый эфир 4-гидроксибензойной кислоты, HY-B0934, NSC-8510, NSC23514, Tox21_111961, Tox21_300335, BBL012166, BDBM50428380, NSC755851, s4525, STK070911, ЭТИЛГИДРОКСИБЕНЗОАТ [МАРТ.], AKOS000120512, ЭТИЛГИДРОКСИБЕНЗОАТ [WHO-DD], ЭТИЛ ГИДРОКСИБЕНЗОАТ [WHO-IP], Tox21_111961_1, CCG-213682, CS-4403, DB13628, ЭТИЛПАРАГИДРОКСИБЕНЗОАТ [JAN], NSC-755851, NCGC00160654-02, NCGC00160654-03, NCGC00160654-04, NCGC00160654-06, NCGC00254462-01, AC-11586, AC-34532, AS-11988, DA-73229, NCI60_041866, SBI-0206674. P002, ЭТИЛОВЫЙ ЭФИР-ГИДРОКСИБЕНЗОЙНОЙ КИСЛОТЫ, E0884, ЭТИЛИС ГИДРОКСИБЕНЗОАС [ЛАТИНСКАЯ СТАТЬЯ ВОЗ-ИП], H0211, NS00008316, EN300-16106, D01647, Этил4-гидроксибензоат, ReagentPlus(R), 99%, ЭТИЛПАРАГИДРОКСИБЕНЗОАТ [ПРИМЕСЬ ЭП], ЭТИЛПАРАГИДРОКСИБЕНЗОАТ [МОНОГРАФИЯ ЭП], W18471, AB00375765_03, A804518, Q229976, SR-05000001552, SR-05000001552-1, W-108475, BRD-K02464583-001-01-4, BRD-K02464583-001-02-2, Этил4-гидроксибензоат, SAJ первого сорта, >=99.99.99.2 0%, ПРИМЕСЬ ПРОПИЛГИДРОКСИБЕНЗОАТА C [ПРИМЕСЬ ЭП], Z53833636, этил4-гидроксибензоат, класс реагента Vetec(TM), 99%, этилпарабен, сертифицированный эталонный материал, TraceCERT(R), F0728-0009, ПРИМЕСЬ МЕТИЛПАРАГИДРОКСИБЕНЗОАТА B [ПРИМЕСЬ ЭП], этилпарабен, Референс-стандарт Фармакопеи США (USP), Этилпарагидроксибензоат, Референс-стандарт Европейской фармакопеи (ЕР), Этилпарабен, Фармацевтический вторичный стандарт; Сертифицированный эталонный м��териал, InChI=1/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H

Этилпарабен входит в класс соединений, известных как парабены.
Он играет роль антимикробного пищевого консерванта, противогрибкового средства, растительного метаболита и фитоэстрогена.
Этилпарабен является парабеном и этиловым эфиром.

В косметике это один из наиболее часто используемых консервантов.
Парабены эффективны в широком диапазоне pH и обладают широким спектром антимикробной активности, хотя они наиболее эффективны против дрожжей и плесени.
Из-за плохой растворимости парабенов часто используются парабенные соли, особенно натриевая соль.

Однако это может привести к тому, что pH плохо буферизованных составов станет более щелочным.
Этилпарабен (этилпара-гидроксибензоат) — этиловый эфир-гидроксибензойной кислоты.
Его формула — HO-C6H4-CO-O-CH2CH3.

Этилпарабен — это химическое соединение, обычно используемое в качестве консерванта в косметике, фармацевтике и пищевых продуктах.
Этилпарабен входит в семейство парабенов, которое состоит из сложных эфиров-гидроксибензойной кислоты.
Этилпарабен известен своими противомикробными свойствами, которые помогают предотвратить рост вредных бактерий и плесени, тем самым продлевая срок годности продуктов.

Этилпарабен используется в качестве противогрибкового консерванта. В качестве пищевой добавки.
Этилпарагидроксибензоат натрия, натриевая соль этилпарабена, имеет те же цели и имеет номер Е E215.
За последние 10 лет парабены подверглись критике и осуждению за использование в косметике из-за их предполагаемой связи с проблемами со здоровьем, затрагивающими женщин и мужчин.

Исследования парабенов противоречивы и поляризуются.
Некоторые исследования показывают, что они безопасны при использовании в косметике и предпочтительнее других консервантов для поддержания стабильной формулы.
Эти исследования также показали, что этилпарабен не оказывает никакого эффекта по сравнению с естественными гормонами в организме.

Тем не менее, другие исследования пришли к выводу, что они действительно проблематичны: некоторые исследования определили, что 100% концентрация парабенов вызывает разрушение образцов кожи (то есть неповрежденной кожи человека).
Тем не менее, эти исследования не относятся к крошечному количеству (1% или менее) парабенов, обычно используемых в косметике.
В небольших количествах этилпарабен не наносит вреда коже; На самом деле, они приносят пользу благодаря своей способности препятствовать росту плесени, грибков и вредных патогенов.

Другие исследования, выставляющие этилпарабен в негативном свете, были основаны на принудительном кормлении крыс, что не только жестоко, но и не связано с тем, что происходит, когда парабены наносятся на кожу.
Существуют исследования, указывающие на абсорбцию парабенов через кожу, связанную с нанесением средств по уходу за кожей, но в этих исследованиях не учитывалось, что парабены по-прежнему используются в качестве пищевых консервантов или естественным образом содержатся в растениях, и это могло быть источником, а не косметикой.
Этилпарабен используется в лосьонах, кремах, шампунях и косметических средствах для предотвращения микробного загрязнения.

Действует как консервант в различных фармацевтических составах, в том числе в кремах и мазях для местного применения.
Используется в пищевых продуктах для подавления роста плесени и дрожжей, хотя его использование регулируется во многих странах.
Этилпарабен, как и другие парабены, был тщательно изучен на предмет потенциальных рисков для здоровья.

Некоторые исследования показали связь между парабенами и эндокринными нарушениями, что привело к пересмотру регулирующих органов и ограничению их концентраций в потребительских товарах.
Регулирующие органы, такие как FDA (Управление по санитарному надзору за качеством пищевых продуктов и медикаментов) и Европейская комиссия, установили руководящие принципы и ограничения на использование этилпарабена в продуктах для обеспечения безопасности потребителей.
Этилпарабен относится к семейству парабенов консервантов, используемых в пищевой, фармацевтической промышленности и производстве средств личной гигиены.

Парабены имитируют эстроген и могут действовать как потенциальные гормональные (эндокринные) разрушители системы.
Этилпарабен представляет собой этил-4-гидроксибензоат, входящий в семейство алкисложных эфиров пара-гидроксибензойной кислоты, различающихся по химическим заместителям в бензольном кольце.
Этилпарабен встречается в виде белого или бесцветного порошка или кристаллического порошка без запаха и вкуса.

Этилпарабен предоставляется в том виде, в котором он был доставлен и указан в выдавшей его Фармакопее.
Вся информация, представленная в поддержку этого продукта, включая паспорт безопасности и любые информационные листки-вкладыши, были разработаны и выпущены в соответствии с Органом Фармакопеи, выдавшей продукт.Для получения дополнительной информации и поддержки, пожалуйста, перейдите на веб-сайт Фармакопеи, выдавшей продукт.

Этилпарабен, этил, пропил, бутил и гептиловый эфиры-гидроксибензоата называются парабенами.
Они представляют собой кристаллы без запаха, почти бесцветные или белые кристаллические порошки.
Растворимость в воде обратно пропорциональна длине алкильной цепи.

Диапазон рН антимикробной активности составляет 3–8; Их антимикробная активность в основном направлена против бактерий и грибков.
Часто используются комбинации двух и более парабенов, поскольку они обладают синергетическим эффектом.
FDA устанавливает максимальный уровень применения метиловых (21CFR184.1490) и пропиловых (21CFR184.1670) эфиров-гидроксибензойной кислоты на уровне 0,1%.

Этилпарабен представляет собой этиловый эфир, образующийся в результате формальной конденсации карбоксильной группы 4-гидроксибензойной кислоты с этанолом.
Этилпарабен играет роль антимикробного пищевого консерванта, противогрибкового средства, растительного метаболита и фитоэстрогена.
Этилпарабен является парабеном и этиловым эфиром.

Этилпарабен является стандартизированным химическим аллергеном.
Физиологический эффект этилпарабена заключается в увеличении высвобождения гистамина и клеточном иммунитете.
Этилпарабен является натуральным продуктом, обнаруженным в Ulva australis, Andrographis paniculata и других организмах, по которым имеются данные.

Этилпарабен — этиловый эфир-гидроксибензойной кислоты.
Формула этилпарабена — HO-C6H4-CO-O-CH2CH3.
Этилпарабен входит в класс соединений, известных как парабены.

Этилпарабен используется в качестве противогрибкового консерванта.
Этилпарагидроксибензоат натрия, натриевая соль этилпарабена, имеет те же цели и имеет номер Е E214.
Этилпарабен представляет собой этиловый эфир.

Этилпарабен играет роль антимикробного пищевого консерванта, противогрибкового средства, растительного метаболита и фитоэстрогена.
Этилпарабен вырабатывается естественным образом и содержится в нескольких фруктах и насекомых, где он действует как противомикробное средство.
Этилпарабен в основном используется в качестве антисептика в косметике, пищевых продуктах и медицине (номер Е Е214).

Этилпарабен также может быть использован в качестве консерванта для корма и антисептика для бактерий.
Этилпарабен легко всасывается из желудочно-кишечного тракта или через кожу.
Этилпарабен гидролизуется до п-гидроксибензойной кислоты и быстро выводится с мочой, не накапливаясь в организме.

В соответствии с Федеральным законом о пищевых продуктах, лекарствах и косметике (FD&C Act), косметические продукты и ингредиенты, за исключением красящих добавок, не нуждаются в одобрении FDA, прежде чем они поступят на рынок.
В 1981 году в каждой категории продуктов сообщалось о широких диапазонах концентраций < 0,1% и > 0,1% до 1%.
Исследования показывают эстрогенность МП и ВП in vivo при уровнях воздействия на человека и указывают на то, что популяции, подвергшиеся воздействию больших количеств МП и ВП, могут иметь высокую нагрузку
заболевания, связанные с эстрогенностью.

Этилпарабен представляет собой этиловый эфир, образующийся в результате формальной конденсации карбоксильной группы 4-гидроксибензойной кислоты с этанолом.
Этилпарабен играет роль антимикробного пищевого консерванта, противогрибкового средства, растительного метаболита и фитоэстрогена.
Это парабен и этиловый эфир.

Этилпарабен широко используется в качестве антимикробного консерванта в косметике, пищевых продуктах и фармацевтических составах.
Этилпарабен можно использовать как отдельно, так и в комбинации с другими эфирами парабенов или с другими противомикробными средствами.
В косметике это один из наиболее часто используемых консервантов.

Парабены эффективны в широком диапазоне pH и обладают широким спектром антимикробной активности, хотя они наиболее ��ффективны против дрожжей и плесени.
Из-за плохой растворимости парабенов часто используются парабенные соли, особенно натриевая соль.
Однако это может привести к тому, что pH плохо буферизованных составов станет более щелочным.

Этилпарабен – этиловый эфир-гидроксибензойной кислоты, используемый в качестве противогрибкового консерванта и пищевой добавки.
Этилпарабен является стандартизированным химическим аллергеном.
Физиологический эффект этилпарабена заключается в увеличении высвобождения гистамина и клеточном иммунитете.

Очень распространенный тип парабена, которого все боятся, в основном, без научной причины.
Этилпарабен является дешевым, эффективным и хорошо переносимым ингредиентом, который гарантирует, что косметическая формула не испортится слишком рано.

Этилпарабен – этиловый эфир-гидроксибензойной кислоты, используемый в качестве противогрибкового консерванта и пищевой добавки.
Это стандартизированный химический аллерген. Физиологический эффект этилпарабена заключается в увеличении высвобождения гистамина и клеточном иммунитете.

Это ароматические соединения, содержащие бензойную кислоту, которая этерифицирована алкильной группой и паразамещена гидроксильной группой.
Фармацевтические вторичные стандарты для применения в контроле качества, предоставляют фармацевтическим лабораториям и производителям удобную и экономически эффективную альтернативу разработке собственных стандартов работы.
Этилпарабены — это группа спорных консервантов, в которую входят бутилпарабен, изобутилпарабен, пропилпарабен, метилпарабен и этилпарабен.

Все они в свое время были наиболее широко используемой группой консервантов, используемых в косметике.
Этилпарабены были так популярны из-за их мягкого, несенсибилизирующего и высокоэффективного профиля по сравнению с другими консервантами, а также потому, что они были получены естественным образом из растений, что является редким явлением для консервантов.
Этилпарабены содержатся в растениях в форме-гидроксибензойной кислоты (ПГБА), химического вещества, которое распадается, превращаясь в парабены для защиты растений.

Температура плавления: 114-117 °C (лит.)
Температура кипения: 297-298 °C (лит.)
Плотность: 1.1708 (приблизительная оценка)
Давление пара: 0,00012 гПа (25 °C)
Показатель преломления: 1,5286 (оценка)
Температура вспышки: 297-298°C
Температура хранения: 2-8°C
Растворимость: Очень слабо растворяется в воде, легко растворяется в этаноле (96%) и в метаноле.
форма: Кристаллический порошок
pka: 8.31±0.13(Прогноз)
цвет: Белый
PH: 4,5-5,5 (H2O, 20°C) (насыщенный раствор)
Запах: на 100.00?%. мягкий фенольный
Растворимость в воде: Слабо растворяется в воде.
Merck: 14,3837
BRN: 1101972
Стабильность: Стабильная. Горючий. Несовместим с сильными окислителями, сильными основаниями.
ЛогП: 2.470

Этилпарабен, как и другие парабены, может попадать в окружающую среду через сточные воды.
Существуют некоторые опасения по поводу его стойкости и потенциального воздействия на водную флору и фауну.
Этилпарабен подавляет рост бактерий, плесени и дрожжей.

Этилпарабен нарушает функции мембран микробных клеток, что приводит к гибели этих организмов.
Это антимикробное действие эффективно при очень низких концентрациях, что делает этилпарабен экономически эффективным консервантом.
Существуют опасения, что парабены могут имитировать эстроген и потенциально нарушать гормональный баланс.

Тем не менее, уровни, используемые в потребительских товарах, обычно считаются регулирующими органами безопасными.
Продолжающиеся исследования продолжают оценивать безопасность, эффективность и воздействие этилпарабена на окружающую среду.
Изучение потенциальных связей с раком, репродуктивными проблемами и другими проблемами со здоровьем.

Изучение натуральных консервантов и новых антимикробных технологий.
Этилпарабен — это парабен и консервант, содержащийся во многих продуктах по уходу за кожей, начиная от крема для кожи и заканчивая лосьоном для тела и дезодорантом.

Этилпарабен можно найти в эфирных маслах, используемых для лечения сухой кожи, и в масле примулы, служащем антисептиком.
Хотя парабены, как правило, считаются безопасными при использовании в небольших количествах (0,04% - 0,08%), исследование показало связь между парабенами и раком молочной железы.

Однако, по данным экспертной группы Cosmetic Ingredient Review (CIR), «имеющиеся тесты на острую, субхроническую и хроническую токсичность, использующие ряд путей воздействия, демонстрируют низкий порядок токсичности парабенов в концентрациях, которые использовались бы в косметике» (источник).
После тестирования различных уровней воздействия парабенов у женщин, мужчин и детей, экспертная группа CIR обнаружила, что эти «определения являются консервативными и, вероятно, представляют собой переоценку возможности неблагоприятного эффекта (например, концентрации использования могут быть ниже, проникновение может быть меньше) и поддерживают безопасность косметических продуктов, в которых используются консерванты парабенов».

Парабены — это группа спорных консервантов, в которую входят бутилпарабен, изобутилпарабен, пропилпарабен, метилпарабен и этилпарабен.
Все они в свое время были наиболее широко используемой группой консервантов, используемых в косметике. Парабены были так популярны из-за их мягкого, несенсибилизирующего и высокоэффективного профиля по сравнению с другими консервантами, а также потому, что они были получены естественным образом из растений, что является редким явлением для консервантов.

Этилпарабены содержатся в растениях в форме-гидроксибензойной кислоты (PHBA), химического вещества, которое распадается, превращаясь в парабены для собственной защиты растений.
За последние 10 лет парабены подверглись критике и осуждению за использование в косметике из-за их предполагаемой связи с проблемами со здоровьем, затрагивающими женщин и мужчин.
Исследования о парабенах противоречивы и поляризуются.

Некоторые исследования показывают, что они безопасны при использовании в косметике и предпочтительнее других консервантов для поддержания стабильной формулы.
Эти исследования также показали, что парабены не оказывают никакого эффекта по сравнению с естественными гормонами в организме.
Тем не менее, другие исследования пришли к выводу, что они действительно проблематичны: некоторые исследования определили, что 100% концентрация парабенов вызывает разрушение образцов кожи (то есть неповрежденной кожи человека).

Тем не менее, эти исследования не относятся к крошечному количеству (1% или менее) парабенов, обычно используемых в косметике.
В небольших количествах парабены не наносят вреда коже; На самом деле, они приносят пользу благодаря своей способности препятствовать росту плесени, грибков и вредных патогенов.
Другие исследования, выставляющие этилпарабен в негативном свете, были основаны на принудительном кормлении крыс, что не только жестоко, но и не связано с тем, что происходит, когда парабены наносятся на кожу.

Существуют исследования, указывающие на абсорбцию парабенов через кожу, связанную с нанесением средств по уходу за кожей, но в этих исследованиях не учитывалось, что этилпарабены по-прежнему используются в качестве пищевых консервантов или естественным образом содержатся в растениях, и это могло быть источником, а не косметикой.
Антимикробные свойства этилпарабена значительно снижаются в присутствии неионогенных поверхностно-активных веществ в результате мицеллизации.

О поглощении этилпарабена пластиком не сообщалось, хотя это кажется вероятным, учитывая поведение других парабенов.
Этилпарабен соабсорбируется на диоксиде кремния в присутствии этоксилированных фенолов. Желтый оксид железа, ультрамариновый синий и силикат алюминия широко поглощают этилпарабен в простых водных системах, тем самым снижая эффективность консервантов.
Этилпарабен обесцвечивается в присутствии железа и подвержен гидролизу слабыми щелочами и сильными кислотами.

Включен в базу данных неактивных ингредиентов FDA (пероральные, отические и местные препараты).
Входит в состав непарентеральных лекарственных средств, лицензированных в Великобритании.
Входит в канадский список допустимых нелекарственных ингредиентов.

Этилпарабен представляет собой этиловый эфир парабенов и используется в качестве противогрибкового консерванта и пищевой добавки.
Растворимость этилпарабена значительно увеличивается с повышением температуры воды.
Таким образом, концентрат может быть получен путем нагревания соответствующего количества воды до 60-100°С перед добавлением этилпарабена.

Этот концентрат может быть затем добавлен в композицию при условии, что концентрация сложного эфира не превышает его растворимости в композиции при нормальных температурах окружающей среды.
Растворяясь в органических растворителях, этилпарабен легко растворяется в полярных органических растворителях.
Если такой растворитель уже является частью композиции, концентрат этилпарабена может быть получен до его добавления.

Если подходящий растворитель еще не является частью состава, то может быть получен высококонцентрированный раствор, например, на 32% в этаноле, что приведет к незначительным остаточным уровням этанола в конечном продукте.
Этилпарабен легко растворяется в липофильных ингредиентах и может быть введен в состав путем добавления в масляную фазу с некоторым подогревом перед любой стадией эмульгирования.

В многофазных системах, таких как эмульсии, этилпарабен часто рекомендуется использовать в комбинации водного растворения с любым из других методов для обеспечения адекватной сохранности.
Сложный эфир может быть включен в воду до его максимальной растворимости, а любые дальнейшие количества могут быть растворены в масляной фазе или растворителе, в зависимости от обстоятельств.
У некоторых людей могут возникать аллергические реакции на парабены, хотя такие случаи относительно редки.

FDA (Управление по санитарному надзору за качеством пищевых продуктов и медикаментов): В Соединенных Штатах этилпарабен общепризнан безопасным (GRAS) для использования в продуктах питания, лекарствах и косметике в определенных концентрационных пределах.
ЕС (Европейский союз): Европейская комиссия разрешает использование этилпарабена в косметике, но установила максимальные пределы концентрации для обеспечения безопасности.

Научный комитет по безопасности потребителей (SCCS) провел обзоры и предоставил рекомендации по безопасным уровням использования.
В разных странах существуют свои собственные правила и рекомендации по использованию парабенов, часто соответствующие международным стандартам.

Хранение:
Водные растворы этилпарабенов при рН 3–6 можно стерилизовать автоклавированием, без разложения.
При рН 3–6 водные растворы стабильны (менее 10% разложения) в течение примерно 4 лет при комнатной температуре, в то время как растворы при рН 8 или выше подвергаются быстрому гидролизу (10% и более примерно через 60 дней при комнатной температуре).
Этилпарабен следует хранить в хорошо закрытой таре в прохладном, сухом месте.

Использует:
Этилпарабен используется в качестве пищевого консерванта для продления срока годности различных пищевых продуктов за счет подавления роста бактерий, плесени и дрожжей. Вот некоторые примеры:
Помимо использования в потребительских товарах, этилпарабен находит применение в промышленных условиях:
Этилпарабен для предотвращения роста микроорганизмов и продления срока годности этих продуктов.

В качестве консерванта в различных химических составах, используемых в этих отраслях промышленности.
Этилпарабен также используется в лабораторных условиях в исследовательских целях:
В качестве эталона в исследованиях, изучающих влияние парабенов на здоровье.

В разработке и валидации аналитических методов обнаружения парабенов в различных матрицах.
Этилпарабен используется в некоторых ветеринарных продуктах для обеспечения их безопасности и эффективности путем предотвращения микробного загрязнения. Примеры включают:
Сиропы и суспензии для ветеринарного применения.

Этилпарабен является ключевым ингредиентом многих средств личной гигиены, поскольку он предотвращает микробное загрязнение, которое может привести к порче и представлять опасность для здоровья потребителей. Некоторые конкретные применения включают:
Этилпарабен для защиты составов от бактерий и грибков.

Этилпарабен сохраняет срок годности таких продуктов, как тональные кремы, пудры и румяна.
Этилпарабен используется в шампунях, кондиционерах и гелях для укладки для поддержания целостности продукта.
Входит в состав средств для умывания лица и тела для предотвращения роста микроорганизмов.

В фармацевтической отрасли поддержание стерильности и предотвращение загрязнения имеют решающее значение для безопасности пациентов.
Этилпарабен используется в: Лекарствах для местного применения: Кремах и мазях, наносимых на кожу, Пероральных растворах: Сиропах и жидких суспензиях, принимаемых внутрь.
Этилпарабен используется в составах, требующих строгого микробиологического контроля.

Этилпарабен помогает продлить срок хранения различных продуктов питания, предотвращая рост плесени и бактерий. Области применения включают:
Торты, пирожные и хлеб, где содержание влаги может способствовать росту микроорганизмов.
Этилпарабен был тщательно изучен на предмет его способности нарушать гормональную функцию, имитируя эстроген.

Это вызвало обеспокоенность по поводу возможной связи с раком молочной железы и репродуктивной токсичностью.
Хотя и редко, но у некоторых людей может наблюдаться раздражение кожи или аллергические реакции на парабены.
FDA считает этилпарабен общепризнанным безопасным (GRAS) при использовании в определенных количествах.

Европейская комиссия ввела ограничения на концентрацию парабенов в косметических продуктах.
Научный комитет по безопасности потребителей (SCCS) рассмотрел и предоставил рекомендации по их безопасному использованию.
В разных странах действуют разные правила, часто согласованные с правилами крупных регулирующих органов, таких как FDA и ЕС.

Этилпарабен, как и другие парабены, может попадать в окружающую среду через сточные воды.
Исследования продолжаются, чтобы понять; Стойкость: продолжительность жизни этилпарабена в окружающей среде, биоаккумуляция: потенциал накопления в водных организмах и более широкое воздействие на экосистему.
Из-за проблем с безопасностью и давления со стороны регулирующих органов производители изучают альтернативы этилпарабену.

К ним относятся; Распространенная альтернатива с широким спектром антимикробной активности, эффективна против дрожжей и грибков.
Этилпарабен используется в продуктах питания и косметике для подавления роста плесени и дрожжей.
Исследовать хроническое воздействие парабенов на здоровье и окружающую среду.

Определите и разработайте более безопасные и эффективные консерванты.
Усовершенствованные аналитические методы для обнаружения парабенов в различных продуктах и образцах окружающей среды.
Этилпарабен в основном используется в качестве антисептика в косметике, пищевых продуктах и медицине.

Его также можно использовать в качестве консерванта для кормов и антисептика для бактерий.
Этилпарабен — это консервант, который используется в рецептуре косметики и средств личной гигиены для продления срока годности за счет предотвращения микробного загрязнения.
В большинстве составов парабены используются в очень низких концентрациях – от 0,01 до 0,3%.

Этилпарабен, новый сорбен для твердофазной экстракции, был использован для изучения его удерживающей способности.
Этилпарабен обладает высокой экстракционной эффективностью по отношению к испытуемым соединениям благодаря электростатическому взаимодействию, гидрофобному взаимодействию и водородным связям.
Этилпарабен может быть использован в качестве фармацевтического эталона для определения аналита в фармацевтических составах с помощью высокоэффективной жидкостной хроматографии (ВЭЖХ).

Эти вторичные стандарты квалифицируются как сертифицированные справочные материалы.
Они подходят для использования в нескольких аналитических приложениях, включая, помимо прочего, тестирование высвобождения фармацевтической продукции, разработку фармацевтических методов для качественного и количественного анализа, тестирование контроля качества продуктов питания и напитков и другие требования к калибровке.
Этилпарабен широко используется в косметике и средствах личной гигиены для предотвращения роста микробов и продления срока годности.

Некоторые конкретные области применения включают: Средства по уходу за кожей: лосьоны, кремы, увлажняющие и солнцезащитные кремы, Продукты по уходу за волосами: шампуни, кондиционеры, гели для волос и средства для укладки.
В фармацевтической промышленности этилпарабен служит консервантом для обеспечения стабильности и безопасности различных лекарственных препаратов.

Применение этилпарабенов включает: Препараты для местного применения: кремы, мази, гели и лосьоны, используемые для лечения кожных заболеваний, сиропы, суспензии и таблетки для предотвращения загрязнения и деградации.
Этилпарабен в некоторых парентеральных формах может включать этилпарабен для поддержания стерильности.

Профиль безопасности:
Этилпарабен in vivo также проявляет эстрогенные реакции у рыб.
ВОЗ установила расчетную общую допустимую суточную дозу метил-, этил- и пропилпарабенов на уровне до 10 мг/кг массы тела.

Этилпарабен и другие парабены широко используются в качестве антими��робных консервантов в косметике, пищевых продуктах, а также в пероральных и местных фармацевтических составах.
Системно не сообщалось о побочных реакциях на парабены, хотя они были связаны с реакциями гиперчувствительности.


Ethylparaben ( Paraoxybenzoate d’ethyle )
1,2-Ethylenediamine; 1,2-Diaminoethane; EDA; Ethane-1,2-diamine; Aethaldiamin (German); Aethylenediamin (German); 1,2-diaminoaethan (German) ; 1,2-Diamino-ethaan (Dutch); 1, 2-Diamino-Ethano (Italian); Dimethylenediamine; Ethyleendiamine (Dutch); Ethylene-diamine (French); β-Aminoethylamine; cas no:107-15-3
Ethyltriacetoxysilane
1,2-Diacetoxyethane; 1,2-Ethanediol, Diacetate; Ethanediol Diacetate; Ethylene Acetate; Ethylene Diacetate; Glycol Acetate; Ethylene Glycol Diacetate; Glycol Diacetate; EGDA;GLYCOL; ETHANEDIOL; 1,2-ETHANDIOL; DOWTHERM(R) SR1; ETHANE-1,2-DIOL; DOWTHERM(TM) SR1; GLYCOL DIACETATE; ETHYLENE ALCOHOL; ETHYLENE ACETATE CAS NO:111-55-7
ETILENDIAMIN-(EDA)
EUCALYPTOL, N° CAS : 470-82-6, Nom INCI : EUCALYPTOL. Nom chimique : 1,3,3-Trimethyl-2-oxabicyclo[2.2.2]octane; 1,8-Cineole. N° EINECS/ELINCS : 207-431-5. Ses fonctions (INCI), Dénaturant : Rend les cosmétiques désagréables. Principalement ajouté aux cosmétiques contenant de l'alcool éthylique,Tonifiant : Produit une sensation de bien-être sur la peau et les cheveux Agent parfumant : Utilisé pour le parfum et les matières premières aromatiques
Etocrylene
ethylenediamine; 1,2-Ethylenediamine; 1,2-Diaminoethane; EDA; Ethane-1,2-diamine; Aethaldiamin; Aethylenediamin; 1,2-diaminoaethan; 1,2-Diamino-ethaan; 1, 2-Diamino-Ethano; Dimethylenediamine; Ethyleendiamine; Ethylene-diamine; β-Aminoethylamine; CAS NO: 107-15-3
EUCALYPTOL
EUGENOL, N° CAS : 97-53-0 - Eugénol, Autre langue : Eugenolo, Nom INCI : EUGENOL, Nom chimique : Phenol, 2-methoxy-4-(2-propenyl)-, N° EINECS/ELINCS : 202-589-1, L'Eugénol est un composé aromatique phénolique présent naturellement notamment dans le clou de girofle. Il sert à la fabrication de la vanilline et est utilisé dans les cosmétiques en tant qu'aromatisant. Il est employé en dentisterie en tant qu'analgésique, est utilisé dans les ciments chirurgicaux et certaines pâtes dentaires.Ses fonctions (INCI) : Dénaturant : Rend les cosmétiques désagréables. Principalement ajouté aux cosmétiques contenant de l'alcool éthylique. Tonifiant : Produit une sensation de bien-être sur la peau et les cheveuxAgent parfumant : Utilisé pour le parfum et les . matières premières aromatiques. Noms français : 1-HYDROXY-2-METHOXY-4-ALLYLBENZENE 1-HYDROXY-2-METHOXY-4-PROP-2-ENYLBENZENE 2-METHOXY-4-(2-PROPENYL) PHENOL 2-METHOXY-4-PROP-2-ENYLPHENOL 4-ALLYL-1-HYDROXY-2-METHOXYBENZENE 4-Allyl-2-Methoxybenzene 4-ALLYL-2-METHOXYPHENOL 4-ALLYLGUAIACOL ALLYLGUAIACOL CARYOPHILLIC ACID EUGENIC ACID Eugénol Hydroxy-1 méthoxy-2 allyl-4 benzène P-ALLYLGUAIACOL P-EUGENOL PHENOL, 2-METHOXY-4-(2-PROPENYL)- PHENOL, 4-ALLYL-2-METHOXY- Noms anglais : Eugenol Utilisation et sources d'émission Agent de saveur, agent anesthésiant
Eugénol
EUGENYL ACETATE, N° CAS : 93-28-7. Nom INCI : EUGENYL ACETATE. Nom chimique : Phenol, 2-methoxy-4-(2-propenyl)-, acetate, N° EINECS/ELINCS : 202-235-6. Ses fonctions (INCI), Agent masquant : Réduit ou inhibe l'odeur ou le goût de base du produit
EUGENYL ACETATE
EXOLIT AP 422; METATAGS; Exolit® AP 422; Ammonium Polyphosphate; ammonium polyphosphate, CAS: 68333-79-9.
EUPERLAN PK 3000 OK
In unopened original containers and at temperatures below 30° C EUPERLAN® PK 3000 OK can be stored for at least 6 months. The product does not contain any preservatives. During longer storage periods, slight separations might occur which, if necessary, can be eliminated by stirring without changing the pearlescent quality in the final product. Preferably, the content of the complete packaging should be processed. During storage in metal containers EUPERLAN® PK 3000 OK can react corrosively. Therefore storage tanks made of the steel quality material no. 1.4539 or better and plastic (GFK) are suitable for storing EUPERLAN® PK 3000 OK. The V4A steels (material no. 1.4401, 1.4404, 1.4571) can not be recommended. EUPERLAN® PK 3000 OK should preferably be processed at temperatures between 15° C and 35° C. At temperatures outside the given range the pumpability may be restricted due to an increase in the viscosity. This property is characteristic of the product and reversible by heating at 20 - 25° C with stirring.During longer storage periods, slight separations might occur which, if necessary, can be eliminated by stirringwithout changing the pearlescent quality in the final product. Euperlan PK 3000 OK is a pearl shine concentrate. It is a pumpable dispersion of pearlizing agents and amphoteric surfactant. It is used in surfactant preparations. EUPERLAN PK 3000 OK finds application in baby care & cleansing, face cleansing, liquid soaps, shampoos and shower/bath products.Glycol Distearate (and) Glycerin (and) Laureth-4 (and) Cocamidopropyl Betaine. EUPERLAN PK 3000 OK is a pearl shine concentrate. It is a pumpable dispersion of pearlizing agents and amphoteric surfactant. It is used in surfactant preparations. EUPERLAN PK 3000 OK finds application in baby care & cleansing, face cleansing, liquid soaps, shampoos and shower/bath products.Glycol Distearate (and) Laureth-4 (and) Cocamidopropyl Betaine. EUPERLAN® PK 3000 AM is a pearl shine concentrate. It is used in very dense and brilliant surfactant preparations. EUPERLAN PK 3000 OK finds application in baby care & cleansing, face cleansing, liquid soaps, shampoos and shower/bath products. The shelf life of this ingredient is one year.INCI: Glycol Distearate (and) Glycerin (and) Laureth-4 (and) Cocamidopropyl Betaine.In unopened original containers and at temperatures below 30° C EUPERLAN® PK 3000 OK can be stored for at least 6 months. The product does not contain any preservatives. During longer storage periods, slight separations might occur which, if necessary, can be eliminated by stirring without changing the pearlescent quality in the final product. Preferably, the content of the complete packaging should be processed. During storage in metal containers EUPERLAN® PK 3000 OK can react corrosively. Therefore storage tanks made of the steel quality material no. 1.4539 or better and plastic (GFK) are suitable for storing EUPERLAN® PK 3000 OK. The V4A steels (material no. 1.4401, 1.4404, 1.4571) can not be recommended. EUPERLAN® PK 3000 OK should preferably be processed at temperatures between 15° C and 35° C. At temperatures outside the given range the pumpability may be restricted due to an increase in the viscosity. This property is characteristic of the product and reversible by heating at 20 - 25° C with stirring.During longer storage periods, slight separations might occur which, if necessary, can be eliminated by stirringwithout changing the pearlescent quality in the final product. Applications Skin Care Cleanser Hair care Shampoo and Conditioner Bath and Body Face Care EUPERLAN PK 3000 OK Glycol Distearate (and) Laureth-4 (and) Cocamidopropyl Betaine|Glycol Distearate (and) Laureth-4 (and) Cocamidopropyl Betaine Chemical Function: Pearlescent Product Applications: Baby Care, Bath & Shower, Dishwashing, Face Care, Hair Cleansing, Hard Surface Cleaner, Industrial Green Criteria: From renewable resources Appearance EUPERLAN® PK 3000 OK is a cold processable, pumpable pearlshine concentrate with a typical faint odour. Example of use The product is suited for the preparation of very dense and brilliant surfactant preparations. pH value (10 % sol.) 3.0 - 3.5 DGF H-III 1 Sodium chloride max. 1.3 % DGF H-III 9 Density (20° C) min. 0.95 g/cm3 DIN 51757/method D Viscosity (20° C) 4000 - 10000 mPas ASTM D 2196-86* Glycol Distearate (and) Glycerin (and) Laureth-4 (and) Cocamidopropyl Betaine EUPERLAN ® PK 3000 OK Glycol Distearate (and) Laureth-4 (and) Cocamidopropyl Betaine Product Categories: Pearlescent Product Applications: Baby Care, Bath & Shower, Dishwashing, Face Care, Hair Cleansing, Hand Cleansing, Hard Surface Cleaner, HI&I, Industrial, Liquid Soap, Skin Care, Skin Cleansing Green Criteria: From renewable resources , RSPO Green Certifications: RSPO INCI: Glycol Distearate (and) Glycerin (and) Laureth-4 (and) Cocamidopropyl Betaine