Final Report on the Safety Assessment of Glycol Stearate, Glycol Stearate SE, and Glycol Distearate

1990 ◽  
Vol 1 (2) ◽  
pp. 1-11 ◽  
Keyword(s):  
Safety Assessment ◽  
Skin Irritation ◽  
Laboratory Animals ◽  
Final Report ◽  
Acute Oral Toxicity ◽  
Cosmetic Products ◽  
Oral Toxicity ◽  
Animal Data ◽  
Cosmetic Ingredients ◽  
Available Information

Glycol Stearate, Glycol Stearate SE, and Glycol Distearate consist primarily of the mono- and diesters of triple-pressed stearic acid. They are used in numerous categories of cosmetic products at concentrations ranging from less than 0.1 to 10%. Animal data for acute oral toxicity, skin and eye irritation, and sensitization show that these ingredients have low acute toxicity. A repeated insult patch test with 50% Glycol Distearate on 125 subjects presented no evidence of skin irritation or hypersensitivity. Human studies using formulations containing Glycol Stearate at levels of 2-5% reported no skin irritation or sensitization. Subchronic testing has not been adequately investigated in laboratory animals. Human test data for formulations containing > 4% Glycol Stearate or Glycol Distearate should be considered. Based on the available information presented herein, it is concluded that Glycol Stearate, Glycol Stearate SE, and Glycol Distearate are safe as cosmetic ingredients in the present practices of use and concentration.

5 Final Report on the Safety Assessment of Potassium-Coco-Hydrolyzed Animal Protein and Triethanolamine-Coco-Hydrolyzed Animal Protein

1983 ◽  
Vol 2 (7) ◽  
pp. 75-86 ◽  
Keyword(s):  
Guinea Pig ◽  
Safety Assessment ◽  
Condensation Product ◽  
Animal Protein ◽  
Final Report ◽  
Acute Oral Toxicity ◽  
Cosmetic Products ◽  
Oral Toxicity ◽  
Cosmetic Ingredients ◽  
Available Information

Potassium and TEA-Coco-Hydrolyzed Animal Proteins (PCHAP and TEA-CHAP) are salts of the condensation product of coconut acid and hydrolyzed animal protein. They are used in cosmetic products as detergents, foamers, and levelers. Acute oral toxicity studies showed that both PCHAP and TEA-CHAP were practically nontoxic when ingested. Both ingredients at concentrations of 10%-100% were practically nonirritating to moderately irritating when instilled in the eyes of rabbits. Both were nonirritating to mildly irritating when applied at concentrations of 10%-50% to the skin of rabbits. Guinea pig sensitization studies with both PCHAP and TEA-CHAP were negative. PCHAP and TEA-CHAP, at concentrations of 2% 10% were nonirritating to practically nonirritating in humans. In a repeated insult patch test, PCHAP gave a positive sensitization reaction in two of 168 subjects; two additional subjects showed cumulative irritation and one other was reported to have a nonspecific irritation. One subject out of 28 tested did not demonstrate significant irritation or sensitivity to either PCHAP or TEA-CHAP, but was photosensitized to both ingredients. On the basis of the available information, the Panel concludes that Potas-sium-Coco-Hydrolyzed Animal Protein and TEA-Coco-Hydrolyzed Animal Protein are safe as cosmetic ingredients in the present practices of use as recorded in this report.

5 Final Report on the Safety Assessment of Propylene Glycol Stearate and Propylene Glycol Stearate Self-Emulsifying

1983 ◽  
Vol 2 (5) ◽  
pp. 101-124 ◽  
Keyword(s):  
Propylene Glycol ◽  
Safety Assessment ◽  
Animal Studies ◽  
Skin Irritation ◽  
Final Report ◽  
Cosmetic Products ◽  
Dermal Toxicity ◽  
Cosmetic Ingredients ◽  
Available Information

Propylene Glycol Stearates (PGS) are a mixture of the mono- and diesters of triple-pressed stearic acid and propylene glycol and are used in a wide variety of cosmetic products. Studies with 14C-labeled PGS show that it is readily metabolized following ingestion. In rats, the acute oral LD50 has been shown to be approximately 25.8 g/kg. The raw ingredient produced no significant dermal toxicity, skin irritation, or eye irritation in acute tests with rabbits. Subchronic animal studies produced no evidence of oral or dermal toxicity. Propylene glycol monostea-rate was negative in in vitro microbial assays for mutagenicity. In clinical studies, PGS produced no significant skin irritation at concentrations up to 55% nor skin sensitization on formulations containing 2.5%. Photo-contact allergenicity tests on product formulations containing 1.5% PGS were negative. From the available information, it is concluded that Propylene Glycol Stearates are safe as cosmetic ingredients in the present practices of use.

Final Report of the Safety Assessment of Polyamino Sugar Condensate

1982 ◽  
Vol 1 (4) ◽  
pp. 25-32 ◽  
Keyword(s):  
Amino Acids ◽  
Safety Assessment ◽  
Condensation Reaction ◽  
Skin Irritation ◽  
Safety Data ◽  
Final Report ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Animal Data ◽  
Mild Irritant

Polyamino Sugar Condensate (PSC) is the product of a condensation reaction between amino acids and sugars. It appears in over 100 cosmetic preparations at concentrations up to 1%. PSC has an acute oral toxicity greater than 5 g/kg in rats. In tests on rabbits, undiluted PSC was not a primary irritant and produced only mild irritation in some animals. Subacute skin irritation was not observed in rabbits when PSC (undiluted) was applied. Human safety data indicate that PSC is nonsensitizing and, at worst, a mild irritant. PSC is also nonphototoxic. On the basis of the available animal data and limited human experience, it is concluded that Polyamino Sugar Condensate is safe for topical application to humans.

scholarly journals 3: Final Report on the Safety Assessment of Coconut Oil, Coconut Acid, Hydrogenated Coconut Acid, and Hydrogenated Coconut Oil

1986 ◽  
Vol 5 (3) ◽  
pp. 103-121
Keyword(s):  
Clinical Assessment ◽  
Safety Assessment ◽  
Skin Irritation ◽  
Coconut Oil ◽  
Laboratory Animals ◽  
Final Report ◽  
Cosmetic Products ◽  
Oral Toxicity ◽  
Eye Irritation ◽  
Foaming Agent

In cosmetic products, Coconut Oil is used as a cleanser, foaming agent, or stabilizer at concentrations up to 50%. Acute, chronic, and subchronic oral toxicity studies indicate that Coconut Oil and Hydrogenated Coconut Oil are relatively nontoxic byingestion. Neither compound produced significant skin or eye irritation in laboratory animals. No sensitization was reported. Clinical assessment of cosmetic products containing Coconut Oil produced very minimal skin irritation reactions. There was no indication that theseingredients were primary irritants, sensitizers, or phototoxic compounds following human testing. It is concluded that Coconut Oil, Coconut Acid, Hydrogenated Coconut Oil, and Hydrogenated Coconut Acid are safe for use as cosmeticingredients.

Final Report on the Safety Assessment of Laneth-10 Acetate Group

1982 ◽  
Vol 1 (4) ◽  
pp. 1-24 ◽  
Keyword(s):  
Guinea Pig ◽  
Topical Application ◽  
Safety Assessment ◽  
Final Report ◽  
Acute Oral Toxicity ◽  
Cosmetic Products ◽  
Dermal Toxicity ◽  
Oral Toxicity ◽  
Toxicity Studies ◽  
Animal Data

The Laneths are ethoxylated lanolin alcohols that may be acetylated and used in a wide variety of cosmetic products. Acute oral toxicity studies indicate that Laneth-10 Acetate is relatively nontoxic to the rat; acute dermal toxicity studies indicate that it is relatively nontoxic to the guinea pig. Laneth-10 Acetate was found to be a mild, transient irritant to the rabbit's eye. Laneth-10 Acetate was shown to be nonirritating and nonsensitizing to SO subjects. Laneth-16 is slightly toxic when administered orally to the rat. Neither Laneth-16 nor Laneth-25 was a skin irritant or sensitizing agent in 50 subjects. On the basis of the available animal data and limited human experience presented in this report, it is concluded that the Laneths are safe for topical application to humans in the present practices of use and concentration.

Final Report on the Safety Assessment of Carbomers-934, -910, -934P, -940, -941, and -962

1990 ◽  
Vol 1 (2) ◽  
pp. 109-141 ◽  
Keyword(s):  
Molecular Weight ◽  
Acrylic Acid ◽  
Safety Assessment ◽  
Animal Studies ◽  
Skin Irritation ◽  
Final Report ◽  
Pathological Changes ◽  
Cosmetic Ingredients ◽  
Body Weights ◽  
Available Information

The Carbomers are synthetic, high molecular weight, nonlinear polymers of acrylic acid, cross-linked with a polyalkenyl polyether. The Carbomer polymers are used in cosmetics and emulsifying agents at concentrations up to 50%. Acute oral animal studies showed that Carbomers-910, -934, -934P, -940, and -941 have low toxicities when ingested. Rabbits showed minimal skin irritation and zero to moderate eye irritation when tested with Carbomers-910 and -934. Subchronic feeding of rats and dogs with Carbomer-934 in the diet resulted in lower than normal body weights, but no pathological changes were observed. Dogs chronically fed Carbomer-934P manifested gastrointestinal irritation and marked pigment deposition within Kupffer cells of the liver. Clinical studies with Carbomers showed that these polymers have low potential for skin irritation and sensitization at concentrations up to 100%. Carbomer-934 demonstrated low potential for phototoxicity and photo-contact allergenicity. On the basis of the available information presented and as qualified in the report, it is concluded that the Carbomers are safe as cosmetic ingredients.

4 Final Report on the Safety Assessment of Butyl Stearate, Cetyl Stearate, Isobutyl Stearate, Isocetyl Stearate, Isopropyl Stearate, Myristyl Stearate, and Octyl Stearate

1985 ◽  
Vol 4 (5) ◽  
pp. 107-146 ◽  
Keyword(s):  
Safety Assessment ◽  
Animal Studies ◽  
Health Effect ◽  
Final Report ◽  
Cosmetic Products ◽  
Oral Toxicity ◽  
Potential Health ◽  
Rabbit Skin ◽  
Cosmetic Ingredients ◽  
Cosmetic Formulations

The 7 Stearates described in this report are either oily liquids or waxy solids that are primarily used in cosmetics as skin emollients at concentrations up to 25 percent. The toxicology of the Stearates has been assessed in a number of animal studies. They have low acute oral toxicity and are essentially nonirritating to the rabbit eye when tested at and above use concentration. At cosmetic use concentrations the Stearates are, at most, minimally irritating to rabbit skin. In clinical studies the Stearates and cosmetic products containing them were at most minimally to mildly irritating to the human skin, essentially nonsensitizing, nonphototoxic and nonphotosensitizing. Comedogenicity is a potential health effect that should be considered when the Stearate ingredients are used in cosmetic formulations. On the basis of the information in this report, it is concluded that Butyl, Cetyl, Isobutyl, Isocetyl, Isopropyl, Myristyl, and Octyl Stearate are safe as cosmetic ingredients in the present practices of use.

scholarly journals Final Report on the Safety Assessment of Polybutene

1982 ◽  
Vol 1 (4) ◽  
pp. 103-118 ◽  
Keyword(s):  
Safety Assessment ◽  
Skin Irritation ◽  
Skin Tests ◽  
Toxicity Tests ◽  
Final Report ◽  
Test Results ◽  
Oral Toxicity ◽  
Cosmetic Formulations ◽  
Successive Generations ◽  
Available Information

Polybutenes are the isotactic polymers of isobutene and n-butene. Polybutenes provide viscosity or emulsifiability to more than 80 cosmetic products in concentrations up to 50%. The results of acute oral and percutaneous toxicity tests of Polybutenes show these materials to be relatively harmless. Acute skin irritation tests on rabbits showed no or mild irritation. Other test results indicate that Polybutenes are not toxic: (a) there were no observable effects in rats after inhalation at concentrations up to 18.5 mg/l of air; (b) there was only mild, transient eye irritation in rabbits; (c) intravaginal application of concentrated Polybutene daily for 30 days produced no observable effect in rabbits. Chronic oral toxicity in rats fed up to 20,000 ppm for three successive generations showed no impairment in reproduction. The available human clinical data indicated only very mild effects. Skin tests for sensitization, irritancy, phototoxicity, and photosensitization were limited to cosmetic formulations. On the basis of the available information, it was concluded that Polybutenes are safe as presently used in cosmetics.

1 Final Report on the Safety Assessment of Sodium Laureth Sulfate and Ammonium Laureth Sulfate

1983 ◽  
Vol 2 (5) ◽  
pp. 1-34 ◽  
Keyword(s):  
Safety Assessment ◽  
Skin Irritation ◽  
Final Report ◽  
Cosmetic Products ◽  
Experimental Animals ◽  
Cosmetic Formulations ◽  
Available Information ◽  
Toxicological Testing

Sodium Laureth Sulfate and Ammonium Laureth Sulfate are used in cosmetic products as cleansing agents, emulsifiers, stabilizers, and solubilizers. The ingredients have been shown to produce eye and/or skin irritation in experimental animals and in some human test subjects; irritation may occur in some users of cosmetic formulations containing the ingredients under consideration. The irritant effects are similar to those produced by other detergents, and the severity of the irritation appears to increase directly with concentration. However, Sodium and Ammonium Laureth Sulfate have not evoked adverse responses in any other toxicological testing. On the basis of available information, the Panel concludes that Sodium Laureth Sulfate and Ammonium Laureth Sulfate are safe as presently used in cosmetic products.

5: Final Report on the Safety Assessment of Steareth-2,-4,-6,-7,-10,-11,-13,-15, and-20

1988 ◽  
Vol 7 (6) ◽  
pp. 881-910 ◽  
Keyword(s):  
Safety Assessment ◽  
Final Report ◽  
Stearyl Alcohol ◽  
Tumor Promoters ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Cosmetic Ingredients ◽  
Cosmetic Formulations ◽  
Alkyl Ethers ◽  
Mild Irritants

The steareth group is a series of compounds prepared by reacting stearyl alcohol with ethylene oxide to form polyoxyethylene stearyl ethers. Steareths are waxy solids used primarily as emulsifiers in cosmetics at concentrations of up to 25%. Steareth-2 and-10 were nontoxic to rats in acute oral toxicity studies. In subchronic testing, steareth-20 was nontoxic to rabbits when administered dermally at concentrations of 4%. Steareth-2 and-10, at concentrations of up to 60% in water, were at most mildly irritating to rabbit eyes and only mild irritants when tested in cosmetic formulations at concentrations of up to 60%. Structurally similar polyoxyethylene alkyl ethers were neither mutagenic nor tumor promoters. Steareth-2,-10, and-20 in water were neither primary irritants nor sensitizers to human skin. Steareth-20 was not phototoxic. On the basis of the available data it is concluded that steareths-2,-4,-6,-7,-10,-11,-13,-15, and-20 are safe as cosmetic ingredients in the present practices of use and concentration.

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