Ingredient
DI-PEG-2 SOYAMINE IPDI
Substance information
"PEG" refers to a PEG-(polyethylene glycol-) derivative. The number behind "PEG-" (or the first number behind "PEG/...-") refers to the average number of molecular units -CH2-CH2-O-. "Soyamine" refers to amines based on soy bean oil (glycine max oil). Amines are generally organic compounds which are derived from ammonia and in which one, two or all three hydrogen atoms of the ammonia have been substituted by alkyl or aryl groups. Polymer or copolymer based on isophorone diisocyanate (IPDI) and possibly other monomers.
Function(s) of this ingredient in cosmetic products
HAIR CONDITIONING
Leaves the hair easy to comb, supple, soft and shiny and / or imparts volume
SKIN CONDITIONING
Maintains the skin in good condition
SKIN CONDITIONING - EMOLLIENT
Softens and smoothens the skin
Background information on use in cosmetics
Polyethylene glycols (INCI: PEG-...) are poly condensation products of ethylene glycol, or polymerisation products of ethylene oxide. The number added to the name refers to the mean number of ethylene oxide units in the substance. The consistency of the PEG derivatives is increasingly solid with a growing degree of polymerisation. PEGs with a mean molar mass of up to 600 g/mol are liquid, up to 1,000 g/mol wax-like and from 4,000 g/mol solid wax-like substances. By mixing solid and liquid components, products of a creamy consistency are obtained which are used as water-free and water rinse-off bases. With growing molar mass water solubility and hygroscopicity (ability to absorb moisture) of the polyethylene glycols decrease. Polyethylene glycols and their derivates are preferentially used in cosmetic products since they have a broad spectrum of viscosity and solubility properties and have a very good skin tolerance. As water soluble, non-greasy substances polyethylene glycols are suitable for many cosmetic purposes. The liquid PEGs serve, eg, as glycerol substitute in facial, shaving and hair lotions, as solubilisers and solvents.
Information on safe use
Claudia Fruijtier-Pölloth: Safety assessment on polyethylene glycols (PEGs) and their derivatives as used in cosmetic products. In: "Toxicology" (2005), No. 214, P. 1-38. Publisher: Elsevier Ireland Ltd.
Belongs to the following substance groups
Regulating cosmetics
Cosmetics Ingredients are subject to regulation. Please note, different regulations may apply to cosmetic ingredients outside the EU.