Ingredient
SODIUM CHITOSAN LAURAMIDE HYDROXYPROPYLSULFONATE
Substance information
"Sodium..." refers to a sodium salt. Ingredient on the basis of chitosan (polyglucosamine, a polyaminosaccharide). Amides are generally conversion products of carbonic acids (carboxylic acids, mostly fatty acids) or other acids with nitrogen compounds (ammonia or alkyl and alkanol amines, amino acids etc). Examples: "stearamides" are amides of the stearic acid, "cocamides" are amides of coconut fatty acids. "Hydroxypropyl" refers to 2-hydroxypropanol (1,2-propanediol) as alcoholic component or generally the 2-hydroxypropyl group as hydrocarbon residue. Sulfonates are salts or esters of sulphonic acids (alkane sulfonic acids, alkyl sulphuric acids; aromatic sulfonic acids).
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 PROTECTING
Protects the skin from external influences
SURFACTANT - EMULSIFYING
Allows the formation of finely dispersed mixtures of oil and water (emulsions)
Background information on use in cosmetics
Emulsifiers are often used in cosmetics as excipients. They allow actually unmixable components like oil and water to be brought in a permanently stable emulsion. In this way both aqueous and oily care and active ingredients can be used in one and the same product in cosmetics. Emulsifiers are able to do that since their molecules consist of a lipophilic and a hydrophilic part. In this way they can reduce the interfacial tension which actually exists between two incompatible substances like fat and water. Emulsifiers are, more particularly, used for creams, lotions and cleansing agents. At present emulsifiers are, however, more than only excipients which keep an emulsion stable. Fatty acid esters on the basis of sugar, lecithin or glycerin monodistearate contribute, for instance, to improving the moisture balance of the skin and are, therefore, also considered as cosmetic active ingredients.
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.