COSMETIC COMPOSITION COMPRISING A GEMIN SURFACTANT AND HIGH SOLID BODY RATES.

摘要

The subject of the present invention is a cosmetic composition of the oil-in-water emulsion type comprising: (1) at least one gemini surfactant of formula (I): in which R and R denote, independently of one another, an alkyl radical; having from 1 to 25 carbon atoms; R denotes a spacer consisting of a linear or branched alkylene chain having 1 to 12 carbon atoms; X and Y denote, independently of one another, a group - (C H O) - (C H O) Z; n is from 1 to 10; and - n is from 1 to 10; and (2) at least 20% by weight of the total weight of the composition of a fatty phase comprising at least one oil and at least one fatty substance selected from solid fatty substances and pasty fatty substances; the level of fatty substances chosen from solid fatty substances and pasty fatty substances representing between 1/3 and 2/3 by weight of the fatty phase. The composition according to the invention has a very important consistency ranging from balm to butter, or solid emulsions (sticks), original and pleasant sensory properties such as a melting effect, ease of application, a non-greasy finish and not brilliant, as well as good stability.