Patent ID: 6280715
Filing Date: 2001-08-28
Classification: A61K,A61Q,Y10S

Abstract:
A cosmetic composition useful notably in the whitening of skin, comprising in association with any cosmetically acceptable excipient, at least one compound of the following general formula (I): ##STR8##wherein:R.sub.1 represents a hydrogen atom, a linear or branched alkyl group or a thiazoline group,R.sub.2 represents a hydrogen atom, a linear or branched alkyl group or a linear or branched alkyl group substituted by a carboxyl, a hydroxyl, an amine or a thiol group,R.sub.3 represents a hydrogen atom, a linear or branched alkyl group, an aralkyl group, an acyl group or an acyloxy group,R.sub.4 represents a hydrogen atom or a linear or branched alkyl group,R.sub.5 represents a hydrogen atom, a hydroxyl group or a linear or branched alkyl group; wherein the composition additionally contains an organosilicon compound of the following general formula (II): ##STR9##wherein at least one of the radicals R.sub.6, R.sub.7, R.sub.8, or R.sub.9 represents a hydroxyl group or an alkoxy, acyloxy, aryloxy, or amine group, or a halogen atom and at least another of said radicals R.sub.6, R.sub.7, R.sub.8, or R.sub.9 represents an alkyl group.