| abstract |
The present invention relates to novel eucic acid (2- (4-hydroxybenzyl) maleic acid) derivatives or plant extracts containing such derivatives, and also to cosmetic or dermatological compositions comprising these compounds or extracts thereof, This is about the cosmetic care method you use. Particularly of the present invention is a compound characterized by the fact that it is represented by the following structural formula (I): (I) Here, with the proviso that R 1 , R 2 and R 3 are not simultaneously hydrogen atoms, R 1 and R 3 each independently represent a hydrogen atom or a hydrocarbon-based chain comprising saturated or unsaturated, preferably C 1 -C 12 , aromatic groups, preferably phenyl, and preferably the aromatic group is a sugar, Preferably a monosaccharide or disaccharide, said chain optionally and preferably also containing one or more heteroatoms selected from O, S and N, and R < 2 > is a hydrogen atom Or a sugar, preferably a monosaccharide or a disaccharide, said sugar being preferably selected from the group consisting of a saturated or unsaturated, preferably C 1 -C 12 , aromatic Optionally, with a hydrocarbon-based chain including itself, preferably a residue comprising phenyl Also described chain is optionally also preferably includes one or more heteroatoms selected from O, S and N - is the hydrocarbon. |