Charlotte Simmler;Emmanuelle Noblesse;Virginie Leplanquais;Patrice Andre;Annelise Lobstein
发明人:
Charlotte Simmler,Virginie Leplanquais,Emmanuelle Noblesse,Patrice Andre,Annelise Lobstein
申请号：
US13639997
公开号：
US20130157968A1
申请日:
2011.04.14
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The invention relates to novel eucomic acid (2-(4-hydroxybenzyl)malic acid) derivatives or plant extracts comprising such derivatives, and also to cosmetic or dermatological compositions containing these compounds or these extracts, and to cosmetic care methods using said compositions. Exemplary compounds are represented by formula (I) below:in which, with the proviso that R1, R2 and R3 are not simultaneously a hydrogen atom,R1 and R3 each independently represent a hydrogen atom or a saturated or unsaturated, preferably C1-C12, hydrocarbon-based chain comprising an aromatic group, preferably a phenyl, said aromatic group being preferably substituted with a group comprising a sugar, preferably a monosaccharide or disaccharide, said chain optionally also comprising one or more heteroatoms preferably chosen from O, S and N, and R2 represents a hydrogen atom or a sugar, preferably a monosaccharide or disaccharide, said sugar being optionally substituted, in particular with a residue comprising a saturated or unsaturated, preferably C1-C12, hydrocarbon-based chain itself comprising an aromatic group, preferably a phenyl, said hydrocarbon-based chain optionally also comprising one or more heteroatoms preferably chosen from O, S and N.
