Title:
COSMETIC COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2011/125057
Kind Code:
A4
Abstract:
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. The invention relates in particular to compounds characterized in that they are represented by formula (I) below: (I) 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.
Inventors:
SIMMLER CHARLOTTE (FR)
LEPLANQUAIS VIRGINIE (FR)
NOBLESSE EMMANUELLE (FR)
ANDRE PATRICE (FR)
LOBSTEIN ANNELISE (FR)
LEPLANQUAIS VIRGINIE (FR)
NOBLESSE EMMANUELLE (FR)
ANDRE PATRICE (FR)
LOBSTEIN ANNELISE (FR)
Application Number:
PCT/IB2011/051628
Publication Date:
February 16, 2012
Filing Date:
April 14, 2011
Export Citation:
Assignee:
GUERLAIN (FR)
UNIV STRASBOURG (FR)
CENTRE NAT RECH SCIENT (FR)
SIMMLER CHARLOTTE (FR)
LEPLANQUAIS VIRGINIE (FR)
NOBLESSE EMMANUELLE (FR)
ANDRE PATRICE (FR)
LOBSTEIN ANNELISE (FR)
UNIV STRASBOURG (FR)
CENTRE NAT RECH SCIENT (FR)
SIMMLER CHARLOTTE (FR)
LEPLANQUAIS VIRGINIE (FR)
NOBLESSE EMMANUELLE (FR)
ANDRE PATRICE (FR)
LOBSTEIN ANNELISE (FR)
International Classes:
C07H15/203; A61K8/60; A61K31/7034; A61Q19/08
Attorney, Agent or Firm:
PORTAL, Frédéric et al. (158 Rue de l'Université, Paris Cedex 07, FR)
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