发明名称 |
Compounds of dibenzylidene sorbitol ester type, process of preparation, use, compositions comprising them and cosmetic treatment method |
摘要 |
The invention relates to novel compounds of dibenzylidene sorbitol ester type corresponding to the following formulae (I) and (II):;
in which:
R, R′ and R″ represent a hydrogen atom or a —C(O)Y radical in which Y represents a C2-C25 hydrocarbon radical or an optionally substituted aryl radical;the R1, R2, R3, R4, R5, R′1, R′2, R′3, R′4 and R′5 radicals represent a hydrogen atom; a C1-C18 alkyl radical; a C1-C18 alkoxy radical; a phenoxy radical; an optionally substituted phenyl radical; or a benzyl radical;the divalent radical A represents, in the formula (II), a C1-C52 hydrocarbon radical; an optionally substituted arylene radical; or a silicone radical.;The invention also relates to their process of preparation, to their use in structuring lipophilic media, in particular oils, to the cosmetic or pharmaceutical compositions comprising them and to a cosmetic treatment method employing them. |
申请公布号 |
US9604992(B2) |
申请公布日期 |
2017.03.28 |
申请号 |
US201113581915 |
申请日期 |
2011.02.25 |
申请人 |
L'Oreal |
发明人 |
Malle Gerard;Luukas Tiina |
分类号 |
C07D519/00;C07D493/04;A61K8/49;A61K8/58;A61K8/97;A61K8/98;A61K47/22;A61K47/24;A61K47/46;A61Q19/00;C07F7/18 |
主分类号 |
C07D519/00 |
代理机构 |
Polsinelli PC |
代理人 |
Polsinelli PC |
主权项 |
1. A compound of dibenzylidene sorbitol ester type of formula (I): in which:
R and R′, independently of one another, a hydrogen atom or a —C(O)Y radical in which Y represents:
a saturated or unsaturated linear or branched C2-C25 hydrocarbon radical;the R1, R2, R3, R4, R5, R′ 1, R′2, R′3, R′4 and R′5 radicals each represent a hydrogen atom. |
地址 |
Paris FR |