[EN] NOVEL RESORCINOL DERIVATIVES AND THEIR COSMETIC APPLICATIONS<br/>[FR] NOUVEAUX DÉRIVÉS DE RÉSORCINOL ET UTILISATIONS COSMÉTIQUES DE CEUX-CI
申请人:OREAL
公开号:WO2013190483A1
公开(公告)日:2013-12-27
The present invention relates to novel compounds which are resorcinol derivatives of general formula (I): in which: R denotes a hydrogen atom or an acetyl group; A denotes an optionally interrupted and/or substituted alkyl group; an optionally substituted aryl or heteroaryl group; -NR2R3; -OR4; -C(0)NHR4; and - C(0)alkyl; R2 and R3, which are identical or different, denoting a radical chosen from: -H; an optionally interrupted and/or substituted alkyl group; and an optionally substituted aryl or heteroaryl group; it being possible for R2 and R3 to form, with the nitrogen which carries them, a saturated or unsaturated nonaromatic and optionally substituted heterocycle; R4 denoting a radical chosen from: -H; an optionally substituted alkyl group; and an optionally substituted aryl or heteroaryl group; and to a cosmetic treatment method, in particular for depigmenting and/or whitening the skin, employing such a compound.
本发明涉及一种新型化合物,其为一般式(I)的间苯二酚衍生物:其中:R代表氢原子或乙酰基;A代表可选的中断和/或取代的烷基基团;可选的取代芳基或杂环基团;-NR2R3;-OR4;-C(0)NHR4;和-C(0)烷基;R2和R3,相同或不同,代表从以下选择的基团:-H;可选的中断和/或取代的烷基基团;和可选的取代芳基或杂环基团;R2和R3可以与携带它们的氮形成饱和或不饱和非芳香且可选取代的杂环;R4代表从以下选择的基团:-H;可选的取代烷基基团;和可选的取代芳基或杂环基团;以及一种化妆品处理方法,特别用于美白和/或淡化皮肤,使用这种化合物。