申请人:L'Oreal
公开号:US06423854B1
公开(公告)日:2002-07-23
Use of at least one aminophenol derivative of formula (I) below:
in which:
R represents a hydrogen atom or a radical —COR2,
wherein R2 represents a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon or alkoxy radical;
R1 is a radical of formula (a), (b) or (c) below:
(a) —CO—NR3R4
(b) —CO—O—R5
(c) —SO2—R5
wherein R3 represents a hydrogen atom or a linear or branched, saturated or unsaturated, optionally hydroxylated, C1 to C6 hydrocarbon radical,
R4 represents a hydrogen atom or a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon radical, and
R5 represents a saturated or unsaturated, linear, cyclic or branched, optionally hydroxylated, C1 to C30 hydrocarbon radical, in a depigmenting and/or bleaching cosmetic composition for human skin, body hairs or head hair; compositions comprising the derivatives of formula (I) and a process for depigmenting and/or bleaching the skin, body hairs and/or head hairs.
使用公式(I)中至少一种氨基酚衍生物,其中:R代表氢原子或基团-COR2,其中R2代表饱和或不饱和的线性、环状或支链状、可选择羟基化的C1至C30碳氢化合物或烷氧基基团;R1是公式(a)、(b)或(c)中的基团:(a)-CO-NR3R4,(b)-CO-O-R5,(c)-SO2-R5,其中R3代表氢原子或线性或支链状、饱和或不饱和、可选择羟基化的C1至C6碳氢基团,R4代表氢原子或饱和或不饱和的线性、环状或支链状、可选择羟基化的C1至C30碳氢基团,R5代表饱和或不饱和的线性、环状或支链状、可选择羟基化的C1至C30碳氢基团,在去色素和/或漂白人类皮肤、身体毛发或头发的化妆品组合物中使用公式(I)的衍生物;以及包含公式(I)的衍生物的去色素和/或漂白皮肤、身体毛发和/或头发的方法。