Method for dyeing keratin fibers with compositions which contain 6- or
7-hydroxyindole derivatives as couplers and oxidation dye precursors
    91.
    发明授权
    Method for dyeing keratin fibers with compositions which contain 6- or 7-hydroxyindole derivatives as couplers and oxidation dye precursors 失效
    用含有6-或7-羟基吲哚衍生物作为成色剂和氧化染料前体的组合物染色角蛋白纤维的方法

    公开(公告)号:US6090160A

    公开(公告)日:2000-07-18

    申请号:US402941

    申请日:1995-03-13

    CPC分类号: A61Q5/10 A61K8/492

    摘要: Hydraulic coupler compounds corresponding to the formula: ##STR1## in which R.sub.1 denotes a hydrogen atom or a C.sub.1 -C.sub.4 alkyl radical; R.sub.2 and R.sub.3, which may be identical or different, denote a hydrogen atom, a C.sub.1 -C.sub.4 lower alkyl radical, a carboxyl radical or an alkoxycarbonyl radical; X denotes a C.sub.1 -C.sub.4 lower alkyl radical, a C.sub.1 -C.sub.18 alkoxy radical, a halogen atom, a C.sub.1 -C.sub.20 acyloxy radical, an acetylamino group, a trimethylsilyloxy group or a dialkyl(C.sub.1 -C.sub.4)aminomethyl group, the OH group occupying the 6- or 7-positions, as well as their salts, are combined with oxidation dye precursors for dyeing keratinous fibers.

    摘要翻译: 对应于下式的液压成色剂化合物:其中R 1表示氢原子或C 1 -C 4烷基; R2和R3可以相同或不同,表示氢原子,C1-C4低级烷基,羧基或烷氧基羰基; X表示C1-C4低级烷基,C1-C18烷氧基,卤素原子,C1-C20酰氧基,乙酰氨基,三甲基甲硅烷氧基或二烷基(C1-C4)氨基甲基,OH基占据 将6-或7-位以及它们的盐与用于染色角质纤维的氧化染料前体组合。

    Cyclodextrin derivatives
    93.
    发明授权
    Cyclodextrin derivatives 失效
    环糊精衍生物

    公开(公告)号:US6045812A

    公开(公告)日:2000-04-04

    申请号:US875729

    申请日:1997-12-01

    摘要: The invention relates to novel cyclodextrin derivatives of formula (I)CD(OH).sub.l (OR.sub.1).sub.m (OR.sub.2).sub.n (I)in which:OR.sub.1 represents a screening or antioxidant group or a mixture thereof,OR.sub.2 represents an alkyl or hydroxyalkyl radical, l, m and n are statistical values.The invention also relates to a process for the preparation of these compounds and to the use of these compounds in cosmetics.

    摘要翻译: PCT No.PCT / FR96 / 01800 Sec。 371 1997年12月1日第 102(e)日期1997年12月1日PCT 1996年11月14日PCT PCT。 公开号WO97 / 20861 日期:1997年6月12日本发明涉及式(I)CD(OH)1(OR1)m(OR2)n(I)的新型环糊精衍生物,其中:OR1表示筛选或抗氧化剂基团或其混合物,OR2表示 烷基或羟烷基,l,m和n是统计值。 本发明还涉及这些化合物的制备方法以及这些化合物在化妆品中的用途。