会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Use of hydroxyanthraquinones for the coloration of human keratin fibres
    • 使用羟基蒽醌来染色人角蛋白纤维
    • US4602913A
    • 1986-07-29
    • US630681
    • 1984-07-13
    • Jean F. GrollierGeorges RosenbaumJean Cotteret
    • Jean F. GrollierGeorges RosenbaumJean Cotteret
    • A61K8/00A61K20060101A61K8/35A61K8/40A61K8/46A61K8/60A61K8/73A61K8/97A61Q5/10C07C50/18C09B20060101C09B1/02C09B1/08C09B1/10C09B1/12C09B1/14A61K7/13
    • A61Q5/065A61K8/355
    • Use of hydroxyanthraquinones for the coloration of human keratin fibres, and process and composition in which they are used.The composition contains, in a cosmetically acceptable medium, at least one hydroxyanthraquinone of the formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 independently of one another denote a hydrogen atom, a hydroxyl group, an alkyl group, an alkyl group substituted, for example, by a hydroxyl, amino or acyl group, an alkoxy group, a nitro group, a halogen group, a group SO.sub.3 H, CHO, CO.sub.2 H or SO.sub.3 Na, or a group --CO.sub.2 R', in which R' denotes alkyl or an alkali metal, with the proviso that: at least two of the groups R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 denote hydroxyl, and that if R.sub.1 and R.sub.2 denote OH, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 denoting hydrogen, then at least one of the two groups R.sub.3 and R.sub.4 is different from hydrogen, or alternatively if R.sub.1 and R.sub.3 denote OH, R.sub.2 and R.sub.4 denoting hydrogen and one or two of the substituents R.sub.5, R.sub.6, R.sub.7 and R.sub.8 denoting hydroxyl, then at least one of the substituents R.sub.5, R.sub.6, R.sub.7 and R.sub.8 is different from hydrogen, alkyl or halogen.
    • 使用羟基蒽醌来染色人角蛋白纤维,以及使用它们的方法和组成。 所述组合物在化妆品可接受的介质中含有至少一种下式的羟基蒽醌:其中R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8彼此独立地表示氢原子,羟基 烷基,被羟基,氨基或酰基取代的烷基,烷氧基,硝基,卤素基,SO 3 H,CHO,CO 2 H或SO 3 Na或基团-CO 2 R' ,其中R'表示烷基或碱金属,条件是:R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8中的至少两个表示羟基,并且如果R 1和R 2表示OH, R 5,R 6,R 7和R 8表示氢,则两个基团R 3和R 4中的至少一个不同于氢,或者如果R 1和R 3表示OH,则R 2和R 4表示氢和一个或两个取代基R 5,R 6 ,R7和R8表示羟基,则至少一个取代基R5,R6,R7和R8不同于氢,烷基或卤素。
    • 10. 发明授权
    • Process for dyeing keratinous fibres based on monohydroxyindole and
5,6-disubstituted hydroxyindole and composition employed
    • 基于单羟基吲哚和5,6-取代的羟基吲哚的染色剂的制备方法和使用的组合物
    • US5135544A
    • 1992-08-04
    • US545558
    • 1990-06-29
    • Jean F. GrollierJean Cotteret
    • Jean F. GrollierJean Cotteret
    • A61K8/00A61K8/20A61K8/49A61Q5/10D06P3/08
    • A61Q5/10A61K8/492
    • The invention relates to a process for dyeing keratinous fibres, comprising the application on these fibres,in a first stage, of a composition (A) containing, in a medium suitable for dyeing:(i) at least one monohydroxyindole corresponding to the formula (I): ##STR1## in which: R.sub.1 denotes hydrogen or alkyl; andR.sub.2 and R.sub.3 denote hydrogen, NH.sub.2, OH, COOH, CH.sub.2 COOH, CONH.sub.2, alkyl optionally substituted with OH or NH.sub.2, alkoxy, CONHR.sub.4, CON(R.sub.5)(R.sub.6) or CO.sub.2 R.sub.4, in which R.sub.4, R.sub.5 and R.sub.6 denote alkyl; halogen, and(ii) at least one 5,6-disubstituted hydroxyindole of formula (II): ##STR2## in which: R.sub.6 denotes hydrogen or acetyl;R.sub.4 denotes hydrogen, methyl, carboxy or ethoxycarbonyl; andR.sub.5 denotes hydrogen or methyl, with the proviso that, when R.sub.6 denotes acetyl, R.sub.4 and R.sub.5 represent a hydrogen atom; and its salts;in a second stage, a rinsing of the treated fibres is performed; andin a third stage, a composition (B) containing periodic acid or one of its salts in an aqueous medium is applied.
    • 本发明涉及染色角质纤维的方法,其包括在第一阶段在这些纤维上施用组合物(A)的方法,所述组合物(A)在适于染色的培养基中含有:(i)至少一种对应于式(1)的单羟基吲哚 I):其中:R 1表示氢或烷基; 并且R 2和R 3表示氢,NH 2,OH,COOH,CH 2 COOH,CONH 2,任选被OH或NH 2取代的烷基,烷氧基,CONHR 4,CON(R 5)(R 6)或CO 2 R 4,其中R 4,R 5和R 6表示烷基; 卤素,和(ii)式(II)的至少一种5,6-二取代羟基吲哚:其中:R6表示氢或乙酰基; R4表示氢,甲基,羧基或乙氧基羰基; 并且R 5表示氢或甲基,条件是当R 6表示乙酰基时,R 4和R 5表示氢原子; 及其盐类 在第二阶段中,进行经处理的纤维的漂洗; 并且在第三阶段中,施加在含水介质中含有高碘酸或其盐之一的组合物(B)。