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    • 1. 发明申请
    • Hair colorants
    • 头发着色剂
    • US20050204484A1
    • 2005-09-22
    • US11030804
    • 2005-01-07
    • Markus MederGeorg Schoefberger
    • Markus MederGeorg Schoefberger
    • A61K8/00A61K8/41A61K8/46A61Q5/02A61Q5/06A61Q5/10A61K7/13
    • A61Q5/10A61K8/466A61K2800/43A61Q5/065
    • The hair-coloring compositions described comprise one or more anthraquinone compounds of the formula I where R1, R2 and R3 each independently represent hydrogen, linear or branched alkyl having 1 to 22 carbon atoms, linear or branched alkenyl having 2 to 22 carbon atoms or N(R4)C(O)R5; R4 and R5 independently represent hydrogen or alkyl having 1 to 22 carbon atoms; X represents SO3A1 or OCH2CH2(OCH2CH2)xOCH3; Y is H or SO3A2; A1 and A2 each independently represent H+, Li+, Na+, K+, Mg2+/2, Ca2+/2, Al3+/3 or +NR6R7R8R9; R6, R7, R8, R9 each independently represent hydrogen, alkyl having 1 to 22 carbon atoms or hydroxyalkyl having 2 to 10 carbon atoms, and x represents a number from 0 to 10; wherein the compounds of the formula I comprise exactly one group selected from SO3A1 and SO3A2.
    • 所述的着色组合物包含一种或多种式I的蒽醌化合物,其中R 1,R 2和R 3各自独立地表示氢 具有1至22个碳原子的直链或支链烷基,具有2至22个碳原子的直链或支链烯基或N(R 4)C(O)R 5; R 4和R 5独立地表示氢或具有1至22个碳原子的烷基; X表示SO 3,-SO 2 CH 2或OCH 2 CH 2(OCH 2 CH 2) 3 3 Y是H或SO 3 O 2, A< 1>和< 2> 2< / SUP>各自独立地表示H +,SO 2 + ,K + 2 +,2 +,2 + 2 + 2,3 + 3 + 3 或> > > R 6,R 7,R 8,R 9,各自独立地表示氢,具有1至22个碳的烷基 原子或具有2至10个碳原子的羟烷基,x表示0至10的数; 其中式I的化合物包括刚好一个选自SO 3 SO 2,SO 3,SO 2, 。