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    • 1. 发明授权
    • Agent for dyeing keratin-based fibers
    • 染色角蛋白基纤维剂
    • US07393367B2
    • 2008-07-01
    • US11937464
    • 2007-11-08
    • Wibke GrossHorst HoffkesDoris OberkobuschHelmut MullerCarsten Brake
    • Wibke GrossHorst HoffkesDoris OberkobuschHelmut MullerCarsten Brake
    • A61Q5/10C07D239/00
    • A61K8/4946A61K8/33A61K8/34A61K8/35A61K8/368A61K8/49A61K8/4953A61Q5/065A61Q5/10
    • An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and (A) at least one compound of Formula I, wherein each of R1, R2 and R3 is independently a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, a hydroxyl group, a C1-C6 alkoxy group, a C1-C6 hydroxyalkyl group, a C2-C6 polyhydroxyalkyl group, a hydroxy C1-C6 alkyloxy group, a sulfonyl group, a carboxyl group, a C1-C6 alkoxycarbonyl group, a hydroxy C2-C6 alkyloxycarbonyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a C2-C6 acyl group, a formyl group, a nitro group, a carbamoyl group —C(O)—NR4R5, or a —(CH2)nNR6R7 group wherein each of R4, R5, R6 and R7 is independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 hydroxyalkyl group; and n is number from 0 to 6, wherein R1 and R2 can form a 5- or 6-membered aromatic or heteroaromatic ring; and (B) at least one CH-acidic compound.
    • 用于染色含角蛋白纤维,特别是人发的试剂由化妆品载体组成,和(A)至少一种式I化合物,其中R 1,R 2, R 3和R 3独立地是氢原子,卤素原子,C 1 -C 6烷基,C 1 -C 6烷基, C 1 -C 6烷基,C 1 -C 6亚烷基,C 1 -C 6亚烷基,C 1 -C 6烷基,C 1 -C 6亚烷基, C 1 -C 6羟基烷基,C 2 -C 6多羟基烷基,羟基C 1 C 6 -C 6烷氧基,磺酰基,羧基,C 1 -C 6烷氧基羰基,羟基(C 1 -C 6) C 2 -C 6烷氧基羰基,磺酸基,亚磺酰氨基,磺酰胺基,C 2 -C 3烷氧基羰基, 酰基,甲酰基,硝基,氨基甲酰基-C(O)-NR 4 R 5或 - (CH 3) 其中每个R R 4,R 5,R 6和R 7独立地是氢原子,C 1〜 C 1 -C 6烷基或C 2 -C 6 -C 6羟烷基; 并且n为0至6的数,其中R 1和R 2可以形成5-或6-元芳族或杂芳族环; 和(B)至少一种CH-酸性化合物。