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    • 7. 发明授权
    • Compositions for dyeing keratin fibers containing pyrazolo[3,
4-d]thiazoles as couplers and dyeing methods
    • 用于染色含有吡唑并[3,4-d]噻唑的角蛋白纤维作为成色剂和染色方法的组合物
    • US6139589A
    • 2000-10-31
    • US242902
    • 1999-02-26
    • Laurent VidalGerard Malle
    • Laurent VidalGerard Malle
    • A61K8/00A61K8/22A61K8/33A61K8/34A61K8/38A61K8/41A61K8/49A61Q5/10A61K7/13
    • A61Q5/10A61K8/49
    • The present invention relates to a composition and dyeing process for the dyeing of keratinous fibers using the composition, where the composition has as coupler, at least one compound of formula: ##STR1## where R.sub.1 denotes in particular hydrogen, halogen; alkoxy, aryloxy; acyloxy; arylthio; alkylthio; an NR.sup.III R.sup.IV radical with R.sup.III and R.sup.IV, which are identical or different, representing a C.sub.1 -C.sub.4 alkyl, and the like; R.sub.2 denotes hydrogen; halogen; acyl; sulphonyl; sulphinyl; phosphonyl; carbamoyl; sulphamoyl; cyano; siloxy; amino; acylamino; acyloxy; carbamoyloxy; sulphonamido; imido; ureido; sulphamoylamino; alkoxycarbonylamino; aryloxycarbonylamino; alkoxycarbonyl; aryloxycarbonyl; carboxyl; alkyl; or aryl; or a 5- or 6-membered heterocycle having at least one nitrogen, oxygen or sulphur atom; when R.sub.2 denotes an alkyl radical, an aryl radical or a 5- or 6-membered heterocycle, it can be connected to the carbon atom of the nucleus via an oxygen, a nitrogen or sulphur atom; and at least one oxidation base.
    • PCT No.PCT / FR97 / 01521 Sec。 371日期1999年2月26日 102(e)1999年2月26日PCT 1997年8月22日提交PCT公布。 公开号WO98 / 08486 1998年3月5日本发明涉及使用组合物染色角质纤维的组合物和染色方法,其中组合物具有成色剂,至少一种下式化合物:其中R1表示特别是氢,卤素; 烷氧基,芳氧基 酰氧基 芳硫基 烷硫基 具有RIII和RIV的NRIIIRIV基团,其相同或不同,表示C1-C4烷基等; R2表示氢; 卤素; 酰基; 磺酰基; 亚磺酰基; 膦酰基; 氨基甲酰基; 氨磺酰; 氰基; 甲氧基 氨基; 酰氨基; 酰氧基 氨基甲酰氧基 磺胺 亚胺酸 脲基 氨磺酰氨基; 烷氧基羰基氨基; 芳氧基羰基氨基; 烷氧基羰基 芳氧基羰基; 羧基; 烷基; 或芳基; 或具有至少一个氮,氧或硫原子的5-或6-元杂环; 当R2表示烷基,芳基或5-或6-元杂环时,它可以通过氧,氮或硫原子与核的碳原子相连; 和至少一个氧化基。
    • 8. 发明授权
    • Imidazoloazole-containing compositions for dyeing keratin fibers; their
use in dyeing as couplers; dyeing process
    • 用于染色角蛋白纤维的含咪唑并唑组合物; 它们用作染色剂作为成色剂; 染色工艺
    • US6165229A
    • 2000-12-26
    • US155193
    • 1999-02-08
    • Laurent VidalGerard Malle
    • Laurent VidalGerard Malle
    • A61K8/00A45D19/00A61K8/20A61K8/22A61K8/34A61K8/41A61K8/49A61Q5/10A61K7/13
    • A61Q5/10A61K8/4946
    • The present invention relates to a composition for dyeing keratin fibers, in particular human hair, containing, in a medium which is suitable for dyeing, at least:as coupler, at least one compound of formula: ##STR1## in which: R.sub.1 denotes, in particular, hydrogen, alkyl, phenyl, substituted phenyl, cyano; carbonyl; etc.R.sub.2 denotes, in particular, hydrogen, halogen, alkoxy, aryloxy, acyloxy, acetamido, dialkylamino, etc.Z.sub.a and Z.sub.b denote a nitrogen atom or a carbon bearing a group R.sub.3 or R.sub.4 or R.sub.5, with the proviso that at least one of the two is a carbon atom;R.sub.3 and R.sub.4, which are independent, denote cyano; trifluoroalkyl; alkoxycarbonyl; aryloxycarbonyl, hydrogen; alkyl; carboxyl; etc.R.sub.5 denotes, in particular, hydrogen, aryl, alkoxy, alkylthio, etc.at least one oxidation base.
    • 本发明涉及用于染色角蛋白纤维,特别是人类头发的组合物,其在适合于染色的介质中至少包含:作为成色剂的至少一种下式化合物:其中:R1表示,特别是, 氢,烷基,苯基,取代的苯基,氰基; 羰; 等等,R2表示特别是氢,卤素,烷氧基,芳氧基,酰氧基,乙酰氨基,二烷基氨基等。Za和Zb表示氮原子或带有R3或R4或R5基团的碳,条件是至少一个 两个是碳原子; 独立的R 3和R 4表示氰基; 三氟烷基 烷氧羰基 芳氧基羰基,氢; 烷基; 羧基; R5表示特别是氢,芳基,烷氧基,烷硫基等至少一个氧化基。