发明名称 Dyeing compositions for keratinic fibres, based on halogenated meta-phenylenediamines
摘要 The invention relates to dyeing compositions for direct dyeing of keratinic fibres, containing, in a cosmetically acceptable medium: (a) at least one yellow or green-yellow dye corresponding to the formula (I): <IMAGE> (I) in which X=Cl, Br, F, and R1 and R2 denote, independently of each other, hydrogen, alkyl, hydroxyalkyl, or alkylaminoalkyl in which the aminoalkyl group may be mono- or disubstituted provided that R1 and R2 do not simultaneously denote a hydrogen atom, and (b) at least one blue or violet dye corresponding to the formula: <IMAGE> (II) in which R3 denotes a hydrogen atom or an alkyl, monohydroxyalkyl, polyhydroxyalkyl or alkoxyalkyl radical and R4 and R5 have separately the same meanings as R3 but cannot denote a hydrogen atom.
申请公布号 US4725283(A) 申请公布日期 1988.02.16
申请号 US19860872387 申请日期 1986.06.10
申请人 L'OREAL 发明人 COTTERET, JEAN;JUNINO, ALEX;LANG, GERARD
分类号 A61K8/00;A61K;A61K8/34;A61K8/35;A61K8/40;A61K8/41;A61K8/42;A61K8/49;A61K8/73;A61Q5/10;C09B;C09B51/00;D06P3/04;(IPC1-7):A61K7/13 主分类号 A61K8/00
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