Oxidation dye composition for keratinous fibres comprising a
paraminophenol, a meta-aminophenol and a meta-phenylenediamine, and
dyeing process using such a composition
    2.
    发明授权
    Oxidation dye composition for keratinous fibres comprising a paraminophenol, a meta-aminophenol and a meta-phenylenediamine, and dyeing process using such a composition 失效
    包含对氨基苯酚,间氨基苯酚和间苯二胺的角质纤维的氧化染料组合物和使用这种组合物的染色方法

    公开(公告)号:US5500021A

    公开(公告)日:1996-03-19

    申请号:US274560

    申请日:1994-07-13

    CPC分类号: A61K8/415 A61Q5/10

    摘要: Oxidation dye composition for keratinous fibers comprising a para-aminophenol, a meta-aminophenol and a meta-phenylenediamine and dyeing process using such a composition.The invention relates to a dyeing composition for keratinous fibers and in particular for human keratinous fibers such as hair, comprising, in a suitable medium for dyeing, at least one oxidation dye precursor chosen from 3-methyl-para-aminophenol, 2-methyl-para-aminophenol and 2-hydroxymethyl-para-aminophenol, and their addition salts with an acid; at least one coupling agent chosen from the 2-methyl-5-aminophenols of formula (I): ##STR1## where R denotes hydrogen, methyl, ethyl, .beta.-hydroxyethyl or .gamma.-hydroxypropyl, and their addition salts with an acid; and, as additional coupling agent, at least one meta-phenylenediamine or one of its addition salts with an acid. The invention also relates to a dyeing process implementing development by an oxidizing agent.

    摘要翻译: 包含对氨基苯酚,间氨基苯酚和间苯二胺的角质纤维的氧化染料组合物和使用这种组合物的染色方法。 本发明涉及一种角质纤维染色组合物,特别是用于人角质纤维如毛发的染色组合物,该染色组合物包含在用于染色的合适的培养基中至少一种选自3-甲基对氨基苯酚,2-甲基 - 对氨基苯酚和2-羟甲基 - 对氨基苯酚,以及它们与酸的加成盐; 选自式(I)的2-甲基-5-氨基苯酚中的至少一种偶联剂:其中R表示氢,甲基,乙基,β-羟乙基或γ-羟丙基,以及它们与 酸; 并且作为另外的偶联剂,至少一种间苯二胺或其与酸的加成盐之一。 本发明还涉及一种通过氧化剂实现显影的染色方法。

    Process for dyeing keratinous fibers with
2,4-diamino-1,3-dimethoxybenzene at an acid ph and compositions employed
    6.
    发明授权
    Process for dyeing keratinous fibers with 2,4-diamino-1,3-dimethoxybenzene at an acid ph and compositions employed 失效
    在酸性pH下用2,4-二氨基-1,3-二甲氧基苯染色角质纤维的方法和使用的组合物

    公开(公告)号:US5279619A

    公开(公告)日:1994-01-18

    申请号:US110

    申请日:1993-01-04

    IPC分类号: A61K7/13

    CPC分类号: A61Q5/10 A61K8/411

    摘要: Process for dyeing keratinous fibres, especially human keratinous fibres such as the hair, characterised in that a composition containing, in a medium suitable for dyeing, at least 2,4-diamino-1,3-dimethoxybenzene as a coupler;an oxidation dye precursor; andan oxidising agent; is applied to these fibres,the pH of the composition applied to the fibres being less than 7.

    摘要翻译: 用于染色角质纤维,特别是人角质纤维如毛发的方法,其特征在于,在适于染色至少2,4-二氨基-1,3-二甲氧基苯作为偶联剂的介质中包含的组合物; 氧化染料前体; 和氧化剂; 施加到这些纤维上,施加到纤维上的组合物的pH小于7。

    Dyeing compositions for keratinous fibres based on
para-phenylene-diamines, meta-phenylenediamine and benzimidazole
derivatives, and dyeing process employing them
    7.
    发明授权
    Dyeing compositions for keratinous fibres based on para-phenylene-diamines, meta-phenylenediamine and benzimidazole derivatives, and dyeing process employing them 失效
    基于对亚苯基二胺,间苯二胺和苯并咪唑衍生物的角质纤维染色组合物和使用它们的染色方法

    公开(公告)号:US5578087A

    公开(公告)日:1996-11-26

    申请号:US461844

    申请日:1995-06-05

    CPC分类号: A61Q5/10 A61K8/4946

    摘要: Processes for the oxidative dyeing of keratinus fibers with compositions which comprise benzimidazole derivatives as couplers, at least one metaphenylenediaxnine and at least one para or ortho oxidation dye precursor, the benzimidazole derivative corresponding to the formula: ##STR1## in which: R.sub.1 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl radical;R.sub.2 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl radical or a phenyl radical;R.sub.3 represents a hydroxyl, amino or methoxy radical;R.sub.4 represents a hydrogen atom or a hydroxyl or methoxy or C.sub.1 -C.sub.4 alkyl radical;with the proviso that:when R.sub.3 denotes NH.sub.2, it occupies position 4;when R.sub.3 is at position 4, R.sub.4 is at position 7;when R.sub.3 is at position 5, then R.sub.4 is at position 6.

    摘要翻译: 用作为成色剂的苯并咪唑衍生物,至少一种偏苯亚胺和至少一种对位或邻位氧化染料前体的组合物氧化染色角质纤维的方法,对应于下式的苯并咪唑衍生物:其中:R1 表示氢原子或C1-C4烷基; R2表示氢原子或C1-C4烷基或苯基; R3表示羟基,氨基或甲氧基; R4表示氢原子或羟基或甲氧基或C1-C4烷基; 条件是:当R3表示NH2时,它占据位置4; 当R3位于第4位时,R4位于7位; 当R3位于第5位时,则R4位于第6位。

    Process for dyeing keratinous fibres, at acid pH using 6- or
7-monohydroxyindoles and the compositions employed
    9.
    发明授权
    Process for dyeing keratinous fibres, at acid pH using 6- or 7-monohydroxyindoles and the compositions employed 失效
    使用6-或7-单羟基吲哚和使用的组合物在酸性PH下染色卡非酮纤维的方法

    公开(公告)号:US5207798A

    公开(公告)日:1993-05-04

    申请号:US666187

    申请日:1991-03-07

    CPC分类号: A61Q5/10 A61K8/492

    摘要: Process for dyeing keratinous fibres, in particular human keratinous fibres such as hair, characterized in that there is applied to these fibres a composition containing, in a suitable dyeing mixture, at least one indole-based coupler, of the formula: ##STR1## in which R.sub.1 designates a hydrogen atom or a C.sub.1 -C.sub.4 alkyl radical; R.sub.2 and R.sub.3, which may be identical or different, designate a hydrogen atom, a C.sub.1 -C.sub.4 lower alkyl radical, a carboxyl radical or an alkoxycarbonyl radical; X designates a hydrogen atom, a C.sub.1 -C.sub.4 lower alkyl radical, a C.sub.1 -C.sub.18 alkoxy radical, a halogen atom, a C.sub.2 -C.sub.20 acyloxy radical or an acetylamino group; the OH group occupying the 6- or 7- positions of the aromatic ring; as well as the salts of these compounds;one oxidation dye precursor;one oxidising agent;the pH of the composition applied to the fibres being less than 7.

    摘要翻译: 用于染色角质纤维,特别是人角质纤维如毛发的方法,其特征在于向这些纤维施用一种在合适的染色混合物中含有下式的至少一种吲哚基成色剂的组合物:< IMAGE>( I),其中R1表示氢原子或C1-C4烷基; R2和R3可以相同或不同,表示氢原子,C1-C4低级烷基,羧基或烷氧基羰基; X表示氢原子,C1-C4低级烷基,C1-C18烷氧基,卤素原子,C2-C20酰氧基或乙酰氨基; OH基占据芳环的6-或7-位; 以及这些化合物的盐类; 一种氧化染料前体; 一种氧化剂; 施加到纤维上的组合物的pH小于7。