Process for dyeing keratinous fibers with aminoindoles and oxidation dye
precursors at basic Ph's and dyeing agents
    1.
    发明授权
    Process for dyeing keratinous fibers with aminoindoles and oxidation dye precursors at basic Ph's and dyeing agents 失效
    在碱性Ph和染色剂上用氨基吲哚和氧化染料前体染色角质纤维的方法

    公开(公告)号:US5938792A

    公开(公告)日:1999-08-17

    申请号:US889896

    申请日:1997-07-08

    IPC分类号: A61K8/49 A61Q5/10 A61K7/13

    CPC分类号: A61Q5/10 A61K8/492

    摘要: The invention relates to a process for dyeing keratinous fibres, which consists in applying to these fibres a composition containing, in a suitable medium for dyeing, at least one coupler of formula: ##STR1## where R.sub.1 denotes hydrogen or alkyl,R.sub.2 and R.sub.3 denote hydrogen, alkyl, COOR' where R' is alkyl or hydrogen,at least one of the groups R.sub.2 and R.sub.3 denoting hydrogen,R.sub.4 denotes hydrogen, alkyl, hydroxyalkyl, polyhydroxyalkyl or aminoalkyl,Z.sub.1 and Z.sub.2 denote hydrogen, alkyl, hydroxyl, halogen, alkoxy,at least one of the groups Z.sub.1 and Z.sub.2 is other than hydrogenat least one oxidation dye precursor,at least one oxidizing agent, the pH of the composition applied to the fibres being higher than 7.

    摘要翻译: 本发明涉及一种用于染色角质纤维的方法,其包括在适用于这些纤维的组合物中,该组合物在合适的染色介质中含有至少一种下式的成色剂:其中R1表示氢或烷基,R2和R3表示氢,烷基 ,COOR',其中R'是烷基或氢,R 2和R 3中的至少一个表示氢,R 4表示氢,烷基,羟基烷基,多羟基烷基或氨基烷基,Z 1和Z 2表示氢,烷基,羟基,卤素,烷氧基, 组Z1和Z2中的至少一个不是氢,至少一种氧化染料前体,至少一种氧化剂,施加到纤维上的组合物的pH高于7。

    Methods for dyeing keratinous fibers with compositions which contain
aminoindole couplers, oxidation dye precursors, and oxidizing agents at
acid pHs
    2.
    发明授权
    Methods for dyeing keratinous fibers with compositions which contain aminoindole couplers, oxidation dye precursors, and oxidizing agents at acid pHs 失效
    在酸性pH下用含有氨基吲哚成色剂,氧化染料前体和氧化剂的组合物染色角质纤维的方法

    公开(公告)号:US5752982A

    公开(公告)日:1998-05-19

    申请号:US470274

    申请日:1995-06-06

    IPC分类号: A61K8/49 A61Q5/10 A61K7/13

    CPC分类号: A61K8/492 A61Q5/10

    摘要: A method for dyeing keratin fibers, wherein a composition is applied to said fibers which contains, in a suitable dyeing medium, at least one coupler having formula (I) ##STR1## wherein R.sub.1 is hydrogen or alkyl; R.sub.2 and R.sub.3 are hydrogen, alkyl, COOR', where R' is alkyl or hydrogen; R.sub.4 is hydrogen, hydroxyalkyl, alkyl, polyhydroxyalkyl or acetyl or aminoalkyl wherein the amine may be mono- or disubstituted by alkyl; Z.sub.1 and Z.sub.2 are hydrogen, alkyl, hydroxy, halogen, alkoxy or a salt thereof; at least one precursor of an oxidation hair dye; and at least one oxidizing agent, the pH of the composition applied to the fibers being less than 7.

    摘要翻译: 一种用于染色角蛋白纤维的方法,其中将组合物施加到所述纤维中,所述纤维在合适的染色介质中包含至少一种具有式(I)的偶联剂:其中R 1是氢或烷基; R2和R3是氢,烷基,COOR',其中R'是烷基或氢; R4是氢,羟烷基,烷基,多羟基烷基或乙酰基或氨基烷基,其中胺可以被烷基单或二取代; Z 1和Z 2是氢,烷基,羟基,卤素,烷氧基或其盐; 氧化染发剂的至少一种前体; 和至少一种氧化剂,施加到纤维上的组合物的pH小于7。

    Methods for dyeing keratinous fibres with aminoindoles, compositions and
devices for use
    3.
    发明授权
    Methods for dyeing keratinous fibres with aminoindoles, compositions and devices for use 失效
    用氨基吲哚染色角质纤维的方法,组合物和使用的装置

    公开(公告)号:US5254135A

    公开(公告)日:1993-10-19

    申请号:US915649

    申请日:1992-07-21

    IPC分类号: A61K8/49 A61Q5/10 A61K7/13

    CPC分类号: A61Q5/10 A61K8/492

    摘要: Method for dyeing keratinous fibres, in particular human keratinous fibres, such as hair, characterized in that a composition (A) containing, in a medium appropriate for dyeing, at least one aminoindole corresponding to the formula: ##STR1## in which: R.sub.1 and R.sub.3, independently of one another, represent a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group;R.sub.2 denotes hydrogen or a C.sub.1 -C.sub.4 alkyl group or COOR', R' being a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group;R.sub.4 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 hydroxyalkyl or C.sub.2 -C.sub.4 polyhydroxyalkyl group;Z.sub.1 represents a hydrogen or halogen atom or a C.sub.1 -C.sub.4 alkyl group or OR;R being a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group; andZ.sub.2 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group;and its saltsis applied to said fibres, the colour being developed with the aid of an oxidizing system.

    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,在适于染色的培养基中含有至少一个对应于下式的氨基吲哚的组合物(A):其中 R 1和R 3彼此独立地表示氢原子或C 1 -C 4烷基; R2表示氢或C1-C4烷基或COOR',R'为氢原子或C1-C4烷基; R4表示氢原子或C1-C4烷基,C1-C4羟烷基或C2-C4多羟基烷基; Z1表示氢或卤原子或C1-C4烷基或OR; R为氢原子或C 1 -C 4烷基; Z2表示氢原子或C1-C4烷基; 并且其盐被施加到所述纤维上,颜色借助氧化体系显影。

    Tinctorial composition for keratinous fibres containing oxidation dye
precursors and aminoindole couplers, methods for dyeing using these
compositions and new compounds
    4.
    发明授权
    Tinctorial composition for keratinous fibres containing oxidation dye precursors and aminoindole couplers, methods for dyeing using these compositions and new compounds 失效
    含有氧化染料前体和氨基吲哚成色剂的角质纤维的着色组合物,使用这些组合物染色的方法和新化合物

    公开(公告)号:US5364414A

    公开(公告)日:1994-11-15

    申请号:US916706

    申请日:1992-07-22

    CPC分类号: A61Q5/10 A61K8/492

    摘要: Oxidation tinctorial composition intended to be used for dyeing keratinous fibres, in particular human keratinous fibres and especially hair, characterized in that it contains, in a solvent medium appropriate for dyeing these fibres, at least one para oxidation dye precursor or at least one ortho oxidation dye precursor and at least one heterocyclic coupler corresponding to the formula (I): ##STR1## in which: R.sub.1 and R.sub.3, which may be identical or different, denote a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group;R.sub.2 denotes a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a carboxyl group or an alkoxycarbonyl group; at least one of the radicals R.sub.2 or R.sub.3 denotes hydrogen;R.sub.4 denotes a hydrogen atom or a C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 hydroxyalkyl or C.sub.2 -C.sub.4 polyhydroxyalkyl group;the group NHR.sub.4 occupying the positions 4, 6 or 7 of the benzene ring, as well as their salts.

    摘要翻译: 用于染色角质纤维,特别是人角质纤维,特别是毛发的氧化着色组合物,其特征在于,其在适于染色这些纤维的溶剂介质中含有至少一种对氧化染料前体或至少一种邻位氧化 染料前体和对应于式(I)的至少一种杂环成色剂:其中:R 1和R 3可以相同或不同,表示氢原子或C 1 -C 4烷基; R2表示氢原子,C1-C4烷基,羧基或烷氧基羰基; 基团R2或R3中的至少一个表示氢; R4表示氢原子或C1-C4烷基或C1-C4羟烷基或C2-C4多羟基烷基; 占据苯环位置4,6或7的NHR4基团以及它们的盐。

    Dyeing compositions for keratinic fibres, based on halogenated
meta-phenylenediamines
    5.
    发明授权
    Dyeing compositions for keratinic fibres, based on halogenated meta-phenylenediamines 失效
    基于卤代间苯二胺的角质纤维染色组合物

    公开(公告)号:US4725283A

    公开(公告)日:1988-02-16

    申请号:US872387

    申请日:1986-06-10

    CPC分类号: A61K8/418 A61Q5/065

    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): ##STR1## in which X=Cl, Br, F, and R.sub.1 and R.sub.2 denote, independently of each other, hydrogen, alkyl, hydroxyalkyl, or alkylaminoalkyl in which the aminoalkyl group may be mono- or disubstituted provided that R.sub.1 and R.sub.2 do not simultaneously denote a hydrogen atom, and(b) at least one blue or violet dye corresponding to the formula: ##STR2## in which R.sub.3 denotes a hydrogen atom or an alkyl, monohydroxyalkyl, polyhydroxyalkyl or alkoxyalkyl radical and R.sub.4 and R.sub.5 have separately the same meanings as R.sub.3 but cannot denote a hydrogen atom.

    摘要翻译: 本发明涉及用于直接染色角蛋白纤维的染色组合物,其包含在化妆品可接受的介质中:(a)至少一种对应于式(I)的黄色或绿黄色染料:其中X = Cl,Br,F和R 1和R 2彼此独立地表示氢,烷基,羟基烷基或烷基氨基烷基,其中氨基烷基可以被单或二取代,条件是R 1和R 2不同时表示氢原子, 和(b)对应于下式的至少一种蓝色或紫色染料:其中R 3表示氢原子或烷基,单羟基烷基,多羟基烷基或烷氧基烷基,R 4和R 5分别具有与R 3 但不能表示氢原子。

    Hydroxypropylated 2-nitro-p-phenylenediamines, and compositions for
dyeing keratinous fibers which contain hydroxypropylated
2-nitro-p-phenylenediamines
    9.
    发明授权
    Hydroxypropylated 2-nitro-p-phenylenediamines, and compositions for dyeing keratinous fibers which contain hydroxypropylated 2-nitro-p-phenylenediamines 失效
    羟丙基化2-硝基对苯二胺和用于染色含有羟丙基化2-硝基对苯二胺的角质纤维的组合物

    公开(公告)号:US5792221A

    公开(公告)日:1998-08-11

    申请号:US755628

    申请日:1996-11-25

    CPC分类号: C07C215/16

    摘要: A hydroxypropylated 2-nitro-p-phenylenediamine of formula (I), wherein R1 is a C1-4 alkyl, .beta.-hydroxyethyl, .beta.-hydroxypropyl or .gamma.-hydroxypropyl radical; R2 and R3 independently represent a .beta.-hydroxyethyl, .beta.-hydroxypropyl, .gamma.-hydroxypropyl or .beta.,.gamma.-dihydroxypropyl radical, with the proviso that at least one of R1, R2 and R3 is a .gamma.-hydroxypropyl radical, while the other two are not both a .beta.-hydroxyethyl radical; and cosmetically acceptable salts thereof. This compound may be used for directly dyeing hair to give blue through purplish blue shades which are wash-fast, light-fast, waterproof and sweat resistant.

    摘要翻译: 式(I)的羟丙基化2-硝基 - 对苯二胺,其中R 1是C 1-4烷基,β-羟乙基,β-羟丙基或γ-羟丙基; R2和R3独立地表示β-羟乙基,β-羟丙基,γ-羟丙基或β,γ-二羟丙基,条件是R 1,R 2和R 3中的至少一个是γ-羟丙基,而另外两个是 不是β羟基乙基; 及其化妆品可接受的盐。 该化合物可用于直接染发,通过紫色蓝色色调赋予蓝色,其具有洗涤性,耐光性,防水性和耐汗性。