3-substituted para-aminophenols
    3.
    发明授权
    3-substituted para-aminophenols 失效
    3-取代对氨基苯酚

    公开(公告)号:US5703266A

    公开(公告)日:1997-12-30

    申请号:US759843

    申请日:1996-12-02

    IPC分类号: C07C215/74

    CPC分类号: A61K8/415 A61Q5/10

    摘要: The invention concerns the use of a 3-substituted para-aminophenol as an oxidation dye precursor for dyeing keratinous fibres, in particular human hair. The 3-substituted para-aminophenol has formula: ##STR1## where R.sub.1 represents alkyl, alkenyl, mono- or polyhydroxyalkyl, nitrile, cyanoalkyl, halogenoalkyl, aminoalkyl or alkoxyalkyl and R.sub.2 represents hydrogen, alkyl or mono- or polyhydroxyalkyl, provided that when R.sub.2 is hydrogen R.sub.1 is not methyl or trifluoromethyl, and to addition salts thereof with an acid. The invention also concerns dye compositions containing compound (I). The invention further concerns novel 3-substituted para-aminophenols.

    摘要翻译: 本发明涉及3-取代对氨基苯酚作为氧化染料前体用于染色角质纤维,特别是人类头发的用途。 3-取代的对氨基苯酚具有式:yl,单 - 或多羟基烷基,腈,氰基烷基,卤代烷基,氨基烷基或烷氧基烷基,R 2表示氢,烷基或单 - 或多羟基烷基,条件是当R 2为氢时,R 1不是甲基或三氟甲基 ,及其与酸的加成盐。 本发明还涉及含有化合物(I)的染料组合物。 本发明还涉及新型3-取代对氨基苯酚。

    Dyeing composition comprising a cationic tertiary para-phenylenediamine and a heterocyclic cationic direct dye, methods and uses
    5.
    发明申请
    Dyeing composition comprising a cationic tertiary para-phenylenediamine and a heterocyclic cationic direct dye, methods and uses 审中-公开
    包含阳离子叔对苯二胺和杂环阳离子直接染料的染色组合物,方法和用途

    公开(公告)号:US20060112502A1

    公开(公告)日:2006-06-01

    申请号:US11334169

    申请日:2006-01-17

    IPC分类号: A61K8/00

    CPC分类号: A61Q5/10 A61K8/4913

    摘要: The subject of the present application is a dyeing composition for dyeing keratinous fibres, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic tertiary para-phenylenediamine containing a pyrrolidine ring, and at least one cationic direct dye comprising at least one heterocyclic group. The subject of the invention is also the dyeing method using this composition and the corresponding devices.

    摘要翻译: 本申请的主题是用于染色角质纤维,特别是人角质纤维如毛发的染色组合物,其包含在适当的染色介质中,至少一种含有吡咯烷环的阳离子叔对苯二胺和至少一种阳离子 包含至少一个杂环基的直接染料。 本发明的主题也是使用该组合物和相应装置的染色方法。

    Process for dyeing keratinous fibers with aminoindoles and oxidation dye
precursors at basic Ph's and dyeing agents
    6.
    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
    7.
    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。

    Dyeing composition comprising a cationic tertiary para-phenylenediamine and a heterocyclic cationic direct dye, methods and uses
    9.
    发明授权
    Dyeing composition comprising a cationic tertiary para-phenylenediamine and a heterocyclic cationic direct dye, methods and uses 失效
    包含阳离子叔对苯二胺和杂环阳离子直接染料的染色组合物,方法和用途

    公开(公告)号:US07101406B2

    公开(公告)日:2006-09-05

    申请号:US10735259

    申请日:2003-12-12

    IPC分类号: A61K7/13

    CPC分类号: A61Q5/10 A61K8/4913

    摘要: The subject of the present application is a dyeing composition for dyeing keratinous fibers, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic tertiary para-phenylenediamine containing a pyrrolidine ring, and at least one cationic direct dye comprising at least one heterocyclic group.The subject of the invention is also the dyeing method using this composition and the corresponding devices.

    摘要翻译: 本申请的主题是用于染色角质纤维,特别是人角质纤维如毛发的染色组合物,其包含在适当的染色介质中,至少一种含有吡咯烷环的阳离子叔对苯二胺和至少一种阳离子 包含至少一个杂环基的直接染料。 本发明的主题也是使用该组合物和相应装置的染色方法。

    Hydroxypropylated 2-nitro-p-phenylenediamines, and compositions for
dyeing keratinous fibers which contain hydroxypropylated
2-nitro-p-phenylenediamines
    10.
    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。