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    Composition for dyeing keratinous fibers comprising at least one diamino-N,N-dihydropyrazolone derivative
    4.
    发明授权
    Composition for dyeing keratinous fibers comprising at least one diamino-N,N-dihydropyrazolone derivative 有权
    用于染色包含至少一种二氨基-N，N-二氢吡喃酮衍生物的角质纤维的组合物

    公开(公告)号：US07642360B2

    公开(公告)日：2010-01-05

    申请号：US11898438

    申请日：2007-09-12

    Applicant: Laurent Vidal ,  Aziz Fadli

    Inventor： Laurent Vidal ,  Aziz Fadli

    IPC: C07D231/54

    CPC classification number: C07D487/04 ,  A61K8/494 ,  A61Q5/10

    Abstract: Disclosed herein are a composition for dyeing keratinous fibers, for example, human keratinous fibers such as hair, comprising at least one oxidation base chosen from diamino-N,N-dihydropyrazolone derivative and a method using the composition. Further disclosed herein are amino-N,N-dihydropyrazolone derivatives and the addition salts thereof and diamino-N,N-dihydropyrazolone derivatives and the addition salts thereof, as well as the methods for preparing these compounds.

    Abstract translation: 本文公开了用于染色角质纤维的组合物，例如人角质纤维如毛发，其包含至少一种选自二氨基-N，N-二氢吡喃酮衍生物的氧化碱和使用该组合物的方法。 本文进一步公开的是氨基-N，N-二氢吡喃酮衍生物及其加成盐和二氨基-N，N-二氢吡喃酮衍生物及其加成盐以及这些化合物的制备方法。

    Dyeing composition for keratinous fibers comprising a dicationic diazo dye
    5.
    发明授权
    Dyeing composition for keratinous fibers comprising a dicationic diazo dye 失效
    包含双阳离子重氮染料的角质纤维的染色组合物

    公开(公告)号：US07407516B2

    公开(公告)日：2008-08-05

    申请号：US10480152

    申请日：2002-06-11

    Applicant: Laurent Vidal

    Inventor： Laurent Vidal

    IPC: A61Q5/10 ,  C07D295/00 ,  C07D233/00

    CPC classification number: C09B44/20 ,  C09B44/126 ,  C09B44/18

    Abstract: The present disclosure relates to a novel dyeing composition for dyeing human keratinous fibers, such as hair, comprising at least one dicationic diazo dye of formula (I): [W1—N═N—W2—W3—(W4—W5)p-]2-L   Formula (I) as well as the process for dyeing hair using same. Certain compounds of formula (I) are also disclosed herein.

    Abstract translation: 本公开内容涉及一种用于染色人角质纤维如头发的新型染色组合物，其包含至少一种式（I）的阳离子重氮染料：<？in-line-formula description =“In-line Formulas”end =“ 铅“→> [W 1] -N 2 W 2 -W 3 - （W 4 -W 3） 式（I）<？in-line-formula description =“In-line Formulas”end =“tail” 以及使用其染发头发的过程。 某些式（I）化合物也在本文中公开。

    Composition for dyeing keratinous fibers comprising at least one diamino-N,N-dihydropyrazolone derivative
    6.
    发明授权
    Composition for dyeing keratinous fibers comprising at least one diamino-N,N-dihydropyrazolone derivative 有权
    用于染色包含至少一种二氨基-N，N-二氢吡喃酮衍生物的角质纤维的组合物

    公开(公告)号：US07285137B2

    公开(公告)日：2007-10-23

    申请号：US10999999

    申请日：2004-12-01

    Applicant: Laurent Vidal ,  Aziz Fadli

    Inventor： Laurent Vidal ,  Aziz Fadli

    IPC: A61K7/13

    CPC classification number: C07D487/04 ,  A61K8/494 ,  A61Q5/10

    Abstract: Disclosed herein are a composition for dyeing keratinous fibers, for example, human keratinous fibers such as hair, comprising at least one oxidation base chosen from diamino-N,N-dihydropyrazolone derivative and a method using the composition. Further disclosed herein are amino-N,N-dihydropyrazolone derivatives and the addition salts thereof and diamino-N,N-dihydropyrazolone derivatives and the addition salts thereof, as well as the methods for preparing these compounds.

    Abstract translation: 本文公开了用于染色角质纤维的组合物，例如人角质纤维如毛发，其包含至少一种选自二氨基-N，N-二氢吡喃酮衍生物的氧化碱和使用该组合物的方法。 本文进一步公开的是氨基-N，N-二氢吡喃酮衍生物及其加成盐和二氨基-N，N-二氢吡喃酮衍生物及其加成盐以及这些化合物的制备方法。

    Novel 6-alkoxy-2, 3-diaminopyridine couplers in which the amino radical in position 2 is a disubstituted amino radical, and use of these couplers for dyeing keratin fibres
    7.
    发明申请
    Novel 6-alkoxy-2, 3-diaminopyridine couplers in which the amino radical in position 2 is a disubstituted amino radical, and use of these couplers for dyeing keratin fibres 有权
    新的6-烷氧基-2,3-二氨基吡啶成色剂，其中位置2的氨基是二取代的氨基，并且使用这些成色剂染色角蛋白纤维

    公开(公告)号：US20060090270A9

    公开(公告)日：2006-05-04

    申请号：US10678649

    申请日：2003-10-06

    Applicant: Laurent Vidal ,  Aziz Fadli

    Inventor： Laurent Vidal ,  Aziz Fadli

    IPC: A61K7/13

    CPC classification number: C07D213/73 ,  A61K8/4926 ,  A61Q5/10 ,  C07D213/74

    Abstract: The invention relates to a dye composition that is useful for dyeing keratin fibres, containing at least one oxidation base and at least one coupler of the 6-alkoxy-2,3-diaminopyridine type in which the amino radical in position 2 is a disubstituted amino radical, to the use of this composition for dyeing keratin fibres and to the dyeing process using this composition. The invention also relates to novel 6-alkoxy-2,3-diaminopyridine compounds that are useful as couplers.

    Abstract translation: 本发明涉及一种用于染色角蛋白纤维的染料组合物，其含有至少一个氧化碱和6-烷氧基-2,3-二氨基吡啶类型的至少一个成色剂，其中位置2的氨基是二取代的氨基 自由基，使用该组合物染色角蛋白纤维和使用该组合物的染色方法。 本发明还涉及可用作成色剂的新型6-烷氧基-2,3-二氨基吡啶化合物。

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