Method for the synthesis of 2-hydroxyalkyl-para-phenylenediamines, new 2-hydroxyalkyl-para-phenylenediamines, their use for oxidation dyeing, dyeing compositions and methods of dyeing
    62.
    发明授权
    Method for the synthesis of 2-hydroxyalkyl-para-phenylenediamines, new 2-hydroxyalkyl-para-phenylenediamines, their use for oxidation dyeing, dyeing compositions and methods of dyeing 失效
    2-羟基烷基 - 对苯二胺的合成方法,新的2-羟基烷基 - 对苯二胺,它们用于氧化染色,染色组合物和染色方法

    公开(公告)号:US06306179B1

    公开(公告)日:2001-10-23

    申请号:US09177192

    申请日:1998-10-22

    CPC classification number: C07C213/02 C07C215/68 Y02P20/55

    Abstract: The present invention relates to a new method for the synthesis of 2-hydroxyalkyl-para-phenylenediamines which are substituted or unsubstituted at the 5-position of the benzene ring, new 2-hydroxyalkyl-para-phenylenediamines which are substituted or unsubstituted at the 5-position of the benzene ring, their use for the oxidation dyeing of keratinous fibers, the dyeing compositions containing them, as well as the methods of dyeing using them.

    Abstract translation: 本发明涉及一种在苯环的5-位上合成取代或未取代的2-羟基烷基 - 对 - 苯二胺的新方法,在5位被取代或未取代的新的2-羟基烷基 - 对 - 对苯二胺 苯环的位置,它们用于角质纤维的氧化染色,含有它们的染色组合物的使用以及使用它们的染色方法。

    Compositions for dyeing keratinous fibers comprising imidazopyridine
derivatives and process
    65.
    发明授权
    Compositions for dyeing keratinous fibers comprising imidazopyridine derivatives and process 失效
    用于染色角质蛋白的组合物,其包含咪唑并吡啶衍生物和方法

    公开(公告)号:US5980585A

    公开(公告)日:1999-11-09

    申请号:US212565

    申请日:1998-12-16

    CPC classification number: A61Q5/10 A61K8/49 A61K8/4946

    Abstract: A composition for the oxidation dyeing of keratinous fibers comprising at least one imidazopyridine derivative as coupler and at least one oxidation base and the use of such an imidazopyridine derivative as a coupler, in combination with at least one oxidation base, for the oxidation dyeing of keratinous fibers and the dyeing processes employing them.

    Abstract translation: 用于将包含至少一种咪唑并吡啶衍生物作为偶联剂和至少一种氧化碱的角质形成纤维的氧化染色的组合物和使用这种咪唑并吡啶衍生物作为偶联剂与至少一种氧化碱组合用于角质的氧化染色 纤维和使用它们的染色方法。

    Products derived from 2-imino-2,3-dihydro-1H-indoles, processes for
their preparation, their use in cosmetics and cosmetic compositions
using them
    68.
    发明授权
    Products derived from 2-imino-2,3-dihydro-1H-indoles, processes for their preparation, their use in cosmetics and cosmetic compositions using them 失效
    衍生自2-亚氨基-2,3-二氢-1H-吲哚的产品,其制备方法,它们在化妆品中的应用和使用它们的化妆品组合物

    公开(公告)号:US5919469A

    公开(公告)日:1999-07-06

    申请号:US916215

    申请日:1997-08-22

    Applicant: Alain Lagrange

    Inventor: Alain Lagrange

    Abstract: Products derived from 2-imino-2,3-dihydro-1H-indoles resulting from the oxidative polymerization of at least one compound of formula (I) or (II) below: ##STR1## in which: R.sub.1, R.sub.2 and R.sub.3 denote hydrogen, alkyl, carboxyl, alkoxycarbonyl, monohydroxyalkyl, polyhydroxyalkyl, alkoxyalkyl, monoalkylaminoalkyl or dialkylaminoalkyl; R'.sub.3 and R.sub.4 denote alkyl, carboxyl, alkoxycarbonyl, monohydroxyalkyl, polyhydroxyalkyl, alkoxyalkyl, monoalkylaminoalkyl or dialkylaminoalkyl;R.sub.5 denotes hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, alkoxyalkyl, monoalkylaminoalkyl or dialkylaminoalkyl;and to the addition salts thereof with an acid, as well as to their uses in cosmetics for making up the exoskeleton and/or the skin.

    Abstract translation: 衍生自由至少一种式(I)或(II)化合物氧化聚合得到的2-亚氨基-2,3-二氢-1H-吲哚的产物:其中:R 1,R 2和R 3表示氢,烷基, 羧基,烷氧基羰基,单羟基烷基,多羟基烷基,烷氧基烷基,单烷基氨基烷基或二烷基氨基烷基; R'3和R4表示烷基,羧基,烷氧基羰基,单羟基烷基,多羟基烷基,烷氧基烷基,单烷基氨基烷基或二烷基氨基烷基; R5表示氢,烷基,单羟基烷基,多羟基烷基,烷氧基烷基,单烷基氨基烷基或二烷基氨基烷基; 以及其与酸的加成盐,以及它们在化妆品中用于构成外骨骼和/或皮肤的用途。

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