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    Composition comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide, and at least one direct dye or a pigment for dyeing keratin fibres
    6.
    发明授权
    Composition comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide, and at least one direct dye or a pigment for dyeing keratin fibres 有权
    包含至少一个在4-位官能化的羧酸或酰胺的至少一种2-吡咯烷酮和至少一种用于染色角蛋白纤维的直接染料或颜料的组合物

    公开(公告)号：US08585779B2

    公开(公告)日：2013-11-19

    申请号：US13703038

    申请日：2011-06-08

    申请人： Stéphane Sabelle ,  Madeleine Leduc

    发明人： Stéphane Sabelle ,  Madeleine Leduc

    IPC分类号： A61Q5/10 ,  C07D207/26

    CPC分类号： A61K8/4913 ,  A61K8/494 ,  A61Q5/06 ,  A61Q5/10 ,  C07D207/273 ,  C07D207/277

    摘要： The invention relates to a composition for dyeing keratin fibers, and in particular human keratin fibers such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin fibers, and especially to the use of the said pyrrolidone for improving the color uptake onto the fibers of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin fibers that is fast, resistant to washing, chromatic and powerful.

    摘要翻译： 本发明涉及一种用于染色角蛋白纤维的组合物，特别是人角蛋白纤维如毛发，其包含至少一种在4-位与羧酸或酰胺基官能化的2-吡咯烷酮和至少一种疏水直接染料或 颜料; 使用该组合物的染色方法。 类似地，本发明涉及所述吡咯烷酮与直接染料或颜料组合用于染色角蛋白纤维的用途，特别是涉及使用所述吡咯烷酮改善对微溶的直接染料的纤维上的颜色吸收， 不溶于含水醇载体。 本发明还涉及新的吡咯烷酮衍生物。 本发明特别可以在快速，耐洗涤，有色和强力的角蛋白纤维上获得直接染色。

    COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED IN THE 4 POSITION WITH A CARBOXYLIC ACID OR AMIDE, AND AT LEAST ONE DIRECT DYE OR A PIGMENT FOR DYEING KERATIN FIBRES
    7.
    发明申请
    COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED IN THE 4 POSITION WITH A CARBOXYLIC ACID OR AMIDE, AND AT LEAST ONE DIRECT DYE OR A PIGMENT FOR DYEING KERATIN FIBRES 有权
    包含至少一个2-羟基吡咯烷酮的组合​​物在4位置与羧酸或酰胺，至少一种直接染色剂或染色剂用于染色卡培他滨纤维

    公开(公告)号：US20130167307A1

    公开(公告)日：2013-07-04

    申请号：US13703038

    申请日：2011-06-08

    申请人： Stéphane Sabelle ,  Madeleine Leduc

    发明人： Stéphane Sabelle ,  Madeleine Leduc

    IPC分类号： A61K8/49 ,  A61Q5/10

    CPC分类号： A61K8/4913 ,  A61K8/494 ,  A61Q5/06 ,  A61Q5/10 ,  C07D207/273 ,  C07D207/277

    摘要： The invention relates to a composition for dyeing keratin fibres, and in particular human keratin fibres such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin fibres, and especially to the use of the said pyrrolidone for improving the colour uptake onto the fibres of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin fibres that is fast, resistant to washing, chromatic and powerful.

    摘要翻译： 本发明涉及用于染色角蛋白纤维的组合物，特别是人角蛋白纤维如毛发，其包含至少一种在4-位与羧酸或酰胺基官能化的2-吡咯烷酮和至少一种疏水直接染料或 颜料; 使用该组合物的染色方法。 类似地，本发明涉及所述吡咯烷酮与直接染料或颜料组合用于染色角蛋白纤维的用途，特别是涉及使用所述吡咯烷酮改善对微溶的直接染料的纤维上的颜色吸收， 不溶于含水醇载体。 本发明还涉及新的吡咯烷酮衍生物。 本发明特别可以在快速，耐洗涤，有色和强力的角蛋白纤维上获得直接染色。

    COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED WITH AN ESTER OR AMIDE RADICAL, AND AT LEAST ONE PIGMENT OR DIRECT DYE, FOR DYEING KERATIN MATERIALS
    8.
    发明申请
    COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED WITH AN ESTER OR AMIDE RADICAL, AND AT LEAST ONE PIGMENT OR DIRECT DYE, FOR DYEING KERATIN MATERIALS 有权
    组合物包含至少一种与雌激素或其他物质有关的2-吡咯烷酮，以及至少一种颜料或直接染料，用于染色凯拉汀材料

    公开(公告)号：US20130152314A1

    公开(公告)日：2013-06-20

    申请号：US13703040

    申请日：2011-06-08

    申请人： Stéphane Sabelle ,  Madeleine Leduc ,  Christian Blaise

    发明人： Stéphane Sabelle ,  Madeleine Leduc ,  Christian Blaise

    IPC分类号： A61K8/49 ,  A61K8/55 ,  A61Q5/06

    CPC分类号： A61K8/4913 ,  A61K8/4946 ,  A61K8/4993 ,  A61K8/55 ,  A61Q5/065 ,  C07D207/277

    摘要： The invention relates to a composition for dyeing keratin materials, and in particular human keratin fibres such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with an ester or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin materials, and especially to the use of the said pyrrolidone for improving the colour uptake onto the fibres of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin materials that is fast, resistant to washing, chromatic and powerful.

    摘要翻译： 本发明涉及一种用于染色角蛋白材料，特别是人角蛋白纤维如头发的组合物，其包含至少一种在4位上被酯或酰胺基官能化的2-吡咯烷酮和至少一种疏水直接染料或 颜料; 使用该组合物的染色方法。 类似地，本发明涉及所述吡咯烷酮与直接染料或颜料组合用于染色角蛋白材料的用途，特别涉及使用所述吡咯烷酮改善对微溶于直接染料的纤维上的颜色吸收， 不溶于含水醇载体。 本发明还涉及新的吡咯烷酮衍生物。 本发明特别可以在快速，耐洗涤，有色和强力的角蛋白材料上获得直接染色。