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COLORANTS DIRECTS AZOMETHINIQUES OU PRECURSEURS REDUITS DE COLOLANTS OBTENUS A PARTIR DU 2-AMINO-3-HYDROXYPYRIDINE, PROCEDE DE COLORATION CAPILLAIRE A PARTIR DE CES COLORANTS ET PRECUSEURS

申请公布号:FR2925054(A1)

申请号:FR20070059849

申请日期:2007.12.14

申请公布日期:2009.06.19

申请人:
L'OREAL SOCIETE ANONYME

发明人:LEDUC MADELEINE;SABELLE STEPHANE;METAIS ERIC;RONDOT CHRISTIPHE

分类号:C07D401/14;A61K8/49;A61Q5/10;C07D207/14;C07D213/74;C07D233/58

主分类号:C07D401/14

摘要:L'invention concerne la coloration de fibres kératiniques à l'aide de colorants directs azométhiniques ou de précurseurs réduits de colorants directs azométhiniques obtenus à partir du 2-amino-3-hydroxypyridine.L'invention a pour objet une composition de teinture comprenant au moins un colorant direct azométhinique, ou un précurseur réduit de colorant direct azométhinique, un procédé de coloration de fibres kératiniques, mettant en oeuvre ladite composition, et leurs utilisations dans la coloration des fibres kératiniques.Cette composition permet d'obtenir une coloration particulièrement stable et tenace.

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