申请人:Couroux Anne-Marie
公开号:US20120278997A1
公开(公告)日:2012-11-08
The subject of the present invention is dye composition for keratin fibres, comprising, in suitable dyeing medium, a coupler of formula (I) or addition salts thereof with an acid a particular cationic or noncationic aminopyrazolopyridine derivative. The composition of the present invention makes it possible in particular to obtain a colouring with varied, intense and/or chromatic, aesthetic and relatively nonselective shades which are highly resistant to the various attacks to which the hair may be subjected.
本发明的主题是用于角蛋白纤维的染料组合物,包括在适当的染料介质中,式(I)的偶联剂或其与酸的加成盐,以及特定的阳离子或非阳离子氨基吡唑吡啶衍生物。本发明的组合物特别能够获得具有多样、强烈和/或色彩的、美观和相对非选择性的阴影,这些阴影对头发可能遭受的各种攻击具有高度的抵抗力。