Dyeing composition comprising a cationic pyrrolidine-based para-phenylenefiamine, a tertiary para-phenylenediamine and a benzomorpholine coupler, methods and uses
申请人:L'OREAL
公开号:US20040205903A1
公开(公告)日:2004-10-21
The subject of the present application is a dyeing composition for dyeing keratinous fibres, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic tertiary para-phenylenediamine containing a pyrrolidine ring, at least one non-cationic tertiary para-phenylenediamine and at least one benzomorpholine coupler. Advantageously, the compositions also comprise at least one colorant chosen from the para-aminophenols of formula V″, the heterocyclic couplers of formula (V′″) and mixtures thereof. The subject of the invention is also the dyeing method using this composition.
本申请的主题是一种染料组合物,用于染色角蛋白纤维,特别是人类角蛋白纤维,如头发。该染料组合物包括至少一种含有吡咯烷环的阳离子三级对苯二胺、至少一种非阳离子三级对苯二胺和至少一种苯基吗啉偶联剂,在适当的染料介质中。优选地,该组合物还包括至少一种从式(V")的对氨基苯酚、从式(V'')的杂环偶联剂和它们的混合物中选择的色素。本发明的主题还包括使用该组合物的染色方法。