Cationic oxidation bases, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods
申请人:L'Oreal
公开号:US06565614B1
公开(公告)日:2003-05-20
The invention relates to novel monobenzene oxidation bases containing at least one cationic group Z bearing at least one quaternary ammonium unit which may or may not be cyclized, to their use for the oxidation dyeing of keratin fibers, to dye compositions containing then and to oxidation dyeing processes using them.
该发明涉及一种新型单苯氧化碱,其中至少含有一个带有至少一个季铵基团Z的阳离子基团,该季铵基团可以或不可以环化,以及它们用于氧化染色角蛋白纤维、含有它们的染料组合物以及使用它们的氧化染色工艺。