N-alkylpolyhydroxylated secondary para-phenylenediamines, dye compositions comprising them, processes, and uses thereof
申请人:Sabelle Stephane
公开号:US20060026777A1
公开(公告)日:2006-02-09
The present disclosure relates to novel N-alkylpolyhydroxylated secondary para-phenylenediamines, to processes for preparing them, to compositions for dyeing keratin fibers, for example keratin fibers such as the hair, comprising, in a medium that is suitable for dyeing, at least one such secondary para-phenylenediamine. The present disclosure also relates to processes for dyeing keratin fibers with the compositions according to the present disclosure, and to dyeing kits containing such compositions.
本发明涉及新型N-烷基多羟基化二级对苯二胺,涉及制备它们的方法,涉及用于染色的角蛋白纤维,例如头发的组合物,其包含在适合染色的介质中,至少一种此类二级对苯二胺。本发明还涉及使用根据本发明的组合物对角蛋白纤维进行染色的方法,以及包含此类组合物的染色套装。