Agent for simultaneous lightening and coloring of keratin fibres containing a sulfamate bleach booster
申请人:Wella Aktiengesellschaft
公开号:EP1759685A1
公开(公告)日:2007-03-07
The present patent application relates to a ready-to-use agent for simultaneously lightening and dyeing keratin fibers (especially human hair), having a basic pH and being characterized by containing a) at least one bleach booster according to the general formula (I)
wherein R1 is a hydrogen, R2 is hydrogen, a substituted or unsubstituted C1- to C12-alkyl group, a substituted or unsubstituted C1- to C12-monohydroxy-alkyl group, a substituted or unsubstituted C2- to C12-polyhydroxy alkyl group, or a substituted saturated, unsaturated or aromatic 4- to 8-membered carbocycle or heterocycle, and R3 is a OR-Group, with R being equal to hydrogen, an ammonium group or an alkali metal or an earth alkali metal atom; and
b) at least one direct dye and/or at least one oxidation dye/dye precursor and c) at least one oxidant;
a multi-component-kit and a method for simultaneous lightening and coloring hair.
本专利申请涉及一种即用型药剂,用于同时对角蛋白纤维(尤其是人类头发)进行淡化和染色,该药剂具有碱性 pH 值,其特征在于含有 a) 至少一种符合通式(I)的漂白增效剂; b) 至少一种符合通式(II)的漂白增效剂; c) 至少一种符合通式(I)的漂白增效剂。
其中 R1 是氢;R2 是氢、取代或未取代的 C1 至 C12 烷基、取代或未取代的 C1 至 C12 单羟基烷基、取代或未取代的 C2- 至 C12 多羟基烷基或取代的饱和、不饱和或芳香的 4 至 8 元碳环或杂环;R3 是 OR 基团,其中 R 等于氢、铵基团或碱金属或土碱金属原子;以及
b) 至少一种直接染料和/或至少一种氧化染料/染料前体;以及 c) 至少一种氧化剂;
一种多组分套件和一种同时美白和染发的方法。