| 摘要 |
<p>Composition comprises one or more fatty substances (at least 25%), one or more cationic polymers, one or more alkalizing agents, at least one oxidizing agent (>= 5 wt.%) and optionally one or more dyes comprising oxidation dyes and/or direct dyes, where the cationic polymers have an average molecular weight of >= 50000. Independent claims are included for: (1) dyeing or lightening human keratin fibers, comprising applying the composition to the fibers; (2) a two-compartment device comprising a first compartment containing a first composition comprising the fatty substance (>= 30 (preferably >= 60) wt.%) and optionally the dye, and a second compartment containing a second composition comprising the oxidizing agents, where the first and second compositions comprise cationic polymer and one or more basifying agents, and the compositions of the two compartments are intended to be mixed to give the composition prior to the application to the keratin fibers; and (3) a three-compartment device comprising the first composition comprising the fatty substance (>= 30 (preferably >= 50) wt.%), the second composition comprising the alkalizing agents and dyes, and a third composition comprising the oxidizing agents and optionally the fatty substance.</p> |
