Composition for oxidation dyeing of keratinic fibers, especially human hair, comprises a cationic associative polyurethane

摘要

Composition for oxidation dyeing of keratinic fibers, comprising one or more oxidation dyes, comprises a cationic associative polyurethane (I). An Independent claim is also claimed for a method for oxidation dyeing of keratinic fibers by applying a composition prepared just before use, either by mixing a (I)-containing oxidation dye composition with an oxidizing composition, by mixing a oxidation dye composition with a (I)-containing oxidizing composition, or by mixing a oxidation dye composition with an oxidizing composition and a (I)-containing composition.