COMPOSITION FOR BLEACHING OR PERMANENT WAVING OF KERATINOUS FIBRES COMPRISING A CATIONIC ASSOCIATIVE POLYURETHANE

摘要

The invention concerns a composition for bleaching or permanent waving of keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising, in a medium suitable for bleaching or permanent waving, at least a reducing agent and furthermore at least a cationic associative polyurethane. The invention also concerns methods and devices for bleaching or permanent waving of keratinous fibers using said composition.