Agent, useful to improve the application properties of a composition for changing the color of keratin fibers, preferably human fibers, comprises hydrogen peroxide, homopolymer or copolymer of (meth)acrylic acid and polyurethane

摘要

Agent comprises hydrogen peroxide, at least one homopolymer or copolymer of (meth)acrylic acid and at least one polyurethane, in a carrier, where the polyurethane is a polycondensate of polyethylene glycol, diisocyanate and optionally ethoxylated fatty alcohol. Independent claims are included for: (1) a composition for changing the color of keratin fibers, preferably human hair comprising at least one alkalizing agent and at least one amino acid in a carrier, where the composition immediately prior to use is mixed with the agent; (2) changing the color of keratin fibers, preferably human hair, comprising producing the composition, applying the ready-to-use composition on the treated keratin fibers, leaving the composition for 5-60 minutes on the fibers and rinsing the fiber; and (3) kit of parts comprising at least two separately prefabricated components, where the first component comprises the agent and the second component comprises the alkalizing composition.