| 摘要 |
<p>Agent comprises at least one hydrogen peroxide, at least one homo- or copolymer of acrylic acid and/or methacrylic 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 also included for: (1) a formulation for changing the color of keratin fibers, preferably human hair, comprising mixing at least one above mentioned agent and at least one alkalization formulation comprising at least one alkalizing agent and at least one anionic, amphoteric and/or zwitterionic surfactant cosmetic carrier, where the formulation is prepared immediately before use; (2) a color changing of keratin fibers, preferably human hair, comprising (i) preparing a composition for changing the color of keratin fibers immediately before use, by mixing at least one above mentioned agent and at least one alkalization formulation comprising at least one alkalizing agent and at least one anionic, amphoteric and/or zwitterionic surfactant cosmetic carrier, (ii) applying the preparation of the process step (i) to the keratin fibers to be treated, and the preparation is left on the fibers for a contact time of 5-60 minutes, and (iii) rinsing the fibers; and (3) a multicomponent packaging unit for changing the color of keratin fibers, preferably human hair, comprising at least two separately-assembled components, of which the first component represents the agent and that the second component is the alkalization formulation.</p> |
