Brightening and/or dyeing agent based on azolides

摘要

Agent (A) for coloring and/or brightening of keratin fibers, preferably human fibers, comprises at least an azolid compound (I) (0.001-15 wt.%). Agent (A) for coloring and/or brightening of keratin fibers, preferably human fibers, comprises at least an azolid compound of formula (I) (0.001-15 wt.%). Y 1>H, CH 3, CI 3, CBr 3, CCl 3or CF 3; X 1>N or CR 1>; X 2>N or CR 2>; X 3>N or CR 3>; X 4>N or CR 4>; and either R 1>-R 4>H, optionally substituted aryl, optionally substituted (1-6C)-alkyl, optionally substituted (1-6C)-alkylene, NO 2, halo, CN, trihalo methyl, penta halo ethyl, carboxaldehyde; or R 1>R 2>, R 2>R 3>, R 3>R 4>a ring. An independent claim is included for a method for brightening keratin fibers comprising applying a pretreating agent (M1) on the fiber, applying an agent (M2), before using another agent (M3), washing the agent (M2) after 5-30 minutes, optionally applying an agent (M4) on the fiber, and washing (A) after an influential time, where at least one of the agent (M1), (M2), (M3) is (A). [Image].