Agent and method for the oxidative coloring of keratin fibers
申请人:Pasquier Cecile
公开号:US20070079452A1
公开(公告)日:2007-04-12
The object of the present invention is a ready-to-use agent for coloring keratin fibers containing (i) at least one heterocyclic hydrazone derivative of formula (I), (ii) at least one CH-active compound of formulas (II) to (IX) and (iii) at least one oxidant, a multicomponent kit and a method for coloring keratin fibers by use of said agent.
The object of the present patent application is an agent for coloring keratin fibers based on oxidative dye precursors and containing (a) at least one hydrazone derivative of formula (I) or a physiologically compatible salt thereof, (b) at least one coupler or a physiologically compatible salt thereof, and
(c) a persulfate salt as oxidant; a multicomponent kit and a method for coloring keratin fibers by use of said agent.