Composition for the treatment of subject-matter comprising a polycarboxylic particular, and one oxidation base and / or a heterocyclic, 1995, the implementing device

摘要

Composition (A) for the treatment of human keratinous fibers comprises at least a compound (I) (ethylenediamine-N,N'-disuccinic acid and/or their salts), heterocyclic oxidation base (II) and optionally a heterocyclic coupler (III) (where (II) and (III) are different from pyridinic or pyrazolic compounds). Independent claims are also included for (1) the process of coloring human keratinous fibers, comprising contacting (A) with the fibers to obtain the desired effect; and (2) a dyeing device with several compartments for oxidation dyeing of human keratinous fibers comprising a first compartment containing (A) and a second compartment containing an oxidizing composition.