| 摘要 |
<p>Composition for coloring human keratinous fibers, comprises at least a cationic azo compound (II) and organic or mineral alkaline hydroxide agent, where the pH of the composition is at least 10. Composition for dyeing of keratin fibers of the human in a medium, comprises at least a cationic azoic compound of formula (II) organic or mineral alkaline hydroxide agent, where the pH of the composition is at least 10. A : imidazolium group of formula (a) or pyridinium group of formula (b); R1, R21-4C alkyl radical, preferably methyl; and X : anion. Independent claims are included for: (1) a process of coloring of human keratinous fibers, comprising applying (I) on the keratin fibers; and (2) a device with several compartments, comprising a first compartment having a medium and organic or mineral alkaline hydroxide agent; and another compartment having direct cationic azoic dye (II). [Image].</p> |
