Process for dyeing keratinous fibres with an alkoxymetaphenylene

Details Process for dyeing keratinous fibres with an alkoxymetaphenylene Process for dyeing keratinous fibres with an alkoxymetaphenylene

1995-06-07

2000-02-15

Liott, Caroline D.

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8408, 8416, A61K 713

Patent

active

06024769&

ABSTRACT:
Dyeing keratinous fibers, in particular human keratinous fibers such as hair, by applying to these fibers a composition containing, in a medium suitable for dyeing at least, as coupler, one alkoxymethaphenylenediamine of formula (I) below: ##STR1## which is, for example, 2,4-diaminoanisole, and at least one oxidation dye precursor or oxidation base, at least one oxidizing agent, wherein the pH of the composition applied to the fibers is less than 7.

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