Process for dyeing keratinous fibres based on monohydroxyindole

Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing

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Details

8406, 8408, 8423, 8424, 8634, 424 70, A61K 713

Patent

active

051355442

ABSTRACT:
The invention relates to a process for dyeing keratinous fibres, comprising the application on these fibres,

REFERENCES:
patent: 4021538 (1977-05-01), Yu et al.
patent: 4746322 (1988-05-01), Herlihy
patent: 4932977 (1990-06-01), Schultz
patent: 5034015 (1991-07-01), Junino et al.

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