Dye composition containing sulphur-containing p-phenylenediamine

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

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Details

8406, 8407, 8408, 8411, 8412, 8416, 8587, A61K 713

Patent

active

055429521

ABSTRACT:
The present invention provides keratin fiber dyeing compositions containing sulfur-containing p-phenylenediamines and methods for their use.

REFERENCES:
patent: 1940757 (1933-12-01), Lehmann
patent: 3918896 (1975-11-01), Kalopissis et al.
patent: 4137310 (1979-01-01), Wang
patent: 4239708 (1980-12-01), Asato et al.

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