Hair dye

Details Hair dye Hair dye

1974-09-09

1976-08-10

Ore, Dale R.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 102, A61K 713

Patent

active

039739007

ABSTRACT:
Hair dyeing compositions containing a dye which has the formula ##SPC1##
Wherein R.sub.1 and R.sub.2 are each hydrogen or hydroxy ethyl alone or in conjunction with an oxidation and/or direct dyeing dye. The hair dyeing compositions can also include the conventional additives such as water soluble surface active agents, thickening agents, complex formers, antioxidants, softeners, perfumes, and the like.

REFERENCES:
patent: 3549303 (1970-12-01), Kalopissis et al.
patent: 3563684 (1971-02-01), Charle et al.
patent: 3591638 (1971-07-01), Halasz
patent: 3617164 (1971-11-01), Kalopissis et al.
patent: 3642423 (1972-02-01), Bil et al.

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