Oxidative black hair dye

Details Oxidative black hair dye Oxidative black hair dye

1978-08-03

1979-10-23

Thomas, Jr., James O.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 11, 8 32, 8 79, A61K 713

Patent

active

041719522

ABSTRACT:
This invention is a composition useful for dyeing keratinous fibers black without using o-, m- or p-phenylenediamine, 2,4-diaminoanisole or nitro compounds. The composition consists essentially of 1,5-dihydroxynaphthalene, 4,4'-diaminodiphenylamine or a suitable acid addition salt thereof, p-aminodiphenylamine or a suitable acid addition salt thereof, a suitable modifier, a suitable coupler and a suitable base. This composition in combination with an oxidizing agent dyes hair black.

REFERENCES:
patent: 3200040 (1965-08-01), Lange
patent: 3415608 (1968-12-01), Tucker
patent: 3634013 (1972-01-01), Maul et al.
patent: 3712158 (1973-01-01), Kalopissis et al.
patent: 3931912 (1976-01-01), Hsiung
patent: 4010872 (1977-03-01), Lozano et al.
patent: 4043750 (1977-08-01), Kubersky et al.
Proc. Nat. Acad. Sci., vol. 72, No. 6, pp. 2423-2427, Jun. 1975.

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