Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1981-03-04
1983-02-01
Trousof, Natalie
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8407, 8409, 8411, 8412, 8416, 564443, 568586, A61K 713, C07C 9314
Patent
active
043713700
ABSTRACT:
This invention is directed to bis-(2,4-diaminophenoxy)-alkanols and salts thereof and to compositions of the developer-coupler type for the dyeing of hair, consisting essentially of bis-(2,4-diaminophenoxy)-alkanols or salts thereof as coupling components and, as developer components, the conventional components used in oxidation dyes.
REFERENCES:
patent: 4171203 (1979-10-01), Rose et al.
patent: 4213758 (1980-07-01), Rose et al.
patent: 4259261 (1981-03-01), Bugaut et al.
Maak Norbert
Moller Hinrich
Rose David
Clarke Vera C.
Henkel Kommanditgesellschaft auf Aktien
Trousof Natalie
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