Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1981-08-07
1984-08-21
Meyers, Albert T.
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8406, 8407, A61K 713
Patent
active
044668066
ABSTRACT:
The invention provides compositions which comprise, in an aqueous, alcoholic or aqueous-alcoholic vehicle, at least one compound of the general formula: ##STR1## in which R denotes a monohydroxyalkyl radical containing from 2 to 6 carbon atoms or a polyhydroxyalkyl radical containing from 3 to 6 carbon atoms. These dyeing compositions make it possible to obtain, on the hair, yellow shades with a very high chromaticity and possessing very good fastness to light and to washing.
REFERENCES:
patent: 3642423 (1972-02-01), Bil et al.
Corbett, J. Soc. Dyers & Chem. (JSDC), vol. 83, pp. 273-276 (1967).
Andrillon Patrick
Bugaut Andree
"L'Oreal"
Kilcoyne John M.
Meyers Albert T.
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