Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1989-09-08
1991-07-23
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8405, 8429, 8431, 548484, A61K 713, A61K 3140, C09B 702, D06P 308
Patent
active
050340158
ABSTRACT:
Process for dyeing keratin fibres consisting in applying on these fibres a composition (A) containing at least one indole colorant of formula: ##STR1## where R.sub.1 =H or C.sub.1 -C.sub.4 alkyl;
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Biochem. Methods, vol. 89, 1978, p. 249, No. 89:38872m, Mori et al, Gas Chromatography of 5-Hydroxy-3-Methylindole in Human Urine.
Chemical Abstracts, vol. 74, 1971, p. 444, No. 131857k, Marchelli et al, Mass Spectra of the Hydroxyindole-3-Carboxylic Acids and the Hydroxyskatoles.
Pharmacodynamics, vol. 69, 1968, p. 3215, No. 3450j, Mattok et al, The Metabolism of Hydroxyskatoles in Rats.
Junino Alex
Lang Gerard
Vandenbossche Jean J.
"L'Oreal"
Clingman A. Lionel
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