Colorants for keratin fibers comprising a 5,6-dihydroxyindoline

Details Colorants for keratin fibers comprising a 5,6-dihydroxyindoline Colorants for keratin fibers comprising a 5,6-dihydroxyindoline

1998-07-31

2000-07-18

Liott, Caroline D.

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8408, 8423, A61K 713

Patent

active

060901616

ABSTRACT:
Oxidation colorants which contain at least one secondary intermediate and at least one derivative of 5,6-dihydroxyindoline corresponding to formula (I): ##STR1## in which--independently of one another--R.sup.1 is hydrogen, a C.sub.1-4 alkyl group or a C.sub.1-4 hydroxyalkyl group,

REFERENCES:
patent: 4013494 (1977-03-01), Parent et al.
patent: 4865774 (1989-09-01), Fabry et al.
patent: 4931218 (1990-06-01), Schenker et al.
patent: 5034015 (1991-07-01), Junino et al.
patent: 5178637 (1993-01-01), Lagrange et al.
patent: 5180396 (1993-01-01), Grollier et al.
patent: 5294726 (1994-03-01), Behler et al.
patent: 5350424 (1994-09-01), Shansky
patent: 5413612 (1995-05-01), Wenke
patent: 5538517 (1996-07-01), Samain et al.
patent: 5609650 (1997-03-01), Knuebel et al.
patent: 5792220 (1998-08-01), Wenke et al.
The Science of Hair Care, Chap. 7 pp. 235-261 and Chap. 8 pp. 263-286, (1986), No month available.
Derwent Patent Abstract (WPAT) 91-347477/48 of EP 530229, Mar. 1993.
Derwent Patent Abstract (WPAT) 93-176345/22 of EP 613366, Sep. 1994.
Derwent Patent Abstract (WPAT) 89-016906/03 of DE 3723354, Jan. 1989.
Derwent Patent Abstract (WPAT) 89-033330/05 of DE 3725030, Feb. 1989.
Derwent Patent Abstract (WPAT) 91-073475/10 of DE 3926344, Feb. 1991.

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