Process for dyeing human hair with brazilin or its hydroxyl deri

Details Process for dyeing human hair with brazilin or its hydroxyl deri Process for dyeing human hair with brazilin or its hydroxyl deri

1987-05-05

1989-01-31

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

8405, 8425, 8624, A61K 713

Patent

active

048013021

ABSTRACT:
Process for dyeing hair in several separate steps consisting in applying a cosmetically acceptable composition containing at least one cupric salt and, before or after this application, a cosmetically acceptable composition containing a dye chosen from brazilin and its hydroxyl derivative.

REFERENCES:
patent: 2338745 (1944-01-01), Riper et al.
patent: 3215605 (1965-11-01), Soloway
patent: 4358286 (1982-11-01), Grollier et al.
Fairchild's Dictionary of Textiles, Fairchild Pub., N.Y., 1962, p. 381.
Colour Index, 3rd Rd., Society of Dyers and Colourists, 1971, vol. 3, pp. 3239 & 3251-3252.
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Ed., Wiley-Interscience, vol. 8 (1979) p. 360.
H. S. Redgrove & G. A. Fern, "Hair-Dyes and Hair-Dyeing Chemistry and Technique," 3rd Edition (Heinemann, 1939) pp. 59-64.

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