Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1980-12-29
1981-11-24
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8429, 8594, 8623, 812751, A61K 706
Patent
active
043021999
ABSTRACT:
A method for coloring hair comprising sequentially treating the hair with a solution of water soluble ferric ion salt and with a carboxylic acid solution.
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patent: 3838966 (1974-10-01), Barchas et al.
patent: 3973574 (1976-10-01), Minagawa
patent: 3973574 (1976-08-01), Minagawa
Venkataraman's "The Chemistry of Synthetic Dyes", vol. V (Academic Press, 1971) pp. 505-507.
Sagarin, E., "Metallic Hair Dyes," Cosmetic Science and Technology, Interscience Publishers, Inc., N.Y., pp. 515-524 (1957).
Clingman A. Lionel
Gorman John V.
Mohl Douglas C.
The Procter & Gamble & Company
Witte Richard C.
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