Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1978-03-09
1979-11-06
Thomas, Jr., James O.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 10, 8 102, 8 11, 8 32, A61K 713
Patent
active
041734530
ABSTRACT:
Hair coloring formulations in the form of suspensions, lotions, or creams based upon a combination of water-soluble copper salts, water-soluble iron salts and finely divided sulfur are described. No toxic lead salts are used. Hair coloring formulations which contain copper cystine or zinc cystine and finely divided sulfur are also described. These formulations are particularly useful for the gradual coloring of gray hair.
REFERENCES:
patent: 2719104 (1955-09-01), Westerberg
patent: 3075821 (1963-01-01), Goldemberg et al.
patent: 3215605 (1965-11-01), Soloway
patent: 3838966 (1974-10-01), Barchas et al.
patent: 3954393 (1976-05-01), Lapidus
Pharmaceutical Formulas, vol. 2, 10th ed., The Chemist and Druggist, London, England, (1946), pp. 253-260.
Adams Bruce L.
Burns Robert E.
CDC Research Inc.
Clarke Vera C.
Lobato Emmanuel J.
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