Method and composition for artificially tanning the human epider

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations

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424 60, 424 63, A61K 742

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active

047088656

ABSTRACT:
A solution for tanning human skin comprising essentially equal volumes of aged (e.g., 12 hours) filtered mixtures of 4 wt. % cutch powder (catechu), 4 wt. % logwood powder and 6 wt. % walnut powder dissolved in 1 part by volume alcohol (e.g., isopropyl alcohol), 2 parts by volume water (distilled), and 2 parts by volume 4 wt. % AlK(SO.sub.4).sub.2 in 0.8 wt. % saline solution and an equal volume of hydroxyaceton solution consisting of for every 1 part by volume alcohol (e.g., IPA), 2 parts by volume of 5 wt. % sorbitol in water (distilled) and sufficient dihydroxyacetone to make the final tanning solution from about 3 to about 10 wt. % dihydroxyacetone. Such a solution produces a warm, uniformly dark, natural appearing tan artificially even when used on fair skinned humans.

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Weissberger Abstract, O. G. 11/6/51, vol. 652, pp. 289-290.
Today's Health, 1964, vol. 48, No. 8, pp. 14 to 17, 68, 70 and 71.
Bennett, The Cosmetic Formulary, 1937, p. 127.
Drug & Specialty Formulas, 1941, Belanger, pp. 117 & 118.

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