Treatment of disturbed keratinization

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United States of America Patent

PATENT NO 4224339
SERIAL NO

05949536

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Abstract

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Preventive as well as therapeutic treatment to alleviate the symptoms of disturbed keratinization, consisting of the topical application of a solution, gel, lotion, cream, ointment, stick, powder or spray containing one or more cysteic acid compounds, is disclosed. The compounds include free acid, ammonium salt, amine salt, metal chelate and metallic salt forms of cysteic acid, cysteine sulfinic acid and homocysteic acid. The efficacious compositions may include the active ingredients present in a total amount of from 0.1 to 30 percent by weight. Topical application to affected areas has been found to achieve from a substantial to a complete remission of dry skin, keratoses, warts and palmar and plantar hyperkeratosis. Used as a hair dressing, the compositions have been found to give the hair excellent grooming and luster.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Van, Scott Eugene J 1138 Sewell La., Rydal, PA 19046 159 3617
Yu, Ruey J 4 Lindenwold Ave., Ambler, PA 19002 183 4252

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