Stable sulfide compositions, uses, and process for preparation t

Details Stable sulfide compositions, uses, and process for preparation t Stable sulfide compositions, uses, and process for preparation t

1995-05-26

1999-09-07

Webman, Edward J.

Drug, bio-affecting and body treating compositions

Manicure or pedicure compositions

424488, 424706, 424707, A61K 704, A61K 910, A61K 3304, A61K 4738

Patent

active

059483920

ABSTRACT:
Stable sulfide-containing compositions have been developed. The stable sulfide-containing composition comprises a) a sulfide, a polysulfide or mixtures thereof, of an alkali or an alkaline earth metal, and b) a carrier, such that after maintaining the sulfide-containing composition at a temperature of about 37.degree. to about 50.degree. Celsius for about 2 weeks to one month, the sulfide content remaining in the sulfide-containing composition is about 90% or greater of the initial sulfide content. The sulfide-containing compositions can be used for relieving the pain of ingrown toenail by softening the nail, or as a depilatory for removing human hair or hair from animal hides.

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The Merck Index, 10th Edition, Merck & Co., Rahway, N.J., Entry 8527. Sodium Sulfide, p. 8526.
Cosmetics, Science & Technology, Edward Sagarin (ed.) Interscience Publishers, New York, 1957, Chapter 20-Depilatories, pp. 457-478.
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Aqualon Technical BulletinNatrosol.RTM.Hydrdoxyethylcellulose, Aqualon Company, 1313 North Market Stree, Wilmington, DE, (rev. Jul. 1987) 22 pages.
M. DeLa Guardia, "Facial depilatories on black skin", Cosmetics and Toiletories, vol. 91, Jul. 1976, pp. 37-38.

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