Title:
LIPID-SOLUBLE THIOETHERS AND DITHIOETHERS IN COSMETIC PREPARATIONS TO COUNTERACT AGING OF THE HUMAN SKIN
Document Type and Number:
WIPO Patent Application WO1994003149
Kind Code:
A3
Abstract:
Aging of the human skin is caused primarily by the biochemical action of free radicals, peroxides and derived products. Lipid-soluble thioethers and dithioethers in cosmetic preparations inactivate the peroxides formed in the skin and thereby retard manifestations of aging.
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Inventors:
HOLZNER GUENTER WOLFGANG (CH)
Application Number:
PCT/CH1993/000187
Publication Date:
June 23, 1994
Filing Date:
July 26, 1993
Export Citation:
Assignee:
BEIERSDORF AG (DE)
International Classes:
A61K8/00; A61K8/46; A61K31/10; A61K31/145; A61K31/16; A61K31/19; A61K31/22; A61K31/265; A61K31/795; A61P17/00; A61Q19/00; A61Q19/08; C07C317/02; C07C317/14; C07C321/04; C07C321/24; C07C333/30; (IPC1-7): A61K7/48; A61K31/10; A61K31/145; A61K31/19; A61K31/22; A61K31/795
Foreign References:
| EP0358880A2 | 1990-03-21 | |||
| DE1901935A1 | 1970-08-27 | |||
| EP0303915A2 | 1989-02-22 | |||
| EP0342115A1 | 1989-11-15 | |||
| EP0474597A2 | 1992-03-11 | |||
| DE1492001A1 | 1969-03-06 | |||
| GB2077620A | 1981-12-23 | |||
| EP0190684A2 | 1986-08-13 |
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