Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1993-02-23
1994-10-25
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
424401, 424 59, 4241951, 514844, 514846, 514847, 514887, A61K 3722
Patent
active
053587529
ABSTRACT:
A skin care composition contains an antioxidant effective amount of a phenolic diterpene compound of the ferruginol type. The compounds can be dissolved, dispersed or encapsulated in cosmetic solutions, lotions, creams and liposomes to provide skin care products which reduce the accumulation of lipid peroxides and other biological oxidation products in the skin. Such compositions are effective agents against the production of peroxides in the skin resulting from sunlight, heat, radiation and the aging process.
REFERENCES:
patent: 4997666 (1991-03-01), Albeck et al.
patent: 5017397 (1991-05-01), Nguyen et al.
Brierskorn et al. in Zeisdrift fur Lebensmittelunter suchung und-fuschung 141(1) 10-16 (1969).
Peter Schuler in Food Antioxidants pp. 131-141 (1990) edited by B. J. F. Hudson.
Evans David A.
Nguyen Uy
Norac Technologies Inc.
Page Thurman K.
Venkat Jyothsna
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