Cosmetic composition

Details Cosmetic composition Cosmetic composition

1994-10-24

1996-08-13

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

514529, 514549, 514552, 514679, 514685, 514721, 514734, 560220, 560259, 568325, 568331, 568638, 568660, 568729, A61K 742, A61K 3121, A61K 3112, A61K 31075

Patent

active

055453996

ABSTRACT:
A composition for topical application to the skin in order to promote the repair of photo-damaged or aged skin and/or to reduce or prevent damaging effects of ultra-violet light on skin and/or to lighten the skin comprising a hydrocalchone of general structure: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, represent H, --OH, --OR or --COR (where R is a C.sub.1-20 alkyl group);
R.sub.4, R.sub.5, R.sub.6 and R.sub.7, which may be the same or different, represent H or --COR (where R is as herein before defined).
Optional additional ingredients include sunscreens and other skin lightening skin lightening agents, particularly retinol or derivatives thereof.

REFERENCES:
International Search Report in International Patent Application GB 94/02335.
Derwent Abstract of JP 5213729.
Kotyk, A. et al., "Inhibition of Phloretin and Phlorizin Derivatives of Sugar Transport in Different Cells", Biochenische Zeitschrift., vol. 342, No. 2, (1965), pp. 129-138.
Abstract of JP1242540, Patent Abstracts of Japan, vol. 13, No. 579.
Abstract of JP4235112, Patent Abstracts of Japan, vol. 16, No. 584.
Chemical Abstract 110:209807.

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