Sunscreen compositions and methods of use thereof

Details Sunscreen compositions and methods of use thereof Sunscreen compositions and methods of use thereof

2006-12-05

2006-12-05

Dodson, Shelley A. (Department: 1616)

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

C424S060000, C424S400000, C424S401000, C514S364000, C514S365000, C514S374000, C514S403000

Reexamination Certificate

active

07144570

ABSTRACT:
Disclosed herein are novel methods for reducing or preventing the harmful effects of solar radiation on skin. Also disclosed are novel sunscreen compositions comprising thaizolium, thiadiazolium or triazolium compounds or derivatives and analogs thereof for reducing or preventing the harmful effects of solar radiation on skin. Sunscreen active agents that provide UV-A and UV-B filters are also included. The invention further discloses additional sunscreen active agents, emollients, humectants, dry-feel modifiers, waterproofing agents, insect repellants, antimicrobial preservatives, antioxidants, chelating agents, fragrances and moisturizers, suitable carriers for topical application and emulsions.

REFERENCES:
patent: 4847069 (1989-07-01), Bissett et al.
patent: 5656261 (1997-08-01), Cerami et al.
patent: 5853703 (1998-12-01), Cerami et al.
patent: WO 99/48470 (1999-09-01), None
patent: WO 02/07725 (2002-01-01), None
International Search Report for PCT/US03/16476, mailed Sep. 12, 2003.

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