Diarylbutadiene-substituted methyltrialkylsilanes and...

Details Diarylbutadiene-substituted methyltrialkylsilanes and... Diarylbutadiene-substituted methyltrialkylsilanes and...

2007-06-12

2007-06-12

Dodson, Shelley A. (Department: 1616)

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

C424S060000, C424S400000, C424S401000, C556S415000

Reexamination Certificate

active

10995202

ABSTRACT:
Novel 4,4-diarylbutadiene-substituted methyltrialkylsilanes having the structural formula (I):are useful sunscreens for UV-photoprotecting human skin against the damaging effects of UV-radiation, notably UV-A radiation.

REFERENCES:
patent: 2005/0129636 (2005-06-01), Richard
patent: 0 916 335 (1999-05-01), None
Abstract XP-002295387, Database Caplus, Chemical Abstract Service, Columbus, Ohio, Database accession No. 1995:780700 & JP 07 157489 A (Shinetsu Chemical Industry Co. Ltd.), Jun. 20, 1995.
Abstract XP-002295388, Database Caplus, Chemical Abstract Service, Columbus, Ohio, Database accession No. 1995:462856 & JP 07 017983 A (Shiseido Co. Ltd.), Jan. 20, 1995.
French Search Report corresponding to FR 03/50899 issued on Sep. 8, 2004, 1 page.

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