Aqueous photoprotective compositions comprising...

Details Aqueous photoprotective compositions comprising... Aqueous photoprotective compositions comprising...

2005-06-14

2005-06-14

Dodson, Shelley A. (Department: 1616)

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

C424S060000, C424S400000, C424S401000

Reexamination Certificate

active

06905674

ABSTRACT:
Photoprotective compositions, e.g., oil-in-water or water-in-oil emulsions, well suited for the photoprotection of the skin, lips and/or hair against the damaging effects of UV-radiation, comprise at least one aqueous phase, at least one oily phase, at least one partially or completely neutralized, crosslinked or non-crosslinked water-soluble or water-dispersible acrylamido-2-methylpropanesulfonic acid (AMPS) polymer and at least one UV radiation-screening system, said at least one screening system comprising at least one 4,4-diarylbutadiene UV-A-screening agent

REFERENCES:
patent: 6436373 (2002-08-01), Habeck et al.
patent: 2003/0031643 (2003-02-01), L'Alloret et al.
patent: 198 920 116 (1999-11-01), None
patent: 100 07 017 (2001-08-01), None
patent: 101 24 914 (2002-11-01), None
French Search Report Issued in French Priority Counterpart FR 03/04647 on Dec. 9, 2003, 2 pages.

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