Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Reexamination Certificate
2006-11-07
2006-11-07
Dodson, Shelley A. (Department: 1616)
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
C424S060000, C424S400000, C424S401000, C514S937000, C514S938000
Reexamination Certificate
active
07132097
ABSTRACT:
A sunscreen composition which includes at least one UV-B active ingredient therein, optionally with a UV-A active, and a phenylethyl or benzyl ester in an amount sufficient to boost the SPF rating of the UV-B active therein.
REFERENCES:
patent: 5510120 (1996-04-01), Jones et al.
patent: 6593476 (2003-07-01), Heywang et al.
Bertz Steven H.
Gorcea Mihaela
Orofino Steven A.
Davis William J.
Dodson Shelley A.
ISP Investments Inc.
Katz Walter
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