Photostabilization of dibenzoylmethane UV-screening agents...

Details Photostabilization of dibenzoylmethane UV-screening agents... Photostabilization of dibenzoylmethane UV-screening agents...

2008-04-29

2008-04-29

Dodson, Shelley A. (Department: 1616)

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

C060S400000, C060S401000

Reexamination Certificate

active

07364721

ABSTRACT:
Topically applicable cosmetic/dermatological photoprotective compositions contain at least one dibenzoylmethane UV-screening agent, and, as a photostabilizer therefor, at least one arylalkyl benzoate compound of formula (I) or (II) below:with the proviso that:(i) the subject compositions are characteristically devoid of any octyl methoxycinnamate; and(ii) same are other than a solution of butyl methoxydibenzoylmethane in 2-phenylethyl benzoate, 2-phenylethyl o-toluate, 2-phenylethyl p-toluate or in a 2-phenylethyl o-toluate/2-phenylethyl p-toluate (1/1) mixture.

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English translation of French Search Report for FR 04/51416.

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