Photostabilization of dibenzoylmethane UV-screening agents...

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations

Reexamination Certificate

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Details

C424S060000, C424S400000, C424S401000

Reexamination Certificate

active

07368105

ABSTRACT:
Topically applicable, photostable compositions with respect to UV radiation contain at least one dibenzoylmethane UV-screening agent and at least one arylalkyl benzoate compound and at least one bis-resorcinyl triazine compound.

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XP 002320817, “X-Tend™ 226, A Novel Ester with High Solubilizing Capacity”, International Specialty Products, Aug. 2003.
Chatelain et al., “Photostabilization of Butyl Methoxydibenzoylmethane (Avobenzone) and Ethylhexyl Methoxycinnamate by Bis-ethyihexyloxyphenol Methoxydyphenyl Triazine (Tinosorb S), a New UV Broadband Filter”, Photochemistry and Photobiology, Sep. 2001, pp. 401-406, vol. 74, No. 3, Oxford, GB.
French Search Report corresponding to FR 04/51419, issued on Mar. 14, 2005, 2 pages.
English translation of French Search Report for FR 04/51419.

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