Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Reexamination Certificate
2005-10-14
2008-10-07
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
07431917
ABSTRACT:
Topically applicable, improvedly photostabilized, photoprotective cosmetic/dermatological compositions contain (i) an effective UV-screening amount of at least one dibenzoylmethane sunscreen and an effective photostabilizing amount of (ii) at least one bis-resorcinyl triazine compound and (iii) at least one compound accepting the excited triplet level energy of said at least one dibenzoylmethane sunscreen, notably at least one 4-hydroxybenzylidenemalonate compound, 4-hydroxycinnamate compound, fluorene compound, piperidinol salt, or mixture thereof, formulated into (iv) a topically applicable, cosmetically/dermatologically acceptable support therefor.
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patent: 2004/0057916 (2004-03-01), Bonda et al.
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Chatelain et al., “Photostabilization of Butyl Methoxydibenzoylmethane (Avobenzone) and Ethylhexyl Methoxycinnamate by Bis-Ethylhexyphenol Methoxypheny Triazine (Tinsorb S), a New UV Broadband Filter”, Photochemistry and Photobiology, Sep. 2001, pp. 401-406, vol. 74, No. 3, Oxford, GB.
Bonda et al., “A New Photostabilizer for Full Spectrum Sunscreens”, Cosmetics & Toiletries, 2000, pp. 37-45, vol. 115, No. 6, Wheaton, IL.
French Search Report corresponding to FR 04/52370, issued on Jun. 13, 2005, 3 page.
English translation of Notice of Reasons for Rejection for corresponding Japanese Application No. 2005-303399.
English Translation of Search Report for FR 04/52368.
"L'Oreal"
Buchanan & Ingersoll & Rooney PC
Dodson Shelley A.
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