US Patent 7291322 Photoprotecting/cosmetic compositions comprising benzotriazole and bis-resorcinyltriazine

Patent 7291322 was granted and assigned to L'Oreal Alumni Official Association on November, 2007 by the United States Patent and Trademark Office.

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Patent

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Current Assignee

L'Oreal Alumni Official Association

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7291322

Patent Inventor Names

Didier Candau0

Date of Patent

November 6, 2007

Patent Application Number

11529618

Date Filed

September 29, 2006

Patent Primary Examiner

‌

Shelley A. Dodson

Patent abstract

Topically applicable sunscreen/cosmetic compositions suited for the improved photoprotection of human skin and/or hair against the damaging effects of UV-irradiation, particularly solar radiation, comprise an effective SPF-maintaining and water remanence-enhancing amount of intimate admixture of (a) at least one benzotriazole first sunscreen compound and (b) at least one bis-resorcinyltriazine second sunscreen compound, formulated into (c) a topically applicable, cosmetically acceptable vehicle, diluent or carrier therefor.

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