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Patent Review

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By: TOM BRANNA

Editor

SmithKline Beecham Patent Reduces Tooth Erosion Patent No. US 7,276,229 B1: A method of reducing tooth erosion caused by acid in orally administered compositions has been patented by SmithKline Beecham, Brentford, Middlesex, UK. Avon Patents Sunscreen Compounds and Compositions Patent No. US 7,276,230 B2: A patent has been assigned to Avon Products, Inc., New York, N.Y. for a topical sunscreen composition comprising at least one sunscreen active. Composition for Dyeing Fibers ...

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