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US 2012/0258177 A1Published application
Microcapsules comprising benzoyl peroxide and topical compositions comprising them
AssigneeTagra Biotechnologies Ltd.
InventorsDanny Goldstein, Tal Sade, Yuri Yasman, Olga Privalova, Lior Benaltabet
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Abstract
The present invention provides microcapsules comprising benzoyl peroxide and topical compositions comprising them, optionally along with other active ingredients, particularly for the treatment of acne.
Claims27
Stable microcapsules for topical application comprising 0.1-99% benzoyl peroxide and a shell of a wall-forming polymeric material selected from the group consisting of a polyacrylate, a polymethacrylate, a cellulose ether, a cellulose ester, and a combination thereof.
Dependencies are inferred from the claim text.