Foamable benzoyl peroxide compositions for topical...

Details Foamable benzoyl peroxide compositions for topical... Foamable benzoyl peroxide compositions for topical...

A - Human Necessities

61

K

A61K 31/327 (2006.01) A61K 47/06 (2006.01) A61P 17/10 (2006.01)

Patent

CA 2752070

Described herein are benzoyl peroxide compositions useful in the treatment of acne and other skin conditions, which exhibit enhanced stability, even under accelerated conditions. The compositions also exhibit reduced color formation, reduced irritation, and enhanced moisturizing properties. They can be formulated into a topical aerosol foam with inert, non-flammable propellants, such as hydrofluoroalkanes, and may be used in cosmetics or pharmaceuticals. Additionally, methods of formulating these compositions are described.

L'invention porte sur des compositions de peroxyde de benzoyle utiles dans le traitement de l'acné et autres états cutanés, présentant une stabilité accrue, même dans des conditions accélérées. Les compositions présentent également une formation de couleur réduite, une irritation réduite et des propriétés d'hydratation améliorées. Elles peuvent être formulées selon une mousse aérosol topique avec des propulseurs inertes, non inflammables, tels que les hydrofluoroalcanes et peuvent être utilisées en tant que produits cosmétiques ou pharmaceutiques. De plus, l'invention porte sur des procédés de fabrication de ces compositions.

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