Transdermal aerosol compositions

A - Human Necessities – 61 – K

Patent

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Details

A61K 9/12 (2006.01) A61K 9/70 (2006.01) A61K 47/14 (2006.01)

Patent

CA 2490325

The present invention provides a pharmaceutical composition for transdermal delivery comprising: one or more physiologically active agents; one or more dermal penetration enhancers; a pharmaceutically acceptable carrier comprising a volatile solvent; and a hydrofluorocarbon propellent; wherein the carrier and penetration enhancers combine to provide a single-phase solution of the one or more physiologically active agents.

L'invention concerne une composition pharmaceutique à administrer par voie transdermique, comprenant: un ou plusieurs principes physiologiquement actifs; un ou plusieurs agents facilitant la pénétration dans le derme; un excipient pharmaceutiquement acceptable contenant un solvant volatil; et un agent propulseur constitué d'hydrocarbure fluoré. Selon l'invention, l'excipient et les agents facilitant la pénétration sont combinés pour former une solution monophasée des principes physiologiquement actifs.

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