Percutaneous delivery system

Details Percutaneous delivery system Percutaneous delivery system

A - Human Necessities

61

K

A61K 9/70 (2006.01) A61K 47/32 (2006.01) A61K 47/38 (2006.01)

Patent

CA 2271139

The invention relates to a substantially homogenous liquid composition capable of percutaneous delivery of one or more physiologically active agents, the composition including a rate modulating polymer, a volatile solvent and at least one physiologically active agent, said rate modulating polymer being selected to enable modulation of the rate of delivery of said physiologically active agent. Methods of percutaneous delivery of active agents and of prophylactic or therapeutic antimicrobial, antifungal or antiviral treatment using the compositions of the invention are also described.

L'invention a trait à une composition liquide quasiment homogène permettant une administration par voie cutanée d'un ou de plusieurs agents physiologiquement actifs. Cette composition comporte un polymère de modulation de vitesse de libération, un solvant volatil et au moins un agent physiologiquement actif. Le polymère modulateur a été choisi en fonction de critères de modulation de vitesse de libération dudit agent physiologiquement actif. L'invention concerne également des techniques d'administration par voie cutanée d'agents actifs ainsi que des méthodes prophylactiques ou thérapeutiques antimicrobiennes, antifongiques ou antivirales faisant intervenir les compositions susmentionnées.

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