A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 47/32 (2006.01) A61K 9/70 (2006.01) A61K 47/36 (2006.01) A61L 24/04 (2006.01) A61L 24/08 (2006.01)
Patent
CA 2304958
Bioadhesive compositions in a flexible, finite form for topical application to skin or mucous membranes comprising a composition which results from an admixture of at least one PVP polymer, at least one bioadhesive, optionally a pharmaceutically acceptable solvent suitable for use with an active agent, and methods of administering active agents to a subject, are disclosed. The bioadhesive composition can either include an active agent incorporated directly in the composition, or a separate source of an active agent.
L'invention concerne des compositions bioactives sous forme flexible et finie destinées à une application locale sur la peau ou la muqueuse, comprenant une composition résultant d'un mélange d'au moins un polymère PVP, d'au moins un bioadhésif, facultativement d'un solvant pharmaceutiquement acceptable apte à une utilisation avec un agent actif, ainsi que des méthodes d'administration d'agents actifs à un sujet. La composition bioadhésive peut contenir soit un agent actif incorporé directement dans la composition soit une source séparée d'un agent actif.
Houze David
Kanios David
Mantelle Juan
Noven Pharmaceuticals Inc.
Osler Hoskin & Harcourt Llp
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