Buccal delivery system

Details Buccal delivery system Buccal delivery system

A - Human Necessities

61

K

A61K 9/20 (2006.01) A61K 9/00 (2006.01) A61K 31/465 (2006.01)

Patent

CA 2251623

The invention relates to a buccal delivery system in the form of a slowly erodible lozenge which allows the delivery of an active substance to the buccal mucosa over an extended period of time, for example over 15 up to 90 minutes. The lozenge of the invention exhibits an almost zero order release of the active ingredient and has pleasant organoleptic properties.

L'invention concerne un système de libération gingivo-jugal se présentant sous la forme d'une pastille à désintégration lente permettant la libération d'une substance active dans la muqueuse buccale pendant une durée prolongée, par exemple 15 à 90 minutes. La pastille selon l'invention libère le principe actif de manière constante et présente des propriétés organoleptiques agréables.

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