Coated pharmaceutical product for intraoral delivery of...

A - Human Necessities – 61 – K

Patent

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Details

A61K 31/465 (2006.01) A61K 9/00 (2006.01) A61K 9/68 (2006.01) A61K 47/18 (2006.01) A61P 1/04 (2006.01) A61P 25/16 (2006.01) A61P 25/28 (2006.01) A61P 25/34 (2006.01)

Patent

CA 2652500

Coated oral dosage forms for the delivery of nicotine in any form to a subject by rapid intraoral delivery of nicotine comprising at least one core, nicotine in any form and/or a nicotine mimicking agent, at least one coating layer and optionally at least one or more other additives, wherein said at last one coating layer is buffered, whereby is used at least trometamol as buffering agent. Also contemplated are a method for the delivery of nicotine in any form, a method for the reduction of the urge to smoke or use tobacco as well as a method for producing said coated product and the use of the same for obtaining a rapid intraoral uptake of nicotine.

L'invention concerne des formes dosifiées orales enrobées destinées à administrer de la nicotine sous une forme quelconque à un sujet, par administration intrabuccale rapide de nicotine. Ces formes dosifiées comprennent au moins un noyau, de la nicotine de forme quelconque et/ou un agent imitant la nicotine, au moins une couche d'enrobage et éventuellement au moins un autre additif, la couche d'enrobage étant tamponnée au moins à l'aide de trométamol servant d'agent tampon. L'invention concerne également un procédé permettant d'administrer de la nicotine sous une forme quelconque, un procédé permettant de réduire le besoin urgent de fumer ou d'utiliser du tabac, ainsi qu'un procédé permettant de produire le produit enrobé susmentionné, et un procédé d'utilisation de ce produit permettant d'obtenir une absorption intrabuccale rapide de nicotine.

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