Method and apparatus for forming delivery devices for oral...

A - Human Necessities – 61 – J

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A61J 3/07 (2006.01) A61K 9/00 (2006.01) A61K 9/20 (2006.01) A61K 9/48 (2006.01) B65B 1/00 (2006.01) B65H 45/04 (2006.01)

Patent

CA 2637655

Methods, systems and apparatuses are provided for producing delivery devices, preferably for oral intake of an agent. In the broadest aspect, the method comprises assembling one or more layers comprising one or more materials with an agent or an agent-releasing formulation to form an intergraded, preferably laminated device; folding said integrated delivery device to form a folded integrated delivery device; and at least partially enclosing said folded delivery device to a form suitable for oral delivery. Preferably, the integrated device comprise a first external layer of a first material; a frame of a second material mounted on the first external layer; an agent-releasing formulation housed within the frame; and a second external layer of the first material mounted on the frame.

L'invention concerne des procédés, des systèmes et des appareils qui permettent de produire des dispositifs d'administration, destinés de préférence à la prise orale d'un agent. Dans l'aspect le plus large, le procédé de l'invention consiste à : assembler une ou plusieurs couches comprenant au moins un matériau avec un agent ou une formulation de libération d'agent afin de former un dispositif intégré, de préférence stratifié; à plier ledit dispositif d'administration intégré; et à enfermer au moins partiellement le dispositif d'administration plié en une forme apte à l'administration orale. De préférence, le dispositif intégré comprend : une première couche externe d'un premier matériau; un cadre dans un second matériau, monté sur la première couche externe; une formulation de libération d'agent logée à l'intérieur du cadre; et une seconde couche externe du premier matériau, montée sur le cadre.

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