Dispensing device

Details Dispensing device Dispensing device

A - Human Necessities

61

K

A61K 9/52 (2006.01) A61K 9/48 (2006.01)

Patent

CA 2077342

A controlled release device useful especially as an oral dosage form for man comprises a water impermeable capsule having at least one orifice which orifice is closed by a water swellable or water dispensable plug. Preferably the capsule is a cylinder formed e.g. of polyethylene closed at one end. The open end is closed by a tablet formed e.g. by direct compression of a pharmaceutical excipient such as lactose.

Moyen d'administration médicamenteuse à libération variable particulièrement utile comme méthode orale de dosage chez l'homme. Il se compose d'une capsule imperméable à l'eau munie d'au moins un orifice fermé par un bouchon qui peut gonfler ou se dissoudre dans l'eau. Ladite capsule sera de préférence un cylindre, par exemple de polyéthylène, fermé à une extrémité. L'extrémité ouverte est fermée par une pastille produite par compression directe d'un excipient pharmaceutique, par exemple du lactose.

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