Drug delivery device

Details Drug delivery device Drug delivery device

A - Human Necessities

61

M

A61M 31/00 (2006.01) A61F 9/00 (2006.01) A61K 9/00 (2006.01) A61K 47/30 (2006.01) A61P 27/02 (2006.01)

Patent

CA 2548403

A drug delivery device for placement in the eye includes a drug core comprising a pharmaceutically active agent, and a holder that holds the drug core. The holder is made of a material impermeable to passage of the active agent and includes an opening for passage of the pharmaceutically agent therethrough to eye tissue. The device includes a layer of material permeable to passage of the active agent. In assembling the device, a pin or weight, having a shape similar to the drug core, is used during curing of the permeable material.

L'invention concerne un dispositif d'administration de médicaments destiné à être placé dans l'oeil. Ledit dispositif comprend un noyau de médicament comprenant un agent pharmaceutiquement actif, ainsi qu'un support qui retient le noyau de médicament. Le support est constitué d'un matériau imperméable au passage de l'agent actif et comprend une ouverture destinée au passage de l'agent pharmaceutiquement actif vers le tissu oculaire. Ledit dispositif comprend une couche de matériau perméable au passage de l'agent actif. Lors de l'assemblage du dispositif, un axe ou poids, présentant une forme semblable au noyau de médicament, est utilisé pendant le durcissement du matériau perméable.

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