|Title:||Osmotic device with hydrogel driving member|
|Abstract:||An osmotic device is disclosed comprising a semipermeable wall surrounding a compartment housing an agent that is insoluble to very soluble in aqueous and biological fluids, and a layer of a fluid swellable, hydrogel. A passageway in the wall connects the agent with the exterior of the device.|
|Inventor(s):||Cortese; Richard (San Jose, CA), Theeuwes; Felix (Los Altos, CA)|
|Assignee:||ALZA Corporation (Palo Alto, CA)|
Patent Claim Types:|
see list of patent claims
|Delivery; Device; Formulation;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|European Patent Office||0052917||► Subscribe|
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