Osmotic system with instant drug availability
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United States of America Patent
Stats
-
Jun 16, 1987
Issued Date -
N/A
app pub date -
Jan 8, 1986
filing date -
Mar 4, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An osmotic device is disclosed for delivering a beneficial agent. The device comprises a wall surrounding a compartment containing drug, a passageway in the wall connecting the exterior of the device with the compartment, and drug in the wall. The device delivers the drug from the compartment and the wall.
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