Dosage form comprising therapeutic formulation
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United States of America Patent
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N/A
Issued Date -
Aug 21, 2003
app pub date -
Feb 24, 2003
filing date -
Sep 8, 1998
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A dosage form is disclosed comprising a semipermeable walled container that houses a capsule, which capsule comprises a drug formulation, a piston, and an osmotic composition. The dosage form delivers the drug formulation through a passageway at a controlled rate over a sustained-release period of time up to 24 hours.
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