Dosage form comprising liquid formulation
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United States of America Patent
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Sep 28, 2010
Grant Date -
Mar 1, 2007
app pub date -
Oct 30, 2006
filing date -
Sep 9, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A sustained release dosage form includes a capsule made of a thermoplastic polymer having a softening point below 200° C. and an orifice formed or formable within the capsule, an emulsion formulation contained within the capsule, and an expandable composition within the capsule remote from the orifice. The emulsion formulation comprises a drug, an emulsifying surfactant, and an oil. The expandable composition is configured to expand and expel the emulsion formulation through the orifice.
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