Controlled release composition with semi-permeable membrane and poloxamer flux enhancer
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United States of America Patent
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N/A
Issued Date -
Mar 3, 2005
app pub date -
Sep 14, 2004
filing date -
Sep 20, 2002
priority date (Note) -
Abandoned
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Abstract
A controlled release pharmaceutical tablet comprising a core containing the antihyperglycemic drug, a water soluble seal coat, a semipermeable membrane coating the core and at least one passageway in the membrane.
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