Extended release oxybutynin formulation
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United States of America Patent
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N/A
Issued Date -
Dec 29, 2005
app pub date -
Jul 29, 2004
filing date -
Jun 23, 2004
priority date (Note) -
Abandoned
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Abstract
A controlled release oxybutynin tablet that employs a homogeneous core with less than 50% of a water swellable polymer and a semi-permeable membrane that surrounds the homogeneous core.
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