SUSTAINED RELEASE PHARMACEUTICAL COMPOSITIONS COMPRISING PREGABALIN
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United States of America Patent
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Issued Date -
Oct 24, 2013
app pub date -
Sep 15, 2011
filing date -
Sep 17, 2010
priority date (Note) -
Abandoned
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Abstract
The present invention relates to stable once daily sustained release pharmaceutical compositions comprising pregabalin or pharmaceutically acceptable salts thereof and a pharmaceutically acceptable excipient wherein pharmaceutical composition is bioequivalent to conventional immediate release formulation of pregabalin administered twice daily. The present invention further relates to a composition comprising pregabalin and sugar esters as release retarding agent for maintaining uniform release rate of the drug and process for the preparation of such oral sustained release formulations.
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