Extended release formulation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-- 2-one
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United States of America Patent
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Issued Date -
Jan 19, 2006
app pub date -
Jul 12, 2005
filing date -
Jul 15, 2004
priority date (Note) -
Abandoned
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Abstract
The present invention relates to an extended release formulation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one or a pharmaceutically acceptable salt thereof or a hydrate of said pharmaceutically acceptable salt thereof. The invention further relates to the preparation of these extended release formulations and their use in the prevention or treatment of disorders, especially pain and CNS disorders such as depression, anxiety and movement disorders.
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