Modified release composition of at least one form of venlafaxine
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United States of America Patent
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Issued Date -
May 3, 2007
app pub date -
Jun 2, 2006
filing date -
Jun 2, 2005
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a modified release composition of at least one form of venlafaxine, which is a delayed controlled release composition. The composition comprises a core comprising at least one form of venlafaxine selected from the group consisting of venlafaxine, an active metabolite of venlafaxine, a pharmaceutically acceptable salt of venlafaxine, a pharmaceutically acceptable salt of an active metabolite of venlafaxine, and combinations thereof, less than 10% of a gelling agent and a pharmaceutically acceptable excipient. The composition further comprises a modified release coating which substantially surrounds the core which provides a delayed controlled release of the at least one form of venlafaxine.
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