EXTENDED RELEASE FORMULATIONS OF CARVEDILOL
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United States of America Patent
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Issued Date -
Jun 12, 2008
app pub date -
Nov 27, 2007
filing date -
Dec 6, 2006
priority date (Note) -
Abandoned
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Abstract
An improved controlled release dosage form for once-daily administration of carvedilol is described. The controlled release dosage form comprises a therapeutically effective amount of carvedilol and/or a pharmaceutically acceptable salt thereof; one or more hydrophilic polymers; one or more pharmaceutically acceptable excipients; and a polyoxyalkylene block copolymer, a solid dispersion of carvedilol and an extrusion material or a combination of a polyoxyalkylene block copolymer, a solid dispersion of carvedilol and an extrusion material.
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