Active agent delivery system including a hydrophobic cellulose derivative, medical device, and method
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United States of America Patent
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Issued Date -
Jun 17, 2004
app pub date -
Aug 13, 2003
filing date -
Aug 13, 2002
priority date (Note) -
Abandoned
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Abstract
The present invention provides active agent delivery systems for use in medical devices, wherein the active agent delivery systems include an active agent and a miscible polymer blend that includes a hydrophobic cellulose derivative and a polyvinyl homopolymer or copolymer selected from the group consisting of a polyvinyl alkylate homopolymer or copolymer, a polyvinyl alkyl ether homopolymer or copolymer, a polyvinyl acetal homopolymer or copolymer, and combinations thereof.
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