Polymeric coating for reducing the rate of release of a therapeutic substance from a stent

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United States of America Patent

PATENT NO 8303651
SERIAL NO

09948513

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Abstract

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A stent for delivery of a therapeutic agent is disclosed. The stent includes a polymer coating for reducing the rate of release of the therapeutic agent. The polymer has a crystalline structure wherein the polymer is capable of significantly maintaining the crystalline lattice structure while the therapeutic agent is released from the stent such that the aqueous environment to which the stent is exposed subsequent to the implantation of the stent does not significantly convert the crystalline lattice structure of the polymer to an amorphous structure.

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Patent Owner(s)

  • ADVANCED CARDIOVASCULAR SYSTEMS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pacetti, Stephen D San Jose, US 350 12431

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