Thromboresistant coating composition
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United States of America Patent
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Dec 14, 2004
Issued Date -
N/A
app pub date -
May 23, 2001
filing date -
Aug 21, 1998
priority date (Note) -
Expired
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Abstract
Coatings are provided in which biopolymers may be covalently linked to a substrate. Such biopolymers include those that impart thromboresistance and/or biocompatibility to the substrate, which may be a medical device. Coatings disclosed herein include those that permit coating of a medical device in a single layer, including coatings that permit applying the single layer without a primer. Suitable biopolymers include heparin complexes, and linkage may be provided by a silane having isocyanate functionality.
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