Method of coating a stent with a polysaccharide layer and associated stents
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United States of America Patent
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Issued Date -
May 13, 2004
app pub date -
May 23, 2003
filing date -
May 24, 2002
priority date (Note) -
Abandoned
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Abstract
The invention concerns methods of coating stents and stents produced in accordance therewith. The object of the invention is to provide methods of coating stents with a polysaccharide layer which has improved adhesion capacity on the substrate surface of the implant, and to afford correspondingly functionalized stents. That is achieved inter alia by covalent bonding of a non-crosslinked hyaluronic acid to a substrate surface of the stent with the formation of hyaluronic acid layer and crosslinking of the hyaluronic acid layer.
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