Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Monika Lapcikova0
Frantisek Rypacek0
Ludka Machova0
Date of Patent
September 2, 2008
0Patent Application Number
116056540
Date Filed
November 28, 2006
0Patent Primary Examiner
Patent abstract
Coatings are provided in which surfaces may be activated by covalently bonding a silane derivative to the metal surface, covalently bonding a lactone polymer to the silane derivative by in situ ring opening polymerization, and depositing at least one layer of a polyester on the bonded lactone. Biologically active agents may be deposited with the polyester layers. Such coated surfaces may be useful in medical devices, in particular stents.
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