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Biocompatible coating for implantable medical devices

  • US 8,871,883 B2
  • Filed: 07/27/2010
  • Issued: 10/28/2014
  • Est. Priority Date: 12/11/2002
  • Status: Expired due to Fees
First Claim
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1. An implantable medical device comprising a coating, the coating including a copolymer, the copolymer comprising at least one structural block comprising at least one biologically compatible structural moiety included in its backbone and at least one biologically active block comprising at least one biologically active moiety attached in its backbone,wherein the structural moiety comprises units derived from CH2

  • CX—

    M;

    wherein the biologically active block comprises units derived from a monomer selected from;

    2-acrylamido-2-methyl-1-propanesulfonic acid,poly(ethylene glycol) methacrylate,3-sulfopropyl acrylate,3-sulfopropyl methacrylate,N-vinylpyrrolidone, andacryloyl-, methacryloyl-, or 3-allyloxy-2-hydroxypropanesulfonic acid;

    wherein the copolymer has a formula

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