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Drug-polymer coated stent with pegylated styrenic block copolymers

  • US 20040148003A1
  • Filed: 01/24/2003
  • Published: 07/29/2004
  • Est. Priority Date: 01/24/2003
  • Status: Active Grant
First Claim
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1. A system for treating a vascular condition, comprising:

  • a catheter;

    a stent coupled to the catheter, the stent including a stent framework;

    a drug-polymer coating disposed on the stent framework, wherein the drug-polymer coating comprises a pegylated styrenic block copolymer matrix; and

    a bioactive agent dispersed within the pegylated styrenic block copolymer matrix.

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