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Local delivery of water-soluble or water-insoluble therapeutic agents to the surface of body lumens

  • US 9,603,973 B2
  • Filed: 09/14/2015
  • Issued: 03/28/2017
  • Est. Priority Date: 09/15/2008
  • Status: Active Grant
First Claim
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1. A method comprising:

  • coating a medical disposable device having an expandable structure with a polymer coating including a poly(hydroxyethyl methacrylic) acid complexed with iodine and a substantially water-insoluble therapeutic agent;

    introducing the medical disposable device into a body lumen;

    expanding the expandable structure of the medical disposable device to contact the polymer coating against the body lumen, thereby delivering the substantially water-insoluble therapeutic agent to the body lumen; and

    contracting the expandable structure.

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