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Medical devices comprising porous layers for the release of therapeutic agents

  • US 20080051881A1
  • Filed: 04/26/2007
  • Published: 02/28/2008
  • Est. Priority Date: 08/24/2006
  • Status: Abandoned Application
First Claim
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1. An implantable or insertable medical device comprising a substrate region, a porous layer disposed over said substrate region, a therapeutic agent disposed beneath said porous layer, and a biodegradable material disposed beneath said porous layer that regulates the release of said therapeutic agent from said medical device into a subject upon implantation or insertion of said device into said subject.

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