×

Methods for fabricating coatings for drug delivery devices having gradient of hydration

  • US 8,277,926 B2
  • Filed: 01/18/2008
  • Issued: 10/02/2012
  • Est. Priority Date: 11/06/2003
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for fabricating a coating for an implantable medical device, the method comprising applying a first polymer on at least a portion of the device to form a first layer of the coating, and applying a second polymer on at least a portion of the first layer to form a second layer of the coating, wherein the second polymer has a lower degree of hydration than the first polymer;

  • andwherein the first or the second polymer comprises a polyorthoester.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×