Methods For Fabricating Coatings For Drug Delivery Devices Having Gradient Of Hydration
First Claim
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.
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Abstract
A method for fabricating a coating for an implantable medical device is provided 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. The second polymer has a lower degree of hydration than the first polymer.
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Citations
49 Claims
- 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.
Specification