Surmodics, Inc.
DELIVERY OF HYDROPHOBIC ACTIVE AGENT PARTICLES
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Abstract:
Embodiments of the invention include drug delivery coatings and devices including the same. In an embodiment, the invention includes a drug delivery coating including a polymeric layer. The polymeric layer can include a hydrophilic outer surface. The coating can also include a matrix contacting the hydrophilic outer surface. The matrix can include a particulate hydrophobic therapeutic agent and a cationic agent. The polymeric layer can further include a hydrophilic polymer having pendent photoreactive groups and a photo-crosslinker including two aryl ketone functionalities. Other embodiments are also included herein.
Status:
Application
Type:
Utility
Filling date:
13 Apr 2020
Issue date:
30 Jul 2020