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