US Patent 11529440 Delivery of hydrophobic active agent particles
Patent 11529440 was granted and assigned to Surmodics on December, 2022 by the United States Patent and Trademark Office.
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Patent Inventor Names
David E. Babcock0
Joram Slager0
Toni M. Heyer0
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US Patent 11529440 Delivery of hydrophobic active agent particles
Article
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.
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
115294400
Date of Patent
December 20, 2022
0Patent Application Number
168472720
Date Filed
April 13, 2020
0Patent Citations
Patent Primary Examiner
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