Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert A. Hoerr0
John V. Carlson0
Date of Patent
February 2, 2016
0Patent Application Number
116699370
Date Filed
January 31, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A nanoparticle coated hydrogel may be formed by a method of electrospraying nanoparticles on to a hydrogel surface includes providing a drug and polymer combination in solvent to an inner capillary of a coaxial capillary spray nozzle. A coating with a drug that releases over time may be provided. Open and closed matrixes may be selectively formed to help modify time release periods.
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