Nanoparticle coating of surfaces

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United States of America Patent

PATENT NO 9248217
APP PUB NO 20070278103A1
SERIAL NO

11669937

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
FLEX PHARMA LLC7101 WEST 78TH STREET MINNEAPOLIS MN 55439

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carlson, John V St. Michael, US 9 342
Hoerr, Robert A Shoreview, US 12 424

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