Invention Grant
- Patent Title: Nanoparticle coating of surfaces
- Patent Title (中): 表面纳米颗粒涂层
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Application No.: US12023747Application Date: 2008-01-31
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Publication No.: US09108217B2Publication Date: 2015-08-18
- Inventor: Robert A. Hoerr , John V. Carlson
- Applicant: Robert A. Hoerr , John V. Carlson
- Applicant Address: US MN St. Paul
- Assignee: Nanocopoeia, Inc.
- Current Assignee: Nanocopoeia, Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: A61K47/00
- IPC: A61K47/00 ; B05D1/06 ; B05D1/34 ; B05D1/36
Abstract:
A nanoparticle coated hydrogel may be formed by a method of electrospraying nanoparticles on to a surface includes providing a drug and polymer combination in solvent to an inner capillary of a coaxial dual 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.
Public/Granted literature
- US20150158051A1 NANOPARTICLE COATING OF SURFACES Public/Granted day:2015-06-11
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