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Patent Searching and Data


Title:
IMPLANT FILLING MATERIAL AND METHOD
Document Type and Number:
WIPO Patent Application WO/2010/129573
Kind Code:
A3
Abstract:
Compositions of cross-linked polyvinylpyrrolidone (PVP) are disclosed that are generally in the form of an elastic, hydrophilic, water-insoluble viscous cohesive mass of material that has many important medical uses including uses as a filler for implants. The present invention also involves a process for producing such compositions.

Inventors:
BEISANG, Arthur A. (5009 Lake Avenue, White Bear Lake, Minnesota, 55110, US)
ERSEK, Robert A. (630 West 34th Street, Austin, Texas, 78705, US)
BEISANG III, Arthur A. (#4 Falcon Lane, North Oaks, Minnesota, 55127, US)
BEISANG, Daniel J. (#4 Falcon Lane, North Oaks, Minnesota, 55127, US)
Application Number:
US2010/033580
Publication Date:
November 11, 2010
Filing Date:
May 04, 2010
Export Citation:
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Assignee:
BEISANG, Arthur A. (5009 Lake Avenue, White Bear Lake, Minnesota, 55110, US)
ERSEK, Robert A. (630 West 34th Street, Austin, Texas, 78705, US)
BEISANG III, Arthur A. (#4 Falcon Lane, North Oaks, Minnesota, 55127, US)
BEISANG, Daniel J. (#4 Falcon Lane, North Oaks, Minnesota, 55127, US)
International Classes:
A61L27/14; A61F2/12; C08F26/10
Domestic Patent References:
WO2001053359A12001-07-26
Foreign References:
US5067965A1991-11-26
US4731081A1988-03-15
US6497729B12002-12-24
EP1535633A12005-06-01
Other References:
See also references of EP 2427226A4
Attorney, Agent or Firm:
MERSEREAU, C. G. (NIKOLAI & MERSEREAU, P.A.900 Second Avenue South, Suite 82, Minneapolis Minnesota, 55402, US)
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