Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Todd Boyce0
David Kaes0
David Knaack0
John Winterbottom0
Lawrence A. Shimp0
Date of Patent
August 23, 2011
Patent Application Number
10771736
Date Filed
February 4, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
Biological-based polyurethanes and methods of making the same. The polyurethanes are formed by reacting a biodegradable polyisocyanate (such as lysine diisocyanate) with an optionally hydroxylated biomolecule to form polyurethane. The polymers formed may be combined with ceramic and/or bone particles to form a composite, which may be used as an osteoimplant.
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