The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2018
Filed:
Jul. 06, 2017
Applicant:
Warsaw Orthopedic, Inc., Warsaw, IN (US);
Inventors:
David Knaack, Summit, NJ (US);
John Winterbottom, Dundee, MI (US);
David R. Kaes, Toms River, NJ (US);
Todd M. Boyce, Collierville, TN (US);
Lawrence A. Shimp, Burlington, WI (US);
Assignee:
Warsaw Orthopedic, Inc., Warsaw, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/74 (2006.01); A61F 13/00 (2006.01); A61L 27/36 (2006.01); C08G 18/10 (2006.01); C08G 18/38 (2006.01); C08G 18/64 (2006.01); C08G 18/73 (2006.01); C08G 18/77 (2006.01); C08G 18/79 (2006.01); A61L 27/46 (2006.01); A61L 27/58 (2006.01); A61L 27/54 (2006.01); A61L 27/18 (2006.01); C08L 75/04 (2006.01);
U.S. Cl.
CPC ...
A61L 27/3608 (2013.01); A61L 27/18 (2013.01); A61L 27/46 (2013.01); A61L 27/54 (2013.01); A61L 27/58 (2013.01); C08G 18/10 (2013.01); C08G 18/3878 (2013.01); C08G 18/3882 (2013.01); C08G 18/6484 (2013.01); C08G 18/73 (2013.01); C08G 18/771 (2013.01); C08G 18/798 (2013.01); C08L 75/04 (2013.01); A61L 2300/414 (2013.01); A61L 2300/426 (2013.01); A61L 2430/02 (2013.01); C08G 2230/00 (2013.01);
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.