David Knaack,John Winterbottom,David R. Kaes,Todd M. Boyce,Lawrence A. Shimp
申请号：
US15643137
公开号：
US09993579B2
申请日:
2017.07.06
申请国别(地区):
US
年份:
2018
代理人:
摘要：
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.
