BETTINGER, CHRISTOPHER J.,KARP, JEFFREY,KIM, SONIA J.,LANGER, ROBERT S.,ZUMBUEHL, ANDREAS,BRUGGEMAN, JOOST P.,DA SILVA-FERREIRA, LINO,NIJST, CHRISTIAAN,BURDICK, JASON
申请号:
CA2636817
公开号:
CA2636817C
申请日:
2007.01.12
申请国别(地区):
CA
年份:
2015
代理人:
摘要:
The present inventions in various aspects provide elastic biodegradablepolymers. In various embodiments, the polymers are formed by the reaction of amultifunctional alcohol or ether and a difunctional or higher order acid toform a pre-polymer, which is cross-linked to form the elastic biodegradablepolymer. In preferred embodiments, the cross-linking is performed byfunctionalization of one or more OR groups on the pre-polymer backbone withvinyl, followed by photopolymerization to form the elastic biodegradablepolymer composition or material. Preferably, acrylate is used to add one ormore vinyls to the backbone of the pre-polymer to form an acrylated pre-polymer. In various embodiments, acrylated pre-polymers are co-polymerizedwith one or more acrylated co-polymers.