Synthesis and Characterization of Photocurable Biodegradable Elastomers

Autor: Gen Sheng Yang, Xia Shen, Xiao Hong Pei, Fang Yuan Guo
Rok vydání: 2014
Předmět:
Zdroj: Applied Mechanics and Materials. 665:359-362
ISSN: 1662-7482
DOI: 10.4028/www.scientific.net/amm.665.359
Popis: The aim of this study was to synthesize a serious of biodegradable elastomers by photocurable reaction as a potential biomaterial for the delivery of protein drugs. The macromonomers was prepared via ring opening reaction at 140°C later methacrylic acylated at 50°C. The optimal conditions were investigated and the property of the two macromonomer precursors were characterized via GPC and 1H-NMR. The cross-link degree of the elastomers can be adjusted by changing the concentration of photoinitiator (DMPA), furthermore influence the elastomers’ degradation rate. it could provide more appropriate choice for the elastomers in application.
Databáze: OpenAIRE