Study on Polyurethane Biomaterials as Macroporous Carriers
ZHAO Hong-sheng, CAI Hai-bo, PAN Zhao-qi, GAO Yun(Institute of Material Engineering,East China University of Science and Technology,Shanghai 200237, China)
A serial of PUF with different chain expanders such as 1,4-BDO, Triethanolamine,DMBA,were prepared.and utilized as substratum for cell(Chinese hamster ovary cells CHO) culture. Technological conditions and formulation of PUF were also studied,Some properties of PUF were investigated such as mechanic property,thermal-oxydative ageing property hydrophility,toxicity and cytocompatibility.The results show that the PUF prepared in this paper has no toxicity and can be used for cell culture.
【CateGory Index】： R318.08;