Journal of Biomedical Science and Engineering

Volume 2, Issue 1 (February 2009)

ISSN Print: 1937-6871   ISSN Online: 1937-688X

Google-based Impact Factor: 0.66  Citations  h5-index & Ranking

Biodegradable and bioactive porous polyurethanes scaffolds for bone tissue engineering

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DOI: 10.4236/jbise.2009.21007    8,134 Downloads   17,403 Views  Citations

ABSTRACT

Biodegradable porous polyurethanes scaffold have themselves opportunities in service, in-cluding controlled degradation rate, no-toxic degradation products. However, polyurethanes are lack of bioactive groups, which limits their application. This review gives the common modification methods, surface functionalization and blending modification. In finally, the review puts forward to the bulk modification as a new method to enhance the bioactivity of polyure-thanes.

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Huang, M. , Wang, Y. and Luo, Y. (2009) Biodegradable and bioactive porous polyurethanes scaffolds for bone tissue engineering. Journal of Biomedical Science and Engineering, 2, 36-40. doi: 10.4236/jbise.2009.21007.

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