Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/103052
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dc.contributor.authorShen, Zhisenen
dc.contributor.authorWang, Jianen
dc.contributor.authorLu, Dakaien
dc.contributor.authorLi, Qunen
dc.contributor.authorZhou, Chongchangen
dc.contributor.authorZhu, Yabinen
dc.contributor.authorHu, Xiaoen
dc.date.accessioned2015-09-18T08:37:01Zen
dc.date.accessioned2019-12-06T21:04:30Z-
dc.date.available2015-09-18T08:37:01Zen
dc.date.available2019-12-06T21:04:30Z-
dc.date.copyright2015en
dc.date.issued2015en
dc.identifier.citationShen, Z., Wang, J., Lu, D., Li, Q., Zhou, C., Zhu, Y., et al. (2015). Synthesis and Properties of Flexible Polyurethane Using Ferric Catalyst for Hypopharyngeal Tissue Engineering. BioMed Research International, 2015, 798721-.en
dc.identifier.urihttps://hdl.handle.net/10356/103052-
dc.description.abstractBiodegradable polyurethane is an ideal candidate material to fabricate tissue engineered hypopharynx from its good mechanical properties and biodegradability. We thus synthesized a hydrophilic polyurethane via reactions among polyethylene glycol (PEG), e-caprolactone (e-CL) and hexamethylene diisocyanate (HDI), and thrihydroxymethyl propane (TMP). The product possessed a fast degradability due to its good wettability and good mechanical parameters with the elongations at break (137 ± 10%) and tensile strength (4.73 ± 0.46 MPa), which will make it a good matrix material for soft tissue like hypopharynx. Its biological properties were evaluated via in vitro and in vivo tests. The results showed that this hydrophilic polyurethane material can support hypopharyngeal fibroblast growth and owned good degradability and low inflammatory reaction in subcutaneous implantation. It will be proposed as the scaffold for hypopharyngeal tissue engineering research in our future study.en
dc.language.isoenen
dc.relation.ispartofseriesBioMed Research Internationalen
dc.rights© 2015 Zhisen Shen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en
dc.titleSynthesis and Properties of Flexible Polyurethane Using Ferric Catalyst for Hypopharyngeal Tissue Engineeringen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science & Engineeringen
dc.identifier.doi10.1155/2015/798721en
dc.description.versionPublished versionen
dc.identifier.pmid26236737-
item.grantfulltextopen-
item.fulltextWith Fulltext-
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