Preparation and Characterization of a Novel Composite Poly-N-isopropylacrylamide) Hydrogel and Controlled Release Studies

摘要：

Novel composite poly (N-isopropylacrylamide) hydrogels were prepared by radical polymerization via using fibroin fiber as filling material.The effect of fibroin fiber on viscoelasticity and temperature response rate as well as oscillating swelling/deswelling properties of composite hydrogels was investigated.Those composite hydrogels within fibroin silk show improved viscoelasticity and response rate.Besides,oscillating swelling/deswelling properties of composite hydrogels increase with the fibroin silk content.Due to its biocompatibility and greater release profiles from drug release studies,the composite hydrogel is considered for potential biomedical applications.

关键词： Poly (N-isopropylacrylamide) hydrogel Fibroin fiber Viscoelasticity Response rate

作者: Yijun Liu Jianjun Wang Yingying Ren Yunfang Feng

作者单位: Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ZhejiangSci-Tech University),Ministry of Education,Hangzhou 310018,China

会议类型: 国际会议

会议名称: 2008年先进纺织材料暨加工技术国际学术会议

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-15（万方平台首次上网日期，不代表论文的发表时间）