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题名: Preparation and characterization of novel sodium alginate/chitosan two ply composite membranes
作者: Ma, Lihua;  Yu, Weiting;  Ma, Xiaojun
通讯作者: 马小军
关键词: sodium alginate ;  chitosan ;  composite membrane ;  wound dressing ;  porogen additive
刊名: JOURNAL OF APPLIED POLYMER SCIENCE
发表日期: 2007-10-05
DOI: 10.1002/app.26463
卷: 106, 期:1, 页:394-399
收录类别: SCI
文章类型: Article
部门归属: 18
项目归属: 1802
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Polymer Science
研究领域[WOS]: Polymer Science
英文摘要: Sodium alginate/chitosan (SA/CS) two ply composite membranes were prepared by casting and solvent evaporation technique. NaHCO3 was used as a porogen additive to form pores in the interior of the composite membranes and glycerol was introduced as a plasticizer. The water uptake capacity, mechanical strength, oxygen permeation property, and in vitro cytotoxicity were evaluated to test the feasibility to utilize the composite membranes for wound dressing. The average pore size, water uptake capacity, and oxygen permeation property of the composite membranes could be adjusted by the ratio of NaHCO3 in the SA solution. The SA/CS two ply composite membranes showed high water uptake capacity, suitable mechanical strength, excellent oxygen permeability, and good biocompatible. It indicates that the SA/CS two ply composite membranes are suitable for wound dressing application. It provides a simple but promising platform to fabricate wound dressing using natural polymers. (C) 2007 Wiley Periodicals, Inc.
关键词[WOS]: ALGINATE WOUND DRESSINGS ;  IN-VITRO ;  CHITOSAN ;  RELEASE ;  MACROPHAGES ;  ACTIVATION ;  CHITIN
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000248609900052
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/99053
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Biotechnol, Lab Biomed Mat Engn, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Ma, Lihua,Yu, Weiting,Ma, Xiaojun. Preparation and characterization of novel sodium alginate/chitosan two ply composite membranes[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2007,106(1):394-399.
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