Chitosan as a bioactive polymer: Processing, properties and applications

被引:752
|
作者
Muxika, A. [1 ]
Etxabide, A. [1 ]
Uranga, J. [1 ]
Guerrero, P. [1 ]
de la Caba, K. [1 ]
机构
[1] Univ Basque Country, UPV EHU, Dept Chem & Environm Engn, Fac Engn Gipuzkoa, Plaza Europa 1, Donostia San Sebastian 20018, Spain
关键词
Chitosan; Processing; Bioactive polysaccharide; PHYSICOCHEMICAL PROPERTIES; BY-PRODUCTS; FUNCTIONAL-PROPERTIES; CARBON NANOTUBES; CHITIN; FILMS; NANOPARTICLES; ANTIOXIDANT; BLENDS; SCAFFOLDS;
D O I
10.1016/j.ijbiomac.2017.07.087
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Chitin is one of the most abundant natural polysaccharides in the world and it is mainly used for the production of chitosan by a deacetylation process. Chitosan is a bioactive polymer with a wide variety of applications due to its functional properties such as antibacterial activity, non-toxicity, ease of modification, and biodegradability. This review summarizes the most common chitosan processing methods and highlights some applications of chitosan in various industrial and biomedical fields. Finally, environmental concerns of chitosan-based films, considering the stages from raw materials extraction up to the end of life after disposal, are also discussed with the aim of finding more eco-friendly alternatives. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码:1358 / 1368
页数:11
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