Sustainable chitosan-based biomaterials for the future: a review

IF 4 3区化学 Q2 POLYMER SCIENCE Polymer Bulletin Pub Date : 2024-11-11 DOI:10.1007/s00289-024-05561-x

Amritha Radhakrishnan, Unnikrishnan Gopalakrishna Panicker

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Abstract

The requirements for biobased materials for various applications have grown over the past decade in view of various performance and environmental aspects. Chitosan is one of the versatile biopolymers that has gained significant attention owing to its biocompatibility, biodegradability, and non-toxicity. Tunable optical properties, inherent bioactivity and film-forming capability with good adhesion strength demonstrate its significant potential for a wide array of industrial and biomedical applications. To modulate and enhance the physicochemical properties of chitosan, strategies such as blending with other polymers and incorporating nanofillers are widely adopted. This article presents a comprehensive updated review of the fundamental structure, functional modification, characterization, processing and applications of chitosan. Additionally, the latest efforts in enhancing the performance of chitosan and the mechanistic action behind the improvements in properties are discussed. Future directions for innovative and sustainable chitosan-based biomaterials are outlined in this review.

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面向未来的可持续壳聚糖生物材料：综述

鉴于各种性能和环境因素，在过去十年中，各种应用对生物基材料的需求有所增长。壳聚糖因其生物相容性、可生物降解性和无毒性等优点，是一种多用途的生物聚合物。可调的光学特性、固有的生物活性和具有良好粘附强度的成膜能力表明其具有广泛的工业和生物医学应用潜力。为了调节和增强壳聚糖的物理化学性能，人们广泛采用了与其他聚合物共混和添加纳米填料等策略。本文综述了壳聚糖的基本结构、功能改性、表征、加工及应用等方面的最新进展。此外，还讨论了壳聚糖在提高性能方面的最新进展及其性能改善背后的机理作用。本文综述了壳聚糖基生物材料的创新和可持续发展方向。图形抽象

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来源期刊

Polymer Bulletin 化学-高分子科学

CiteScore

6.00

自引率

6.20%

发文量

审稿时长

5.5 months

期刊介绍： "Polymer Bulletin" is a comprehensive academic journal on polymer science founded in 1988. It was founded under the initiative of the late Mr. Wang Baoren, a famous Chinese chemist and educator. This journal is co-sponsored by the Chinese Chemical Society, the Institute of Chemistry, and the Chinese Academy of Sciences and is supervised by the China Association for Science and Technology. It is a core journal and is publicly distributed at home and abroad. "Polymer Bulletin" is a monthly magazine with multiple columns, including a project application guide, outlook, review, research papers, highlight reviews, polymer education and teaching, information sharing, interviews, polymer science popularization, etc. The journal is included in the CSCD Chinese Science Citation Database. It serves as the source journal for Chinese scientific and technological paper statistics and the source journal of Peking University's "Overview of Chinese Core Journals."