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Chitosan-based hydrogels (CSH) are promising materials for healthcare. Based on the relationship among structure, property and application, researches reported within last decade are chosen to elucidate the developing approaches and potential applications of target CSH. The applications of CSH are classified into the conventional biomedical fields, such as drug controlled release, tissue repair and monitoring, and the essential ones including food safety, water purification and air cleaning. The approaches focused on in this article are the reversible chemical and physical ones. Apart from describing the current status of the development, suggestions are presented as well.
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http://dx.doi.org/10.1016/j.ijbiomac.2023.125333 | DOI Listing |
ACS Omega
September 2025
College of Science & College of Material Science and Art Design, Inner Mongolia Agricultural University, Hohhot 010018, China.
Pesticides are of great significance in ensuring food yield. However, the extensive use of pesticides has led to severe environmental pollution and significant economic losses. Chitosan-based pesticide delivery systems potentially present a favorable approach to enhance pesticide using efficiency.
View Article and Find Full Text PDFInt J Biol Macromol
September 2025
Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan, 430200, China. Electronic address:
Constructing a novel antibacterial platform is of great significance for inhibiting bacterial infections. In this work, we developed a composite hydrogel (CS/PPy/PDA hydrogel) by incorporating photothermal material polypyrrole (PPy), chitosan (CS) and polydopamine (PDA) into poly acrylamide (PAAM) hydrogel network. First, CS/PPy/PDA hydrogel could capture bacteria through strong electrostatic interactions, enhancing the contact between hydrogels and bacteria.
View Article and Find Full Text PDFCarbohydr Polym
November 2025
Department of Pathology, the Affiliated Hospital of Qingdao University, Qingdao 266000, China. Electronic address:
Oral ulcers are a prevalent condition globally, causing significant pain and discomfort. The unique environment of the oral cavity, characterized by its humidity and dynamic nature, in conjunction with a diverse microbiome, presents challenges for traditional treatments for oral ulcers. Chitosan has emerged as a promising therapeutic agent for this condition.
View Article and Find Full Text PDFSci Rep
September 2025
Biomaterials and Bioengineering Lab, Department of Biotechnology, Universidad Católica de Valencia San Vicente Mártir, Valencia, 46001, Spain.
The recent emergence and global spread of the mpox virus (MPXV), formerly known as the monkeypox virus, underscores the urgent need for effective antiviral materials to combat this emerging zoonotic pathogen. This study evaluates the antiviral activity of five functional material films against vaccinia virus, a representative model of MPXV, by the TCID50 assay. The tested materials include two electrospun polyester fabrics functionalised with benzalkonium chloride (BAK) or soap, specifically designed for antiviral face masks.
View Article and Find Full Text PDFInt J Biol Macromol
August 2025
Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University, Shandong 264200, PR China. Electronic address:
Chronic diabetic wounds are a significant health challenge due to impaired healing processes exacerbated by the pathophysiological environment associated with diabetes. Chitosan-based hydrogels have emerged as a promising therapeutic strategy due to their excellent biocompatibility, biodegradability, and capacity to facilitate wound healing. This review highlights the key properties of chitosan hydrogels and their potential application in the treatment of diabetic skin ulcers.
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