Results 1 to 10 of about 71,424 (201)
Antimicrobial Properties of Chitosan and Chitosan Derivatives in the Treatment of Enteric Infections [PDF]
Molecules, 2021 Antibiotics played an important role in controlling the development of enteric infection. However, the emergence of antibiotic resistance and gut dysbiosis led to a growing interest in the use of natural antimicrobial agents as alternatives for therapy ...
Dazhong Yan +5 more
doaj +5 more sources
Environmental Applications of Chitosan Derivatives and Chitosan Composites. [PDF]
Polymers (Basel)Chitosan, a naturally abundant and biodegradable biopolymer derived from chitin found in crustacean shells, has emerged as a promising material for addressing environmental challenges. Its reactive amino and hydroxyl groups enable diverse interaction mechanisms.
Lehocký M.
europepmc +5 more sources
Antimicrobial Activities of Chitosan Derivatives. [PDF]
Pharmaceutics, 2021 Considering the challenge created by the development of bacterial and fungal strains resistant to multiple therapeutic variants, new molecules and materials with specific properties against these microorganisms can be synthesized, like those synthesized from biopolymers such as chitosan with improved antimicrobial activities.
Ardean C +8 more
europepmc +5 more sources
Marine Drugs, 2022 Chitosan obtained from abundant marine resources has been proven to have a variety of biological activities. However, due to its poor water solubility, chitosan application is limited, and the degradation products of chitosan oligosaccharides are better ...
Dawei Yu +9 more
doaj +3 more sources
New N-Methylimidazole-Functionalized Chitosan Derivatives: Hemocompatibility and Antibacterial Properties [PDF]
Biomimetics, 2023 Novel imidazole derivatives of the low molecular weight chitosan N-(2-hydroxypropyl)-1H-1,2,3-triazol-4-yl)methyl)-1-methyl-1H-imidazol-3-ium chitosan chloride (NMIC) were synthesized using copper-catalyzed azide–alkyne cycloaddition (CuAAC). The degrees
Natalia Drozd +4 more
doaj +2 more sources
Chitosan and Its Derivatives for Application in Mucoadhesive Drug Delivery Systems [PDF]
Polymers, 2018 Mucoadhesive drug delivery systems are desirable as they can increase the residence time of drugs at the site of absorption/action, provide sustained drug release and minimize the degradation of drugs in various body sites.
Man Lau, Vitaliy V Khutoryanskiy
exaly +4 more sources
Strategies for the Preparation of Chitosan Derivatives for Antimicrobial, Drug Delivery, and Agricultural Applications: A Review [PDF]
Molecules, 2023 Chitosan has received much attention for its role in designing and developing novel derivatives as well as its applications across a broad spectrum of biological and physiological activities, owing to its desirable characteristics such as being ...
Rajeev Shrestha +3 more
doaj +2 more sources
Hydrophilic Chitosan Derivatives: Synthesis and Applications. [PDF]
Chemistry, 2022 AbstractPolymer alternatives sourced from nature have attracted increasing attention for applications in medicine, cosmetics, agriculture, food, water purification, and more. Among them, chitosan is the most versatile due to its full biodegradability, exceptional biocompatibility, multipurpose bioactivity, and low toxicity. Although remarkable progress
Cohen E, Poverenov E.
europepmc +3 more sources
Using Chitosan or Chitosan Derivatives in Cancer Therapy [PDF]
Polysaccharides, 2021 Cancer is one of the major causes of death worldwide. Chemotherapeutic drugs have become a popular choice as anticancer agents. Despite the therapeutic benefits of chemotherapeutic drugs, patients often experience side effects and drug resistance ...
Md Salman Shakil +7 more
doaj +2 more sources
Synthesis, characterization and anticoagulant activity of chitosan derivatives
Saudi Pharmaceutical Journal, 2020 Chitosan derivatives are reported as anticoagulants in the literature. This work was undertaken to develop novel chitosan derivatives as anticoagulants.
Mohd. Imran +3 more
doaj +3 more sources