Results 21 to 30 of about 32,119 (253)
Molecules, 2018 In this study, a series of triple quaternized chitosan derivatives, including 6-O-[(2-hydroxy-3-trimethylammonium)propyl]-2-N-(1-pyridylmethyl-2-ylmethyl)-N,N-dimethyl chitosan chloride (7), 6-O-[(2-hydroxy-3-trimethylammonium)propyl]-2-N-(1 ...
Lijie Wei +6 more
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Environmental Advances, 2023 This review, which presents recent advancements in production and applications in environmental remediation of chitosan and chitosan derivatives, covers relevant literature in the last 7–8 years, which is nearly half-term of the 15-year period where the ...
Ibrahim Issahaku +2 more
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N-octyl chitosan derivatives as amphiphilic carrier agents for herbicide formulations
Open Chemistry, 2019 This study investigates the potential of N-octyl chitosan derivatives, namely N-octyl-O-sulfate chitosan (NOOSC), N-octyl-N-succinyl chitosan (NONSC) and N-octyl-O-glycol chitosan (NOOGC) as amphiphilic carrier agents for atrazine in water-insoluble ...
Kamari Azlan, Yusoff Siti Najiah Mohd
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Carbohydrate Polymer Technologies and Applications, 2022 In this work, new chitosan derivatives (CS1-CS6) were obtained by short-term hydrothermal treatment. The formation of chitosan derivatives occurred through two simultaneous processes: hydrolysis and Maillard self-reaction.
Aliaksandr Kraskouski +6 more
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PLoS ONE, 2015 Recently, the attention of researchers has been drawn toward the synthesis of chitosan derivatives and their nanoparticles with enhanced antimicrobial activities.
Atif Sarwar +3 more
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Marine Drugs, 2018 Chitosan is an abundant and renewable polysaccharide, which exhibits attractive bioactivities and natural properties. Improvement such as chemical modification of chitosan is often performed for its potential of providing high bioactivity and good water ...
Qing Li +3 more
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Molecules, 2022 In the times of dynamically developing regenerative medicine, more and more attention is focused on the use of natural polymers. This is due to their high biocompatibility and biodegradability without the production of toxic compounds, which means that ...
Marta Szulc, Katarzyna Lewandowska
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Applications of Chitosan and its Derivatives in Skin and Soft Tissue Diseases
Frontiers in Bioengineering and Biotechnology, 2022 Chitosan and its derivatives are bioactive molecules that have recently been used in various fields, especially in the medical field. The antibacterial, antitumor, and immunomodulatory properties of chitosan have been extensively studied. Chitosan can be
Yidan Xia +8 more
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Novel Chitosan Derivatives and Their Multifaceted Biological Applications
Applied Sciences, 2022 Chitosan is a rather attractive material, especially because of its bio-origins as well as generation from exoskeletal waste. As the mantle has been effectively transferred from chitin to chitosan, so has it been extrapolated to in-house synthesized ...
Iyyakkannu Sivanesan +6 more
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Chitin, Chitosan, and Its Derivatives for Wound Healing: Old and New Materials
Journal of Functional Biomaterials, 2015 Chitin (β-(1-4)-poly-N-acetyl-D-glucosamine) is widely distributed in nature and is the second most abundant polysaccharide after cellulose. It is often converted to its more deacetylated derivative, chitosan.
Kazuo Azuma +7 more
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