Results 11 to 20 of about 32,712 (302)

New potential anti-SARS-CoV-2 and anti-cancer therapies of chitosan derivatives and its nanoparticles: Preparation and characterization. [PDF]

Arab J Chem, 2023
Ali M, Mohamed MI, Taher AT, Mahmoud SH, Mostafa A, Sherbiny FF, Kandile NG, Mohamed HM.   +7 more
europepmc   +2 more sources

Mechanism of Enhanced Oral Absorption of a Nano-Drug Delivery System Loaded with Trimethyl Chitosan Derivatives. [PDF]

Int J Nanomedicine, 2022
Zhao Y, Lin S, Fang R, Shi Y, Wu W, Zhang W, Chen H.   +6 more
europepmc   +3 more sources

Anticancer Activity of Chitosan, Chitosan Derivatives, and Their Mechanism of Action [PDF]

International Journal of Biomaterials, 2018
Tailoring of chitosan through the involvement of its amino, acetamido, and hydroxy groups can give derivatives of enhanced solubility and remarkable anticancer activity. The general mechanism of such activity is associated with the disturbances in normal functioning of cell cycle, interference to the central dogma of biological system from DNA to RNA ...
Hari Sharan Adhikari, Paras Nath Yadav
openalex   +3 more sources

Bactericidal Chitosan Derivatives and Their Superabsorbent Blends with ĸ-Carrageenan. [PDF]

Int J Mol Sci
Lewicka K, Smola-Dmochowska A, Śmigiel-Gac N, Kaczmarczyk B, Janeczek H, Barczyńska-Felusiak R, Szymanek I, Rychter P, Dobrzyński P.   +8 more
europepmc   +3 more sources

The Microstructure, Antibacterial and Antitumor Activities of Chitosan Oligosaccharides and Derivatives

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, Jiayao Feng, Huimin You, Shipeng Zhou, Yan Bai, Jincan He, Hua Cao, Qishi Che, Jiao Guo, Zhengquan Su   +9 more
doaj   +1 more source

Grafting of 18β-Glycyrrhetinic Acid and Sialic Acid onto Chitosan to Produce a New Amphipathic Chitosan Derivative: Synthesis, Characterization, and Cytotoxicity

Molecules, 2021
Chitosan is the only cationic polysaccharide found in nature. It has broad application prospects in biomaterials, but its application is limited due to its poor solubility in water.
Wei-Yan Quan, Song-Zhi Kong, Si-Dong Li, Hua-Zhong Liu, Qian-Qian Ouyang, Yong-Mei Huang, Hui Luo   +6 more
doaj   +1 more source

Acute and subacute in vivo safety assessment of developed chitosan derivatives for food applications

Food Hydrocolloids for Health, 2023
The acute and subacute studies of two chitosan derivatives was conducted by oral administration on Swiss albino mice. Chitosan soluble derivatives were prepared by depolymerization method using potassium persulfate.
T.P. Punarvasu, K.V. Harish Prashanth
doaj   +1 more source

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, Meenakshi Sajwan, Bader Alsuwayt, Mohammad Asif   +3 more
doaj   +1 more source

Mechanism and Application of Chitosan and Its Derivatives in Promoting Permeation in Transdermal Drug Delivery Systems: A Review

Pharmaceuticals, 2022
The mechanisms and applications of chitosan and its derivatives in transdermal drug delivery to promote drug permeation were reviewed in this paper.
Jinqian Ma, Yuchen Wang, Rong Lu
doaj   +1 more source

Progress in Research of Chitosan Chemical Modification Technologies and Their Applications

Marine Drugs, 2022
Chitosan, which is derived from chitin, is the only known natural alkaline cationic polymer. Chitosan is a biological material that can significantly improve the living standard of the country.
Qizhou Chen, Yi Qi, Yuwei Jiang, Weiyan Quan, Hui Luo, Kefeng Wu, Sidong Li, Qianqian Ouyang   +7 more
doaj   +1 more source