Results 181 to 190 of about 153,064 (212)

Subacute Toxicity of Chitosan Oligosaccharide in Sprague-Dawley Rats

Arzneimittelforschung, 2011
A subacute oral toxicity study of chitosan oligosaccharide was performed in Sprague-Dawley rats of both sexes. Each 36 male and female rats were administered by gavage with 500, 1,000 and 2,000 mg/kg/day for 4 weeks (7 days/week), respectively.
S K, Kim, P J, Park, H P, Yang, S S, Han
openaire   +2 more sources

Sustained release of ATP encapsulated in chitosan oligosaccharide nanoparticles

International Journal of Pharmaceutics, 2010
The chemical cross-linked chitosan oligosaccharide (CSO) nanoparticles containing ATP/CSO ionic complex nano-components were prepared using combination techniques of W/O miniemulsion, chemical cross-linking and ionic complexation. The resulted nanoparticles had about 110 nm diameter and 20 mV surface zeta potential.
Yong-Zhong, Du, Xiao-Ying, Ying, Ling, Wang, You, Zhai, Hong, Yuan, Ri-Sheng, Yu, Fu-Qiang, Hu   +6 more
openaire   +2 more sources

Chitosan oligosaccharide: Biological activities and potential therapeutic applications

Pharmacology & Therapeutics, 2017
Chitosan oligosaccharide (COS) is an oligomer of β-(1➔4)-linked d-glucosamine. COS can be prepared from the deacetylation and hydrolysis of chitin, which is commonly found in the exoskeletons of arthropods and insects and the cell walls of fungi. COS is water soluble, non-cytotoxic, readily absorbed through the intestine and mainly excreted in the ...
Chatchai, Muanprasat, Varanuj, Chatsudthipong   +1 more
openaire   +2 more sources

Modification of Chitosan/Chitin and Its Oligosaccharides

2019
In view of rapidly growing interest in the amino polysaccharide chitosan/chitin and its oligosaccharides as functional biopolymer, a recent progress of basic and application studies in chitosan/chitin oligosaccharides chemistry is reviewed as well as some basic aspects of this specialty biomass resource.
Xiaoli Liu, Qixing Jiang
openaire   +1 more source

Study on Inhibitory Activity and Mechanism of Chitosan Oligosaccharides on Aspergillus flavus and Aspergillus fumigatus

Carbohydrate Polymers, 2022
Yang Fu, Beibei Ding, Xuedong Wang
exaly  

Facile Synthesis and Antibacterial Activity of Geraniol Conjugated Chitosan Oligosaccharide Derivatives

Carbohydrate Polymers, 2021
Qixing Jiang, Sobia Niazi, Zhouping Wang
exaly  

Chitin/Chitosan Oligosaccharides

2010
Takayuki Ohnuma, Tamo Fukamizo
openaire   +1 more source

A Novel Chitosan Oligosaccharide Derivative: Synthesis, Antioxidant and Antibacterial Properties

Carbohydrate Polymers, 2022
Tao Zhou, Xiao-yi Wei
exaly  

Alginate-Chitosan Oligosaccharide-ZnO Composite Hydrogel for Accelerating Wound Healing

Carbohydrate Polymers, 2021
Xia Zhao, Miao Zhang, Tianze Jiang
exaly  

Oligosaccharides of Chitin and Chitosan

2019
openaire   +1 more source