Search Results - "Tan, Wenqiang"

Preparation of Cross-linked Chitosan Quaternary Ammonium Salt Hydrogel Films Loading Drug of Gentamicin Sulfate for Antibacterial Wound Dressing by Zhang, Jingjing, Tan, Wenqiang, Li, Qing, Liu, Xiaorui, Guo, Zhanyong

“…Hydrogels, possessing high biocompatibility and adaptability to biological tissue, show great usability in medical applications. In this research, a series of…”
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Novel Amino-Pyridine Functionalized Chitosan Quaternary Ammonium Derivatives: Design, Synthesis, and Antioxidant Activity by Li, Qing, Zhang, Caili, Tan, Wenqiang, Gu, Guodong, Guo, Zhanyong

“…Chemical modification of chitosan is increasingly studied for its potential of providing new applications of chitosan. Here, a group of novel chitosan…”
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Preparation and Characterization of Quaternized Chitosan Derivatives and Assessment of Their Antioxidant Activity by Luan, Fang, Wei, Lijie, Zhang, Jingjing, Tan, Wenqiang, Chen, Yuan, Dong, Fang, Li, Qing, Guo, Zhanyong

“…Chitosan (CS) is an abundant and renewable polysaccharide that is reported to exhibit a great variety of beneficial properties. However, the poor solubility of…”
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Novel 2-Hydroxypropyltrimethyl Ammonium Chitosan Derivatives: Synthesis, Characterization, Moisture Absorption and Retention Properties by Mi, Yingqi, Miao, Qin, Cui, Jingmin, Tan, Wenqiang, Guo, Zhanyong

“…Recent years have seen a steady increase in interest and demand for the use of humectants based on biodegradable natural polymers in many fields. The aim of…”
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Synthesis of Hydroxypropyltrimethyl Ammonium Chitosan Derivatives Bearing Thioctate and the Potential for Antioxidant Application by Tan, Wenqiang, Lin, Conghao, Zhang, Jingjing, Li, Qing, Guo, Zhanyong

“…Hydroxypropyltrimethyl ammonium chloride chitosan (HACC) is one of the most important water-soluble chitosan derivatives; its derivatives have gained growing…”
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Preparation of l-Arginine Schiff Bases Modified Chitosan Derivatives and Their Antimicrobial and Antioxidant Properties by Cui, Jingmin, Sun, Yan, Wang, Linqing, Miao, Qin, Tan, Wenqiang, Guo, Zhanyong

“…We successfully prepared a series of l-arginine Schiff bases acylated chitosan derivatives, aiming to improve the antioxidant activity and antimicrobial…”
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Preparation and Characterization of Novel Cationic Chitosan Derivatives Bearing Quaternary Ammonium and Phosphonium Salts and Assessment of Their Antifungal Properties by Tan, Wenqiang, Li, Qing, Dong, Fang, Chen, Qiuhong, Guo, Zhanyong

“…Chitosan is an abundant and renewable polysaccharide, its derivatives exhibit attractive bioactivities and the wide applications in various biomedical fields…”
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Improvement of the Antioxidant and Antitumor Activities of Benzimidazole-Chitosan Quaternary Ammonium Salt on Drug Delivery Nanogels by Ma, Bing, Li, Qing, Zhang, Jingjing, Mi, Yingqi, Tan, Wenqiang, Guo, Zhanyong

“…The present study focused on the design and preparation of acid-responsive benzimidazole-chitosan quaternary ammonium salt (BIMIXHAC) nanogels for a…”
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Effect of Hydrophobic Chain Length in Amphiphilic Chitosan Conjugates on Intracellular Drug Delivery and Smart Drug Release of Redox-Responsive Micelle by Yuan, Yuting, Tan, Wenqiang, Mi, Yingqi, Wang, Linqing, Qi, Zhen, Guo, Zhanyong

“…Three redox-sensitive nanocarriers were rationally designed based on amphiphilic low molecular weight chitosan-cystamine-octylamine/dodecylamin/cetylamine…”
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Cationic Chitooligosaccharide Derivatives Bearing Pyridinium and Trialkyl Ammonium: Preparation, Characterization and Antimicrobial Activities by Lin, Conghao, Guo, Zhanyong, Jiang, Aili, Liang, Xiaorui, Tan, Wenqiang

“…In this study, chitooligosaccharide-niacin acid conjugate was designed and synthesized through the reaction of chitooligosaccharide and nicotinic acid with the…”
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Synthesis, characterization, and the antifungal activity of chitosan derivatives containing urea groups by Zhang, Jingjing, Tan, Wenqiang, Zhang, Zhenpeng, Song, Yinping, Li, Qing, Dong, Fang, Guo, Zhanyong

“…•Four chitosan derivatives containing urea groups were synthesized.•The chitosan derivatives had superior antifungal activity compared with chitosan.•The…”
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Modification of Hydroxypropyltrimethyl Ammonium Chitosan with Organic Acid: Synthesis, Characterization, and Antioxidant Activity by Mi, Yingqi, Tan, Wenqiang, Zhang, Jingjing, Guo, Zhanyong

“…A novel and green method for the preparation of chitosan derivatives bearing organic acids was reported in this paper. In order to improve the antioxidant…”
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Preparation, Anticoagulant and Antioxidant Properties of Glucosamine-Heparin Salt by Miao, Qin, Li, Qing, Tan, Wenqiang, Mi, Yingqi, Ma, Bing, Zhang, Jingjing, Guo, Zhanyong

“…Excessive inorganic ions in vivo may lead to electrolyte disorders and induce damage to the human body. Therefore, preparation of enhanced bioactivity…”
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Antimicrobial and Antioxidant Activities of N -2-Hydroxypropyltrimethyl Ammonium Chitosan Derivatives Bearing Amino Acid Schiff Bases by Cui, Jingmin, Ji, Xia, Mi, Yingqi, Miao, Qin, Dong, Fang, Tan, Wenqiang, Guo, Zhanyong

“…-2-hydroxypropyltrimethyl ammonium chloride chitosan (HACC), a cationic quaternary ammonium salt polymer exhibiting good solubility in water, is widely used…”
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Synthesis, Characterization, and Antifungal Activity of Pyridine-Based Triple Quaternized Chitosan Derivatives by Wei, Lijie, Chen, Yuan, Tan, Wenqiang, Li, Qing, Gu, Guodong, Dong, Fang, Guo, Zhanyong

“…In this study, a series of triple quaternized chitosan derivatives, including 6- -[(2-hydroxy-3-trimethylammonium)propyl]-2- -(1-pyridylmethyl-2-ylmethyl)- ,…”
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Synthesis and Characterization of N , N , N -trimethyl- O -(ureidopyridinium)acetyl Chitosan Derivatives with Antioxidant and Antifungal Activities by Zhang, Jingjing, Tan, Wenqiang, Li, Qing, Dong, Fang, Guo, Zhanyong

“…Chitosan is an active biopolymer, and the combination of it with other active groups can be a valuable method to improve the potential application of the…”
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Preparation of Doxorubicin-Loaded Carboxymethyl-β-Cyclodextrin/Chitosan Nanoparticles with Antioxidant, Antitumor Activities and pH-Sensitive Release by Mi, Yingqi, Zhang, Jingjing, Tan, Wenqiang, Miao, Qin, Li, Qing, Guo, Zhanyong

“…In this study, chitosan nanoparticles (HF-CD NPs) were synthesized by an ionic gelation method using negatively charged carboxymethyl-β-cyclodextrin and…”
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pH sensitive adriamycin-incorporated nanoparticles self-assembled from amphiphilic chitosan derivatives with enhanced antioxidant and antitumor activities by Mi, Yingqi, Chen, Yuan, Li, Qing, Tan, Wenqiang, Guo, Zhanyong

“…Development of secure and efficient drug delivery systems to overcome physicochemical challenges in cancer clinical treatment is one of the most active fields,…”
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Synthesis, Characterization, and Antifungal Property of Hydroxypropyltrimethyl Ammonium Chitosan Halogenated Acetates by Mi, Yingqi, Tan, Wenqiang, Zhang, Jingjing, Wei, Lijie, Chen, Yuan, Li, Qing, Dong, Fang, Guo, Zhanyong

“…Hydroxypropyltrimethyl ammonium chitosan halogenated acetates were successfully synthesized from six different haloacetic acids and hydroxypropyltrimethyl…”
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Synthesis, Characterization, and Antifungal Activity of Schiff Bases of Inulin Bearing Pyridine ring by Wei, Lijie, Tan, Wenqiang, Zhang, Jingjing, Mi, Yingqi, Dong, Fang, Li, Qing, Guo, Zhanyong

“…As a renewable, biocompatible, and biodegradable polysaccharide, inulin has a good solubility in water and some physiological functions. Chemical modification…”
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