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Effect of Cross-linker on the Physicochemical and Stimuli Responsive Behavior of Chitosan-Based Microgels
Abstract—This manuscript displays a detailed investigation on the preparation, characterization and physicochemical properties of poly( N -isopropyl...
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Preparation of Chitosan Based Polymer Microgels, Their Composites with Zinc Oxide Nanoparticles, and Physicochemical Investigation
AbstractThe combination of inorganic nanoparticles and organic microgels can lead to the formation of novel hybrid materials with multifunctional...
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Enhanced Bactericidal Effect of Chitosan Using Coordinated Transition Metal Ions
Pathogenic bacteria are responsible for causing numerous diseases in humans and plants. Unfortunately, the effectiveness of systematic bactericidal...
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Thiol-functionalized chitosan poly(protic ionic liquids) hydrogel selectively anchors gold nanoparticles for aqueous catalysis
Well-dispersed gold nanoparticles (Au NPs) anchored by polymeric three-dimensional hydrogels for catalysis have received great attention, especially...
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Nanogel fabricated from oxidized sodium alginate and hydrophilic-modified chitosan exhibits great potential as pH-responsive drug delivery system
This study designed a pH-sensitive nanogel based on sodium alginate and chitosan. In order to improve the solubility of chitosan and reduce the...
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Synthesis, properties, and applications of chitosan hydrogels as anti-inflammatory drug delivery system
As a chitin- and glucosamine-derived polysaccharide, chitosan is biodegradable, biocompatible, and non-toxic. Among the latest high-value engineering...
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Integrated oral microgel system ameliorates renal fibrosis by hitchhiking co-delivery and targeted gut flora modulation
BackgroundRenal fibrosis is a progressive process associated with chronic kidney disease (CKD), contributing to impaired kidney function. Active...
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Gastrointestinal Fate and Fatty Acid Release of Pickering Emulsions Stabilized by Mixtures of Plant Protein Microgels + Cellulose Particles: an In Vitro Static Digestion Study
The present study aims to investigate the in vitro intestinal digestion fate of Pickering emulsions with complex dual particle interfaces. Pickering...
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Synthesis of polyacrylamide copolymers cross-linked by chitosan hydrogels with potential application for conformance control of petroleum reservoirs
Conformance control treatment of oil reservoirs is one of the techniques that can bring improvements in both sweep efficiency and reduction of...
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The mechanism of stabilization of silver nanoparticles by chitosan in carbonic acid solutions
The aim of the current study was to investigate the growth mechanisms of the silver nanoparticles (Ag NPs) in chitosan macrogels and microgels acting...
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Effect of Experimental Variables on the Physicochemical Characteristics of Multi-Responsive Cellulose Based Polymer Microgels
AbstractTemperature and pH responsive macromolecular colloidal materials have widespread applications. pH/thermo-responsive benzyl modified cellulose...
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An Overview on Chitosan-Based Adjuvant/Vaccine Delivery Systems
Vaccination is a highly effective and safe method in preventing life-threatening infections in both human and animals. It is based on the principle...
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NIR-responsive electrospun nanofiber dressing promotes diabetic-infected wound healing with programmed combined temperature-coordinated photothermal therapy
BackgroundDiabetic wounds present significant challenges, specifically in terms of bacterial infection and delayed healing. Therefore, it is crucial...
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Preparation, Physicochemical and Rheological Studies of Stimuli-Responsive Biodegradable Polymer Gels
AbstractThe preparation, characterization and detailed physicochemical investigation on sol-gel behaviour of poly(N-isopropyl...
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Chitosan-capped silver nanoparticles: fabrication, oxidative dissolution, sensing properties, and antimicrobial activity
Chitosan-capped stable silver sols (Chit/AgNPs) were fabricated using a chemical reduction method. Chit/AgNPs exhibited a sharp surface plasmon...
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Taking SCFAs produced by Lactobacillus reuteri orally reshapes gut microbiota and elicits antitumor responses
BackgroundColorectal cancer (CRC) incidence is increasing in recent years due to intestinal flora imbalance, making oral probiotics a hotspot for...
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In Situ Microfluidic Preparation and Solidification of Alginate Microgels
Biomimetic fabrication of alginate beads has promising applications in the field of synthetic bioarchitecture. Combining microfluidic technology with...
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Anionic Liposomes in Contact with Cationic Chitosan Particles
AbstractNanoparticles of ionically cross-linked chitosan have been prepared from the linear polymer with weight-average molecular mass M w of 30000,...
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A review on trends in microencapsulation of bioactive compounds: coating materials, design, and applications
Encapsulation of bioactive compound has some encountered issues associated particularly to their mode of fabrication, design, and biodegradability....
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Biobased Nanomaterials in Drug Delivery
Biobased nanomaterials have emerged as a pivotal element in modern drug delivery, garnering substantial attention within scientific research. These...