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One-Step Preparation of pH-Responsive Polymeric Nanogels as Intelligent Drug Delivery Systems for Tumor Therapy
In this work, pH-responsive polypeptide-based nanogels are reported as potential drug delivery systems. By the formation of pH-sensitive benzoic imine bonds, pH-responsive nanogels are constructed using hydrophilic methoxy poly(ethylene glycol)-b-poly[N-[N-(2-aminoethyl)-2-aminoethyl]-l-glutamate] (MPEG-b-PNLG) and hydrophobic terephthalaldehyde (TPA) as a cross-linker. At pH 7.4, MPEG-b-PNLG nano...
http://www.polymer.cn//ss/yanghy/publicationsshow_13822.html |
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【Nanoscale-2018年冬季】Design of smart targeted and responsive drug delivery systems with enhanced antibacterial properties
The use of antibiotics has been an epoch-making invention in the past few decades for the treatment of infectious diseases. However, intravenous injection of antibiotics lacking responsiveness and targeting properties led to the low drug utilization and high cytotoxicity. More importantly, it also caused the development and spread of drug-resistant bacteria due to the repeated medicati...
http://www.polymer.cn//ss/wangbailiang/publicationsshow_13390.html |
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Preparation of polymeric/inorganic nanocomposite particles in miniemulsions: I. Particle formation mechanism in systems stabilized with sodium dodecyl sulfate
Narrowly size-distributed poly(styrene-co-methyl methacrylate) (poly(St-co-MMA))/SiO2 nanocomposite particles (NCPs) were efficiently prepared through miniemulsion polymerization by using a special use strategy of surfactants. A trace amount of sodium dodecyl sulfate (SDS) was post-added to monomer miniemulsions stabilized with polyoxyethylene (20) sorbitan monolaurate (Tween-20)....
http://www.polymer.cn//ss/qidongming/publicationsshow_12514.html |
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44. [RSC Adv.] Enhancing the self-recovery and mechanical property of hydrogels by macromolecular microspheres with thermal and redox initiation systems
In this investigation, a tough hydrogel was reinforced by macromolecular microspheres (MMs) as hydrophobic association centers via free radical polymerization with different initiation systems. The thermal initiator is potassium persulfate and the redox initiators include potassium persulfate and N,N,N0 ,N0-tetramethylethylenediamine (TMEDA). The mechanical measurements showed that the hy...
http://www.polymer.cn//ss/ghgao/publicationsshow_11946.html |
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3. Influence of Core–Shell Rubber Particles Synthesized with Different Initiation Systems on the Impact Toughness of Modified Polystyrene
Core–shell poly(butadiene-graft-styrene) (PB-g-PS) rubber particles were synthesized with different initiation systems by emulsion grafting polymerization. These initiation systems included the redox initiators and an oil-soluble initiator, 1,2-azobisisobutyronitrile (AIBN). Then the PB-g-PS impact modifiers were blended with polystyrene (PS) to prepare the PS/PB-g-PS blends. In ...
http://www.polymer.cn//ss/ghgao/publicationsshow_11869.html |
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[Polym. Chem]Autonomous Fluorescence Regulation in Responsive Polymer Systems Driven by a Chemical Oscillating Reaction
By utilizing a chemical oscillating reaction as a periodical driving source, the fluorescence in a responsive polymer system is autonomously regulated based on the reversible formation of dynamic covalent bonds.
http://www.polymer.cn//ss/zhouhongwei/publicationsshow_10061.html |
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Comparative study of the effects of antioxidants on furan formation during thermal processing in model systems
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http://www.polymer.cn//ss/jhxiencu/publicationsshow_10035.html |
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ACS Nano--Self-Assembly of Cricoid Proteins Induced by “Soft Nanoparticles”: An Approach To Design Multienzyme-Cooperative Antioxidative Systems
A strategy to construct high-ordered protein nanowires by electrostatic assembly of cricoid proteins and “soft nanoparticles” was developed. Poly(amido amine) (PAMAM) dendrimers on high generation that have been shown to be near-globular macromolecules with all of the amino groups distributing throughout the surface were ideal electropositive “soft nanoparticles” to induce electrostatic assemb...
http://www.polymer.cn//ss/dongzy/publicationsshow_9688.html |
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【RSC Adv.】Au nanoparticle-loaded PDMAEMA brush grafted graphene oxide hybrid systems for thermally smart catalysis
A novel smart catalytic system was successfully constructed by using poly[(dimethylamino)ethyl methacrylate] (PDMAEMA) brush grafted graphene oxide (GO) to load gold nanoparticles (Au NPs). The catalytic activity of the Au NPs was finely tuned by temperature, which can control the inclusion and ''''''''exposure'''''''' of Au NPs inside the PDMAEMA brushes via the phase transition of the grafted PD...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9256.html |
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Evaluating the performance of PEG-based scale inhibition and dispersion agent in cooling water systems
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http://www.polymer.cn//ss/fchem/publicationsshow_9089.html |
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