• Facile synthesis of ultrasmall polydopamine-polyethylene glycol nanoparticles for cellular delivery. (mpg.de)
  • Various nanocarriers are being introduced and assessed, such as polymer nanoparticles, liposomes, and micelles. (hindawi.com)
  • We studied the stability of colloidal suspensions of iron oxide nanoparticles with grafted poly(ethylene glycol) of various molecular weights in aqueous media, buffers, and cell culture media. (aiche.org)
  • Synthesis of waterborne polymers has been a feature with this substance. (wikipedia.org)
  • Polymer tube nanoreactors via DNA-origami templated synthesis. (mpg.de)
  • Synthesis and NMR studies of the polymer membranes based on poly(4-vinylbenzylboronic acid) and phosphoric acid. (mpg.de)
  • Polymer properties and performances are highly dependent on monomer types and the polymerization tools or methods used for the synthesis. (sigmaaldrich.com)
  • Our comprehensive monomer portfolio enables the synthesis of a variety of polymers with different structures, compositions and properties. (sigmaaldrich.com)
  • In this chapter, we will review some of the current and most promising strategies that have been used over the years to develop polymeric materials with improved hemocompatibility, including highly hydrophilic or hydrophobic surfaces, albumin coated surfaces, zwitterionic polymers, attached endothelial cells, patterned surfaces, immobilized heparin, and nitric oxide (NO) releasing/generating surfaces. (springer.com)
  • We provide a broad portfolio of hydrophilic polymers grouped by chemical structure for biomedical, catalysis, self-assembly, and surface modification applications. (sigmaaldrich.com)
  • Conjugation of hydrophilic polymers with small molecule drugs to produce polymer-drug conjugate systems has been demonstrated to be a viable formulation strategy for utilizing hydrophobic drugs in a water-soluble manner, which may offer advantages over the corresponding parent drugs, including fewer side effects, improved solubility, passive tumor targeting, an improved pharmacokinetic profile, and lower plasma concentrations. (dovepress.com)
  • Factorial design based QbD strategy aided in defining the risk assessment of influential variables such as hydrophilic polymers and osmotic coat component on the in-vitro release kinetics of the designed EOP tablets. (bvsalud.org)
  • The polyether-based diblock terpolymer [allyl-poly(ethylene oxide)- block -poly(2-ethylhexyl glycidyl ether- co -furfuryl glycidyl ether)] was synthesized via anionic ring opening polymerization, and self-assembly in water as a selective solvent led to the formation of long filomicelles. (nih.gov)
  • Polymerization is a chemical reaction of monomers to form polymer chains or networks. (sigmaaldrich.com)
  • The advancement in polymerization technologies has propelled the development of polymers with increasingly complex structures and properties, enabling novel research in the biomedical , energy, and electronic fields. (sigmaaldrich.com)
  • Controlled radical polymerization (CRP), enables better control over the polymer molecular weight, molecular weight distribution, functionality, and composition. (sigmaaldrich.com)
  • However, the immediate light-activation of a dual-cured resincement, as recommended by the manufacturer, may have a deleterious effect on polymerization if it stiffens the polymer, limiting the process of chemical activation. (bvsalud.org)
  • During polymerization, individual polymer chains are formed by covalent bonds, which are crosslinked by secondary bonds. (bvsalud.org)
  • Discover our selection of polyethylene glycol (PEGs) and PEG derivatives in a wide range of molecular weights for all your PEGylation needs and applications. (sigmaaldrich.com)
  • Polyethylene glycols or PEGs are water-soluble polymers that are used in many pharmaceutical formulations. (imcdgroup.com)
  • In this study, we developed a bioreducible methoxy polyethylene glycol (mPEG)-triphenylphosphonium (TPP) conjugate (i.e., mPEG-(ss-TPP) 2 conjugate) as a vehicle for mitochondrial drug delivery. (acs.org)
  • 1,2-distearoyl-sn-glycero-3-phospho-ethanolamine-N-(methoxy[polyethyleneglycol]-2000) (DSPE-PEG2000) has been widely used in the preparation of stealth liposomes. (mendeley.com)
  • To solve these problems, an amphiphilic polymer-drug conjugate was prepared by attachment of low molecular weight (ie, 2 kDa) methoxy poly(ethylene glycol) methyl ether (mPEG) to gambogic acid (GA-mPEG 2000 ) through an ester linkage and characterized by 1H nuclear magnetic resonance. (dovepress.com)
  • Raman spectra of polymer electrolytes based on poly(ethylene glycol) dimethyl ether (PEGdME) with LiClO(4), PEGdME/LiClO(4), and the ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate, PEGdME/[bmim]PF(6), are compared. (unifesp.br)
  • Polymer Electrolytes Based on Borane/Poly (ethylene glycol) Methyl Ether for Lithium Batteries. (birmingham.ac.uk)
  • poly(ethylene terephthalate) waste plastics and arylcarboxylic acid anhydride (generic). (jjkellercompliancenetwork.com)
  • poly(ethylene terephthalate) waste plastics and arylcarboxylic acid anhydride (PMN P-17-367) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. (jjkellercompliancenetwork.com)
  • Making the list are the packaging polymers polystyrene, polyvinyl chloride, and glycol-modified polyethylene terephthalate (PETG). (acs.org)
  • Polyethylene Terephthalate Glycol PETG Market research report delivers a close watch on leading competitors with strategic analysis, micro and macro market trend and scenarios, pricing analysis and a holistic overview of the market situations in the forecast period. (upmarketresearch.com)
  • They have the formula (C3H6O)n.C6H10O3 and the IUPAC name is Poly[oxy(methyl-1,2-ethanediyl)],a-(2-oxiranylmethyl)-w-(2-oxiranylmethoxy)- A key use is as a modifier for epoxy resins as a reactive diluent and flexibilizer. (wikipedia.org)
  • There are a number of variations depending on the starting molecular weight of the polypropylene glycol. (wikipedia.org)
  • An increase in the molecular weight of the polymers afforded higher efficacy to perpetuate enzymatic activity. (jaist.ac.jp)
  • A consistent picture has been obtained from Raman spectroscopy, density functional theory (DFT) calculations, and molecular dynamics simulations for these polymer electrolytes. (unifesp.br)
  • Use of X-Ray Diffraction, Molecular Simulations, and Spectroscopy to Determine the Molecular Packing in a Polymer-Fullerene Bimolecular Crystal. (mpg.de)
  • Multiple Linear Regression Modeling To Predict the Stability of Polymer-Drug Solid Dispersions: Comparison of the Effects of Polymers and Manufacturing Methods on Solid Dispersion Stability MOLECULAR PHARMACEUTICS. (nottingham.ac.uk)
  • Journal of Polymer Science Part A: Polymer Chemistry. (wikipedia.org)
  • Therefore, diffractogram of XRD, showed added ITO and PEG can be affect phisycal and chemistry properties of polymer cholestryl acrylate. (uns.ac.id)
  • Quantum Chemistry methods have been used to calculate vibrational frequencies and the equilibrium structure of segments of the polymer chain around the cation. (unifesp.br)
  • I want to get the latest chemistry news from C&EN in my inbox every week. (acs.org)
  • Here, we describe poly (ethylene glycol) dimethacrylate (PEGDMA)-based microparticles, in the shape of microrods, loaded with beta nerve growth factor (β-NGF) for the purpose of promoting fracture repair. (frontiersin.org)
  • We offer an extensive range of natural and synthetic biomedical polymers with advanced properties suitable for all your biomedical applications. (sigmaaldrich.com)
  • Explore our portfolio of versatile hydrophobic polymers to support your adhesion, coating, fiber, film, engineered plastic and biomedical applications. (sigmaaldrich.com)
  • After immediate spin, the tubes are incubated at 37°C. To promote the detection of warm reactive antibodies, especially of the IgG class, additional enhancement techniques such as low ionic strength saline (LISS) and polyethylene glycol (PEG) are often used. (medscape.com)
  • However, the mechanical properties of conductive polymers are not ideal, as they are quite brittle. (frontiersin.org)
  • This data showed PEG changed structures of polymer. (uns.ac.id)
  • We were indeed able to establish highly anisotropic structures, that resemble linear or branched polymers, which we could image by CLSM. (lu.se)
  • Methods A model water-soluble drug lacking ionizable groups, pirfenidone (PFD), was encapsulated through nanoprecipitation in poly(ethylene glycol)-poly(lactic acid) (PEG-PLA)-poly(lactic-co-glycolic acid) (PLGA) NPs. (uni-regensburg.de)
  • The particles consist of iron oxide cores with narrow particle size distribution and coated with individual polymer coronas. (aiche.org)
  • In general polymer liquid crystal cholesteryl acrylate was made for many application usage in optoelectronics materials. (uns.ac.id)
  • Polyethilene glycol spreading into polymer cholesteryl acrylate. (uns.ac.id)
  • In the literatures told that PEG can be conjunctionc between that monomer or polymer cholesteryl acrylate-ITO. (uns.ac.id)
  • Fluorescent pyrene probe method was employed to measure critical micelle concentration (CMC) of oligocarbonate-fluorene end-functionalized poly(ethylene glycol) (FmE445Fm) triblock copolymers in water. (nist.gov)
  • Hydrogen-Bonded Aggregates of Oligoaramide-Poly(ethylene glycol) Block Copolymers. (mpg.de)
  • The sensors are submicron plasticized polymer particles containing sodium recognition components that are coated with biocompatible poly(ethylene) glycol. (rsc.org)
  • Experiments: In this work, we specifically synthesize poly (ethylene glycol) (PEG) chains, grafted onto poly(styrene) (PS) particles in aqueous solution, and adjust the conditions so that strongly anisotropic and isolated polymer-like clusters are formed. (lu.se)
  • Collection efficiency for aerosol particles in the size range of fungal spores has been evaluated for different types of microcentrifuge tubes, together with the effect of a polyethylene glycol coating on the inside of the tube and the effect of adding water to the tube. (cdc.gov)
  • The product is made by taking polypropylene glycol and epichlorohydrin and reacting in the presence of a Lewis acid catalyst to form a halohydrin. (wikipedia.org)
  • 721.11272 Vegetable oil, polymer with alkanedioic acid, alkali lignin, diethylene glycol- and polyol-depolymd. (jjkellercompliancenetwork.com)
  • 1) The chemical substance identified generically as vegetable oil, polymer with alkanedioic acid, alkali lignin, diethylene glycol- and polyol-depolymd. (jjkellercompliancenetwork.com)
  • A polymer is a material consisting of a large number of repeating subunits, referred to as monomers. (sigmaaldrich.com)
  • CRP can be utilized with a wide range of vinyl monomers to build polymers with diverse properties for different applications. (sigmaaldrich.com)
  • Dual-curing resin cements present two activation systems (chemical and light activation) for a thorough and uniform conversion of monomers into polymers, even when the composition, thickness and color of the ceramic restoration could hamper the transmission of the curing light used to polymerize the cement 1 . (bvsalud.org)
  • The degree of conversion of the material, which is the average number of monomers that form the polymer chains, is directly related to the length and crosslinking of the network and indirectly to water sorption. (bvsalud.org)
  • The polymer network of a resin-based material is composed by crosslinked molecules and unreacted monomers not linked to the chains. (bvsalud.org)
  • Along with the effectiveness of these polymers for lysozyme aggregation arrest, further evaluations revealed that these polymers facilitated the refolding of protein because of their tendency to dissolve the already formed fibrils, and regained the lost lysozyme activity. (jaist.ac.jp)
  • In vitro release studies showed there is significant retention of protein within the polymer matrix over 168 hours through physiochemical interactions. (frontiersin.org)
  • The analysis of these results, in terms of a statistical-mechanical model that incorporates polymer flexibility as well as the excluded volume of the protein, shows that the dramatic enhancement of bovine pancreatic trypsin inhibitor self-association can be quantitatively rationalized in terms of hard repulsive interactions. (lu.se)
  • Whereas theoretical predictions of macromolec- use of nonadsorbing polymers, like polyethylene glycol, for ular crowding effects abound, there are remarkably few protein separation (Albertsson, 1986) and crystallization experimental studies of this universal phenomenon. (lu.se)
  • The self-healing behavior of two supramolecular polymers based on π-π-interactions featuring different polymer backbones is presented. (beilstein-journals.org)
  • The current study includes the preparation/characterization of a series of polyethylen glycol (PEG) dimethacrylate, their conversions in aqueous solution to photopolymerization, and a preliminary assessment of the correlation of mechanical and cell response to hydrogel structural variations. (nist.gov)
  • Hydrogel polymers present a versatile coating option for electrodes as they can be chemically modified to provide a soft and conductive scaffold. (frontiersin.org)
  • This research want to study effect Polyethylene Glycol (PEG) in polymer choAcry/ITO for stability structure of blending choAcry/ITO. (uns.ac.id)
  • Poly(ethylene glycol) (PEG) is a prominent synthetic polymer widely used in biomedicine. (bvsalud.org)
  • One route to melt processing of high glass transition temperature polyelectrolytes, such as disulfonated poly(arylene ether sulfone) (BPS), involves mixing a plasticizer with the polymer. (materialstoday.com)
  • In this study, poly(ethylene glycol) (PEG) was used as a plasticizer for BPS. (materialstoday.com)
  • In the chemical and mining industries, mercury is used as a catalyst in reactions to form polymers, in manufacturing chlorine and caustic soda, and in extracting gold from ore. (cdc.gov)
  • Motivated by previous experimental achievements in non-aqueous solvents, and recent theoretical predictions, we hypothesize that it is possible to construct clusters that resemble linear or branched polymers, in aqueous solution. (lu.se)
  • Although CA polymer alone has limited photo degradation in sunlight, many consumer products have additives that allow enhanced photo degradation. (springer.com)
  • The list includes per- and polyfluoroalkyl substances, which have been linked to detrimental health effects, and oxo-degradable additives that disintegrate polymers over time. (acs.org)
  • Coating electrodes with conductive polymers or carbon nanotubes offers a substantial increase in charge transfer area compared to conventional platinum electrodes. (frontiersin.org)
  • Initially the assessments of the biodegradability of CA reached the incorrect conclusion that the polymer is not biodegradable, due to evaluations being performed only with cellulose degrading organisms like fungi [ 3 ]. (springer.com)
  • The material maybe used to produce polymers with shape memory and good thermomechanical properties. (wikipedia.org)
  • This study is designated to better understand the relationships between polymer matrix structure and properties to cell response. (nist.gov)
  • CRP is suitable for developing well-defined polymers with desired properties. (sigmaaldrich.com)
  • In this case, the poly acetate stem deteriorated due to the presence of hot chlorinated water This allowed water to leak out. (experts.com)
  • [ 1 , 2 ] PEG, a water-soluble linear polymer, appears to accelerate antibody-RBC binding by steric exclusion of water molecules in the diluents and to promote antibody detection. (medscape.com)
  • In this study, the zwitterionic polymer, poly-sulfobetaine (p-SPB), was modified using the polyethylene glycol (PEG), and exhibited the remarkable suppression of heat-induced lysozyme aggregation. (jaist.ac.jp)
  • The study revealed that the modified polymers prevented the formation of amyloid fibrils, and retained the enzymatic activity of the lysozyme, which is lost after heating. (jaist.ac.jp)
  • Polymer ChoAcry/ITO was added glycol is one of the material polymer liquid crystal modifications. (uns.ac.id)
  • We offer a broad range of specialty and smart polymers, including thermoset and thermoplastic polymers, photo-curable resins, epoxies and 3D printing polymer filaments to meet your high-strength structural material needs. (sigmaaldrich.com)
  • Ultrahigh Mobility in Polymer Field-Effect Transistors by Design. (mpg.de)