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Levofloxacin loaded poly (ethylene oxide)-chitosan/quercetin loaded poly (D,L-lactide-co-glycolide) core-shell electrospun nanofibers for burn wound healing. [PDF]
Front Bioeng BiotechnolMonavari M +9 more
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Journal of Colloid and Interface Science, 2012 Two new poly(ethylene oxide)-poly(styrene oxide) triblock copolymers (PEO-PSO-PEO) with optimized block lengths selected on the basis of previous studies were synthesized with the aim of achieving a maximal solubilization ability and a suitable sustained release, while keeping very low material expense and excellent aqueous copolymer solubility.
Cambón, Adriana +9 more
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Journal of Applied Polymer Science, 2003 AbstractThis study covers the crosslinking of poly(ethylene oxide) (PEO) and its composite with calcium hydroxyapatite (HA), their mechanical and swelling properties, and morphology. Sheets of the composites of PEO (two different grades with Mv: 5 × 106 and 2 × 105) and HA and neat PEO were prepared by compression molding.
R. Banat, T. Tinçer
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Polymer, 1998
Abstract Blends of poly(ethylene) oxide with poly(epichlorohydrin) and poly(epichlorohydrin- co -ethylene oxide) havebeen prepared by the freeze-drying method from benzene solutions of the polymer mixture at different compositions. The miscibility of the mixtures was studied by DSC. A single glass transition temperature is observed for all the blends
Marco-A De Paoli +1 more
exaly +2 more sources
Abstract Blends of poly(ethylene) oxide with poly(epichlorohydrin) and poly(epichlorohydrin- co -ethylene oxide) havebeen prepared by the freeze-drying method from benzene solutions of the polymer mixture at different compositions. The miscibility of the mixtures was studied by DSC. A single glass transition temperature is observed for all the blends
Marco-A De Paoli +1 more
exaly +2 more sources
European Polymer Journal, 2001
Abstract The nonisothermal crystallization behavior of polyethylene oxide (PEO) in poly(ethylene terephthalate)–poly(ethylene oxide) (PET–PEO) segmented copolymer and PEO homopolymer has been studied by means of differential scanning calorimetry, as well as transmission electron microscope.
Xiaohua Kong, Xiaoniu Yang, Gao Li
exaly +2 more sources
Abstract The nonisothermal crystallization behavior of polyethylene oxide (PEO) in poly(ethylene terephthalate)–poly(ethylene oxide) (PET–PEO) segmented copolymer and PEO homopolymer has been studied by means of differential scanning calorimetry, as well as transmission electron microscope.
Xiaohua Kong, Xiaoniu Yang, Gao Li
exaly +2 more sources
Macromolecules, 1997
The structure and crystallization kinetics of poly(ethylene oxide) (PEO) in the homopolymer and in two triblock copolymers of poly(ethylene oxide)−polystyrene−poly(ethylene oxide) (PEO−PS−PEO), crystallized from the ordered melt, have been studied respectively with X-ray diffraction, optical microscopy and differential scanning calorimetry, rheology. A
G. Floudas, C. Tsitsilianis
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The structure and crystallization kinetics of poly(ethylene oxide) (PEO) in the homopolymer and in two triblock copolymers of poly(ethylene oxide)−polystyrene−poly(ethylene oxide) (PEO−PS−PEO), crystallized from the ordered melt, have been studied respectively with X-ray diffraction, optical microscopy and differential scanning calorimetry, rheology. A
G. Floudas, C. Tsitsilianis
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Journal of Macromolecular Science, Part B, 2012
Poly(ethylene oxide)-poly(propylene oxide)–poly(ethylene oxide) ((EO)n–(PO)m–(EO)n) block copolymers, commercially available as Pluronics (BASF Corp.) and Poloxamers (ICI Corp.), have been widely applied in medicine, biochemistry, and other fields because of their ability to form reversible micelles and physical gels in aqueous solution. Generally, for
Yu Xie +4 more
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Poly(ethylene oxide)-poly(propylene oxide)–poly(ethylene oxide) ((EO)n–(PO)m–(EO)n) block copolymers, commercially available as Pluronics (BASF Corp.) and Poloxamers (ICI Corp.), have been widely applied in medicine, biochemistry, and other fields because of their ability to form reversible micelles and physical gels in aqueous solution. Generally, for
Yu Xie +4 more
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Crystallization of poly(ethylene oxide) in i-polypropylene-poly(ethylene oxide) blends
Journal of Applied Polymer Science, 1997A two-stage stable system of isotactic polypropylene-poly(ethylene oxide) blend, in which poly(ethylene oxide) can be permanent either in molten or in crystallized states in the temperature range from 280 to 327 K, was described. The behavior of that blend was explained in terms of fractionated crystallization.
T. Kowalewski +3 more
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Journal of Colloid and Interface Science, 2004
Four poly(ethylene oxide)-block-poly(propylene oxide)-block-poly(ethylene oxide) copolymers with different molecular weights and PPO/PEO composition ratios were synthesized. The characterization of the PEO-PPO-PEO triblock copolymers was studied by surface tension measurement, UV-vis spectra, and surface pressure method.
Zhiqing, Zhang +4 more
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Four poly(ethylene oxide)-block-poly(propylene oxide)-block-poly(ethylene oxide) copolymers with different molecular weights and PPO/PEO composition ratios were synthesized. The characterization of the PEO-PPO-PEO triblock copolymers was studied by surface tension measurement, UV-vis spectra, and surface pressure method.
Zhiqing, Zhang +4 more
openaire +2 more sources