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Nanofibers-based DDS electrospun from co-dissolving solutions of Eudragit L-100 and diclofenac sodium
关键字：Eudragit L100, Electrospinning, Drug-loaded nanofiber, Drug delivery systems, colon-targeted
The paper presents the preparation and characterization of nanofibers-based drug delivery systems (DDS) electrospun from co-dissolving solutions of Eudragit L100 and diclofenac sodium (DS). Eudragit L-100 and DS could well co-dissolve in a&...
http://www.polymer.cn/research/dis_info11748 |
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OLIGOMERIC POLY(N-ISOPROPYLACRYLAMIDE) BRUSHES BOUND TO GOLD NANOPARTICLE SURFACE: SYNTHESIS AND THERMO-RESPONSIVE PROPERTIES IN AQUEOUS SOLUTIONS
关键字：OLIGOMERIC,POLY,ISOPROPYLACRYLAMIDE,BRUSHES,BOUND,GOLD,NANOPARTICLE,SURFACE,SYNTHESIS,AND,THERMO,RESPONSIVE,PROPERTIES,AQUEOUS,SOLUTIONS,
It is shown both theoretically and experimentally that the strong interchain interactions are present in polymer brushes and cause a broadening of the transition of polymer chains,distinct from the behavior of flexible chains free ...
http://www.polymer.cn/research/dis_info5942 |
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Complexes Formed by Plasmid DNA Interacting with Poly(ethylene glycol)-b-poly(L-lysine) in Aqueous and Non-aqueous Solutions
关键字：Complexes,Formed,Plasmid,DNA,Interacting,Poly,ethylene,glycol,poly,lysine,Aqueous,Non,aqueous,Solutions,
To successfully deliver the transgenes to cell nucleus with the aid of non-viral vectors, the DNA complexes should possess certain structure or properties to overcome the barriers along the delivery pathway.
http://www.polymer.cn/research/dis_info2221 |
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Study on die-swell behavior of meta-aramid solutions during dry-wet spinning process
关键字：PMIA; die-swell; dry jet wet-spinning; extrusion temperature; extrusion pressure
http://www.polymer.cn/Industry/industry3418.html |
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Effects of poly(propylene oxide)–poly(ethylene oxide)–poly(propylene oxide) triblock copolymer on the gelation of poly(ethylene oxide)–poly(propylene oxide)–poly(ethylene oxide) aqueous solutions.
http://dx.doi.org/10.1080/00222348.2012.758524
http://www.polymer.cnt//ss/luzhongyuan/publicationsshow_5204.html |
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以纤维素/AmimCl溶液制备纤维素气凝胶(Cellulose aerogels prepared from cellulose/AmimCl solutions)
利用离子液体AmimCl 溶解结合超临界CO2 干燥的方法制备了纤维素气凝胶材料.研究了不同初始浓度的纤维素溶液及其在不同凝固浴中制备的纤维素凝胶的流变行为, 进一步考察了纤维素溶液浓度和凝固浴种类对纤维素气凝胶材料结构的影响. 结果表明, 随着初始纤维素溶液浓度的增大, 气凝胶的孔结构逐渐致密, 比表面积随之减小; 凝固浴的组成对纤维素气凝胶的结构也有较大影响. 采用适当的制备条件, 可以制备出高比表面积的纤维素气凝胶材料...
http://www.polymer.cnt//ss/yuj/publicationsshow_4346.html |
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Dissipative particle dynamics study of the multicompartment micelles self-assembled from the blend of diblock copolymer poly(ethyl ethylene)-block-poly(ethylene oxide) and homopolymer poly(propylene oxide) in aqueous solutions
Dissipative particle dynamics study of the multicompartment micelles self-assembled from the blend of diblock copolymer poly(ethyl ethylene)-block-poly(ethylene oxide) and homopolymer poly(propylene oxide) in aqueous solutions
http://www.polymer.cnt//ss/luzhongyuan/publicationsshow_2799.html |
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24. Bulk viscosity and its unstable behavior upon storage in polyimide precursor solutions. Tong YJ, Liu TX, Veeramani S, Chung TS. IND. & ENG. CHEM. RES. 41 (17): 4266-4272, 2002.
The bulk viscosity behavior of poly(amic acid) and its amine salt solutions, PAA(ODPA/o-tolidine) and PAS(ODPA/o-tolidine), has been investigated. Both PAA(ODPA/o-tolidine) and PAS(ODPA/o-tolidine) solutions show strong concentration and molecular weight dependence on bulk viscosity, and display critical values on the concentration dependence of bulk viscosity because of increasing the molecular c...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_143.html |
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