Synthesis and aggregation behavior of four types of different shaped PCL‐PEG block copolymersamphiphilic block copolymersself‐aggregationsol–gel transitionDSCBiodegradable, amphiphilic, linear (diblock and triblock) and star-shaped (three-armed and four-armed) poly[(ethylene glycol)- block -(-...
HO-PEG-PCL, a hydroxyl polyethylene glycol polycaprolactone diblock copolymer, is a highly biocompatible and biodegradable polymer material. The synthesis method of HO-PEG-PCL generally adopts the method of first preparing PCL and then block copolymerizing it with HO-PEG. Specifically, PCL is first ...
Synthesis of Amphiphilic Diblock Copolymers by DPE Method Amphiphilic diblock copolymers, poly(methyl methacrylate)- b -poly(acrylic acid) (PMMA- b -PAA) and polystyrene- b -poly(acrylic acid) (PS- b -PAA), were p... D Chen,Z Fu,Y Shi - 《Polymer Bulletin》 被引量: 20发表: 2008年...
Mohanty AK, Jana U, Manna PK, Mohanta GP (2015) Synthesis and evaluation of MePEG-PCL diblock copolymers: surface prop- erties and controlled release behavior. Prog Biomater 4:89–100. https://doi.org/10.1007/s40204-015-0040-4 44. Shi C, Guo X, Qu Q, ...
JanaDepartmentPrabalDepartmentKumarDepartmentMannaDepartmentGuruDepartmentPrasadDepartmentSpringerProgress in BiomaterialsMohanty, A.K., Jana, U., Manna, P.K., Mohanta, G.P., 2015. Synthesis and evaluation of MePEG-PCL diblock copolymers: surface properties and controlled release behavior. Prog. Biomater...
The critical micelle concentration was determined to be 0.4–1.2 mg/l by fluorescence technique using pyrene as probe, depending on the length of PCL blocks, and lower than that of corresponding PCL–PEG diblock copolymers. The 1H NMR spectrum of the micelles in D 2O demonstrated only the –...
Biodegradable diblock copolymeric PEG-PCL nanoparticles: Synthesis, characterization and applications as anticancer drug delivery agentsPEG-PCLBlock copolymerAnticancer drugNanoparticlesDrug delivery systemDrug release kineticsPoly (ethylene glycol) methyl ether-block-poly (-caprolactone) copolymers are useful ...
fluorescence technique using pyrene as probe,depending on the length of PCL blocks,and lower than that of corresponding PCL-PEG diblock copolymers.The ~1H NMR spectrum of the micelles in D_2O demonstrated only the -CH_2CH_2O-signal and thus confirmed the PCL-core/PEG-shell structure of the...
Diblock copolymers (MPEG-b-PCLs) of poly(epsilon-caprolactone) (PCL) and monomethoxyl poly(ethylene glycol) (MPEG) were synthesized by the conventional ring-opening polymerization of epsilon-caprolactone using MPEG as a macroinitiator. The monohydroxy-bearing diblock copolymers were reacted first ...
Modular Synthesis of Biodegradable Diblock Copolymers for Designing Functional Polymersomes We present here a novel route for the synthesis of poly(caprolactone)-b-poly(ethylene glycol) (PCL-b-PEG) diblock copolymers that allows for the ... JS Katz,S Zhong,BG Ricart,... - 《Journal of the Am...