Polylactic acid in the fabrication of separation membranes: A review
WEBSep 1, 2022 · PLA polymer has good flexibility to make membranes by common methods such as phase inversion and electrospinning techniques. In the present perspective, first, the physicochemical properties and synthesis methods of PLA were presented.
Design, Synthesis, and Comparison of PLA-PEG-PLA and PEG-PLA-PEG …
WEBJul 23, 2023 · Molecular dynamics simulations and free energy analysis indicated that PLA-PEG-PLA has a higher propensity to interact with the cell membrane and more negative free energy, suggesting it is the better carrier for cell membrane penetration.
PLA-PEG-Cholesterol biomimetic membrane for electrochemical …
WEBFeb 1, 2024 · The present work proposes the design and fabrication of nanostructured membranes, composed by biodegradable poly(lactic acid) (PLA) and poly(ethylene glycol) (PEG), incorporating a lipophilic molecule (cholesterol) covalently bonded, were especially designed to provide even more application opportunities in sensors field.
Preparation and Characterization of Poly(Lactic Acid)/Poly …
WEBDec 27, 2022 · In this study, we prepared hydrophilic poly(lactic acid) (PLA)/poly(ethylene glycol)-poly(propyl glycol)-poly(ethylene glycol) (PEG-PPG-PEG) blended nanofiber membranes with various PEG-PPG-PEG concentrations by electrospinning.
Emerging uses of PLA–PEG copolymer in cancer drug delivery
WEBJan 10, 2022 · Polylactic Acid (PLA) is one of the most remarkable amphipathic polymers which make it one of the most suitable materials for polymeric micelles. Amphiphilic nanomaterial, such as Polyethylene Glycol (PEG), is …
Membranes composed of poly(lactic acid)/poly(ethylene glycol) …
WEBThe PLA/PEG and PLA/PEG/OPN nanofiber membranes were characterized by scanning electron microscopy (SEM), thermal properties (TGA and DSC), Fourier transform infrared spectroscopy (FTIR), contact angle measurements and water vapor permeability (WVTR).
Porous poly (lactic acid)/poly (ethylene glycol) blending membrane …
WEBMay 23, 2023 · To further increase the activity of the immobilized microorganisms, a porous membrane which was composed of poly (lactic acid) (PLA) and poly (ethylene glycol) (PEG) was designed for microorganism encapsulation. The plane membrane and the spherical membrane were prepared respectively.
Polylactic acid (PLA) membrane—significance, synthesis, and ...
WEBPLA membranes are biodegradable membranes and provide an excellent alternative to the membrane made of petroleum products. There are different methods of preparation of PLA membrane. Solvents used in some of the methods are toxic.
Optimized polylactic acid/polyethylene glycol (PLA/PEG) …
WEBNov 6, 2019 · In this work, fibrous scaffolds of polylactic acid/polyethylene glycol (PLA/PEG) were prepared and characterized through scanning electron microscopy, for subsequent utilization as the drug delivery system for cefixime (CF).
Membranes composed of poly(lactic acid)/poly(ethylene glycol) …
WEBMay 1, 2024 · The PLA/PEG and PLA/PEG/OPN nanofiber membranes were characterized by scanning electron microscopy (SEM), thermal properties (TGA and DSC), Fourier transform infrared spectroscopy (FTIR), contact angle measurements and water vapor permeability (WVTR).