Results 1 to 10 of about 5,819 (113)
Constrained thermoresponsive polymers – new insights into fundamentals and applications [PDF]
Beilstein Journal of Organic Chemistry, 2021 In the last decades, numerous stimuli-responsive polymers have been developed and investigated regarding their switching properties. In particular, thermoresponsive polymers, which form a miscibility gap with the ambient solvent with a lower or upper ...
Patricia Flemming +3 more
doaj +2 more sources
Programed Thermoresponsive Polymers with Cleavage-Induced Phase Transition [PDF]
Molecules, 2022 A new programed upper critical solution temperature-type thermoresponsive polymer was developed using water-soluble anionic polymer conjugates derived from polyallylamine and phthalic acid with cleavage-induced phase transition property. Intrinsic charge
Yukiya Kitayama +4 more
doaj +2 more sources
Studies on thermoresponsive polymers: Phase behaviour, drug delivery and biomedical applications
Asian Journal of Pharmaceutical Sciences, 2015 The present review aims to highlight the applications of thermoresponsive polymers. Thermo-responsive polymers show a sharp change in properties upon a small or modest change in temperature. This behaviour can be utilized for the preparation of so-called
Arijit Gandhi +3 more
doaj +3 more sources
Thermoresponsive Star Dendronized Polymers as Smart Nanoboxes [PDF]
MoleculesStar polymers with dense shell structures exhibit unique advantages in molecule encapsulation. The incorporation of dendronized polymers as arms into star polymers enables the formation of spherical core–shell structures with high-density chain stacking,
Ze Qiao, Yi Yao, Afang Zhang, Wen Li
doaj +2 more sources
Entropy Rules: Molecular Dynamics Simulations of Model Oligomers for Thermoresponsive Polymers [PDF]
Entropy, 2020 We attempted to attain atomic-scale insights into the mechanism of the heat-induced phase transition of two thermoresponsive polymers containing amide groups, poly(N-isopropylacrylamide) (PNIPAM) and poly(2-isopropyl-2-oxazoline) (PIPOZ), and we ...
Alexander Kantardjiev, Petko M. Ivanov
doaj +2 more sources
Intrinsically Thermoresponsive Hydrogels from Molecularly Engineered Chitosan [PDF]
GelsThermoresponsive chitosan hydrogels hold significant promise for advancing biomedical technologies, yet their frequent reliance on petroleum-based polymers raises biosafety and environmental concerns.
Xiaohan Zha +6 more
doaj +2 more sources
Frontiers in Nanotechnology, 2023 Polymers exhibiting thermoresponsive behavior above a lower critical solution temperature (LCST) undergo a coil-to-globule phase transition that has many biomedical applications, including biosensing, the control of release devices, and gene or drug ...
Scott D. Hopkins +3 more
doaj +1 more source
Pharmaceutics, 2021 Chitosan is a natural polysaccharide that is considered to be biocompatible, biodegradable and non-toxic. The polymer has been used in drug delivery applications for its positive charge, which allows for adhesion with and recognition of biological ...
Lorenzo Marsili +3 more
doaj +1 more source
Nature Communications, 2021 Thermoresponsive polymers are used in numerous technological applications but well established, direct techniques for elucidating their elevated temperature, solution-phase, nanoscale morphologies and dynamics are lacking.
Joanna Korpanty +4 more
doaj +1 more source
Polymer Testing, 2021 Recent advances focused on smart polymers have demonstrated the numerous advantages regarding other structures because they can adapt the behavior depending on physicochemical properties.
Alberto García-Peñas +6 more
doaj +1 more source