Results 1 to 10 of about 17,242 (157)

Effect of pore diameter on the elution behavior of analytes from thermoresponsive polymer grafted beads packed columns [PDF]

open access: yesScientific Reports, 2021
Temperature-responsive chromatography using thermoresponsive polymers is innovative and can control analyte retention via column temperature. Analyte elution behavior in this type of chromatography depends on the modified thermoresponsive polymer and the
Kenichi Nagase   +2 more
doaj   +2 more sources

A biocompatible reverse thermoresponsive polymer for ocular drug delivery [PDF]

open access: yesDrug Delivery, 2019
Age-related macular degeneration (AMD) is a leading cause of vision loss, the treatment of which may require monthly intravitreal injections. This is a burden on patients and health services, and new delivery modalities that reduce injection frequency ...
Asitha Balachandra   +7 more
doaj   +2 more sources

Thermoresponsive and Fluorescent Polymers: From Nanothermometers to Smart Drug Delivery Systems for Theranostics Against Cancer [PDF]

open access: yesPharmaceutics
This mini-review article is focused on polymeric materials that comprise thermoresponsive and fluorescent organic units. The combination of fluorescent clusters/dots embedded in or grafted with polymers is not considered in this article.
Mirian A. González-Ayón   +3 more
doaj   +2 more sources

Thermoresponsive mixed polymer brush to effectively control the adhesion and separation of stem cells by altering temperature

open access: yesMaterials Today Bio, 2023
During the last few decades, thermoresponsive materials for modulating cell adhesion have been investigated for the application of tissue engineering.
Kenichi Nagase   +4 more
doaj   +1 more source

Programed Thermoresponsive Polymers with Cleavage-Induced Phase Transition

open access: yesMolecules, 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   +1 more source

Synthesis, Characterization and Photocatalytic Properties of Metal Phthalocyanine Modified Thermoresponsive Polymers [PDF]

open access: yesE3S Web of Conferences, 2023
In this study, 3-hydroxyethoxyphenyl-9(10), 16(17), 23 (24)-decyloxy-zinc phthalocyanine (HDPcZn) was first prepared by liquid phase catalysis, and then it was esterified with Poly-(N-isopropylacrylamide) which have two carboxyl groups (TRIT-PNIPAM) at ...
Wu Shan, Duan Yuhan, Duan Qian
doaj   +1 more source

Constrained thermoresponsive polymers – new insights into fundamentals and applications

open access: yesBeilstein 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   +1 more source

Effect of Poly(Vinyl Alcohol) Concentration and Chain Length on Polymer Nanogel Formation in Aqueous Dispersion Polymerization

open access: yesMolecules, 2023
Nanotechnology has attracted increasing interest in various research fields for fabricating functional nanomaterials. In this study, we investigated the effect of poly(vinyl alcohol) (PVA) addition on the formation and thermoresponsive properties of poly(
Yukiya Kitayama   +2 more
doaj   +1 more source

Soft Poly(N-vinylcaprolactam) Based Aqueous Particles

open access: yesActa Chimica Slovenica, 2022
Soft nanoparticles are an important class of material with potential to be used as carriers of active compounds. Swollen, penetrable particles can act as a host for the active ingredients and provide stability, stimuli-responsiveness and recyclability ...
Joonas Siirilä, Heikki Tenhu
doaj   +1 more source

Synthesis and characterization of novel thermoresponsive suspensions via physical adsorption of poly[di(ethylene glycol) methyl methacrylate] onto polystyrene microparticles

open access: yesDesigned Monomers and Polymers, 2023
Thermoreversible colloidal suspensions/gels have attracted recent research attention in the field of biomedical applications. In this study, a novel thermoresponsive particle suspension with thermoreversible gelation properties has been prepared for ...
Azad Sadraddin
doaj   +1 more source

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