Results 21 to 30 of about 14,904 (272)

Thermoresponsive Gels based on ABC Triblock Copolymers: Effect of the Length of the PEG Side Group [PDF]

open access: yes, 2016
ABC triblock copolymers of varying compositions and lengths of the PEG side groups were fabricated and their thermoresponsive behaviour was thoroughly investigated.
Constantinou, A, Georgiou, T
core   +1 more source

Enhancement of polymer thermoresponsiveness and drug delivery across biological barriers by addition of small molecules

open access: yesHeliyon, 2023
Thermoresponsive polymers that undergo sol–gel transitions in the physiological temperature range have been widely used in biomedical applications. However, some commercially and clinically available thermoresponsive materials, particularly poloxamer 407
Zipei Zhang   +3 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

Smart systems related to polypeptide sequences [PDF]

open access: yes, 2016
Increasing interest for the application of polypeptide-based smart systems in the biomedical field has developed due to the advantages given by the peptidic sequence.
Franco García, María Lourdes   +2 more
core   +2 more sources

Synthesis, Characterization, and Flocculation Studies of β‐Cyclodextrin‐Based Stimuli‐Responsive Star Copolymer: An Environmental Remediation

open access: yesGlobal Challenges, 2020
Thermoresponsive star polymers are synthesized by using poly(NIPAM‐b‐DMA) diblock copolymer and β‐cyclodextrin (β‐CD). The synthesis of thermoresponsive diblock copolymer (TRP) is carried out by reversible addition–fragmentation chain transfer mediated ...
Kiran   +4 more
doaj   +1 more source

Controlled release nanoparticulate matter delivery system [PDF]

open access: yes, 2016
A controlled release nanoparticulate matter delivery system includes a plurality of thermoresponsive modules containing a respective nanoparticulate matter.
Alberts, Christopher B.   +6 more
core   +1 more source

Chromatography columns packed with thermoresponsive-cationic-polymer-modified beads for therapeutic drug monitoring

open access: yesScientific Reports, 2022
Therapeutic drug monitoring, which is used to determine appropriate drug doses, is critical in pharmacological therapy. In this study, we developed thermoresponsive chromatography columns with various cationic properties for effective therapeutic drug ...
Kenichi Nagase   +6 more
doaj   +1 more source

Thermoresponsive polymer nanocarriers for biomedical applications [PDF]

open access: yesAdvanced Drug Delivery Reviews, 2019
Polymer nanocarriers allow drug encapsulation leading to fragile molecule protection from early degradation/metabolization, increased solubility of poorly soluble drugs and improved plasmatic half-life. However, efficiently controlling the drug release from nanocarriers is still challenging.
Alexandre, Bordat   +3 more
openaire   +2 more sources

Phase separation dynamics in aqueous solutions of thermoresponsive polymers

open access: yesCondensed Matter Physics, 2021
Phase transition kinetics of aqueous hydroxypropyl cellulose solution was studied by using turbidimetric monitoring and mathematical modelling techniques.
V. I. Kovalchuk
doaj   +1 more source

Poly(2-cyclopropyl-2-oxazoline): from rate acceleration by Cyclopropyl to Thermoresponsive properties [PDF]

open access: yes, 2011
The synthesis and microwave-assisted living cationic ring-opening polymerization of 2-cyclopropyl-2-oxazoline is reported revealing the fastest polymerization for an aliphatic substituted 2-oxazoline to date, which is ascribed to the electron withdrawing
Baumgartel, Anja   +7 more
core   +2 more sources

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