Results 1 to 10 of about 17,750 (206)

Green Approach to Enhance Dissolution of Gliclazide: Thermoresponsive Solid Dispersion Based on Poloxamer 188/Propylene Glycol/Labrasol Ternary System [PDF]

Pharmaceutics
Background/Objectives: Gliclazide’s limited water solubility restricts its absorption across the gastrointestinal tract and compromises its therapeutic performance.
Abdelrahman Y. Sherif, Mohamed A. Ibrahim   +1 more
doaj   +2 more sources

Photomotion of Hydrogels with Covalently Attached Azo Dye Moieties—Thermoresponsive and Non-Thermoresponsive Gels [PDF]

Gels, 2022
The unique photomotion of azo materials under irradiation has been in the focus of research for decades and has been expanded to different classes of solids such as polymeric glasses, liquid crystalline materials, and elastomers.
Thorben G. Jaik, Assegid M. Flatae, Navid Soltani, Philipp Reuschel, Mario Agio, Emiliano Descrovi, Ulrich Jonas   +6 more
doaj   +2 more sources

Development of Antiseptic and Epidermal Growth Factor Co-Loaded Thermoresponsive Composite Hydrogel for Wound Healing: Fabrication, Characterization, and In Vitro Functional Assessment [PDF]

Gels
Deep wounds often lead to severe complications such as persistent infection, biofilm formation, and high patient morbidity. While skin injuries can usually be managed with functional dressings, wounds in deep layers without sufficient treatment may serve
Ting-Jui Wang, Chieh-An Chen, Yu-Hsiang Lee   +2 more
doaj   +2 more sources

Interplay of the Influence of Crosslinker Content and Model Drugs on the Phase Transition of Thermoresponsive PNiPAM-BIS Microgels

Gels, 2022
The phase transition behavior of differently crosslinked poly(N-isopropylacrylamide)/N,N’-methylenebisacrylamide (PNiPAM/BIS) microgels with varying crosslinker content is investigated in presence of aromatic additives.
Daniel Schlattmann, Monika Schönhoff
doaj   +1 more source

Enhanced Degradation of Methyl Orange and Trichloroethylene with PNIPAm-PMMA-Fe/Pd-Functionalized Hollow Fiber Membranes

Nanomaterials, 2023
Trichloroethylene (TCE) is a prominent groundwater pollutant due to its stability, widespread contamination, and negative health effects upon human exposure; thus, an immense need exists for enhanced environmental remediation techniques.
Rollie Mills, Cameron Tvrdik, Andrew Lin, Dibakar Bhattacharyya   +3 more
doaj   +1 more source

Hydrogel Microvalves as Control Elements for Parallelized Enzymatic Cascade Reactions in Microfluidics

Micromachines, 2020
Compartmentalized microfluidic devices with immobilized catalysts are a valuable tool for overcoming the incompatibility challenge in (bio) catalytic cascade reactions and high-throughput screening of multiple reaction parameters. To achieve flow control
Franziska Obst, Anthony Beck, Chayan Bishayee, Philipp J. Mehner, Andreas Richter, Brigitte Voit, Dietmar Appelhans   +6 more
doaj   +1 more source

Understanding the Degradation of Core-Shell Nanogels Using Asymmetrical Flow Field Flow Fractionation

Journal of Functional Biomaterials, 2023
Nanogels are candidates for biomedical applications, and core-shell nanogels offer the potential to tune thermoresponsive behaviour with the capacity for extensive degradation.
Edyta Niezabitowska, Dominic M. Gray, Eduardo Gallardo-Toledo, Andrew Owen, Steve P. Rannard, Tom O. McDonald   +5 more
doaj   +1 more source

Thermoresponsive Cationic Polymers: PFAS Binding Performance under Variable pH, Temperature and Comonomer Composition

Gels, 2022
The versatility and unique qualities of thermoresponsive polymeric systems have led to the application of these materials in a multitude of fields. One such field that can significantly benefit from the use of innovative, smart materials is environmental
E. Molly Frazar, Anicah Smith, Thomas Dziubla, J. Zach Hilt   +3 more
doaj   +1 more source

In Situ SERS Sensing by a Laser-Induced Aggregation of Silver Nanoparticles Templated on a Thermoresponsive Polymer

Biosensors, 2022
A stimuli-responsive (pH- and thermoresponsive) micelle-forming diblock copolymer, poly(1,2-butadiene)290-block-poly(N,N-dimethylaminoethyl methacrylate)240 (PB-b-PDMAEMA), was used as a polymer template for the in situ synthesis of silver nanoparticles (
Larisa V. Sigolaeva, Natalia L. Nechaeva, Anton I. Ignatov, Lyubov Y. Filatova, Timur Z. Sharifullin, Jonas Eichhorn, Felix H. Schacher, Dmitry V. Pergushov, Alexander M. Merzlikin, Ilya N. Kurochkin   +9 more
doaj   +1 more source

Thermoresponsive Nanogels Based on Different Polymeric Moieties for Biomedical Applications

Gels, 2020
Nanogels, or nanostructured hydrogels, are one of the most interesting materials in biomedical engineering. Nanogels are widely used in medical applications, such as in cancer therapy, targeted delivery of proteins, genes and DNAs, and scaffolds in ...
Sobhan Ghaeini-Hesaroeiye, Hossein Razmi Bagtash, Soheil Boddohi, Ebrahim Vasheghani-Farahani, Esmaiel Jabbari   +4 more
doaj   +1 more source