Results 21 to 30 of about 661 (177)

Development of polyHIPE scaffolds for improved bone regeneration

open access: green, 2020
Critical size bone defects resulting from trauma or disease are challenging to treat due to the size and shape of the defect. Autologous tissue remains the gold standard due to the superior healing potential but harvesting material is challenging due to donor site complications.
Prachi Dhavalikar
openalex   +3 more sources

Preparation of new macroporous hydrogel by formation of high internal phase emulsions (HIPEs) template and investigation of controlled release of doxorubicin drug [PDF]

open access: yesشیمی کاربردی روز, 2023
During recent years, the development of drug delivery systems based on polymers has created powerful carriers for smart application in nanomedicine for the treatment of diseases.
Ghasem Rezanejad   +2 more
doaj   +1 more source

Influence of Monomer Structure, Initiation, and Porosity on Mechanical and Morphological Characteristics of Thiol‐ene PolyHIPEs

open access: yesMacromolecular Materials and Engineering, 2023
Combining high internal phase emulsion templating with thiol‐ene click chemistry produces porous polymers with high yields and degradable ester linkages.
Stanko Kramer, Peter Krajnc, Irena Pulko
doaj   +1 more source

Antimicrobial activity of silver composites obtained from crosslinked polystyrene with polyHIPE structures

open access: yesPolímeros, 2021
The literature reports several potential applications of polymers prepared with high internal phase emulsions (HIPEs). However, the evaluation of these materials as supports for antimicrobial agents has not been explored.
Roberta Trovão Santos   +6 more
doaj   +1 more source

Reusable Pd-PolyHIPE for Suzuki–Miyaura Coupling

open access: yesACS Omega, 2022
Palladium was immobilized on a highly porous copolymer of 4-vinylpyridine and divinylbenzene (polyHIPE-poly(high internal phase emulsion)) using palladium(II) acetate to obtain PolyPy-Pd with 6.1 wt % or 0.57 mmol Pd/g. The immobilized catalyst was able to catalyze the coupling of iodobenzene and phenylboronic acid in ethylene glycol monomethyl ether ...
Miha Ravbar   +5 more
openaire   +3 more sources

Flow-Through PolyHIPE Silver-Based Catalytic Reactor [PDF]

open access: yesPolymers, 2021
Catalytic reactors performing continuously are an important step towards more efficient and controllable processes compared to the batch operation mode. For this purpose, homogenous high internal phase emulsion polymer materials with an immobilized silver catalyst were prepared and used as a continuous plug flow reactor.
Rok Mravljak   +4 more
openaire   +3 more sources

Osteoinductive PolyHIPE Foams as Injectable Bone Grafts [PDF]

open access: yesTissue Engineering Part A, 2016
We have recently fabricated biodegradable polyHIPEs as injectable bone grafts and characterized the mechanical properties, pore architecture, and cure rates. In this study, calcium phosphate nanoparticles and demineralized bone matrix (DBM) particles were incorporated into injectable polyHIPE foams to promote osteoblastic differentiation of mesenchymal
Jennifer L, Robinson   +8 more
openaire   +2 more sources

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