Sep 25, 2024 · Magnetic hydrogels improve injectability over bare nanoparticles by controlling particle dispersion and reducing aggregation, ensuring uniform delivery and minimizing clogging, thereby enhancing anticancer therapy effectiveness and safety.

May 6, 2021 · This review highlights the six functions of magnetic hydrogels, focusing on the principles and design strategies of each performance, and the latest applications in biomedicine, soft actuators, envir...

Jul 10, 2021 · Magnetic hydrogels can perform multiple response modes under external magnetic fields. Magnetic hydrogels hold the promise as remotely controlled micro-/nanorobots in theranostics. Smart hydrogels which can respond to external stimuli have been widely focused with increasing interest.

May 3, 2023 · Hydrogels capable of transforming in response to a magnetic field hold great promise for applications in soft actuators and biomedical robots. However, achieving high mechanical strength and good manufacturability in magnetic hydrogels remains challenging.

Recently, magnetically responsive hydrogel, as one kind of smart hydrogels, has been introduced into biomedical applications in improving the biological activities of cells, tissues, or organs.

Nov 15, 2024 · The magnetic hydrogel was prepared using different volumes of chitosan, 1%, gelatin, 10%, and hyaluronic acid, 1% in glutaraldehyde as the crosslinking agent and Fe3O4 as magnetic nanoparticles.

Oct 11, 2022 · Magnetic hydrogels with assembled structures exhibited enhanced functionality and controllability, showing more promising potentials in biomedical applications. The magnetothermal behavior of magnetic hydrogels can be enhanced and controlled by magnetic field of magnetic nanoparticles.

Jun 16, 2023 · Magnetic hydrogels address many of these concerns and offer a rapid magnetic response and precise temporal and spatial control. The structural and functional features of magnetic hydrogels can address overlapping requirements in …

Sep 27, 2012 · Recently, magnetic hydrogels have emerged as a novel biocomposite for their active response properties and extended applications. In this review, the state-of-the-art methods for magnetic hydrogel preparation are presented and their advantages and drawbacks in applications are discussed.

Jan 6, 2021 · In this review, we combine a detailed summary of the main strategies to prepare magnetic nanoparticles showing controlled properties with an analysis of the different approaches available to their incorporation into hydrogels.