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Updated: May 3, 2026

Magnetic and Thermal-sensitive PolyN-isopropylacrylamide-based Microgels for Magnetically Triggered Controlled Release
Published on: July 4, 2017
Controlled release from magnetoliposomes aqueous suspensions exposed to a low intensity magnetic field
Romina Spera1, Stefania Petralito, Micaela Liberti
1Department of Chemistry and Drug Technology, Sapienza University of Rome, Rome, Italy.
Abstract:
Recently, the use of liposomes loaded with magnetic nanoparticles (magnetoliposomes, (MLs)) has been intensely growing as a new drug delivery system. With the use of alternating magnetic fields, it is possible to remotely control the delivery of a drug or any other macromolecule loaded inside the MLs. In this experiment, the release of a fluorescent dye from MLs is achieved through an alternating magnetic field of 20 kHz and amplitude below 100 A/m, and without a macroscopic temperature increase.
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