Preparation of magnetic thermosensitive hydrogel and its release analysis under static and alternating magnetic field
At present, the magnetic thermosensitive hydrogel has long been a hot topic. It can be cross-linked and coagulated in the in vivo environment and can be slowly released on demand. In the target administration, biomedical, soft tissue repair and other fields have a very wide range of applications. In this paper, the preparation method of magnetic thermosensitive hydrogel was introduced. Ferroferric oxide nanoparticles were used as magnetic source, chitosan/ glycerophosphate as thermosensitive hydrogel system, doxorubicin hydrochloride as model drug and its application in static and alternating magnetic field Under the conditions of the drug release were tracking analysis.
Keywords: thermo-sensitive hydrogel; magnetism; preparation; static and alternating magnetic field; drug release