BLACK PHOSPHORUS-BASED HYDROGEL NEAR-INFRARED LIGHT-CONTROLLABLE DRUG RELEASE SYSTEM AND PREPARATION METHOD THEREFOR

摘要

A black phosphorus-based hydrogel near-infrared light-controllable drug release system, comprising an agarose hydrogel carrier, and black phosphorus nanoflakes and an anticancer drug loaded in the agarose hydrogel carrier. The black phosphorus-based hydrogel near-infrared light-controllable drug delivery system has a near-infrared light response, and can transform from a gel state to a sol state in vivo under near-infrared light irradiation, thereby achieving local controllable drug release, effectively killing tumor cells at lesion sites. Further, the drug release system has controllable degradation characteristics, and has extremely high clinical value for the treatment of cancer. Also provided is a method for preparing the black phosphorus-based hydrogel near-infrared light-controllable drug release system.