| abstract |
The present invention provides a micro-nano structure formed by self-assembly of the compound represented by formula (I), its isomer, pharmaceutically acceptable salt, hydrate or solvate in aqueous solution, the preparation method and application of the micro-nano structure . The micro-nano structure has the advantages of high photothermal conversion efficiency, good photothermal stability, good photothermal effect and photodynamic effect, easy degradation, and high safety, and can passively target tumor sites. It is useful in the diagnosis and treatment of cancer and skin diseases. There are broad prospects for treatment. |