| 摘要 |
Nanocomposite particles and a manufacturing method thereof are provided to induce fat-soluble nanoparticles on the surface of silica, thereby applying the nanocomposite particles into a living system or outside the living system. Nanocomposite particles comprise a core including fat-soluble nanoparticles and a silica shell and polyvinylpyrrolidone covering the core. The fat-soluble nanoparticles have two or more cores. The size of nanocomposite particles is 50~100 nm. The fat-soluble nanoparticles include one or more particles selected among magnetic nanoparticles and fluorescent quantum dot nanoparticles. The magnetic nanoparticles include one or more materials selected among paramagnetic materials, superparamagnetic materials and ferromagnetic metal oxide nanoparticles. The magnetic nanoparticles contain one or more oxides selected among iron, manganese, zinc, nickel, cobalt and copper oxides. |
