| 초록 |
poly(vinyl amine) (PVAm) hollow particles were synthesized and incopoerated into the inner water phase in water-in-oil-in-water (W/O/W) system to enhance the loading efficiency in W/O/W method. Firstly, PVAm hollow particles were prepared by hydrolysis using poly(N-vinyl formamide) (PNVF) particles. Then, water-soluble dye was loaded in the PVAm hollow particles. Finally, the dye-loaded hollow particles were introduced in W/O/W method. The morphology and release behavior of the microcapsule were characterized by using optical microscope (OM) and UV-vis spectra, respectively. |
