| abstract |
A thermosensitive nanocapsule includes core materials and wall materials. A preparing method includes: first, making water phase and oil phase respectively, forming microemulsion by means of high speed shearing after mixing, and forming nanoemulsion via ultrasonic treatment or high pressure homogenization; then adding nitrogen to the emulsion and carrying out the reaction under a temperature of 40∼80°C for 3∼4hrs in the nitrogen atmosphere; finally obtaining the thermosensitive nanocapsule. |