Abstract
The emulsification technology controlled the particle size must be prepared very fine and monodispersed emulsion. The review brings to introduce the technology for two emulsification methods of very fine O/W emulsion. One is the SPG (Shirasu-Porous-Glass) membrane emulsification method in the particle size of micro order, and the other is the mechanical emulsification method used by High Pressure Homogenizer in the particle size of nano order.
