Inexpensive Apparatus for Fabricating Microspheres for 5-Fluorouracil Controlled Release Systems

Figure 1

(a) Schematic diagram of the experimental equipment, used to prepare chitosan microspheres, developed in our lab: electronic microcontroller, injection zone, dripper, stirrer, rotameter, and pump. (b) The magnification, items 1 and 2, of the experimental equipment, used to prepare chitosan microspheres.

(a)

(b)