Use of Zeolite ZSM-5 for Loading and Release of 5-Fluorouracil

Figure 7

Percent release profiles of 5-FU from 5-FU-ZSM-5-(15) (triangles), 5-FU-H-ZSM-5-(15) (squares), and 5-FU-ZSM-5-(169) (circles). Solid lines passing through experimental data represent nonlinear regression into first-order release kinetics.