Release Mathematical Model of Active Agent from Packaging Material into Food

Figure 7

Release kinetics of active ingredient into inner layer for various thicknesses of outer layer (𝑙₂=16 μm, 𝐶_𝑃0=5 mg·cm⁻³, 𝑘_𝐶𝑃=0.2, 𝑘_𝐹𝐶=0.2, and 𝐴=1 cm²).