Release Mathematical Model of Active Agent from Packaging Material into Food

Figure 3

Release kinetics of active ingredient into inner layer for various values of 𝑘_𝐶𝑃 (𝑙₁=48 μm, 𝑙₂=16 μm, 𝐶_𝑃0=5 mg·cm⁻³, 𝑘_𝐹𝐶=0.2, and 𝐴=1 cm²).