Table 3.

Equations for fitting the data of the CBZ release.

Model	Equation	References
Bhaskar	− ln (1 − Qt/Q0) = 1.59 (6/dP)1.3 D0.65 t0.65	56,57
Pseudo-first-order	ln (Qe − Qt) = ln Qe − K1 t	58,59
Pseudo-second-order	t/Qt = 1/K2 Qe2 + t/Qe	59,60

t time, Q₀ drug content at time t = 0, Q_t drug content at any time, Q_e drug content at equilibrium, d_p particle diameter, D diffusivity.