Table 2.

Release kinetics model fitting.

Model	Equation	R2	AIC
Zero-order	Q = 1.190 × t	0.6898	97.43
First-order	Q = 100 × [1 − Exp(−0.032 × t)]	0.9251	79.89
Higuchi	Q = 9.895 × t0.5	0.9888	56.37
Korsmeyer–Peppas	Q = 10.226 × t0.493	0.9917	54.83
Hixson–Crowell	Q = 100 × [1 − (1−0.008 × t)3]	0.8897	84.44
Weibull	Q = 100 × {1 − Exp[−((t + 4.22)0.977)/49.783]}	0.9805	68.07
Probit	Q = 100 × Φ[−1.826 + 1.426 × log(t)]	0.9438	79.05
Gompertz	Q = 100 × Exp{−5.217 × Exp[−1.602 × log(t)]}	0.9100	87.76