Table 2.

The release kinetics models of paclitaxel from nanomicelles at pH 7.4 and 5.4

Model name	Model	R2		reference
		pH 7.4	pH 5.4
First order	ln (1-F) = - kft	0.974	0.780	[53]
Higuchi model	$\mathsf{\text{F}}\mathsf{\text{ = }}{\mathsf{\text{K}}}_{\mathsf{\text{H}}}\sqrt{\mathsf{\text{t}}}$	0.990	0.984	[52,54]
Korsmeyer model	ln F = lnkp + plnt	0.948	0.936	[54]
Hixson-Crowell	$1-\sqrt[3]{1-\mathsf{\text{F}}}\mathsf{\text{ = }}{\mathsf{\text{K}}}_{\mathsf{\text{1/2}}}\mathsf{\text{t}}$	0.985	0.899	[27]
Weibull	ln[-ln(1-F)] = - βln td + βlnt	0.974	0.780	[52,54]
Reciprocal powered time	$\frac{1}{F}-1=\frac{m}{t^b}$	0.947	0.973	[52]

More details on kinetic models for liberation of drugs from nanoparticles can be found in our previously published paper, see [52].