Table 4

Parameters for CP release at pH 7.4

pH 7.4

Zero order

First order

Higuchi

Koresmeyer–Peppas


R2

R2

R2

R2

n


Solution

0.962

0.980

0.987

0.985

0.466

Melt

0.984

0.982

0.975

0.948

0.551

Grind

0.939

0.939

0.911

0.859

0.321


Madurai et al. Nanoscale Res Lett 2011 6:15   doi:10.1007/s11671-010-9749-0

Open Data