Table 4 Parameters for CP release at pH 7.4
From: Intestine-Specific, Oral Delivery of Captopril/Montmorillonite: Formulation and Release Kinetics
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 |