Table 3 Values R2 for linear fitting release data to kinetic models.

From: Formulation of new drug delivery systems for insulin from natural bioactive biocompatible polymers

pH

Run

0°

Pseudo 1°

Pseudo 2°

Elovich

Higuchi

Ritger-Peppas

1.2

1

0.7259

0.8845

0.9965

0.943

0.8452

0.897

2

0.8338

0.974

0.9994

0.9857

0.9261

0.9609

6.8

1

0.3691

0.3611

0.9959

0.5906

0.4794

0.6197

2

0.3977

0.3821

0.9618

0.6574

0.5293

0.6915

7.4

1

0.7466

0.7549

0.9975

0.8645

0.8098

0.8368

2

0.7721

0.7889

0.9998

0.9652

0.8815

0.9432

Back to article page