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. 2021 May 18;14(5):479. doi: 10.3390/ph14050479

Table 1.

Mechanism of SDF release from controlled release polymer matrices using various kinetic release models represented by r2.

Model Name r2 of F7 r2 of F8 r2 of F9
Zero Order Model 0.9883 0.9825 0.9754
First Order Model 0.6394 0.5738 0.5769
Hixson–Crowell Model 0.9850 0.9907 0.9875
Higuchi Model 0.9601 0.9685 0.9696
Korsmeyer–Peppas Model 0.4203 0.3309 0.3290