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Comparison of Degree of Goodness-of-fit from Curve Fitting of Drug Dissolution in Phosphate Buffer pH 7.4 to Different Release Models
| Chitosan sponge | Power law | First order | Higuchi’s | Zero order | ||||
|---|---|---|---|---|---|---|---|---|
| r 2 | MSC | r 2 | MSC | r 2 | MSC | r 2 | MSC | |
| Non crosslinked | 0.9586 | 2.76 | 0.9138 | 2.17 | 0.8826 | 1.86 | 0.7565 | 1.13 |
| Crosslinked | 0.9999 | 8.48 | 0.9358 | 2.46 | 0.9029 | 2.05 | 0.8431 | 1.57 |
