Table V.
Models | Zero-order | First-order | Higuchi | Korsmeyer–Peppas | |||||
---|---|---|---|---|---|---|---|---|---|
Batches | R 2 | K o | R 2 | K F | R 2 | K H | n | R 2 | K KP |
FT-1 | 0.503 | 0.192 | 0.988 | 0.007 | 0.777 | 0.366 | 0.212 | 0.971 | −0.115 |
FT-2 | 0.602 | 0.129 | 0.975 | 0.003 | 0.837 | 0.288 | 0.223 | 0.966 | −0.192 |
FT-3 | 0.676 | 0.067 | 0.984 | 0.002 | 0.87 | 0.203 | 0.236 | 0.988 | −0.268 |
FT-4 | 0.828 | 0.073 | 0.893 | 0.001 | 0.954 | 0.208 | 0.28 | 0.991 | −0.364 |
FT-5 | 0.756 | 0.087 | 0.913 | 0.002 | 0.928 | 0.235 | 0.285 | 0.991 | −0.320 |
FT-6 | 0.794 | 0.07 | 0.924 | 0.001 | 0.952 | 0.198 | 0.325 | 0.994 | −0.417 |
FT-7 | 0.873 | 0.061 | 0.853 | 0.001 | 0.982 | 0.194 | 0.345 | 0.995 | −0.481 |
Drug release exponents (n), Korsmeyer–Peppas release constant (K KP), correlation coefficient (R 2), zero-order release rate constants (K 0), first-order release rate constant (K F) of different models