Table 3.
Equations, correlation coefficients (R2), and slope and intercept values of the linear regressions obtained by fitting the rheograms data to the mathematical models.
| Model | Equations | R 2 | Slope | Intercept |
|---|---|---|---|---|
| Power Law |
y = 0.2877x + 1.9193 1 y = 0.2866x + 2.0967 2 y = 0.3015x + 2.2723 3 |
0.9842 0.9943 0.9971 |
0.2877 0.2866 0.3015 |
1.9193 2.0967 2.2723 |
| Herschel–Bulkley |
y = 0.5527x + 1.1508 1 y = 0.5899x + 1.2154 2 y = 0.6090x + 1.38863 |
0.8139 0.8308 0.8226 |
0.5527 0.5899 0.6090 |
1.1508 1.2154 1.3886 |
| Casson |
y = 0.4389x + 12.857 1 y = 0.5328x + 15.915 2 y = 0.7189x + 19.668 3 |
0.8980 0.9351 0.9491 |
0.4389 0.5328 0.7189 |
12.857 15.925 19.668 |
| Bingham Plastic |
y = 0.5178x + 257.98 1 y = 0.8055x + 378.43 2 y = 1.3961x + 593.18 3 |
0.8350 0.8650 0.8873 |
0.5178 0.8055 1.3961 |
257.98 378.43 593.18 |
ATRA-TPGS-loaded gel with Carbopol 1 0.5%, 2 1.0%, and 3 1.5% (w/w).