Table 4 Analysis of variances (ANOVA) of RSM model corresponding to the responses (Z-average, PDI, zeta potential, creaming index, interfacial tension, encapsulation efficiency of primary and double emulsions)
Source | Mean | Std. dev | CV | R2 | Adjusted R2 |
|---|---|---|---|---|---|
Z-average (nm) | 481.95 | 90.90 | 18.86 | 0.9420 | 0.8898 |
PDI | 0.7670 | 0.0899 | 11.72 | 0.9486 | 0.9022 |
Zeta potential (mV) | −36.02 | 4.74 | 13.15 | 0.9052 | 0.8875 |
Creaming index (%) | 6.47 | 1.36 | 21.10 | 0.9745 | 0.9516 |
Interfacial tension (mN/m) | 6.64 | 0.6318 | 9.52 | 0.9664 | 0.9361 |
Encapsulation efficiency of primary emulsion (%) | 79.63 | 1.54 | 1.94 | 0.9914 | 0.9836 |
Encapsulation efficiency of double emulsion (%) | 89.11 | 1.51 | 1.69 | 0.9882 | 0.9776 |