Research Article
Formulation Optimization of Erythromycin Solid Lipid Nanocarrier Using Response Surface Methodology
Table 4
Comparison of the observed and predicted values in the SLN prepared under predicted optimum conditions.
| S. number | Response variables | Predicted optimum range | Predicted value | Observed value | Bias % | (mg/mL) | |
| 1 | Mean particle size (nm) | 15 | 1.07 : 1 | 144.59 | 153.21 | −5.96 | 2 | %EE | 15 | 1.07 : 1 | 90.21 | 88.40 | 2.00 | 3 | %DL | 15 | 1.07 : 1 | 29.78 | 29.46 | 1.07 | 4 | PDI | 15 | 1.07 : 1 | — | 0.026 | — | 5 | ZP | 15 | 1.07 : 1 | — | −15.18 | — |
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