Table 1.
Factor |
Level |
||
---|---|---|---|
Independent variables | Low (−1) | Medium (0) | High (+1) |
A: Cholesterol (CHO, %) | 10 | 20 | 30 |
B: Surfactant (Span 60, %) | 50 | 60 | 70 |
C: Bile Salt (Sodium deoxycholate, SDC) | 10 | 15 | 20 |
Responses | |||
Y1: Vesicle size (nm) | Optimum | ||
Y2: Entrapment efficiency (%) | Maximize | ||
Y3: Drug release (%) | Maximize |