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. 2020 May 27;12(6):485. doi: 10.3390/pharmaceutics12060485

Table 4.

Optimized variables levels of the optimized FLB niosomes and its predicted and observed responses.

Variables X1: Span® 85 conc. (µM) X2: Hydration Time (min.) X3: Hydrating Buffer pH
Optimum values 6.0 60.0 6.6
Predicted Value Observed Value Error %
Vesicle size (nm) 49.15 46.35 5.69
Entrapment efficiency (%) 95.45 92.48 3.18

Abbreviations: FLB, Flibanserin.