FC Coded value Actual value
A B C Drug to lipid ratio SurfactantConc. (%) Stirring speed (rpm)
H7 -1 00 1 1:2 1.5 3000
OH1 -0.75 00 1 1:1.5 1.5 3000
OH2 -0.75 0.25 1 1:1.5 1.625 3000
OH3 -1 0.25 1 1:2 1.65 3000
FC=Formulation code
Table 3: Point prediction check point for optimization, coded and actual values of independent variables.