Table 14.

Setting parameters according to the findings of the factorial design to implement predictive optimization.

No.	Variables	Trial 1		Trial 2
		Goal	Limits	Goal	Limits
1	Oleic acid	7 %	5.0–10%	in range	5–10%
2	Tween 20	maximize	30–40%	in range	30–40%
3	PEG 400	in range	10–20%	in range	10–20%
4	R1 (nm)	minimize	119.6–250 nm	minimize	119.6–250 nm
5	R2 (mN/m)	60 mN/m	11.29–89.05 mN/m	60 mN/m	11.29–89.05 mN/m
6	R3 (cm2/s)	in range	10−5–2.56·10−5 cm2/s	in range	10−5–2.56·10−5 cm2/s