Table 1 b. Factorial Design .

Ingredients (%w/w)	F1	F2	F3	F4	F5	F6	F7	F8	F9
Ofloxacin	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
Oleic acid	20	20	20	20	20	20	20	20	20
Span 80	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2
Tween 80	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2
PEG 400	1	1	1	1	1	1	1	1	1
Carbopol 940	3	3	3	4	4	4	5	5	5
HPMCK100M	1	2	3	1	2	3	1	2	3
TEA	q. s. adjust pH 6-7
Water	q.s.