Table 1.

Factor and levels in the optimization of in situ gel.

Factor	Minimum −1.414	Coded Low −1	Mean 0	Coded High +1	Maximum +1.414
A: DGG (% w/v)	0.2	0.2732	0.45	0.6278	0.7
B: HPMC (% w/v)	0.1	0.1586	0.3	0.4414	0.5