[Retracted] Central Composite Designed Fast Dissolving Tablets for Improved Solubility of the Loaded Drug Ondansetron Hydrochloride

Table 1

Variables in 3² full factorial design.

Formulation code
F1	0	0
F2	+1	0
F3	-1	-1
F4	+1	-1
F5	0	-1
F6	+1	+1
F7	-1	0
F8	-1	+1
F9	0	+1