Table 2.

Batches for unloaded and loaded Nasal inserts

No. of runs code	Formulation code		X 1	X 2
	For unloaded nasal insert	For loaded nasal insert
1	C1	MC1	-1	-1
2	C2	MC2	0	-1
3	C3	MC3	+1	-1
4	C4	MC4	-1	0
5	C5	MC5	0	0
6	C6	MC6	+1	0
7	C7	MC7	-1	+1
8	C8	MC8	0	+1
9	C9	MC9	+1	+1