Xyloglucan Based In Situ Gel of Lidocaine HCl for the Treatment of Periodontosis

Table 2

Composition of lidocaine HCl gel formulations.

Ingredient	F1	F2	F3	F4	F5	F6	F7	F8	F9
Lidocaine (%)	2	2	2	2	2	2	2	2	2
Lutrol F127 (%)	14	18	14	22	22	18	18	22	14
TSP (%)	1.0	1.5	1.5	1.5	1.0	0.5	1.0	0.5	0.5
Triethanolamine (mg)	q.s.	q.s.	q.s.	q.s.	q.s.	q.s.	q.s.	q.s.	q.s.
Benzalkonium chloride (%)	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Purified water (mL)	10	10	10	10	10	10	10	10	10