Development and Evaluation of Gastroretentive Floating Tablets of an Antihypertensive Drug Using Hydrogenated Cottonseed Oil

Table 4

Floating lag time and total floating time of designed formulations (F1–F18).

S. No	Formulation code	Floating lag time (min:sec)	Total floating time (hrs)
1	F1	3:01	>12
2	F2	2:41	>12
3	F3	2:19	>12
4	F4	2:12	>12
5	F5	2:06	>12
6	F6	1:60	>12
7	F7	1:53	>12
8	F8	1:40	>12
9	F9	1:20	>12
10	F10	1:15	>12
11	F11	1:18	>12
12	F12	1:10	>12
13	F15	1:17	>12
14	F16	1:06	>12
15	F17	1:09	>12
16	F18	1:02	>12