Research Article
Development and Evaluation of Gastroretentive Floating Tablets of an Antihypertensive Drug Using Hydrogenated Cottonseed Oil
Table 9
Stability study of formulation F17.
| | Time (months) | Drug content (%) |
Floating behavior | In vitro drug release at 12th hr
| FLT (min:sec)
| Total floating time (hrs) |
| | Zero | 98.07 | 1:06 | >12 | 99.08 | | First | 98.09 | 1:05 | >12 | 99.04 | | Second | 99.0 | 1:06 | >12 | 99.12 | | Third | 99.05 | 1:05 | >12 | 98.76 |
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