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

<table>Swelling index of gastroretentive floating tablets of Atenolol.</table>

International Scholarly Research Notices

Figure 7: Development and Evaluation of Gastroretentive Floating Tablets of an Antihypertensive Drug Using Hydrogenated Cottonseed Oil 