Table 1

Ingredients*(mg)	Formulation Code
Ingredients*(mg)	F1	F2	F3	F4	F5	F6	F7
Glipizide	15	15	15	15	15	15	15
HPMC K100M	65	115	60	90	95	105	115
HPMC K15M	115	65	90	60	45	35	35
Carbopol 940P	-	-	30	30	40	40	30
PVP K30	10	10	10	10	10	10	10
Sodium Bicarbonate	90	90	90	90	90	90	90
Citric Acid	20	20	20	20	20	20	20
Aerosil	5	5	5	5	5	5	5
Talc	5	5	5	5	5	5	5
Magnesium Stearate	5	5	5	5	5	5	5
Total Weight (mg)	330	330	330	330	330	330	330

*All the ingredients are in mg. per tablet

Table 1: Composition of Gastroretentive Floating Tablets of Glipizide (F1 to F7).