Preformulation Studies for Generic Omeprazole Magnesium Enteric Coated Tablets

Table 2

Composition of core tablets.

Ingredient	Specifications	Qty/tablet (mg)	Qty/batch (g)	Reasons for inclusion
() Omeprazole magnesium	USP	20 mg	80 g	Active
() SLS (SDS)	USP	2 mg	8 g	Lubricant
() Tablettose (lactose)	USP	76 mg	304 g	Binder
() Avicel ph 101	USP	60 mg	240 g	Disintegrant
() Starch	USP	40 mg	160 g	Diluent
() Water aerosil 200	USP	0.6 mg	2.4 g	Glidant
() Magnesium stearate	USP	1.4 mg	5.6 g	Lubricant
		200 mg	800 g