Formulation and Evaluation of Multilayered Tablets of Pioglitazone Hydrochloride and Metformin Hydrochloride

Table 6

Physical properties of immediate release tablets.

Batch number	Weight (mg)	Hardness (kg/cm^2)	Thickness (mm)	Friability (%)	Disintegration time (min)	Content uniformity (%)
F1	78.2±0.5	3.4±0.05	2.65±0.04	0.75±0.01	19′36′′	100.6±0.4
F2	81.6±0.8	2.9±0.13	2.68±0.01	0.64±0.05	1′24′′	98.6±0.8
F3	79.6±0.7	3.1±0.08	2.67±0.02	0.81±0.03	16′12′′	99.1±0.5
F4	80.3±0.2	3.2±0.02	2.68±0.03	0.68±0.04	16′30′′	97.3±0.7