Formulation and In Vitro Evaluation of Furosemide Floating Matrix Tablets Using Boswellia papyrifera Resin as Matrix Forming Polymer

Table 4

Furosemide floating tablet properties.

Form. code	Mean weight	Hardness	Thickness	Friability (%)	Matrix integrity 12 hr	Assay (%)
B1				0.88	Nonintact	99.43
B2				0.97	Intact	98.88
B3				0.81	Nonintact	101.72
B4				0.74	Intact	98.42
B5				0.84	Nonintact	100.61
B6				0.87	Nonintact	101.13
B7				0.89	Nonintact	102.62
B8				0.72	Intact	96.76
B9				0.75	Intact	97.54
B10				0.77	Intact	101.52
B11				1.03	Nonintact	99.40
B12				0.83	Intact	97.70