Table 3.

Physical Characteristics of the Lyophilized Tadalafil ODTs

ODT Formulation	Average Weight (mg)*	Uniformity Content	Thickness (mm)*	Hardness (kg/cm2)*	Friability (%)*
F1	151.73 ±4.95	98.64±0.53	2.57±0.12	4.15±0.31	0.23±0.36
F2	113.82±6.31	98.38±0.16	2.40±0.09	3.38±0.44	0.44±0.82
F3	133.25±2.39	99.57±0.21	2.36±0.10	3.02±0.38	0.56±0.09
F4	167.87±3.34	98.16±0.65	2.48±0.04	3.78±0.26	0.27±0.95
F5	157.35±3.31	98.58±0.59	2.41±0.02	3.36±0.21	0.42±0.15
F6	138.06 ±1.11	99.14±0.34	2.31±0.03	3.11±0.24	0.60±0.01

Note: *All values are expressed as mean±SD.