From:  Quality control assessment of bisoprolol fumarate scored tablet products available in Saudi Arabia

 Weight variation of the BF-innovator before and after splitting.

Sample NoWhole tablet (g)1st half (g)2nd half (g) Sum of 2-halves (g)Weight loss %
10.16640.07950.08680.16630.0601
20.17380.08750.08630.17380.0000
30.16570.08170.08380.16550.1207
40.17050.08420.08630.17050.0000
50.17280.08620.08630.17250.1736
60.17360.08430.08930.17360.0000
70.16950.08280.08650.16930.1180
80.17220.08380.08800.17180.2323
90.16970.08260.08680.16940.1768
100.16920.08530.08360.16890.1773
110.16750.08350.08370.16720.1791
120.17160.08770.08360.17130.1748
130.16760.08230.08530.16760.0000
140.17050.08550.08480.17030.1173
150.17190.08510.08660.17170.1163
Mean ± SD0.170 ± 0.0030.0841 ± 0.0020.0858 ± 0.0020.1700 ± 0.0030.1098 ± 0.0793
P-value = 0.842

BF: bisoprolol fumarate.