Skip to main content
. 2013 Dec 18;2013:137238. doi: 10.1155/2013/137238

Table 2.

Precompression parameters of designed formulations (F1–F17).

Formulation code Precompression evaluation parameters
Bulk density (mg/mL) Tapped density (mg/mL) Carr's index Angle of repose Hausner's ratio
(n = 3) Mean ± SD (n = 3) Mean ± SD (%) (n = 3) Mean ± SD
F1 0.384 ± 0.009 0.5 ± 0.010 23.08 23.01 ± 1.289 1.13
F2 0.4081 ± 0.007 0.5 ± 0.012 18.38 27.02 ± 1.30 1.22
F3 0.4545 ± 0.006 0.52631 ± 0.014 13.64 22.29 ± 0.912 1.55
F4 0.4166 ± 0.010 0.52631 ± 0.011 15.56 28.36 ± 1.344 1.18
F5 0.4233 ± 0.004 0.4825 ± 0.013 12.4 28.1 ± 1.23 1.14
F6 0.4324 ± 0.009 0.5059 ± 0.008 15.7 28.1 ± 1.45 1.17
F7 0.4256 ± 0.008 0.4809 ± 0.015 12.8 27.6 ± 0.82 1.13
F8 0.4065 ± 0.011 0.4837 ± 0.011 15.9 29.32 ± 1.23 1.19
F9 0.4324 ± 0.009 0.4886 ± 0.009 12.8 27.6 ± 1.66 1.13
F10 0.4065 ± 0.007 0.4837 ± 0.012 12.3 29.36 ± 1.25 1.19
F11 0.4546 ± 0.006 0.5227 ± 0.014 11.2 28.76 ± 1.33 1.15
F12 0.4166 ± 0.009 0.4915 ± 0.012 11.3 26.74 ± 0.911 1.18
F13 0.4324 ± 0.011 0.48861 ± 0.009 12.2 25.3 ± 1.155 1.13
F14 0.4088 ± 0.006 0.4782 ± 0.010 11.5 28.7 ± 0.81 1.17
F15 0.4632 ± 0.005 0.528 ± 0.011 14.7 28 ± 1.43 1.14
F16 0.4321 ± 0.009 0.4882 ± 0.012 15.7 29.2 ± 1.234 1.13
F17 0.4776 ± 0.007 0.5667 ± 0.014 16.9 28.67 ± 1.33 1.14
F18 0.486 ± 0.005 0.523 ± 0.012 11.5 27.34 ± 1.55 1.13