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. 2021 Nov 4;13(11):1860. doi: 10.3390/pharmaceutics13111860

Table 2.

Selected physicochemical properties of pellets.

Sample Pycnometric
Density (g/cm3)
Bulk Density (g/cm3) Tapped Density (g/cm3) Hausner Ratio Sphericity
N 1.6295 ± 0.0037 0.724 ± 0.003 0.775 ± 0.006 1.071 ± 0.005 0.979 ± 0.016
M7.5 1.6349 ± 0.0059 0.596 ± 0.003 0.628 ± 0.003 1.053 ± 0.003 0.983 ± 0.013
M10.0 1.6280 ± 0.0012 0.575 ± 0.001 0.612 ± 0.002 1.063 ± 0.004 0.981 ± 0.014
M12.5 1.6199 ± 0.0031 0.534 ± 0.002 0.562 ± 0.002 1.052 ± 0.004 0.980 ± 0.016
M15.0 1.6211 ± 0.0006 0.526 ± 0.000 0.555 ± 0.002 1.054 ± 0.003 0.984 ± 0.012
M17.5 1.6137 ± 0.0008 0.507 ± 0.001 0.524 ± 0.002 1.035 ± 0.003 0.983 ± 0.014
M20.0 1.6171 ± 0.0006 0.486 ± 0.001 0.496 ± 0.001 1.020 ± 0.000 0.981 ± 0.024
C7.5 1.6655 ± 0.0042 0.632 ± 0.003 0.677 ± 0.003 1.072 ± 0.005 0.977 ± 0.017
C10.0 1.6643 ± 0.0041 0.621 ± 0.002 0.660 ± 0.002 1.063 ± 0.003 0.977 ± 0.017
C12.5 1.6627 ± 0.0035 0.613 ± 0.000 0.647 ± 0.002 1.054 ± 0.004 0.978 ± 0.020
C15.0 1.6554 ± 0.0011 0.599 ± 0.002 0.634 ± 0.001 1.058 ± 0.002 0.983 ± 0.016
C17.5 1.6559 ± 0.0010 0.598 ± 0.002 0.626 ± 0.002 1.048 ± 0.004 0.984 ± 0.015
C20.0 1.6683 ± 0.0035 0.568 ± 0.003 0.594 ± 0.002 1.046 ± 0.007 0.985 ± 0.016
AB7.5 1.6999 ± 0.0078 0.706 ± 0.003 0.746 ± 0.000 1.057 ± 0.004 0.983 ± 0.014
AB10.0 1.7027 ± 0.0023 0.687 ± 0.003 0.728 ± 0.003 1.061 ± 0.004 0.982 ± 0.016
AB12.5 1.7044 ± 0.0004 0.690 ± 0.005 0.735 ± 0.005 1.066 ± 0.008 0.980 ± 0.016
AB15.0 1.7062 ± 0.0050 0.687 ± 0.007 0.723 ± 0.003 1.053 ± 0.011 0.979 ± 0.015
AB17.5 1.7100 ± 0.0031 0.652 ± 0.002 0.696 ± 0.003 1.067 ± 0.008 0.978 ± 0.021
AB20.0 1.7135 ± 0.0033 0.649 ± 0.004 0.706 ± 0.003 1.087 ± 0.008 0.976 ± 0.029