Table 5:
Solubilization powers of PEG 400, PG, and glycerin calculated from the log-linear solubilization plot by regression analysis.
Solvent
Solubilization power
(
𝜎
)
R
^{2}
PEG 400
1.4358
0.9466
PG
1.3080
0.9622
Glycerin
1.0154
0.9582