Table 2: ΔG0tr (joules/mol) obtained from the phase solubility studies for the carrier PVP.

Percentage of Polymer (W/V) ΔG0tr (joules/mol) for the different
carriers at 37 ºC in SGF.
ΔG0tr (joules/mol) for the different
carriers at 37 ºC in SIF
0.1 - 2186.471 - 350.717
0.25 - 4539.736 - 640.407
0.5 - 5564.670 - 1093.34
0.75 - 6191.089 - 1366.64
1.0 - 6687.629 - 1624.05