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. 2008 Feb 20;9(2):366–376. doi: 10.1208/s12249-008-9050-z

Table III.

The Cosolvency and the Complexation Coefficients for Various Drugs

Drug σ 0.5 κ R 2
Phenobarbital 3.9 1.4 1.00
Carbendazim 4.6 6.2 0.96
PPA 4.1 0.8 1.00
Griseofulvin 5.4 4.0 0.99
Phenytoin 6.1 4.0 1.00
PG-300995 4.8 2.1 1.00
Ketoprofen 6.5 2.4 1.00
Estrone 6.2 9.4 0.99
Testosterone 5.0 2.1 1.00
Ibuprofen 5.8 2.9 0.99
XK-469 6.6 7.6 1.00
Amiodarone 9.3 46.1 1.00
BPU 10.0 26.8 1.00