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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Cancer Chemother Pharmacol. 2010 Jul 10;67(5):995–1006. doi: 10.1007/s00280-010-1395-9

Table 3.

Maximum concentrations of solubilized SR13668 as determined by UV-Spectrophotometric assay performed by manual solubility assessment

Solvent combination Solvent
percent
ratio
Soluble
concentration
mg/mL
PEG400/labrasol 3:1 4.89 ± 0.02
PEG400/labrasol 1:1 4.62 ± 0.29
PEG400/labrasol/Tween 20 2:1:1 3.54 ± 0.03
PEG400/Tween 20 3:1 3.18 ± 0.08
Sesame oil/labrasol 1:1 3.36 ± 0.14
PEG400/labrafil 1:1 2.89 ± 0.20
PEG400/caproyl PGMC 1:1 3.08 ± 0.19
Caproyl PGMC/labrasol 1:1 2.19 ± 0.01