Correlation of Octanol-Water Partition Coefficients with Capacity Factors Measured by Micellar Electrokinetic Chromatography.
- 1 January 1994
- journal article
- Published by Pharmaceutical Society of Japan in CHEMICAL & PHARMACEUTICAL BULLETIN
- Vol. 42 (7) , 1525-1527
- https://doi.org/10.1248/cpb.42.1525
Abstract
Micellar electrokinetic chromatography (MEKC) was used to measure hydrophobicity of 18 aromatic compounds. The capacity factors, which are proportional to the micelle-water distribution coefficients, were closely correlated with the octanol-water partition coefficients. The addition of Brij 35 to the charged micelle was effective in improving the correlation because the surface charges of the micelle were shielded.Keywords
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