Author(s): Avdeef A, Testa B
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Abstract This review begins with a general presentation of the new paradigm of drug discovery, with its emphasis on the rapid identification and elimination of compounds with unsuitable physicochemical and pharmacokinetic properties. The focus of the paper is on the various experimental methods used to determine such key physicochemical properties as ionization, lipophilicity and distribution in isotropic and anisotropic systems, solubility, and permeability across artificial membranes. Both traditional and high-throughput methods are presented and their limits highlighted. The text concludes with the trade-off between quantity/speed in high-throughput screening techniques versus greater data quality in the more labor-intensive methods.
This article was published in Cell Mol Life Sci
and referenced in Journal of Bioequivalence & Bioavailability