A QSAR equation that describes the non-linear dependence of the relative biological potency (\(\log 1/C\)) of a molecule on log P by the following form: \[log(1/{C_i}) = a\log P_{i} - b \log (\beta P_{i} + 1) + c\]
See also: Hansch equation, log P
Source: PAC, 2016, 88, 239. 'Glossary of terms used in computational drug design, part II (IUPAC Recommendations 2015)' on page 242 (https://doi.org/10.1515/pac-2012-1204)