Estimation of the effect of NaCl on the solubility of organic compounds in aqueous solutions.

Abstract:

:The Setschenow constant, K(salt), of a nonelectrolyte in a NaCl solution is shown to be related to the logarithm of its octanol-water partition coefficient, log K(ow), determined by K(salt) = A log K(ow) + B, where K(ow) is the octanol-water partition coefficient of the solute and the coefficients A and B are constants. The values of A and B were empirically determined from literature data for 62 organic compounds and validated for a test set of 15 compounds including several drugs.

journal_name

J Pharm Sci

authors

Ni N,El-Sayed MM,Sanghvi T,Yalkowsky SH

doi

10.1002/1520-6017(200012)89:12<1620::aid-jps13>3.0

subject

Has Abstract

pub_date

2000-12-01 00:00:00

pages

1620-5

issue

12

eissn

0022-3549

issn

1520-6017

pii

S0022-3549(16)30691-8

journal_volume

89

pub_type

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