A machine learning approach for thermodynamic modeling of the statically measured solubility of nilotinib hydrochloride monohydrate (anti-cancer drug) in supercritical CO2

Authorsحسن ناطقی,غلامحسین صدیفیان,فریبا رزمی منش,جواد محبی نجم آباد
JournalScientific Reports
Page number1
Volume number13
IFثبت نشده
Paper TypeFull Paper
Published At2023-08-09
Journal GradeScientific - research
Journal TypeElectronic
Journal CountryIran, Islamic Republic Of
Journal IndexJCR

Abstract

Nilotinib hydrochloride monohydrate (NHM) is an anti-cancer drug whose solubility was statically determined in supercritical carbon dioxide (SC-CO2) for the first time at various temperatures (308 to 338 K) and pressures (120 to 270 bar). The mole fraction of the drug dissolved in SC-CO2 ranged from 0.1×10-5 to 0.59×10-5, corresponding to the solubility range of 0.016 to 0.094 g/L. Four sets of models were employed to evaluate the correlation of experimental data; 1) ten empirical and semi-empirical models with three to six adjustable parameters, such as Chrastil, Bartle, Sparks, Sodeifian, Mendez-Santiago & Teja (MST), Bian, Jouyban, Garlapati-Madras, Gordillo, and Jafari-Nejad; 2) Peng-Robinson equation of state (Van der Waals mixing rule, had an AARD% of 10.73); 3) expanded liquid theory (modified Wilson model, on average, the AARD of this model was 11.28%); and 4) machine learning (ML) algorithms (random forest, decision trees, multilayer perceptron, and deep neural network with respective R2 values of 0.9933, 0.9799, 0.9724 and 0.9701). All the models showed an acceptable agreement with the experimental data, among them, the Bian model exhibited excellent performance with an AARD% of 8.11. Finally, the vaporization (73.49 kJ/mol) and solvation (-21.14 kJ/mol) enthalpies were also calculated for the first time.

tags: Nilotinib hydrochloride monohydrate (NHM), Solubility, Machine learning algorithm, Semi-empirical model, Peng-Robinson Equation of state, Supercritical carbon dioxide (SC-CO2)