Equilibrium solubility, solvent effect and preferential solvation of chlorhexidine in aqueous co-solvent solutions of (methanol, ethanol, N,N-dimethylformamide and 1,4-dioxane) Feng, X.; Farajtabar, A.; Lin, H.; Chen, G.; He, Y.; Li, X.; Zhao, H.; The Journal of Chemical Thermodynamics 2019, 129, 148-158