Formulation of active pharmaceutical ingredients into liquid dosage form is frequently limited by solubility issues. Ethanol commonly used as a cosolvent to improve the drugs. Due incomplete expression ethanol metabolizing enzyme in children under 6 years, several drug authorities such WHO, EMA, and FDA recommend avoiding use pediatric formulation whenever possible. In addition that Muslim cons...

Low solubility compounds show dissolution rate limited absorption and hence poor absorption, distribution and target organ delivery. Improvement of aqueous solubility in such a case is valuable goal to improve therapeutic efficacy. Complexation with CDs by different methods like physical mixing, melting, kneding, spray drying, freeze drying, co-evaporation has been reported to enhance the solub...

Water-triggered self-assembly polycondensation was proposed for preparation of cyclomatrix polyphosphazene nanoparticles from amino acid esters, and a critical solubility parameter was found to determine whether the nanoparticles were formed. Based on this rule, we also investigated the control of the size of its nanoparticles.

Due to scarce available experimental data, as well as due to the absence of predictive models, the influence of salts on the solubility of ionic liquids (ILs) in water is still poorly understood. To this end, this work addresses the solubility of the IL 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([C4C1im][NTf2]), at 298.15 K and 0.1 MPa, in aqueous salt solutions (from 0.1 to...

supercritical carbon dioxide has gained increasing attention in food and pharmaceutical processing owing to the fact that it is environmentally inexpensive, not flammable, essentially non-toxic, and it has a convenient critical point. also, it has been attracting much attention in many fields, such as extraction of sensitive materials and pharmaceutical processing and polymerization processes. ...

Solubility of a drug is one of its important physico-chemical properties. More attention has been paid to the aqueous solubility since water is the unique solvent of biological systems. It is obvious that a drug should be reached to its receptors in the body through the aqueous and non-aqueous media. The chance of a low water soluble drug to be appeared in the market place is very low and nearl...

Herein, we report the prediction of Hansen solubility parameters lignin, ILs and DESs using multi-resolution simulation approaches. Solvents with closer parameter values that lignin are said to be better solvents for removal.

in this study, the ion association phenomenon in the saturated solution of kcl in the mixed solvent(methanol+water) was studied. the solubility of this compound in the mixed solvent (methanol+water by value percent of methanol = 60%), and in the presence of various molarities of nano3 wasdetermined by the solvent evaporation method at 25.0°c. the results enable us to estimate the valueof thermo...