Study on Dissolution Thermodynamics and Cooling Crystallization of Rifamycin S [PDF]
The solubility data of rifamycin S were measured in isopropanol, butyl acetate, and their mixed solvents across the temperature range of 283.15-323.15 K by the gravimetric method. The results demonstrate that the solubility of rifamycin S increases with the increasing temperature in the two pure solvents, and in the mixed solvents, it increases first ...
Kui Chen +5 more
doaj +5 more sources
Chiral Recognition R- and RS- of New Antifungal: Complexation/Solubilization/Dissolution Thermodynamics and Permeability Assay [PDF]
Novel potential antifungal of 1,2,4-triazole class have been synthesized as pure enantiomer (R-98) and racemic (RS-186). The effect of 2-hydroxypropyl-β-cyclodextrin (CD) on the solubility and permeability of RS-186 and R-98 in terms of chiral ...
Tatyana V. Volkova +3 more
doaj +2 more sources
Dissolution Thermodynamics of the Solubility of Sulfamethazine in (Acetonitrile + 1-Propanol) Mixtures [PDF]
Background: Solubility is one of the most important parameters in the research and development processes of the pharmaceutical industry. In this context, cosolubility is one of the most used strategies to improve the solubility of poorly soluble drugs ...
Daniel Ricardo Delgado +4 more
doaj +2 more sources
Hot-melt extruded ibuprofen ternary solid dispersions using in-line UV–Vis: Impact of an ionizable polymer on thermodynamics and dissolution [PDF]
Amorphous solid dispersions (ASDs) remain a key strategy for enhancing the dissolution of poorly soluble APIs. Building on previous work with binary ibuprofen (IBU) blends, this study investigates the impact of incorporating poly(butyl methacrylate-co-(2-
Matheus de Castro +9 more
doaj +2 more sources
Published equilibrium mole fraction solubilities of phenothiazine in ethanol, propylene glycol and water as mono-solvents at several temperatures were investigated to find standard apparent thermodynamic quantities of dissolution mixing and solvation ...
Fleming Martínez +2 more
doaj +3 more sources
Thermodynamic Study of Deferiprone Dissolution in Polyethylene Glycol 400 and 2-Propanol Mixture [PDF]
In the current study, the solubility and density of deferiprone were determined in the polyethylene glycol (PEG) 400 and 2-propanol mixtures at 293.2 – 313.2 K using a shake-flask method before a spectrophotometric method.
Mahsa Ahmadi +4 more
doaj +1 more source
Solubility, Correlation, Dissolution Thermodynamics and Preferential Solvation of Meloxicam in Aqueous Mixtures of 2-Propanol [PDF]
Background: Meloxicam is a powerful analgesic and anti-inflammatory drug widely prescribed by physicians in current therapeutics. Because of the very low aqueous equilibrium solubility of meloxicam, this property has been studied in {2-propanol + water ...
Darío A Tinjacá +4 more
doaj +1 more source
Solubility and Thermodynamic Data of Febuxostat in Various Mono Solvents at Different Temperatures
This study examines the solubility and thermodynamics of febuxostat (FBX) in a variety of mono solvents, including “water, methanol (MeOH), ethanol (EtOH), isopropanol (IPA), 1-butanol (1-BuOH), 2-butanol (2-BuOH), ethylene glycol (EG), propylene glycol (
Nazrul Haq +3 more
doaj +1 more source
Significant Increase in the Solubility of Celecoxib in Presence of Some Deep Eutectic Solvents as Novel Sustainable Solvents and the Thermodynamic Analysis of These Systems [PDF]
Background: Deep eutectic solvents (DESs) exist a wide variety of potential and existing applications. Based on the fact that the choline chloride (ChCl) is a complex B vitamin and widely used as food additive, the choline-based DESs are generically ...
Hemayat Shekaari +5 more
doaj +1 more source
Crystallization Thermodynamics of α-Lactose Monohydrate in Different Solvents
It is common to find that some of the lactose in dairy powders and pharmaceutical tablets is present in the unstable amorphous state. Therefore, their crystallization thermodynamics in different solvents are particularly important.
Youliang Guan +3 more
doaj +1 more source

