Journal: RSC Advances
Article Title: Superior solubility of anhydrous quercetin and polymer physical mixtures compared to amorphous solid dispersions †
doi: 10.1039/d4ra08796h
Figure Lengend Snippet: Hygroscopicity and solubility of QUE. (a) Macro-thermogravimetric curve obtained by monitoring the dehydration processes of QUE-DH, raw PVP, and soluplus at 100 °C in air, (b) hygroscopicity of QUE-AH, dry PVP and soluplus at room temperature and ∼60% humidity, (c) the fitted working curve of QUE aqueous solutions in the concentration range of 0–12.5 μg mL −1 (consistent with Lambert–Beer's law), (d) UV-vis spectra of QUE saturated aqueous solution at 37 °C with different filtration times.
Article Snippet: Soluplus (repacked of the product of BASF SE) was purchased from Shanghai King Chemical.
Techniques: Solubility, Concentration Assay, Filtration