Heat and pH stable curcumin-based hydrophilic colorants obtained by the solid dispersion technology assisted by spray-drying

Abstract

h i g h l i g h t s Hydrophilic formulations containing curcumin were obtained for colorant use. Final product was a free flow powder readily dispersible in water. Chemometric analyses identified the conditions leading to the most stable products. Stability depended on the encapsulant material, chemicals contents and pH.

Bioactivity screening of pinhão (Araucaria Angustifolia (Bertol.) Kuntze) seed extracts: the inhibition of cholinesterases and α-amylases, and cytotoxic and anti-inflammatory activities

“…Still, there was no thermal degradation of the extracts within the studied range. These results are worth reporting in order to evaluate the possibility of future application via food formulations, which can be subjected to baking or cooking at high temperatures, 29 or via incorporation into active packaging material, 30 and to choose encapsulation processes that are compatible with the thermal stability. 31 Furthermore, DSC is an example of an analytical method used to characterize drugs, compounds, their products, and extracts in the area of herbal medicine.…”

Use of Water-Soluble Curcumin in TPS/PBAT Packaging Material: Interference on Reactive Extrusion and Oxidative Stability of Chia Oil

“…Principal component analysis is an unsupervised pattern recognition chemometric tool, i.e., an exploratory data analysis method. This tool is feasible to evaluate datasets with correlated variables, removing correlations by transforming complex responses into a new coordinate system in an orthogonal transformation (Leimann et al 2019).…”

Use of nanoencapsulated curcumin against vegetative cells and spores of Alicyclobacillus spp. in industrialized orange juice

“…The mixture may then be dried, forming a homogeneous amorphous solid solution, where the encapsulated compound and carrier are totally miscible and soluble. This approach is considered easier to apply and less expensive than other encapsulation procedures (Leimann et al, 2019).…”