All-Natural Food-Grade Hydrophilic–Hydrophobic Core–Shell Microparticles: Facile Fabrication Based on Gel-Network-Restricted Antisolvent Method

Hydrophilic-hydrophobic core-shell microparticles are highly appealing for a variety of industrial applications (foods, pharmaceutics, cosmetics, biomedicines, etc.) owing to their unique properties of moisture resistance and controlled release. However, the fabrication of such structured microparticles proves to be nontrivial due to the difficulty in assembling two materials of distinctly different hydrophilicities and hydrophobicities. This...