Preparation of Multifunctional Alginate–PEG–Chitosan Double Shell and Thyme Oil–Oleic Acid Core Microcapsules via Coaxial Electrospraying
The growing interest in bio-based and bioactive materials, as well as sustainable production techniques, has driven the development of multifunctional hybrid systems. This study reports the fabrication of novel microcapsules with a double-layer alginate–PEG–chitosan shell, with or without a core, via coaxial electrospr...