Ultrasound-triggered chitosan interfacial crosslinking for core–shell nanoemulsions with enhanced salidroside bioaccessibility
An ultrasound-driven strategy developed to construct chitosan–tripolyphosphate ionic crosslinked shells of lecithin-stabilized nanoemulsions, enhancing salidroside encapsulation. Ultrasound accelerated phosphate mass transfer toward chitosan-adsorbed layers, homogenizing crosslinking density, increasing the degree of c...