Fabrication of chitosan nanoparticles with phosphatidylcholine for improved sustain release, basolateral secretion, and transport of lutein in Caco-2 cells

Biopolymers-based nanoparticles delivery emerged alternatively to improve nutraceuticals and drug bioavailability. The intestinal physiology suggested a prerequisite of lipid moiety for carotenoid absorption. This study aimed to fabricate chitosan-based nanoparticles with phosphatidylcholine (PC) to enhance lutein bioavailability. Lutein encapsulated chitosan nanoparticles with PC (LCNPC) or without PC (LCN) were assessed for bioaccessibility,...