Algae-Based Nanoparticles for Oral Drug Delivery Systems.

ABSTRACT: Drug administration by oral delivery is the preferred route, regardless of some remaining challenges, such as short resident time and toxicity issues. One strategy to overcome these barriers is utilizing mucoadhesive vectors that can increase intestinal resident time and systemic uptake. In this study, biomimetic nanoparticles (NPs) were produced from 14 types of edible algae and evaluated for usage as oral DDSs by measuring their size, surface charge, morphology, encapsulation efficiency, mucoadhesion force, and cellular uptake into Caco-2 cells. The NPs composed of algal materials (aNPs) exhibited a spherical morphology with a size range of 126-606 nm and a surface charge of -9 to -38 mV. The mucoadhesive forces tested ex vivo against mice, pigs, and sheep intestines revealed significant

SUBMITTER: Drori E 

PROVIDER: S-EPMC10971847 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature