Inhibitory activities of phloroglucinol-chitosan nanoparticles on mono- and dual-species biofilms of Candida albicans and bacteria.

Phloroglucinol (PG) was encapsulated into chitosan nanoparticles (CSNPs) using a simple ionic gelification technique, and the inhibitory activity of the resulting nanoparticles on microbial mono- and dual-species biofilms was investigated. PG-CSNPs were determined to be spherical with a rough surface, and had an average diameter and zeta potential of 414.0 ± 48.