Electrosprayed Agar Nanocapsules as Edible Carriers of Bioactive Compounds.

ABSTRACT: Electrosprayed agar nanocapsules were developed using an acetic acid solution as solvent. The role of solution properties (viscosity, surface tension, and conductivity) in the formation of agar particles was assessed, together with the effect of both agar and acetic acid concentrations on the size and morphology of the resulting particles. Agar solutions with a concentration below 10% w/v were not suitable for electrospraying. Furthermore, the agar-acetic acid ratio was also critical for the formation of agar nanostructures (with an optimum ratio of 1:2). A decrease in particle size was also observed when decreasing agar concentration, with particle diameter values ranging between 50 and 400 nm. Moreover, the suitability of the electrosprayed agar nanocapsules as carriers for

SUBMITTER: Tomadoni B 

PROVIDER: S-EPMC9319333 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature