​Safety Evaluation of Andrographolide-nanosuspensions

Background: Andrographolide (ANDRO) is a hydrophobic drug, which faces the problem of limited absorption due to poor water solubility. The current research prepared andrographolide nanosuspensions (ANDRO-NS) and examined in vivo toxicity for mice. Methods: ANDRO-NS were prepared by anti-solvent precipitation method, transmission electron micrographs, granularity analysis and in vitro release were used to characterize the ANDRO-NS, we evaluate...