Plumbagin-Loaded Nanoemulsion Drug Delivery Formulation and Evaluation of Antiproliferative Effect on Prostate Cancer Cells

Figure 6

Plumbagin-loaded nanoemulsion shows increased antiproliferative activity. Cytotoxicity of free plumbagin (PLBG), plumbagin-loaded nanoemulsions (NE-PL), and control empty nanoemulsions (NE) toward PTEN-P2 cells. For control NE, the cells were exposed to the same concentration of nanoemulsion. PTEN-P2 cells were incubated with increasing dilutions of formulations for 24 h and then cytotoxicity was determined by cell proliferation assay (MTS).