Development, Characterization, and In Vitro Evaluation of Tamoxifen Microemulsions

Figure 8

Cell viability of MCF-7 breast cancer cells incubated with empty microemulsions and formulations containing Tamoxifen citrate in the following concentrations: 11 mg/g (20 mM), 5.5 mg/g (10 mM), 2.2 mg/g (4 mM). Each bar represents the mean of three samples ± SD.