The voltammetric behaviour of cyproterone acetate (CPA) was studied using direct current (DCt) and differential pulse polarography (DPP). The drug manifests cathodic waves over the pH range of 4-11.8. In Britton-Robinson buffer (BRb) of pH 10, the diffusion current-concentration relationship was found to be rectilinear over the range 3.2-32 μg/mL and 0.5-14 μg/mL using DCt and DPP modes, respec...
