ATR-FTIR characterization of generic brand-named and counterfeit sildenafil- and tadalafil-based tablets found on the Brazilian market
In this study, we present our findings in exploring ATR-FTIR spectral profiles for characterizing both genuine and questioned samples of several generic and brand-name sildenafil- and tadalafil-based tablets available on the Brazilian market, including Viagra and Cialis.
Source: Science and Justice - Category: Forensic Medicine Authors: Jos é Coelho Neto, Fernanda L.C. Lisboa Source Type: research