Results: 3

Tadalafil and Sildenafil illicit association: Stability- indicating HPLC method, photodegradation kinetic and toxicological studies

Abstract The illicit market of counterfeit medicines containing sildenafil and tadalafil has been causing serious public health problems. Thus, further studies on this illicit association are needed. A stability-indicating HPLC method was developed for simultaneous determination of tadalafil (TAD) and si...

Spray-dried co-amorphous Tadalafil ternary mixtures: a promising platform towards the enhancement of solubility and bioavailability

Abstract Tadalafil (Tad) is a poorly water-soluble drug (BCS class II) that is used for the treatment of erectile dysfunction. An enhancement of aqueous solubility is vital to accelerate its onset of action and subsequently enhance its therapeutic effect. Binary and ternary mixtures of Tad with different...

Tadalafila indicado para o tratamento da hipertensão arterial pulmonar

A hipertensão pulmonar é uma síndrome clínica e hemodinâmica, que resulta no aumento da resistência vascular na pequena circulação, elevando os níveis pressóricos na circulação pulmonar. A hipertensão arterial pulmonar (HAP) é definida como pressão arterial pulmonar média maior ou igual a...