Development and validation of alternative methods by non-aqueous acid-base titration and derivative ultraviolet spectrophotometry for quantification of sildenafil in raw material and tablets

• Asıl Yazarlar: Taízia Dutra Silva (Yazar), Cibele Rodrigues Toledo (Yazar), Cristina Duarte Vianna-Soares (Yazar)
• Materyal Türü: Kitap
• Baskı/Yayın Bilgisi: Universidade de São Paulo, 2017-04-01T00:00:00Z.
• Konular: article
• Online Erişim: Connect to this object online.

Sildenafil citrate (SILC) is a potent phosphodiesterase-5 inhibitor used for erectile dysfunction and pulmonary hypertension. This study shows two simple, fast and alternative analytical methods for SILC determination by non-aqueous titration and by derivative ultraviolet spectrophotometry (DUS) in...