Spectrophotometric determination of tizanidine and orphenadrine via ion pair complex formation using eosin Y

por Walash, Mohamed I, Belal, Fathalla F, Eid, Manal I, Mohamed, Samah Abo El Abass
Publicado 2011

Micellar liquid chromatographic method for the simultaneous determination of Levofloxacin and Ambroxol in combined tablets: Application to biological fluids

por Belal, Fathalla F, Sharaf El-Din, Mohie K, El-Enany, Nahed M, Saad, Samar
Publicado 2013

Selective and sensitive spectrofluorimetric quantification of velpatasvir in presence of sofosbuvir. Application to their co-formulated tablet

por El-Gamal, Rania M., Abdel-Gawad, Sherif A., Belal, Fathalla F., Moustapha, Moustapha E.
Publicado 2018

Development and validation of a repharsed phase- HPLC method for simultaneous determination of rosiglitazone and glimepiride in combined dosage forms and human plasma

por El-Enany, Nahed M, Abdelal, Amina A, Belal, Fathalla F, Itoh, Yoshinori I, Nakamura, Mitsuhiro N
Publicado 2012