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Zeinab Adel Nasr

Publications (2)

Uv Spectrophotometric Methods for Determination of Sofosbuvir in Pure Form and Pharmaceutical Dosage Forms in Presence of Its Alkaline Degradate

Zeinab Adel Nasr, Noha S. Said & Sawsan A. Abdel-Razeq · Asian Journal of Applied Chemistry Research · 2020

Aims: Two spectrophotometric methods were developed and validated for the determination of sofosbuvir in presence of its alkaline degradate. Study Design: Ratio difference and ratio derivative methods were assisted for determination of sofosbuvir in presence of its alkaline degra...

Open access Research Article 10.9734/ajacr/2020/v5i230129

Validated Stability – Indicating Methods for Determination of Sofosbuvir by UPLC and HPTLC in Pure Form and Tablet Dosage Forms

Sawsan A. Abdel-Razeq, Zeinab Adel Nasr & Noha S. Said · Asian Journal of Applied Chemistry Research · 2019

Aims: Two simple and sensitive stability- indicating methods were developed and validated for the quantitative determination of sofosbuvir in presence of its degradation products. Study Design: Ultra high performance liquid chromatography (UPLC), High performance thin layer chrom...

Open access Research Article 10.9734/ajacr/2019/v3i430097