Thin-layer chromatographic stability assay for C14-labeled steroid in a cream

Stability indicating reversed-phase high

Stability indicating reversed-phase high-performance liquid chromatographic and thin layer densitometric methods for the determination of ziprasidone in bulk powder and in pharmaceutical formulations

✍ Zeinab A. El-Sherif; Badr El-Zeany; Ola M. El-Houssini; Mohamed S. Rashed; Hassa 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 95 KB 👁 2 views

## Abstract Two sensitive and reproducible methods were developed and validated for the determination of ziprasidone (ZIP) in the presence of its degradation products in pure form and in pharmaceutical formulations. The ﬁrst method was based on reversed‐phase high‐performance liquid chromatography