Four simple and accurate spectrophotometric methods were developed for the simultaneous determination of paracetamol, pamabrom and pyrilamine maleate. The first is a zero order spectrophotometric method used for the determination of pyrilamine maleate in presence of paracetamol a...
Open access
Research Article10.9734/JPRI/2017/38353
Five methods were developed for simultaneous determination of spiramycin adipate and oxytetracycline-HCl and/or tetracycline-HCl in their pharmaceutical formulations. The first one was a densitometric evaluation of thin-layer chromatograms using a mobile phase of methanol: Butano...
Open access
Research Article10.9734/IRJPAC/2018/44345
Three new accurate and sensitive methods were developed for the determination of two veterinary drugs. Florfenicol was analyzed by a stability-indicating TLC/densitometric method in presence of its amine degradation product obtained via acid hydrolysis. It was based on the differ...
Open access
Research Article10.9734/BJPR/2014/6495