Gunasekar Manoharan

Development and Validation of a Stability-indicating RP-HPLC Method for the Estimation of Eltrombopag in Bulk and Tablet Formulation

Gunasekar Manoharan · Asian Journal of Chemical Sciences · 2018

Aims: A simple, gradient RP- HPLC method has been developed and validated for Eltrombopag in bulk and tablet formulation. Methodology: The method was validated to meet official requirements including selectivity, stability, linearity, precision and accuracy. Successful estimation...

Open access Research Article 10.9734/AJOCS/2018/40542

Simultaneous Estimation of Diphenhydramine Hydrochloride and Naproxen Sodium in Raw and Tablet Formulation by Reverse Phase - High-Performance Liquid Chromatographic Method

Mohammed Al Bratty & Gunasekar Manoharan · International Research Journal of Pure and Applied Chemistry · 2016

Aims: A simple, reproducible method was developed for the simultaneous determination of Diphenhydramine and Naproxen in tablet formulation using reverse phase HPLC method. Methodology: HPLC separation was carried over on Thermo hypersil – keystone C18 (250 x              4.6 mm,...

Open access Research Article 10.9734/IRJPAC/2016/30189

Determination of Lanthanum in Lanthanum Dioxycarbonate Drug Substance by Potentiometric Titration

Balaji Nagarajan, Radhakrishnan Haridharan & Gunasekar Manoharan · Chemical Science International Journal · 2024

This research focused on the determination of lanthanum (LAN) in Lanthanum Dioxycarbonate drug substance through potentiometric titration, a vital aspect in ensuring pharmaceutical drug substance and formulation quality and efficacy. Lanthanum Dioxycarbonate, employed in treating...

Open access Research Article 10.9734/CSJI/2024/v33i5917