Journal of Chromatography & Separation Techniques
Open Access

Chromatographic resolution of angiotensin II receptor antagonists (sartans)

3^rd International Conference and Exhibition on Advances in Chromatography & HPLC Techniques

July 13-14, 2017 Berlin, Germany

Muhammad Saqlain Tahir

Government College University, Pakistan

Posters & Accepted Abstracts: J Chromatogr Sep Tech

Abstract :

First time a simple, sensitive and unified quantification method has been developed to analyze the complete class of angiotensin II receptor antagonists which are used in the treatment of hypertension either alone or in combination with some other drugs. The most important advantage of developed method was that the eight separate drugs can be determined on a single chromatographic system without modifications in detection wavelength and mobile phase. The drugs were separated on a Purospher Star 4.6 mmx25 cm, 5 �¼m, C18 column maintained at 40�ºC with 1 mL minâ��1 flow rate using UV detection at 254 nm. Good separation (Rs>2.0) was achieved in a short analysis allowing simultaneous determination of all eight sartans. The effect of variation in flow rate, detection wavelength and column oven temperature was also studied. The proposed method was statistically validated in terms of precision, accuracy, linearity, specificity and robustness. The newly developed method proved to be specific, robust and accurate for the quantification of eight sartans in commercial pharmaceutical formulations.

Biography :

Email: saqlain_highnoon@yahoo.com