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Chem Sci Trans., 2016, 5(4),  pp 986- 1000  

Research Article

Utilitization of Charge Transfer Complexation Reaction for the Spectrophotometric Determination of Vardenafil HCl and Yohimbin HCl in Pharmaceutical Formulations


RAGAA EL SHEIKH, AYMAN A. GOUDA* and SHEREHAN ABO AL EZZ

Chemistry Department, Faculty of Science, Zagazig University, Zagazig, 44519, Egypt
Faculty of Public Health and Health Informatics, Umm AL-Qura University, Makkah, Saudi Arabia

All rights reserved. Copyright © 2012 WWW Publications(P)- India. This is an open access article, distribution, and reproduction in any medium, provided the original work is properly cited.


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Received 3 November 2015

Accepted 26 November 2015
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 Email the author aymangouda77@gmail.com
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