alexa Abstract | Colorimetric determination of flufenamic and mefenamic acids via their complexation with iron (III)

Indian Journal of Pharmaceutical Sciences
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Research Paper Open Access


Two colorimetric methods are described for the determination of flufenamic and mefenamic acids in their dosage forms. In method A the absorption of the chloroforn soluble complex, formed by the reaction of the drug with ferric ions at pH 2, is measured at max. of 530 nm. In method B ferric thiocyanate, obtained by the decomposition of the complex is determined colorimetrically at 480 nm. Methods, A and B are senstive in the range of 0.08-0.8 mg/ml and 0.04-0.4 mg/ml, and Beers law is obeyed in the range of 0.08-0.8 mg/ml and 0/04-0.4 mg/ml, respectively. Both methods are applied for the determination of flufenamic or mefenamic acid either in pure form or in pharmaceutical dosage forms.

Author(s): E LM Sadek M Baraka KA Aboul Sadek M EL Kheir A Aboul

Peer Reviewed Journals
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version