alexa Abstract | Spectrophotometric method for simultaneous estimation of Valsartan and Hydrochlorothiazide in combined tablet dosage form

Der Pharmacia Sinica
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 Article Open Access


The simple, accurate and precise UV spectrophotometric method has been developed for the simultaneous estimation of Valsartan and Hydrochlorothiazide in combined tablet dosage form. Two wavelengths 250 nm and 270 nm were selected for the estimation of Valsartan and Hydrochlorothiazide by simultaneous equation respectively. The linearity range lies between 6- 36 μg /mL for Valsartan and 2-12 μg/mL for Hydrochlorothiazide at their respective wavelengths. Water and acetronitrile is used as diluent in equal proportion. The results were analyzed by simultaneous equation method that confirms the accuracy and reproducibility of the said method. Statistical analysis proves that proposed method was validated as per ICH guidelines.

To read the full article Peer-reviewed Article PDF image

Author(s): Vivekkumar K Redasani Pinakin V Patel Sanjay J Surana


Valsartan, Hydrochlorothiazide, Simultaneous equation method, ICH guidelines.

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