NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.16 [2009] >
IJCT Vol.16(5) [September 2009] >


Title: New spectrophotometric methods for the estimation of Lercanidipine hydrochloride
Authors: Sastry, T Manikya
Ramakrishna, K
Keywords: Spectrophotometry
Lercanidipine hydrochloride
CiA/Ac2O
Vanillin
TQ-CH3CHO
Issue Date: Sep-2009
Publisher: CSIR
Abstract: Three simple and sensitive visible spectrophotometic methods (A-C) have been developed for the assay of Lercanidipine hydrochloride (LER) in bulk and formulations. Method A is based on the formation of colour species by condensation reaction of drug with vanillin (max=600). Method B is based on the formation of colour species between the drug and citric acid/acetic anhydride (max=555) by means of forming inner salt formation. Method C is based on the formation of colour species by charge transfer complex formation with chloranil-acetaldehyde (max=585). The results of analysis have been validated statistically. Recoveries range from 99.4 to 100.5% for the routine assay of LER formulations.
Page(s): 431-436
ISSN: 0975-0991 (Online); 0971-457X (Print)
Source:IJCT Vol.16(5) [September 2009]

Files in This Item:

File Description SizeFormat
IJCT 16(5) 431-436.pdf177.7 kBAdobe PDFView/Open
 Current Page Visits: 626 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 557529 since 06-Feb-2009  Last updated on 15-Jul-2014Webmaster: nopr@niscair.res.in