ISSN

0974-4150 (Online)
0974-4169 (Print)


Author(s): K. Raghubabu, L. Santhi Swarup, B. Kalyana Ramu, G. Rupakumari, M. Narayanarao, C. Ramdas

Email(s): : drraghualways@yahoo.co.in

DOI: Not Available

Address: K. Raghubabu1*, L. Santhi Swarup1, B. Kalyana Ramu2, G. Rupakumari, M. Narayanarao3 and C. Ramdas3
1Department of Engineering Chemistry, AU College of Engineering (A), Andhra University, Visakhapatnam -530003 Andhra Pradesh (India)
2Department of Chemistry, Maharajah’s College (Aided and Autonomous), Vizianagaram-535002 (AP) India.
3Tychy Industries, R and D Division, Hyderabad-AP (India)
Corresponding author

Published In:   Volume - 5,      Issue - 1,     Year - 2012


ABSTRACT:
Two simple, rapid and sensitive extractive visible spectrophotometric methods (A and B) for the assay of venlafaxine hydrochloride in pure and solid dosage forms based on the formation of colored chloroform soluble ion - association associates under specified experimental conditions are described. Two dyes namely acidic dyes Naphthalene Blue 12BR (NB12BR, method A) and Bromo Cresol Purple (BCP, method B) are utilized. The extracts of the ion-associates exhibit absorption maxima at 620.5 nm and 430 nm for methods A and B respectively. Regression analysis of Beer-Lambert plots showed good correlation in the concentration ranges (4.0 -12.0) µg/ml for method A, (8.0-40.0) µg/ml for method B respectively. The proposed methods are applied to commercial available tablets and the results are statistically compared with those obtained by the UV reference method and validated by recovery studies. The results are found satisfactory and reproducible. These methods are applied successfully for the estimation of the venlafaxine hydrochloride in the presence of other ingredients that are usually present in dosage forms. These methods offer the advantages of rapidity, simplicity and sensitivity and normal cost and can be easily applied to resource-poor settings without the need for expensive instrumentation and reagents.


Cite this article:
K. Raghubabu, L. Santhi Swarup, B. Kalyana Ramu, G. Rupakumari, M. Narayanarao, C. Ramdas. Ion Association Methods Development for the Assay of Venlafaxine Hydrochloride Using Two Acidic Dyes. Asian J. Research Chem. 5(1): January 2012; Page 74-78.


Recomonded Articles:

Author(s): Y. Padmavathi, Akari Anjali, Nayaka Raghavendra Babu, P Ravi Kumar

DOI: 10.5958/0974-4150.2017.00064.5         Access: Open Access Read More

Author(s): Banerjee S, Bonde CG, Merukar SS, Patil YR

DOI:         Access: Open Access Read More

Author(s): Ismail, R Rajavel, M Ganesh, M Jagadeeswaran, K Srinivasan, J Valarmathi, T Sivakumar

DOI:         Access: Open Access Read More

Author(s): Tripti Jain, V Jain, R Pandey, A Vyas, SS Shukla

DOI:         Access: Open Access Read More

Author(s): Effat Souri, Nazanin Shabani Ravari, Farhad Alvandifar, Arsalan Negahban Aghdami, Maliheh Barazandeh Tehrani, Massoud Amanlou

DOI:         Access: Open Access Read More

Author(s): PA Jadhav, CS Raut, JP Bidada, BB Buwa, PN Dhabale, SC Dhawale

DOI:         Access: Open Access Read More

Author(s): R.K. Nanda, S.E. Potawale, V.V. Bhagwat, S.C.Hamane, R. S. Deshmukh

DOI:         Access: Open Access Read More

Author(s): S. Ganapathy, G.V.H. Raju, D.G. Sankar, Pettla Y. Naidu

DOI:         Access: Open Access Read More

Author(s): Prasanna Reddy Battu, MS Reddy

DOI:         Access: Open Access Read More

Author(s): Babu Ganesan, Perumal Perumal, Vijaya Baskaran Manickam, Surya Rao Srikakolapu, Srujana Divya Gotteti, Latha Sundaresan Thirumurthy

DOI:         Access: Open Access Read More

Author(s): Nilesh Jain, Ruchi Jain, Hemant Swami, Deepak Kumar Jain

DOI:         Access: Open Access Read More

Author(s): Mohd. Idris, S.N. Rasool, K.M. Varshney, S.K. Shukla, T.R. Baggi

DOI:         Access: Open Access Read More

Author(s): Wankhede SB, Prakash A, Chitlange SS

DOI:         Access: Open Access Read More

Asian Journal of Research in Chemistry (AJRC) is an international, peer-reviewed journal devoted to pure and applied chemistry..... Read more >>>

RNI: Not Available                     
DOI: 10.5958/0974-4150 

Popular Articles


Recent Articles




Tags