Toll Free Helpline (India): 1800 1234 070

Rest of World: +91-9810852116

NAAS RATING: 5.23, Impact Factor: RJIF 5.98 | Free Publication Certificate
updates
NAAS Rating: 5.23 new
Vol. 8, Issue 3 (2019)

Forced degradation of valsartan: Development and validation of stability indicating RP-HPLC method

Author(s):
Deniz Çıkla Yılmaz, Bilge Bebek and Serap Karaderi
Abstract:
In the present work, a new validated stability indicating HPLC method for quantitative determination of valsartan in tablet formulation was developed. The column was Inertsil ODS-3 (4.0 x 125 mm id; 5µm particle size) and the mobile phase was composed of 50 mM NaH2PO4 (pH 2,6) - methanol (35:65, v/v) with a flow rate 1 ml/min. Eluents were monitored by DAD detector at 254 nm. Calibration curve was linear in the concentration range 2,4 – 60 µg/ml (R2>0.999). Valsartan was subjected to stress conditions including acidic, alkaline, oxidation, photolysis and thermal degradation. The developed method was found to give good separation between pure drug and degraded product. The proposed method was successfully applied for the stability assay of valsartan in tablet formulation and validated as per ICH guidelines.
Pages: 510-516  |  452 Views  87 Downloads
How to cite this article:
Deniz Çıkla Yılmaz, Bilge Bebek, Serap Karaderi. Forced degradation of valsartan: Development and validation of stability indicating RP-HPLC method. Pharma Innovation 2019;8(3):510-516.
The Pharma Innovation Journal