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DEVELOPMENT AND VALIDATION OF CHROMATOGRAPHIC ESTIMATION AND FORCED DEGRADATION STUDY OF EPERISONE HYDROCHLORIDE & IBUPROFEN
Suchita Khot*, Dr. Amol Kulkarni, Dr. Vrushali Kashikar, Manisha Khaire and Sujit Patil
ABSTRACT A simple, sensitive, rapid and reproducible RP - HPLC methods has been developed and validated for simultaneous determination of Eperisone Hydrochloride (EPE) and Ibuprofen (IBU) in bulk and in Laboratory mixture. The RP - HPLC analysis was performed on the Phenomenex Luna 5μ C8 (5μm, 250mm × 4.6mm) column, at ambient temperature using Methanol: 0.1% ortho-phosphoric acid (70:30) as mobile phase. The flow rate was adjusted to 1.0 mL/min. The detection was carried out at 265 nm. Linearity was found to be in concentration range 2-10 μg/mL for both drugs (i.e. EPE & IBU) with coefficient of correlation 0.998 and 0.997. Accuracy, intermediate precision, Repeatability result showed % RSD less than 2%. The method is found to be rugged and robust. Keywords: Eperisone hydrochloride, Ibuprofen, HPLC, Forced degradation. [Download Article] [Download Certifiate] |