A VALIDATED UV SPECTROSCOPIC ASSAY METHOD DEVELOPMENT FOR THE ESTIMATION OF DEFERIPRONE IN BULK AND ITS FORMULATION
A. Padma*, Dr. K. Thejomoorthy, A. Pallavi, B. Snehith and Mala Prashanth Kumar
Abstract
The objective of work was to develop and validate a UV
spectrophotometric method for deferiprone in bulk and its dosage
form. The solvent and wavelength of detection were optimized in order
to maximize sensitivity of proposed method. The method was validated
for different parameters like linearity, precision, specificity, accuracy,
limit of detection (LOD), limit of quantitation (LOQ) and robustness as
per ICH guidelines (Q2). A wavelength maximum absorption of
Deferiprone in 50% v/v ethanol was monitored at 278nm. The method
was found to be linear in the range of 2 to 12μg/ml with a correlation
coefficient (R2) of 0.999. The accuracy of the method was studied by
recovery study and % recovery was found to be 101.07%. The LOD
and LOQ were found to be 0.1808μg/ml and 0.547μg/ml respectively.
The method is simple, accurate and requires relatively inexpensive
instrument. The method was used successfully for determination of
Deferiprone in bulk and its pharmaceutical dosage form.
Keywords: Deferiprone, Spectrophotometric method, ICH Guidelines, validation.
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