RP-HPLC METHOD DEVELOPMENT AND VALIDATION OF DESVENLAFAXINE SUCCINATE MONOHYDRATE IN TABLET DOSAGE FORM
*Ratna Kailas Pingle, Kishor Salunkhe, Sanjay Chaudhari
Abstract
The objective of this work was to develop and validate simple, rapid
and accurate chromatographic method for determination of
Desvenlafaxine succinate in solid dosage form. This RP-HPLC method
was based on Reversed Phase High Performance Liquid
Chromatography, on Kromasil C-18, (250 mm × 4.6 mm, 5.0 μm) ,
using Acetonitrile: Ammonium Phosphate buffer (pH 3.0) (70:30 v/v)
as the mobile phase, at a flow rate of 1 mL/min at ambient
temperature. Quantification was achieved by UV detection at 220 nm
over a concentration range of 20-160 μg/mL for Desvenlafaxine
succinate. The mean retention time for Desvenlafaxine succinate was
found to be 2.44 min. The amount of Desvenlafaxine succinate
estimated as percentage label claim was found to be 99.67.
Keywords: RP-HPLC, Desvenlafaxine succinate, marketed formulation.
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