A VALIDATED STABILITY INDICATING RP-HPLC METHOD FOR ESTIMATION OF TENOFOVIR IN BULK AND TABLET DOSAGE FORMS
Shaik Rafiya*, Sayyada Saleha, Momina, Shaik Shaheen, Thanda Madhavi
Abstract
The present research study accurate and precise stability indicating RPHPLC
method has been developed for the validation of Tenofovir, in
its pure form as well as in tablet dosage form. Chromatography was
carried out on a Kromasil C18 (4.6×250mm, 5μ) column using a
mixture of Methanol: Water (70: 30% v/v) as the mobile phase at a
flow rate of 1.0 mL/min, the The separation achieved at 267 nm. The
retention time was found 3.475 minutes. The method produce linear
responses in the concentration range of 10-60 μg/mL of Tenofovir. The
method precision for the determination of assay was below 2.0% RSD.
The method is useful in the quality control of bulk and pharmaceutical
formulations.
Keywords: Tenofovir; RP-HPLC; Validation; Tablet dosage forms.
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