Stability Indicating RP-HPLC Method Development and Validation for the Quantification of Obeticholic Acid in Bulk and its Pharmaceutical Dosage Form
Indian Journal of Pharmaceutical Education and Research
Abstract
Aim and Objectives: The aim of present research work is to develop stability indicating validated RP-HPLC method for the quantification of Obeticholic acid in bulk and its pharmaceutical dosage form. Materials and Methods: Chromatographic method was carried on C18 column (Ascentis 150mm x 4.6 mm, 5m). Mobile phase was prepared by mixing 0.1% OPA: Acetonitrile in the ratio of 60:40. The flow rate was 1.0 mL/min and the injection volume was 10 μL. The absorbance maxima of obeticholic acid was measured at 210 nm. The retention time was found to be 2.90 min. Results: The method was proved to be specific and linear in the range of 2.5 - 15 μg/mL with correlation coefficient of 0.999. The percentage RSD for precision was found to be less than 2 % and the mean percentage recovery was 100.08 %. All the validation parameters were statistically validated according to ICH guidelines and were found to be within acceptance criteria. Conclusion: The developed method was simple, specific, precise, accurate and robust. The described HPLC method can be successfully employed for the analysis of Obeticholic acid.
Keywords
- Obeticholic acid
- RP-HPLC method
- 0.1% OPA
- Acetonitrile
- Validation
- ICH
- guidelines