Application of quality by design approach in RP-HPLC method development for simultaneous estimation of saxagliptin and dapagliflozin in tablet dosage form
Braz. J. Pharm. Sci. (Online)
;
55: e18129, 2019. tab, graf
Artículo
en Inglés
| LILACS
| ID: biblio-1039036
ABSTRACT
A simple, sensitive, precise, accurate and robust high performance liquid chromatographic method has been developed for simultaneous estimation of saxagliptin (SAXA) and dapagliflozin (DAPA) in pharmaceutical formulation. Design of experiments (DoE) was applied for multivariate optimization of the experimental conditions of RP-HPLC method. Risk assessment was performed to identify the critical method parameters. Three independent factors; mobile phase composition, flow rate and column temperature were used to design mathematical models. Central composite design (CCD) was used to study the response surface methodology and to study in depth the effects of these independent factors. Desirability function was used to simultaneously optimize the retention time and resolution of SAXA and DAPA. The optimized and predicted data from contour diagram consisted of acetonitrile and ortho phosphoric acid (0.1%) in the ratio of 5050 respectively, at a flow rate of 0.98 ml/min and column temperature 31.4 °C. Using these optimum conditions baseline separation of both drugs with good resolution and run time of less than 6 min were achieved. The optimized assay conditions were validated according to ICH guidelines. Hence, the results clearly showed that Quality by design approach could be successfully applied to optimize RP-HPLC method for simultaneous estimation of SAXA and DAPA.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Preparaciones Farmacéuticas
/
Cromatografía Líquida de Alta Presión
/
Diabetes Mellitus Tipo 2
Tipo de estudio:
Estudio pronóstico
/
Factores de riesgo
Idioma:
Inglés
Revista:
Braz. J. Pharm. Sci. (Online)
Asunto de la revista:
Farmacologia
/
Teraputica
/
Toxicologia
Año:
2019
Tipo del documento:
Artículo
País de afiliación:
India
Institución/País de afiliación:
Krishna Teja Pharmacy College/IN
/
Sri Padmavati Mahila Visvavidyalayam (Women's University)/IN
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