
handle: 11056/19668 , 10669/73725
La actividad farmacológica de los medicamentos que contienen materiales vegetales depende de sus componentes específicos. Sin embargo, estos componentes no se caracterizan en su totalidad en todos los casos. Por tanto, los procesos de fabricación deben estar debidamente caracterizados y validados. Objetivos: Caracterizar una tintura de manzanilla (Matricaria recutita) a través del análisis quimiométrico de datos cromatográficos para establecer parámetros de calidad para su producción. Métodos: Se fabricaron varias tinturas de manzanilla y se verificó la precisión y robustez del proceso de producción de cada una. Se caracterizaron las propiedades fisicoquímicas de las tinturas y se analizaron sus huellas digitales cromatográficas mediante métodos quimiométricos. Resultados: Se demostró una buena correlación entre la caracterización fisicoquímica y el análisis cromatográfico. Se demostró que la metodología de preparación es repetible siempre que no se altere la fuente del material vegetal. Conclusiones: El análisis multivariante de componentes principales de cromatogramas fue una herramienta útil y sencilla para la caracterización y trazabilidad del método de producción.
The pharmacological activity of medicinal products containing plant materials depends on their specific components. However, these components are not characterized in their entirety in all cases. Therefore, manufacturing processes must be duly characterized and validated. Aims: To characterize a chamomile (Matricaria recutita) tincture through chemometric analysis of chromatographic data in order to establish quality parameters for its production. Methods: Various chamomile tinctures were manufactured and the precision and robustness of the production process for each was verified. The physicochemical properties of the tinctures were characterized and their chromatographic digital fingerprints analysed through chemometric methods. Results: A good correlation between the physicochemical characterization and the chromatographic analysis was demonstrated. The preparation methodology was proved to be repeatable as long as the source of the plant material is not altered. Conclusions: The principal component multivariate analysis of chromatograms was a helpful and simple tool for the characterization and traceability of the production method.
Consejo Nacional de Rectores (CONARE, CNR-351-08) of Costa Rica.
Universidad Nacional, Costa Rica
Escuela de Química
Matricaria recutita, TINTURA DE MANZANILLA, MATRICARIA RECUTITA, Liquid chromatography, Tincture, CROMATOGRAFÍA, Principal components analysis, TINCTURE, LIQUID CHROMATOGRAPHY
Matricaria recutita, TINTURA DE MANZANILLA, MATRICARIA RECUTITA, Liquid chromatography, Tincture, CROMATOGRAFÍA, Principal components analysis, TINCTURE, LIQUID CHROMATOGRAPHY
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