SciELO - Scientific Electronic Library Online

 
vol.43 número4Validación del método ultravioleta para determinar fósforo en sueroEstabilidad del colirio de pilocarpina 2 % índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

  • No hay articulos citadosCitado por SciELO

Links relacionados

  • No hay articulos similaresSimilares en SciELO

Compartir


Revista Cubana de Farmacia

versión impresa ISSN 0034-7515versión On-line ISSN 1561-2988

Resumen

BOTET GARCIA, Martha et al. Validation of analytical method for quality control of B12 Vitamin-10 000 injection. Rev Cubana Farm [online]. 2009, vol.43, n.4, pp.53-60. ISSN 0034-7515.

Analytical method reported by USA Pharmacopeia was validated for quality control of injectable B12 Vitamin (10 000 U) by UV spectrophotometry because this is a simpler and low-cost method allowing quality control of finished product. Calibration curve was graphed at 60 to 140 % interval, where it was linear with a correlation coefficient similar to 0, 9999; statistical test for interception and slope was considered non-significant. There was a recovery of 99.7 % in study concentrations interval where the Cochran (G) and Student(t) test were not significant too. Variation coefficient in repetition study was similar to 0.59 % for the 6 assayed replies, whereas in intermediate precision analysis, the Fisher and Student tests were not significant. Analytical method was linear, precise, specific and exact in study concentrations interval.

Palabras clave : UV spectrophotometry; cyanocobalamin; validation; injectable.

        · resumen en Español     · texto en Español     · Español ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons