Second-derivative spectrophotometry for analysis of simvastatin in polimeric nanocapsules

• In: SIG Posters
• At: Amsterdam (the Netherlands) (2012)
• Type: Poster
• Poster code: ASP-P-04
• By: GOMES, Patrícia (Centro Universitário Franciscano, Programa de Pós-Graduação em Nanociências, Santa Maria, Brazil)
• Co-author(s): Naisinger, Z.B. (Centro Universitário Franciscano, Santa Maria, Brazil)
  Negretto, C.M.U. (Centro Universitário Franciscano, Santa Maria, Brazil)
  Lorenzoni, R. (Centro Universitário Franciscano, Santa Maria, Brazil)
  Raffin, R.P. (Centro Universitário Franciscano, Santa Maria, Brazil)
  
• Abstract:

  Background: Conventional spectrophotometry methods are very susceptible to the presence of interferences in complex mixtures such as nanoparticules, requiring prior treatment or extraction of the analyte, and not always providing adequate response. Derivative spectrophotometry method is capable to eliminate its interferences, it is an alternative

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