The use of UV-VIS spectroscopy for determiningthe photostability of epirubicin solutions

Authors

  • Przemysław Zalewski Department of Pharmaceutical Chemistry Author
  • Artur Firlej Department of Pharmaceutical Chemistry Author
  • Beata Medenecka Department of Pharmaceutical Chemistry Author
  • Joanna Jankowska Department of Pharmaceutical Chemistry Author
  • Jadwiga Mielcarek Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences Author
  • Irena Oszczapowicz Department of Modified Antibiotics, Institute of Biotechnology and Antibiotics, Warsaw Author

Abstract

Photostability of epirubicin – an anticancer drug – was investigated. The solution samples were exposed to UV-A and VIS radiation and the photodegradation process was monitored by using a spectrophotometric method. Epirubicin was shown to be photolabile and its photodegradation was a first-order reaction. The quantum yields of each photodegradation process were also calculated.

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Published

2009-12-30