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Safety on Hazardous Substances of Soeumin Kwakhyangjeonggi-san

  • Journal of Sasang Constitution and Immune Medicine
  • Abbr : JSCIM
  • 2010, 22(3), pp.132-140
  • Publisher : The Society of Sasang Constitution and Immune Medicine
  • Research Area : Medicine and Pharmacy > Korean Medicine

ChangSeob Seo ORD ID 1,  김정훈 2,  황대선 1,  신현규 1

1한국한의학연구원 표준화연구본부 한약EBM연구센터
2한국한의학연구원 한약EBM연구센터

Accredited

ABSTRACT

1. Objective To compare the contents and transfer rate of hazardous substances in crude, washing solution, crude after washing, decoction and remnant after boiling. 2. Methods The heavy metal contents of each step were measured by inductively coupled plasma mass spectrometer (ICP-MS) and mercury analyzer (MA-2). In order to analyze pesticides in each sample we used simultaneous multi-residue analysis of pesticides by GC/ECD, which was followed by GC/MSD analysis to confirm the identity of the detected pesticide in each sample. In addition, the contents of sulfur dioxide (SO2) were performed by Monier-Williams distillation method. 3. Results 1) Contents (mg/kg) of heavy metals in decoction of all herbal medicine prescriptions were not detected. 2) Transfer rates (%) of heavy metals from crude to remnant were As (83.3%), Cd (100.0%), Pb (182.6%) and Hg (100.0%). 3) Contents (mg/kg) of residual pesticides were not detected. 4) Transfer rate (%) of sulfur dioxide (SO2) from crude to remnant was 44.2%. 4. Conclusion Our results showed that boiled herbal medicine prescriptions which we take is safe from the hazardous substances.

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