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  • Si Hun Roh, Yun Pyo Kang, +5 authors Sung Won Kwon
  • Chemistry, Medicine
  • Food additives & contaminants. Part A, Chemistry…
  • 2011 (First Published: 1 November 2011)
  • The adulteration of dietary supplements with drugs is potentially dangerous for human health. In this study, a method was used to test simultaneously for the presence of three synthetic PDE-5Continue Reading
  • Jin Gyun Lee, Sang-yeon Shin, +9 authors Sung Won Kwon
  • Chemistry
  • Journal of Pharmaceutical Investigation
  • 2012 (First Published: 1 February 2012)
  • High performance liquid chromatography–ultraviolet (HPLC–UV) detection method was performed to simultaneously determine three preservatives: cresol, chlorocresol and benzethonium. According to theContinue Reading
  • Yun Pyo Kang, Jin Yu, +10 authors Sung Won Kwon
  • Chemistry, Medicine
  • Drug testing and analysis
  • 2014 (First Published: 1 March 2014)
  • This study focused on the detection and validation of the residues of the four veterinary drugs, mebendazole, clorsulon, diaveridine, and tolfenamic acid, using high performance liquid chromatographyContinue Reading