Jackson et al. gave an inference on the oxidative metabolism of Hydroxyethyl to Sulfon-Cilag, and then Smith et al. reported on the isolation of the latter from the urine of cat administered ofHydroxyethyl. However, details of analytical method and the findings of human being have not been reported asyet. For the separation of these two drugs the author employed paper electrophoresis, and detected the.coloured belt of Sulfon-Cilag from the urine of human and rabbit administered of Hydroxyethyl.
