Date | Text | |
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25 Dec 1932
IG Farben |
IG Farben (pharmacology) IG Farben file a patent application in Germany for the medical application of the first sulfonamide drug, Sulfonamidochrysoidine (KI-730; which will be marketed as Prontosil), following Gerhard Domagk's laboratory demonstration of its properties as an antibiotic. |