Felix Hoffmann Felix Hoffmann Felix Hoffmann (21 January 1868 – 8 February 1946) was a German chemist notable for re-synthesizing diamorphine (independently from C.R. Alder Wright who synthesized it 23 years earlier), which was popularized under the Bayer trade name of "heroin". He is also credited with synthesizing aspirin, though whether he did this under his own initiative or under the instruction of Arthur Eichengrün is contested. Felix Hoffmann was born on 21 January 1868 in Ludwigsburg, Germany, the son of an industrialist. In 1889 he started studying chemistry at the Ludwig Maximilian University of Munich to study pharmacy and ended it
Analgesic nephropathy other regions the condition persists. Notably, in Belgium, the prevalence of analgesic nephropathy among people having dialysis was 17.9% in 1984 and 15.6% in 1990. Michielsen and de Schepper suggest that analgesic nephropathy persists among people in Belgium having dialysis not due to non-phenacetin analgesics, but because Belgium accepts a higher proportion of elderly people for dialysis. According to these authors, a greater proportion have analgesic nephropathy because a greater percentage of people in Belgium having dialysis have been exposed to long-term use of phenacetin. The term "analgesic nephropathy" usually refers to damage induced by excessive use of combinations of