could be considered aspirin's birthday. The process to make aspirin was patented in 1900 by Felix Hoffman on behalf of the German pharmaceutical company, Bayer. Hoffman's aspirin was a stable form of acetylsalicylic acid and named in three parts for this active ingredient. The 'A' was from acetyl, 'spir' was from the source of slaicin, the spirea plant, and 'in' was tacked on the end to give it a good pharmacological sounding name.
Find out how to make your own aspirin
and what else occurred on this day in science history