It was profit-seeking Bayer that found a way to make aspirin in an industrial process and put it in wide use.
"In 1897, scientists at the drug and dye firm Bayer began investigating acetylsalicylic acid as a less-irritating replacement for standard common salicylate medicines, and identified a new way to synthesize it.[2]:69–75 By 1899, Bayer had dubbed this drug Aspirin and was selling it around the world."
"In 1897, scientists at the drug and dye firm Bayer began investigating acetylsalicylic acid as a less-irritating replacement for standard common salicylate medicines, and identified a new way to synthesize it.[2]:69–75 By 1899, Bayer had dubbed this drug Aspirin and was selling it around the world."
https://en.wikipedia.org/wiki/History_of_aspirin