History of aspirin mid-eighteenth century. By the nineteenth century pharmacists were experimenting with and prescribing a variety of chemicals related to salicylic acid, the active component of willow extract. In 1853, chemist Charles Frédéric Gerhardt treated acetyl chloride with sodium salicylate to produce acetylsalicylic acid for the first time; in the second half of the nineteenth century, other academic chemists established the compound's chemical structure and devised more efficient methods of synthesis. 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.
Acid King Acid King Acid King is a stoner metal band from San Francisco, California. It was formed in 1993 by frontwoman Lori S., drummer Joey Osbourne and bassist Peter Lucas. Acid King have since recorded four studio albums and two EPs with a series of bassists. The band's name was inspired by the crimes of Ricky Kasso, who murdered his friend Gary Lauwers in Northport, New York on June 19, 1984. Kasso was nicknamed "Acid King" by his peers due to his chronic hallucinogenic drug use. The band's debut EP features a photograph of Kasso on its cover. The band itself