ASPIRIN
SINCE 400 BC
Hipporcrates, around 400
BC made a 'tea' of the bark of a willow tree and used it to
ease pain of women during
child birth. This tea works well and Greek doctors advised people
with pain to 'chew' the bark of the willow tree. This discovery
was lost in time.
2000 years later
clergymen in London also discovered the the willow bark would
'ease' pain. What was the ingredient of the willow tree that
reduced pain and fevers ? It was 1828
before chemists found “
salacin' in the bark and another decade before the French isolated
and
synthesized 'salicylic acid'
which became the drug “salicylates” .
A major obstacle, the
'acid' was upsetting to the stomach, the neutralizers did not help,
but
people used the drug
because it was effective.
French chemist Charles
Frederick Gerhart, in 1853, experimented with salicylic acid
by
adding acetyl choride to a
sodium and acid combiation which helped cut down stomach
irritation,
however, he felt there was
not enough of a change and discontinued his research.
1899 Felix Hoffmann, a
German chemists, picked up Gerhart's results whice he sightly
modified and used it to help
his father cope with arthritis. He then showed his findings to
some
backers, the Bayer Company.
Bayer, selling the drug as
a powder, the new Aspirin was a instant success. Today more than
50 million tablets per day are used, the most used drug in the
country.
Source: Theories &
Discoveries; zooba.com. September 14 2017 abstract by Harrison H.
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