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The aspirin patent had expired, Bayer still had control over the Aspirin trademark, seen at the bottom of the ad, and a "patriotic" slogan to buy war bonds. Also shows the factory in New York State. The U.S. ASA patent expired in 1917, but Sterling owned the aspirin trademark, which was the
Aspirin is also used long-term to help prevent further heart attacks, ischaemic strokes, and blood clots in people at high risk. [11] For pain or fever, effects typically begin within 30 minutes. [11] Aspirin works similarly to other NSAIDs but also suppresses the normal functioning of platelets. [11] One common adverse effect is an upset ...
Aspirin – Indigenous Americans have been using willow tree bark for thousands of years to reduce fever and pain as were the peoples of Assyria, Sumer, Ancient Egypt and Ancient Greece. When chemists analyzed willows in the last century, they discovered salicylic acid ; the basis of the modern drug aspirin.
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Paracelsus discovered that the alkaloids in opium are far more soluble in alcohol than water. ... In 1853 Alexander Wood was the first physician that used hypodermic ...
Robert Elkington Wood (June 13, 1879 – November 6, 1969) was an American military officer and business executive. After retiring from the U.S. Army as a brigadier general , Wood had a successful career as a corporate executive, most notably with Sears, Roebuck and Company .
1763: Aspirin's active ingredient discovered by Edward Stone (1702–1768). 1770s: Isolation of fibrin , a key protein in the blood coagulation process; investigation of the structure of the lymphatic system ; and description of red blood cells by surgeon William Hewson (1739–1774), so-called "father of haematology ".
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