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See the DrugPatentWatch profile for tylenol
Tylenol (acetaminophen) was introduced in the United States in 1955 by McNeil Laboratories. [1]
The drug acetaminophen had earlier scientific development, but Tylenol as a branded product began its U.S. rollout in 1955. [1]
Tylenol is currently marketed by McNeil Consumer Healthcare, part of Johnson & Johnson (the company behind McNeil Laboratories). [1]
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