Over the 25-year history of the awards, winners have collectively reduced the use of hazardous chemicals and solvents by hundreds of millions of pounds and also reduced water use and air pollution, she says. Two pharmaceutical companies received awards. Merck & Co., which also won a Green Chemistry Challenge Award in 2020, redesigned its process for making gefapixant citrate, a drug to treat chronic coughs (Org.
by Sam Lemonick |
June 18, 2021