Health

EPA moves to reduce exposure to carcinogenic sterilizer

The US Environmental Protection Agency proposed measures on Tuesday to reduce exposure to ethylene oxide (EtO), a chemical widely used to sterilize medical equipment that has been found to increase the risk of certain cancers.

Medical research

Fomepizole helps overcome antibiotic-resistant pneumonia in mice

Pneumococcal disease leads to over three million hospitalizations and hundreds of thousands of deaths annually. A study publishing March 16th in the open access journal PLOS Biology by Carlos J. Orihuela at the University ...

Medications

WHO urges action on contaminated meds after child deaths

Following the deaths of more than 300 children from contaminated cough syrup, the WHO appealed Monday for "immediate and coordinated action" to root out substandard and falsified medicines around the world.

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Ethylene

Ethylene (IUPAC name: ethene) is a gaseous organic compound with the formula C2H4. It is the simplest alkene (older name: olefin from its oil-forming property). Because it contains a carbon-carbon double bond, ethylene is classified as an unsaturated hydrocarbon. Ethylene is widely used in industry and is also a plant hormone. Ethylene is the most produced organic compound in the world; global production of ethylene exceeded 107 million tonnes in 2005. To meet the ever increasing demand for ethylene, sharp increases in production facilities are added globally, particularly in the Persian Gulf countries and in China.

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