Opinion

Cleaning up chemical kitchens

2019-11-21T14:49:00Z

In a busy plant, ensuring small changes don’t produce unforeseen toxic impurities is key

Business

Nitrosamine contamination withdrawals spread to new drugs

2019-10-15T09:29:00Z

After ranitidine recalls, EU regulators instruct companies to review all their products for potential impurities

News

Chemistry graduate student gets seven years for poisoning co-worker

2018-12-13T14:30:00Z

Chinese PhD student spiked colleague’s food and water with carcinogen

Business

Sartan drug contamination brings cancer uncertainty

2018-12-04T09:27:00Z

Levels of nitrosamines and other carcinogens in affected tablets of valsartan and related drugs similar to smoking 20 cigarettes a day