Image: Lucille Pine/Flickr “Minnesota has passed a law that will make it illegal to manufacture and sell any cleaning products containing a common antibacterial chemical, Triclosan, by 2017. Triclosan has been a key ingredient in 75% of all soaps, detergents, deodorants, and toothpastes for decades. It kills bacteria by disabling an enzyme used in fatty acid synthesis. The chemical doesn’t affect human enzymes, making it safe for common use. However, recent studies have suggested that...