Regeneron: A Spot of Luck and Some Clever Chemistry

Regeneron’s current star performer is a preparation called Dupixent, a rather ingenious concoction for soothing the woes of eczema sufferers. They share the spoils with Sanofi, which is always a civilized arrangement. It’s become quite the leader in its field, and they’re extending its talents to other bothersome conditions, including a particularly nasty form of lung trouble—Chronic Obstructive Pulmonary Disease, or COPD as the chaps in white coats call it—in the coming months.








