The international industrial conglomerate Honeywell (Nasdaq: HON) has opened a facility in Baton Rouge, Louisiana, to produce its new Solstice Air (HFO-1234ze(E) cGMP) medical propellant. HFO-1234ze is a fourth-generation refrigerant. The Morris Plains, New Jersey–based company says the new medical propellant has near-zero global warming potential (GWP) and is suitable for use in respiratory inhalers.…