Unoprostone isopropyl is a prostaglandin analogue. Ophthalmic Solution 0.15% is a synthetic docosanoid. Unoprostone isopropyl has the chemical name isopropyl (+)-(Z)-7-[(1R,2R,3R,5S)-3,5 dihydroxy-2-(3-oxodecyl)cyclopentyl]-5-heptenoate. The main indication …