METHOD FOR PREVENTING DEGRADATION OF ISOPROPYLUNOPROSTONE

摘要

PROBLEM TO BE SOLVED: To prevent degradation of isopropylunoprostone and stabilize an eye drop in the eye drop containing isopropylunoprostone.SOLUTION: By adding trometamol to an eye drop containing isopropylunoprostone, the degradation of isopropylunoprostone in the eye drop can effectively be prevented, and therefore the eye drop can stably be stored.