LIQUID ENZYME AGENT FOR CONTACT LENS

摘要

PROBLEM TO BE SOLVED: To provide a system that can prevent misuse by attracting user's attention when a liquid enzyme agent is dripped in a diluent and diluted for use since the diluent and liquid enzyme agent are colorless and transparent. SOLUTION: The liquid enzyme agent for contact lens is a liquid enzyme agent which contains coloring matter and is not colored itself, but colors when diluted with the diluent. The liquid enzyme agent for contact lens contains sulfobromophthalein sodium as the coloring matter. COPYRIGHT: (C)2004,JPO