COMPOSITION FOR PROTECTING HEARING CELLS COMPRISING EPICATECHIN

摘要

A hearing curing agent composition comprising epicatechin to an active ingredient is provided to suppress extinction of auditory cell caused when an anti-cancer drug or a radiation or a compound having a anti-cancer drug and the radiation is used for therapy and to have an excellent effect in a specific density range. A hearing curing agent composition comprising epicatechin to an active ingredient is the composition suppressing extinction of auditory cell caused when a compound having a hearing toxicity having the pharmaceutically effective amount of epicatechin as the active ingredient or a radiation or the compound having a hearing toxicity and the radiation is used for therapy. The pharmaceutically effective amount is 40muM to 200muM.