過か酸さん化かベンゾイルMeanings1nounbenzoyl peroxideChemical compound used as an acne treatment, bleaching agent, and polymerization initiator. Technical term.過か酸さん化かベンゾイルはニキビ治ち療りょう薬やくとしてよく使つかわれる。Benzoyl peroxide is often used as an acne treatment.