39.下列製藥用防腐劑分類中,何者常因該類物質對水溶解度較差,而選用同類之兩種不同化合
物組合添加於製劑中,以達到應有之防腐效能?
(A)Quaternary ammonium compounds
(B)Organic mercurials
(C)Parahydroxybenzoic acid esters
(D)Substituted alcohols and phenols
詳解 (共 3 筆)
未解鎖
(C)Parahydroxybenzoi...
未解鎖
Parahydroxybenzoic a...
未解鎖
防腐劑 —--------------...