欧盟专家组经过评估认为，厂家需要评估不同条件下的不同迁移量，在这种条件下，碳酸二甲酯以及总聚碳酸酯低聚物低于1000Da是安全的，如果每种成分在食品中的含量均不超过0.05mg/kg。

 

    部分原文报道如下：

 

    This scientific opinion of the EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids （CEF Panel） deals with the safety assessment of dimethyl carbonate used as monomer for making a polycarbonate prepolymer with 1,6-hexanediol and then reacted with 4,4′-methylenediphenyldiisocyanate （MDI） and diols, such as polypropylene glycol and 1,4-butanediol, to form a thermoplastic polyurethane containing 29% of the polycarbonate prepolymer.