| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical multilayer container having excellent steam barrier properties, oxygen barrier properties, and liquid medicine storage stability.SOLUTION: A medical multilayer container has a multilayer structure, wherein an innermost layer and an outermost layer comprise layers B each mainly consisting of a polyolefin resin b, and wherein an intermediate layer comprising at least one layer comprises a layer A containing a polyamide resin a. The polyamide resin a contains: a diamine unit of 25 to 50 mol% containing at least one diamine unit of 50 mol% or above within the diamine unit in total, selected from the group consisting of an aromatic diamine unit, an alicyclic diamine unit and a straight-chain aliphatic diamine unit; a dicarboxylic acid unit of 25 to 50 mol% containing a straight-chain aliphatic dicarboxylic acid unit and/or an aromatic dicarboxylic acid unit of 50 mol% or above within the dicarboxylic acid unit in total; and an α-amino acid unit of 0.1 to 50 mol%. |
