| 摘要 |
PURPOSE:To provide a container in which the pH value of an enema does not change with time. CONSTITUTION:A container made of soft vinyl chrolide resin composed of 100 pts.wt of vinyl chrolide resin, 30-160 pts.wt of a copolymer of ethylene, carbon monoxide and vinyl acetate or a copolymer of ethylene, carbon monoxide and (meth)acrylic alkylester, or 10-60 pts.wt of a plasticizer, and 0.01-0.5 pts.wt of a hindered amine compound. |
