| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a resin container for permanent hair treatment agent not containing any chlorine apt to generate dioxine in regard to wasting and combustion, but having a high durability against reducing agent and a high oxygen barrier characteristic and further not reducing a high oxygen barrier characteristic even if the container makes contact with water-based content. SOLUTION: A resin container for a permanent hair treatment agent for filling the permanent agent containing reducing agent therein is comprised of a cap 12 installed at a wide opening port of the container and enabling a sealing at the opening port of the container, and a container main body 14 for filling the permanent hair treatment agent. Both cap 12 and container main body 14 have three-layer structure, wherein an outer layer has a layer 16 composed of an ethylene/vinyl alcohol copolymer resin, an inner layer has a layer 18 composed of a high-density polyethylene resin, and then a layer 20 composed of a modified high density polyethylene resin is arranged at an intermediate part of these layers.</p> |
