| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an aerosol container which can firmly and effectively protect the internal surface of the container body by generating no deterioration of a content liquid, and can provide an excellent corrosion-resistance performance when a stock solution containing a specified component and having a pH of 3.0 to 5.0 is housed together with a jetting agent in the metallic container body in use. <P>SOLUTION: The aerosol container 10 stores the stock solution including an organic acid, a surfactant, and a liquid oil and having a pH at 25°C of 3.0 to 5.0 in the metallic container body 11 together with the jetting agent, and this aerosol container discharges the housed liquid under a foam form from a dispensing section 15. The internal surface of the container body 11 is covered with an internal bag 12 consisting of a base layer 16, an EVOH layer 17 and a water-resistant resin layer 18. In this case, the base layer 16 consists of a polyolefin based resin such as a linear low density polyethylene. The EVOH layer 17 covers the base layer 16 from the internal side, and consists of a saponified ethylene-vinylacetate copolymer. The water-resistant resin layer 18 covers the EVOH layer 17 from the internal side, and consists of a polyolefin-based resin such as a linear low-density polyethylene. The stock solution preferably is the stock solution of a hair agent. <P>COPYRIGHT: (C)2008,JPO&INPIT |
