To provide a laminated tube container, which has the superior barrier property that prevents the permeation of an oxygen gas, steam, or the like, is highly suitable for packaging and preserving a content, has excellent disposability, and is highly adaptable to the environment.
The laminated tube container is made by using a laminated material, which consists of an orderly laminate of a surface resin layer, an intermediate layer, and an inner resin layer. The intermediate layer is made of a barrier film, which is formed by coating one surface of a base material film with a vapor deposition film, which is an inorganic oxide, and further coating the surface of the vapor deposition film with a gas barrier coating film, which contains at least one or more kinds of alkoxides, which is represented by the general formula of R1nM(OR2)m, a polyvinyl alcohol resin, and/or a ethylene-vinyl alcohol copolymer, and also includes a gas barrier composition that is obtained by a polycondensation treatment employing a sol-gel method.