| abstract |
To provide a film-like body having a high barrier property against water vapor and oxygen. A film-like body includes fine cellulose fibers and a layered inorganic compound, and the carboxyl group content of cellulose constituting the fine cellulose fibers is 0.1 to 3 mmol / g, and the layered inorganic compound and the layered inorganic compound Mass ratio (layered inorganic compound / cellulose fiber) with fine cellulose fiber is 0.01-100. The average particle diameter of the layered inorganic compound is preferably 0.01 to 10 μm, and the charge amount is preferably 1 to 1000 eq / g. [Selection] Figure 1 |