GEL FILM AND ORAL SOLID COMPOSITION
    7.
    发明公开

    公开(公告)号:US20240307314A1

    公开(公告)日:2024-09-19

    申请号:US18569780

    申请日:2023-05-11

    IPC分类号: A61K9/28 A61K9/20 A61K31/167

    摘要: By coating an oral solid preparation with a gel film containing a polymer gelable on contact with water, a carbonate, and an acidic substance, obtained oral solid composition is easy to swallow, and elution of active ingredients is suppressed, while the composition can disintegrate in the oral cavity. When an oral solid composition comprising a gel film is hermetically packed or is tightly packed together with a desiccant, discoloration during storage can be suppressed. In a gel film, by setting the concentration of glycerol at 2% by mass or less relative to the total amount of the gel film, mold is prevented from growing. In the case where a coating liquid in which a polymer gelable on contact with water is dispersed is used to form a gel film, the gel film can be formed for a short period of time, even when the coating liquid contains a large amount of the polymer. A gel fil containing titanium oxide at 20% by mass or less can be identifiably marked by ultraviolet laser irradiation.