13C METHACETIN GRANULE, AND PREPARATION METHOD THEREFOR AND USE THEREOF

    公开(公告)号:US20240207453A1

    公开(公告)日:2024-06-27

    申请号:US18288937

    申请日:2022-04-24

    发明人: Aihua Gong

    IPC分类号: A61K49/00 A61K9/16

    摘要: The present invention relates to the field of pharmaceutical preparations, in particular to a 13C-methacetin granule, and a preparation method therefor and the use thereof. Provided is the 13C-methacetin granule, comprising 13C-methacetin, mannitol, a co-solvent and a wetting agent. The 13C-methacetin granule has good stability, is beneficial for storage and the production of subsequent preparations, etc. The 13C-methacetin granule has good water solubility, can be rapidly dissolved in water during clinical use, and is convenient to take. Further provided is the use of the 13C-methacetin granule in the preparation of drugs, reagents or kits for disease diagnosis, evaluation of the liver reserve function and preoperative and postoperative evaluation of the liver. The provided preparation method of the 13C-methacetin granule has mild conditions, simple operation and convenient production control.