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公开(公告)号:US20230103250A1
公开(公告)日:2023-03-30
申请号:US17787752
申请日:2021-01-14
Applicant: Eisai R&D Management Co., Ltd.
Inventor: Taichi ABE , Yusuke AYATA , Nobuya SUZUKI , Yurie AKIMOTO , Futoshi SHIKATA , Yasuhiro Zaima , Nobuo YOSHIDA
IPC: A61K31/506 , A61K9/20 , A61K9/16
Abstract: There is provided a pharmaceutical composition comprising lemborexant exhibiting a favorable dissolution profile by using a granular material having a 90% cumulative diameter (D90) of 64 μm or less as a lemborexant active pharmaceutical ingredient.