Invention Grant
- Patent Title: Powder preparation for nasal administration
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Application No.: US17556354Application Date: 2021-12-20
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Publication No.: US11752102B2Publication Date: 2023-09-12
- Inventor: Koichi Minato , Tomoya Fujisawa , Kenji Shimizu , Takahisa Saito , Hiroya Yajima , Kazuhiro Sasaki
- Applicant: ASKA Pharmaceutical Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: ASKA PHARMACEUTICAL CO., LTD.
- Current Assignee: ASKA PHARMACEUTICAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP 17227133 2017.11.27
- Main IPC: A61K9/00
- IPC: A61K9/00 ; A61K31/568 ; A61K47/38
Abstract:
A powder preparation for nasal administration containing a particulate of steroid hormones having an average particle size of 50 to 300 μm as an active ingredient is prepared.
Public/Granted literature
- US20220125716A1 POWDER PREPARATION FOR NASAL ADMINISTRATION Public/Granted day:2022-04-28
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