Invention Grant
- Patent Title: Microneedle-coating composition and microneedle device
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Application No.: US14766893Application Date: 2014-02-12
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Publication No.: US09775799B2Publication Date: 2017-10-03
- Inventor: Takuya Sugahara , Kazuya Machida
- Applicant: HISAMITSU PHARMACEUTICAL CO., INC.
- Applicant Address: JP Tosu-Shi, Saga
- Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
- Current Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
- Current Assignee Address: JP Tosu-Shi, Saga
- Agency: Nath, Goldberg & Meyer
- Agent Joshua B. Goldberg; Tanya E. Harkins
- Priority: JPP2013-025954 20130213
- International Application: PCT/JP2014/053197 WO 20140212
- International Announcement: WO2014/126104 WO 20140821
- Main IPC: A61K38/00
- IPC: A61K38/00 ; A61K9/00 ; A61K47/12 ; A61K47/18 ; A61L31/16 ; A61M5/32 ; A61K47/02 ; A61M37/00
Abstract:
Disclosed is a microneedle coating composition comprising a physiologically active substance (excluding Japanese encephalitis vaccine antigen), a basic amino acid, and an acid, wherein the mole number of the acid for one mole of the basic amino acid is larger than 1/(N+1) and less than 2, where N represents the valence of the acid.
Public/Granted literature
- US20150374620A1 Microneedle-Coating Composition and Microneedle Device Public/Granted day:2015-12-31
Information query
IPC分类:
