Microneedle coating composition and microneedle device

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专利权人:

THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE;HISAMITSU PHARMACEUTICAL CO., INC.

发明人:

Kazuya Machida,Seiji Tokumoto,Kazuyoshi Kaminaka,Yuji Ishikawa

申请号：

US14766922

公开号：

US09849170B2

申请日:

2014.02.12

申请国别(地区):

US

年份:

2017

代理人:

摘要：

Disclosed is a microneedle coating composition comprising a 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.

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