JAPANESE-ENCEPHALITIS-VACCINE-CONTAINING MICRONEEDLE ARRAY

It is an object of the present invention to provide a Japanese encephalitis vaccine-containing microneedle array capable of suppressing a reduction in the activity of the Japanese encephalitis vaccine upon the production of the microneedle array. According to the present invention, provided is a mic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MORI Hisahiro, KUSANO Takayuki, SHIMADA Toshio
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:It is an object of the present invention to provide a Japanese encephalitis vaccine-containing microneedle array capable of suppressing a reduction in the activity of the Japanese encephalitis vaccine upon the production of the microneedle array. According to the present invention, provided is a microneedle array having a sheet portion and a plurality of needle portions present on the upper surface of the sheet portion, wherein the needle portion comprises at least one of an electrically neutral water-soluble polymer and a disaccharide, a Japanese encephalitis vaccine, and an electrically neutral surfactant, and the sheet portion comprises at least one of an electrically neutral water-soluble polymer and a disaccharide.