Microneedle structure

The microneedle structure 10 of the present invention is provided with a needle-shaped part 12 having a pore portion 13 formed therein, wherein the needle-shaped part 12 contains a low melting point resin having a weight-average molecular weight of 25,000 or more and a melting point of 130 DEG C or...

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Bibliographische Detailangaben
Hauptverfasser: KABUTO, AKIO, KOMA, YOSUKE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The microneedle structure 10 of the present invention is provided with a needle-shaped part 12 having a pore portion 13 formed therein, wherein the needle-shaped part 12 contains a low melting point resin having a weight-average molecular weight of 25,000 or more and a melting point of 130 DEG C or less. Such a microneedle structure can be configured to have a needle-shaped part having high strength.