MICRONEEDLE ARRAY

An object of the present invention is to provide a microneedle array which has strength of withstanding the impact at the time of puncture. According to the present invention, provided is a microneedle array including: a sheet; and a plurality of needles which are present on an upper surface of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KABATA Koki, KUSANO Takayuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	An object of the present invention is to provide a microneedle array which has strength of withstanding the impact at the time of puncture. According to the present invention, provided is a microneedle array including: a sheet; and a plurality of needles which are present on an upper surface of the sheet, in which the needles contain a water-soluble polymer, the sheet contains a water-soluble polymer, the sheet has a central portion, which is a region where the plurality of needles are formed, and an end portion, and an average film thickness of the end portion is smaller than an average film thickness of the central portion.