A MICRO-NEEDLE ARRAY AND MANUFACTURING METHOD THEREOF

The present invention provides a method for manufacturing a microneedle array, comprising the following steps of: (a) manufacturing a release sheet including one or more engraved parts by molding a thermoplastic substrate; and (b) injecting a microneedle raw material into the engraved parts to mold...

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Bibliographische Detailangaben
Hauptverfasser:	KANG BOKKI, LEE MINSUK, KIM DONGHWAN, PARK SANGHAN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention provides a method for manufacturing a microneedle array, comprising the following steps of: (a) manufacturing a release sheet including one or more engraved parts by molding a thermoplastic substrate; and (b) injecting a microneedle raw material into the engraved parts to mold the microneedle. In addition, an embodiment of the present invention provides a microneedle array in which a release sheet of the thermoplastic substrate comprising one or more engraved parts and the microneedle raw material are injected into the engraved parts. 본 발명의 일 실시예는 (a) 열가소성 기재를 성형하여 하나 이상의 음각부를 포함하는 이형 시트를 제조하는 단계; 및 (b) 상기 음각부에 마이크로니들 원료 물질을 주입하여 마이크로니들을 성형하는 단계;를 포함하는, 마이크로니들 어레이의 제조방법을 제공한다. 또한 본 발명의 일 실시예는 하나 이상의 음각부를 포함하는 열가소성 기재의 이형 시트; 및, 상기 음각부에 마이크로니들 원료 물질이 주입된 마이크로니들 어레이를 제공한다.