MICRONEEDLE, MANUFACTURING METHOD THEREFOR, AND MOLD

PROBLEM TO BE SOLVED: To provide a microneedle suitable for the percutaneous administration of a medicament, hardly broken or bent, a manufacturing method therefor, and a mold. SOLUTION: In order to shield stress generated in cooling contraction of resin, a metal mold (casting mold) installed with a...

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Bibliographic Details
Main Authors MIHARA YUTAKA, OHIRA FUMIKAZU, SAKO YOSUKE, OKAMOTO TATSUNORI, YOSHIMURA HIDENORI
Format Patent
LanguageEnglish
Published 04.11.2010
Subjects
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
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
MEDICAL OR VETERINARY SCIENCE
MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES
MICROSTRUCTURAL TECHNOLOGY
PERFORMING OPERATIONS
PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTUREOR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
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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Summary:PROBLEM TO BE SOLVED: To provide a microneedle suitable for the percutaneous administration of a medicament, hardly broken or bent, a manufacturing method therefor, and a mold. SOLUTION: In order to shield stress generated in cooling contraction of resin, a metal mold (casting mold) installed with a shielding plate against the stress is produced to produce the microneedle by press-processing. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20100069725