Flexible substrate structure for microneedle arrays and its manufacturing method

The present invention is related to a flexible substrate structure for microneedle arrays and its manufacturing method, whose structure mainly comprising: tapered shape objects and flexible substrate. Wherein, structure of the tapered shape object is composed of a tip, sidewalls, and a base. Meanwhi...

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Bibliographic Details
Main Authors CHANG KAING, FAN GUANGYENG
Format Patent
LanguageEnglish
Published 23.12.2004
Edition7
Subjects
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
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
TRANSPORTING
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Summary:The present invention is related to a flexible substrate structure for microneedle arrays and its manufacturing method, whose structure mainly comprising: tapered shape objects and flexible substrate. Wherein, structure of the tapered shape object is composed of a tip, sidewalls, and a base. Meanwhile, the flexible substrate winds tightly around sidewalls of tapered shape objects and is set up on, yet covers the base surface of tapered shape object which faces the tip of tapered shape object. Because the structure applies a flexible substrate along with tapered shape objects, hence, the fit-to-body capability is increased and allows thereof more appropriate for backside drug delivery, as well as sufficiently bring the characteristic of large-area manufacturing into full play.
Bibliography:Application Number: US20030462628