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WO2008139786A1 - 微細針ディバイス及びその製造方法 - Google Patents

微細針ディバイス及びその製造方法 Download PDF

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Publication number
WO2008139786A1
WO2008139786A1 PCT/JP2008/056471 JP2008056471W WO2008139786A1 WO 2008139786 A1 WO2008139786 A1 WO 2008139786A1 JP 2008056471 W JP2008056471 W JP 2008056471W WO 2008139786 A1 WO2008139786 A1 WO 2008139786A1
Authority
WO
WIPO (PCT)
Prior art keywords
microneedle device
microneedles
skin surface
producing
same
Prior art date
Application number
PCT/JP2008/056471
Other languages
English (en)
French (fr)
Inventor
Ying-Shu Quan
Fumio Kamiyama
Yoshikazu Tobinaga
Tomoya Kitagawa
Kentaro Ohshima
Akira Yamamoto
Original Assignee
Cosmed Pharmaceutical Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cosmed Pharmaceutical Co., Ltd. filed Critical Cosmed Pharmaceutical Co., Ltd.
Priority to US12/599,860 priority Critical patent/US8167852B2/en
Priority to KR1020097023674A priority patent/KR101400545B1/ko
Priority to CN2008800150482A priority patent/CN101687090B/zh
Publication of WO2008139786A1 publication Critical patent/WO2008139786A1/ja

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/0046—Solid microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/0053—Methods for producing microneedles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • Y10T83/0467—By separating products from each other

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)

Abstract

　皮膚表面内に容易に刺入でき、皮膚表面内において溶解又は膨潤する微細針を有する微細針ディバイスを提供する。 　微細針ディバイスは、基盤と、基盤上に配置された円錐状または多角錐状の皮膚表面内挿入用微細針とを備えている。皮膚表面内挿入用微細針は、キトサン、コラーゲン、ゼラチン及びヒアルロン酸よりなる群から選ばれた１種または複数種類の生体由来物質を５０重量％以上含有し、生体内で溶解又は膨潤しうる素材からなる。  
PCT/JP2008/056471 2007-05-15 2008-04-01 微細針ディバイス及びその製造方法 WO2008139786A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/599,860 US8167852B2 (en) 2007-05-15 2008-04-01 Microneedle device and method for producing the same
KR1020097023674A KR101400545B1 (ko) 2007-05-15 2008-04-01 마이크로니들 디바이스 및 그의 제조 방법
CN2008800150482A CN101687090B (zh) 2007-05-15 2008-04-01 一种微针系统及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007155752A JP2008284318A (ja) 2007-05-15 2007-05-15 生体由来物質からなる投薬用微細針
JP2007-155752 2007-05-15

Publications (1)

Publication Number Publication Date
WO2008139786A1 true WO2008139786A1 (ja) 2008-11-20

Family

ID=40002009

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056471 WO2008139786A1 (ja) 2007-05-15 2008-04-01 微細針ディバイス及びその製造方法

Country Status (5)

Country Link
US (1) US8167852B2 (ja)
JP (1) JP2008284318A (ja)
KR (1) KR101400545B1 (ja)
CN (1) CN101687090B (ja)
WO (1) WO2008139786A1 (ja)

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WO2020004428A1 (en) 2018-06-29 2020-01-02 L'oreal Cosmetic process using microneedle sheet
WO2020004666A1 (en) 2018-06-29 2020-01-02 L'oreal Cosmetic process using microneedle sheet
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