ATE444096T1 - Verfahren zur herstellung von geformten mikronadeln - Google Patents

Verfahren zur herstellung von geformten mikronadeln

Info

Publication number
ATE444096T1
ATE444096T1 AT05776430T AT05776430T ATE444096T1 AT E444096 T1 ATE444096 T1 AT E444096T1 AT 05776430 T AT05776430 T AT 05776430T AT 05776430 T AT05776430 T AT 05776430T AT E444096 T1 ATE444096 T1 AT E444096T1
Authority
AT
Austria
Prior art keywords
projections
micro
mold
molds
positive
Prior art date
Application number
AT05776430T
Other languages
English (en)
Inventor
Goeran Stemme
Patrick Griss
Original Assignee
Bonsens Ab
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 Bonsens Ab filed Critical Bonsens Ab
Application granted granted Critical
Publication of ATE444096T1 publication Critical patent/ATE444096T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0021—Intradermal administration, e.g. through microneedle arrays or needleless injectors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C99/00—Subject matter not provided for in other groups of this subclass
    • B81C99/0075—Manufacture of substrate-free structures
    • B81C99/0085—Manufacture of substrate-free structures using moulds and master templates, e.g. for hot-embossing
    • 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
    • A61M2037/003—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles having a lumen
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C2045/0094—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor injection moulding of small-sized articles, e.g. microarticles, ultra thin articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00—Specific applications of microelectromechanical systems
    • B81B2201/05—Microfluidics
    • B81B2201/055—Microneedles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2203/00—Basic microelectromechanical structures
    • B81B2203/03—Static structures
    • B81B2203/0361—Tips, pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C2201/00—Manufacture or treatment of microstructural devices or systems
    • B81C2201/03—Processes for manufacturing substrate-free structures
    • B81C2201/034—Moulding

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Medicinal Preparation (AREA)
AT05776430T 2004-08-30 2005-08-30 Verfahren zur herstellung von geformten mikronadeln ATE444096T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402100A SE0402100D0 (sv) 2004-08-30 2004-08-30 Molded micro-needles
PCT/SE2005/001260 WO2006025786A1 (en) 2004-08-30 2005-08-30 Molded micro-needles

Publications (1)

Publication Number Publication Date
ATE444096T1 true ATE444096T1 (de) 2009-10-15

Family

ID=33096051

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05776430T ATE444096T1 (de) 2004-08-30 2005-08-30 Verfahren zur herstellung von geformten mikronadeln

Country Status (7)

Country Link
US (1) US7981346B2 (de)
EP (1) EP1796778B1 (de)
JP (1) JP2008511382A (de)
AT (1) ATE444096T1 (de)
DE (1) DE602005016951D1 (de)
SE (1) SE0402100D0 (de)
WO (1) WO2006025786A1 (de)

Families Citing this family (25)

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US8671544B2 (en) * 2004-03-12 2014-03-18 Agency For Science, Technology And Research Methods and moulds for use in fabricating side-ported microneedles
GB0616411D0 (en) * 2006-08-18 2006-09-27 Renishaw Plc Neurosurgical instruments
JP2010502267A (ja) * 2006-08-28 2010-01-28 エージェンシー・フォー・サイエンス・テクノロジー・アンド・リサーチ マイクロニードルおよびマイクロニードルの製造方法
US20090318833A1 (en) * 2006-09-18 2009-12-24 Agency For Science Technology And Research Needle Structures and Methods for Fabricating Needle Structures
US7713196B2 (en) * 2007-03-09 2010-05-11 Nellcor Puritan Bennett Llc Method for evaluating skin hydration and fluid compartmentalization
DE102008052749B4 (de) * 2008-10-22 2012-01-12 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Nadel, Nadelanordnung, Spritzgussform und Verfahren zum Herstellen
FI20095433A0 (fi) 2009-04-20 2009-04-20 Valtion Teknillinen Mikroneula
EP2275164A1 (de) * 2009-07-15 2011-01-19 Debiotech S.A. Mikronadeln mit mehreren Kanälen
EP2563450B1 (de) 2010-04-28 2017-07-26 Kimberly-Clark Worldwide, Inc. Vorrichtung zur verabreichung eines medikaments gegen rheumatoide arthritis
CN102958556B (zh) * 2010-04-28 2017-02-15 金伯利-克拉克环球有限公司 细胞相互作用增强的纳米图案化医疗装置
WO2011135531A2 (en) 2010-04-28 2011-11-03 Kimberly-Clark Worldwide, Inc. MEDICAL DEVICES FOR DELIVERY OF siRNA
US9586044B2 (en) 2010-04-28 2017-03-07 Kimberly-Clark Worldwide, Inc. Method for increasing the permeability of an epithelial barrier
EP3542851B1 (de) 2011-10-27 2021-12-15 Sorrento Therapeutics, Inc. Implantierbare vorrichtungen zur freisetzung bioaktiver wirkstoffe
BR112014009713A2 (pt) 2011-10-27 2017-04-18 Kimberly Clark Co administração transdérmica de agentes bioativos de alta viscosidade
US20170246439A9 (en) 2011-10-27 2017-08-31 Kimberly-Clark Worldwide, Inc. Increased Bioavailability of Transdermally Delivered Agents
JP6155539B2 (ja) * 2011-12-02 2017-07-05 凸版印刷株式会社 針状体の製造方法および針状体の転写版
JP5856475B2 (ja) * 2011-12-28 2016-02-09 Ａｓｔｉ株式会社 マイクロニードルの製造方法
EP2662110A1 (de) 2012-05-10 2013-11-13 Debiotech S.A. Vorrichtung und Methode für das Einsetzen von Nadeln
US10232157B2 (en) 2013-07-16 2019-03-19 3M Innovative Properties Company Hollow microneedle with beveled tip
US10099043B2 (en) 2013-07-16 2018-10-16 3M Innovative Properties Company Hollow microneedle array article
SG11201600331YA (en) * 2013-07-16 2016-02-26 3M Innovative Properties Co Hollow microneedle with bevel opening
ES2871105T3 (es) 2013-07-16 2021-10-28 Kindeva Drug Delivery Lp Artículo que comprende una microaguja
KR102012241B1 (ko) * 2017-08-30 2019-08-21 한국기계연구원 마이크로니들 구조체, 이의 제조방법 및 장치
KR102240614B1 (ko) * 2018-06-22 2021-04-16 주식회사 에스엔비아 화살촉 형상의 마이크로니들
WO2020256198A1 (ko) * 2019-06-21 2020-12-24 주식회사 에스엔비아 화살촉 형상의 마이크로니들 및 그 제조장치와 제조방법

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US4838877A (en) * 1985-08-06 1989-06-13 Massau Bruce A Polymeric hypodermic device
US6573256B2 (en) 1996-12-30 2003-06-03 Bone Care International, Inc. Method of inhibiting angiogenesis using active vitamin D analogues
AU767122B2 (en) * 1998-06-10 2003-10-30 Georgia Tech Research Corporation Microneedle devices and methods of manufacture and use thereof
US6719719B2 (en) 1998-11-13 2004-04-13 Elan Pharma International Limited Spike for liquid transfer device, liquid transfer device including spike, and method of transferring liquids using the same
AU2189400A (en) * 1998-12-18 2000-07-03 Minimed, Inc. Insertion sets with micro-piercing members for use with medical devices and methods of using the same
US6743211B1 (en) * 1999-11-23 2004-06-01 Georgia Tech Research Corporation Devices and methods for enhanced microneedle penetration of biological barriers
US6312612B1 (en) * 1999-06-09 2001-11-06 The Procter & Gamble Company Apparatus and method for manufacturing an intracutaneous microneedle array
US6379324B1 (en) * 1999-06-09 2002-04-30 The Procter & Gamble Company Intracutaneous microneedle array apparatus
US6629949B1 (en) * 2000-05-08 2003-10-07 Sterling Medivations, Inc. Micro infusion drug delivery device
US9302903B2 (en) * 2000-12-14 2016-04-05 Georgia Tech Research Corporation Microneedle devices and production thereof
US6767341B2 (en) * 2001-06-13 2004-07-27 Abbott Laboratories Microneedles for minimally invasive drug delivery
US6749792B2 (en) * 2001-07-09 2004-06-15 Lifescan, Inc. Micro-needles and methods of manufacture and use thereof
SE0102736D0 (sv) * 2001-08-14 2001-08-14 Patrick Griss Side opened out-of-plane microneedles for microfluidic transdermal interfacing and fabrication process of side opened out-of-plane microneedles
US6881203B2 (en) * 2001-09-05 2005-04-19 3M Innovative Properties Company Microneedle arrays and methods of manufacturing the same
WO2003024507A2 (en) * 2001-09-19 2003-03-27 Biovalve Technologies, Inc. Microneedles, microneedle arrays, and systems and methods relating to same
EP1480712A2 (de) * 2001-09-28 2004-12-01 BioValve Technologies, Inc. Schaltbare mikronadelanordnungen und -systeme und zugehörige methoden
EP1439870B1 (de) * 2001-10-29 2009-01-14 Becton, Dickinson and Company Vorrichtung für die abgabe einer substanz
US20030199810A1 (en) * 2001-11-30 2003-10-23 Trautman Joseph Creagan Methods and apparatuses for forming microprojection arrays
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BRPI0412021A (pt) * 2003-06-30 2006-08-15 Alza Corp método para revestir microprojeções de perfuração de pele

Also Published As

Publication number Publication date
JP2008511382A (ja) 2008-04-17
US7981346B2 (en) 2011-07-19
WO2006025786A1 (en) 2006-03-09
SE0402100D0 (sv) 2004-08-30
EP1796778A1 (de) 2007-06-20
US20070255205A1 (en) 2007-11-01
DE602005016951D1 (de) 2009-11-12
EP1796778B1 (de) 2009-09-30

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