SE0402100D0 - Molded micro-needles - Google Patents

Molded micro-needles

Info

Publication number
SE0402100D0
SE0402100D0 SE0402100A SE0402100A SE0402100D0 SE 0402100 D0 SE0402100 D0 SE 0402100D0 SE 0402100 A SE0402100 A SE 0402100A SE 0402100 A SE0402100 A SE 0402100A SE 0402100 D0 SE0402100 D0 SE 0402100D0
Authority
SE
Sweden
Prior art keywords
micro
projections
mold
molds
positive
Prior art date
Application number
SE0402100A
Other languages
English (en)
Inventor
Patrick Griss
Goeran Stemme
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
Priority to SE0402100A priority Critical patent/SE0402100D0/sv
Publication of SE0402100D0 publication Critical patent/SE0402100D0/sv
Priority to EP05776430A priority patent/EP1796778B1/en
Priority to JP2007529775A priority patent/JP2008511382A/ja
Priority to AT05776430T priority patent/ATE444096T1/de
Priority to DE602005016951T priority patent/DE602005016951D1/de
Priority to PCT/SE2005/001260 priority patent/WO2006025786A1/en
Priority to US11/661,113 priority patent/US7981346B2/en

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, 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
SE0402100A 2004-08-30 2004-08-30 Molded micro-needles SE0402100D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0402100A SE0402100D0 (sv) 2004-08-30 2004-08-30 Molded micro-needles
EP05776430A EP1796778B1 (en) 2004-08-30 2005-08-30 Method of making molded micro-needles
JP2007529775A JP2008511382A (ja) 2004-08-30 2005-08-30 成形微小針
AT05776430T ATE444096T1 (de) 2004-08-30 2005-08-30 Verfahren zur herstellung von geformten mikronadeln
DE602005016951T DE602005016951D1 (de) 2004-08-30 2005-08-30 Verfahren zur Herstellung von geformten Mikronadeln
PCT/SE2005/001260 WO2006025786A1 (en) 2004-08-30 2005-08-30 Molded micro-needles
US11/661,113 US7981346B2 (en) 2004-08-30 2005-08-30 Molded micro-needles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402100A SE0402100D0 (sv) 2004-08-30 2004-08-30 Molded micro-needles

Publications (1)

Publication Number Publication Date
SE0402100D0 true SE0402100D0 (sv) 2004-08-30

Family

ID=33096051

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402100A SE0402100D0 (sv) 2004-08-30 2004-08-30 Molded micro-needles

Country Status (7)

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

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WO2005087305A1 (en) * 2004-03-12 2005-09-22 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
EP2073888A4 (en) * 2006-08-28 2011-01-19 Agency Science Tech & Res MICRONED NEEDLES AND METHOD FOR PRODUCING MICRONED NEEDLES
JP2010503454A (ja) * 2006-09-18 2010-02-04 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 針構造および針構造を製作するための方法
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 (sv) * 2009-04-20 2009-04-20 Valtion Teknillinen Mikronål
EP2275164A1 (en) * 2009-07-15 2011-01-19 Debiotech S.A. Multichannel micro-needles
MX2012012567A (es) 2010-04-28 2012-11-21 Kimberly Clark Co Metodo para aumentar la permeabilidad de una barrera epitelial.
JP5871907B2 (ja) * 2010-04-28 2016-03-01 キンバリー クラーク ワールドワイド インコーポレイテッド 細胞間相互作用を強化させたナノパターンド医療デバイス
RU2585138C2 (ru) 2010-04-28 2016-05-27 Кимберли-Кларк Ворлдвайд, Инк. Медицинские устройства для доставки кирнк
EP2563450B1 (en) 2010-04-28 2017-07-26 Kimberly-Clark Worldwide, Inc. Device for delivery of rheumatoid arthritis medication
US20170246439A9 (en) 2011-10-27 2017-08-31 Kimberly-Clark Worldwide, Inc. Increased Bioavailability of Transdermally Delivered Agents
JP6535464B2 (ja) 2011-10-27 2019-06-26 ソレント・セラピューティクス・インコーポレイテッド 生理活性薬剤の送達のための移植可能な装置
BR112014009713A2 (pt) 2011-10-27 2017-04-18 Kimberly Clark Co administração transdérmica de agentes bioativos de alta viscosidade
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 (fr) 2012-05-10 2013-11-13 Debiotech S.A. Dispositif et méthode pour l'insertion d'aiguilles
EP3021931B1 (en) 2013-07-16 2021-09-01 Kindeva Drug Delivery L.P. Hollow microneedle array article
JP6430501B2 (ja) * 2013-07-16 2018-11-28 スリーエム イノベイティブ プロパティズ カンパニー 斜角開口部を有する中空マイクロニードル
WO2015009531A1 (en) 2013-07-16 2015-01-22 3M Innovative Properties Company Article comprising a microneedle
WO2015009524A1 (en) 2013-07-16 2015-01-22 3M Innovative Properties Company Hollow microneedle with beveled tip
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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US6767341B2 (en) * 2001-06-13 2004-07-27 Abbott Laboratories Microneedles for minimally invasive drug delivery
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Also Published As

Publication number Publication date
JP2008511382A (ja) 2008-04-17
WO2006025786A1 (en) 2006-03-09
US20070255205A1 (en) 2007-11-01
US7981346B2 (en) 2011-07-19
DE602005016951D1 (de) 2009-11-12
EP1796778A1 (en) 2007-06-20
EP1796778B1 (en) 2009-09-30
ATE444096T1 (de) 2009-10-15

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