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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)
Swedish (sv)
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/xx
Publication of SE0402100D0 publication Critical patent/SE0402100D0/xx
Priority to US11/661,113 priority patent/US7981346B2/en
Priority to EP05776430A priority patent/EP1796778B1/en
Priority to PCT/SE2005/001260 priority patent/WO2006025786A1/en
Priority to JP2007529775A priority patent/JP2008511382A/ja
Priority to DE602005016951T priority patent/DE602005016951D1/de
Priority to AT05776430T priority 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, 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)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Medicinal Preparation (AREA)
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
US11/661,113 US7981346B2 (en) 2004-08-30 2005-08-30 Molded micro-needles
EP05776430A EP1796778B1 (en) 2004-08-30 2005-08-30 Method of making molded micro-needles
PCT/SE2005/001260 WO2006025786A1 (en) 2004-08-30 2005-08-30 Molded micro-needles
JP2007529775A JP2008511382A (ja) 2004-08-30 2005-08-30 成形微小針
DE602005016951T DE602005016951D1 (de) 2004-08-30 2005-08-30 Verfahren zur Herstellung von geformten Mikronadeln
AT05776430T ATE444096T1 (de) 2004-08-30 2005-08-30 Verfahren zur herstellung von geformten mikronadeln

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 (xx)
EP (1) EP1796778B1 (xx)
JP (1) JP2008511382A (xx)
AT (1) ATE444096T1 (xx)
DE (1) DE602005016951D1 (xx)
SE (1) SE0402100D0 (xx)
WO (1) WO2006025786A1 (xx)

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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
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 (en) * 2009-07-15 2011-01-19 Debiotech S.A. Multichannel micro-needles
BR112012027672A2 (pt) * 2010-04-28 2023-12-05 Kimberly Clark Co Dispositivo médico compreendendo um conjunto de microagulhas que se estendem para fora a partir de um suporte e método para formar um dispositivo médico
DK2563450T3 (da) 2010-04-28 2017-11-13 Kimberly Clark Co Apparat til administration af rheumatoid-arthritis-medikament
EP2563451B1 (en) 2010-04-28 2017-11-01 Kimberly-Clark Worldwide, Inc. MEDICAL DEVICES FOR DELIVERY OF siRNA
AU2011311255B2 (en) 2010-04-28 2015-10-08 Sorrento Therapeutics, Inc. Method for increasing permeability of an epithelial barrier
AU2012328037B2 (en) 2011-10-27 2017-11-02 Vivasor, Inc. Transdermal delivery of high viscosity bioactive agents
US20170246439A9 (en) 2011-10-27 2017-08-31 Kimberly-Clark Worldwide, Inc. Increased Bioavailability of Transdermally Delivered Agents
US11110066B2 (en) 2011-10-27 2021-09-07 Sorrento Therapeutics, Inc. Implantable devices for delivery of bioactive 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 (fr) 2012-05-10 2013-11-13 Debiotech S.A. Dispositif et méthode pour l'insertion d'aiguilles
JP6602757B2 (ja) 2013-07-16 2019-11-06 スリーエム イノベイティブ プロパティズ カンパニー マイクロニードルを備える物品
US10099043B2 (en) 2013-07-16 2018-10-16 3M Innovative Properties Company Hollow microneedle array article
WO2015009523A1 (en) * 2013-07-16 2015-01-22 3M Innovative Properties Company Hollow microneedle with bevel opening
US10232157B2 (en) 2013-07-16 2019-03-19 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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US6573256B2 (en) 1996-12-30 2003-06-03 Bone Care International, Inc. Method of inhibiting angiogenesis using active vitamin D analogues
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Also Published As

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

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