SG10201912501SA - A microneedle device - Google Patents

A microneedle device

Info

Publication number
SG10201912501SA
SG10201912501SA SG10201912501SA SG10201912501SA SG10201912501SA SG 10201912501S A SG10201912501S A SG 10201912501SA SG 10201912501S A SG10201912501S A SG 10201912501SA SG 10201912501S A SG10201912501S A SG 10201912501SA SG 10201912501S A SG10201912501S A SG 10201912501SA
Authority
SG
Singapore
Prior art keywords
microneedle device
microneedle
Prior art date
Application number
SG10201912501SA
Other languages
English (en)
Inventor
Lifeng Kang
Yuanyuan Sun
Duc-Viet Nguyen
Original Assignee
Nat Univ Singapore
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 Nat Univ Singapore filed Critical Nat Univ Singapore
Publication of SG10201912501SA publication Critical patent/SG10201912501SA/en

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
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/0245—Specific shapes or structures not provided for by any of the groups of A61K8/0241
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/025—Explicitly spheroidal or spherical shape
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4816—Wall or shell material
    • A61K9/4825—Proteins, e.g. gelatin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • 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
    • A61M2037/0023—Drug applicators 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
    • A61M2037/003—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
    • A61M2037/0046—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
    • 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
    • A61M2037/0061—Methods for 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0244—Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2089/00—Use of proteins, e.g. casein, gelatine or derivatives thereof, as moulding material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Birds (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Preparation (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Surgical Instruments (AREA)
SG10201912501SA 2017-03-01 2018-03-01 A microneedle device SG10201912501SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201701636U 2017-03-01

Publications (1)

Publication Number Publication Date
SG10201912501SA true SG10201912501SA (en) 2020-02-27

Family

ID=63369542

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201908075UA SG11201908075UA (en) 2017-03-01 2018-03-01 A microneedle device
SG10201912501SA SG10201912501SA (en) 2017-03-01 2018-03-01 A microneedle device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201908075UA SG11201908075UA (en) 2017-03-01 2018-03-01 A microneedle device

Country Status (6)

Country Link
US (1) US11801371B2 (zh)
JP (2) JP2020510480A (zh)
KR (1) KR102661481B1 (zh)
CN (2) CN110582321A (zh)
SG (2) SG11201908075UA (zh)
WO (1) WO2018160140A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117462479A (zh) * 2016-03-01 2024-01-30 佐治亚科技研究公司 微针粒子、组合物，以及处理和递送目标物质的方法
EP3873494A4 (en) * 2018-10-31 2021-12-29 The Regents of the University of California Biodegradable microneedles for transdermal therapeutic agent delivery
CN111136841B (zh) * 2019-12-16 2022-08-09 深圳市中科先见医疗科技有限公司 一种水凝胶微针模具的制备方法及水凝胶微针模具
WO2021142160A1 (en) * 2020-01-10 2021-07-15 The Regents Of The University Of California Gelatin-based microneedle patch for minimally-invasive extraction of bodily fluids
WO2022098314A1 (en) * 2020-11-09 2022-05-12 National University Of Singapore A multi-layered sheet mask
CN112426514B (zh) * 2020-11-26 2023-02-28 南京鼓楼医院 一种胃部靶标口服大分子载体及其制备方法
CN112675124A (zh) * 2020-12-29 2021-04-20 浙江摩达生物科技有限公司 一种改性自溶性透明质酸微针的制备方法及其在戒毒药物领域的应用
CN113018209A (zh) * 2021-03-08 2021-06-25 广东粤港澳大湾区国家纳米科技创新研究院 一种含有海胆型微针颗粒的面膜
EP4376933A2 (en) * 2021-07-30 2024-06-05 Nusmetics Pte. Ltd. A microneedle apparatus
CN115227957A (zh) * 2022-07-26 2022-10-25 空芯微医疗科技(上海)有限责任公司 空心微针的制备方法及其制品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197013B1 (en) * 1996-11-06 2001-03-06 Setagon, Inc. Method and apparatus for drug and gene delivery
ATE381360T1 (de) * 2001-02-14 2008-01-15 Novo Nordisk As Elektronisch gesteuerte injektions- oder infusionsvorrichtung
US7588825B2 (en) 2002-10-23 2009-09-15 Boston Scientific Scimed, Inc. Embolic compositions
WO2013101908A1 (en) 2011-12-27 2013-07-04 Massachusetts Institute Of Technology Microneedle devices and uses thereof
GB201210718D0 (en) * 2012-06-18 2012-08-01 Studden Christopher J Micro needlle bead finger held solution administrator pad
JP6522519B2 (ja) 2013-02-12 2019-05-29 カーボン，インコーポレイテッド キャリアを介した供給による３次元製作のための方法および装置
US10828478B2 (en) 2014-04-24 2020-11-10 Georgia Tech Research Corporation Microneedles and methods of manufacture thereof
PL3137078T3 (pl) 2014-05-01 2019-08-30 Eiger Biopharmaceuticals, Inc. Leczenie zakażenia wirusem zapalenia wątroby typu delta
GB2537638A (en) 2015-04-21 2016-10-26 Consort Medical Plc Medicament delivery device
CN204890943U (zh) * 2015-08-07 2015-12-23 北京化工大学 一种多段式微针阵列
CN117462479A (zh) 2016-03-01 2024-01-30 佐治亚科技研究公司 微针粒子、组合物，以及处理和递送目标物质的方法
CN105797266A (zh) 2016-03-07 2016-07-27 李媚 一种微结构体及其制备方法

Also Published As

Publication number Publication date
US20200121900A1 (en) 2020-04-23
CN110582321A (zh) 2019-12-17
KR102661481B1 (ko) 2024-04-29
JP2020510480A (ja) 2020-04-09
SG11201908075UA (en) 2019-09-27
WO2018160140A1 (en) 2018-09-07
CN116617551A (zh) 2023-08-22
KR20190121843A (ko) 2019-10-28
JP2023027150A (ja) 2023-03-01
US11801371B2 (en) 2023-10-31

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