DE69425573D1 - Medizinische verwendung organischer aerogele sowie biologisch abbaubare organische aerogele - Google Patents

Medizinische verwendung organischer aerogele sowie biologisch abbaubare organische aerogele

Info

Publication number
DE69425573D1
DE69425573D1 DE69425573T DE69425573T DE69425573D1 DE 69425573 D1 DE69425573 D1 DE 69425573D1 DE 69425573 T DE69425573 T DE 69425573T DE 69425573 T DE69425573 T DE 69425573T DE 69425573 D1 DE69425573 D1 DE 69425573D1
Authority
DE
Germany
Prior art keywords
organic aerogels
medical use
biodegradable
aerogels
biodegradable organic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69425573T
Other languages
English (en)
Other versions
DE69425573T2 (de
Inventor
Arne Berg
William Droege
Douglas Fellmann
Jo Klaveness
Pal Rongved
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Healthcare AS
Original Assignee
Nycomed Imaging AS
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 Nycomed Imaging AS filed Critical Nycomed Imaging AS
Application granted granted Critical
Publication of DE69425573D1 publication Critical patent/DE69425573D1/de
Publication of DE69425573T2 publication Critical patent/DE69425573T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/58—Materials at least partially resorbable by the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DE69425573T 1993-06-30 1994-06-30 Medizinische verwendung organischer aerogele sowie biologisch abbaubare organische aerogele Expired - Fee Related DE69425573T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939313501A GB9313501D0 (en) 1993-06-30 1993-06-30 Improvements in or relating to polymer materials
PCT/GB1994/001421 WO1995001165A1 (en) 1993-06-30 1994-06-30 Medical use of organic aerogels and biodegradable organic aerogels

Publications (2)

Publication Number Publication Date
DE69425573D1 true DE69425573D1 (de) 2000-09-21
DE69425573T2 DE69425573T2 (de) 2001-05-23

Family

ID=10738047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425573T Expired - Fee Related DE69425573T2 (de) 1993-06-30 1994-06-30 Medizinische verwendung organischer aerogele sowie biologisch abbaubare organische aerogele

Country Status (7)

Country Link
EP (1) EP0707474B1 (de)
JP (1) JPH09500114A (de)
AU (1) AU7006794A (de)
DE (1) DE69425573T2 (de)
GB (1) GB9313501D0 (de)
NO (1) NO955361L (de)
WO (1) WO1995001165A1 (de)

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US7005181B2 (en) 2000-04-06 2006-02-28 American Aerogel Corporation Organic, open cell foam materials, their carbonized derivatives, and methods for producing same
KR20030077544A (ko) * 2000-12-22 2003-10-01 아스펜 에어로겔, 인코퍼레이티드 치료 약물을 함유하는 에어로겔 분말
JP2003002972A (ja) * 2001-06-25 2003-01-08 Mitsui Chemicals Inc 高純度ポリアミノ酸誘導体の製造方法
DE10214226B4 (de) * 2001-10-11 2009-07-16 Arlt, Wolfgang Wirkstoffträger, Verfahren zu dessen Herstellung und Verwendung
US7065411B2 (en) 2003-04-23 2006-06-20 Medtronic, Inc. Electrical medical leads employing conductive aerogel
US7723262B2 (en) 2005-11-21 2010-05-25 Energ2, Llc Activated carbon cryogels and related methods
EP2100317B1 (de) 2006-11-15 2016-01-27 Energ2, Inc. Elektrischer doppelschichtkondensator
CN101854960B (zh) 2006-12-15 2014-06-25 生命连结有限公司 明胶-转谷氨酰胺酶止血敷料和密封材料
AU2009261559B2 (en) 2008-06-18 2014-01-16 Lifebond Ltd Improved cross-linked compositions
CN102187198A (zh) 2008-08-15 2011-09-14 代表亚利桑那大学的亚利桑那校董会 用于生物样品收集的多孔材料
WO2011002536A2 (en) 2009-04-08 2011-01-06 Energ2, Inc. Manufacturing methods for the production of carbon materials
WO2010121034A2 (en) * 2009-04-16 2010-10-21 University Of Memphis Research Foundation Cell growth apparatus and use of aerogels for directed cell growth
CN105226284B (zh) 2009-07-01 2017-11-28 巴斯夫欧洲公司 超纯合成碳材料
CN102711853B (zh) 2009-12-22 2015-05-20 生命连结有限公司 用于控制交联基质的性质的酶交联剂的改性
WO2011112992A1 (en) 2010-03-12 2011-09-15 Energ2, Inc. Mesoporous carbon materials comprising bifunctional catalysts
DK2600910T3 (en) 2010-08-05 2016-04-04 Lifebond Ltd Wound dressings and adhesives COMPREHENSIVE DRYING FORMATIONS
CN103261090A (zh) 2010-09-30 2013-08-21 艾纳G2技术公司 储能颗粒的增强式装填
JP6324726B2 (ja) 2010-12-28 2018-05-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 電気化学特性が向上した炭素材料
US20120262127A1 (en) 2011-04-15 2012-10-18 Energ2 Technologies, Inc. Flow ultracapacitor
EP2715840B1 (de) 2011-06-03 2015-05-27 Basf Se Kohlenstoff-blei-mischungen zur verwendung in hybriden energiespeichereinrichtungen
WO2013120011A1 (en) 2012-02-09 2013-08-15 Energ2 Technologies, Inc. Preparation of polymeric resins and carbon materials
KR101998848B1 (ko) 2012-02-09 2019-07-10 조지아-퍼시픽 케미칼즈 엘엘씨 중합 수지 및 탄소 재료의 제조
US10519434B2 (en) 2012-07-13 2019-12-31 Diomics Corporation Biologic sample collection devices and methods of production and use thereof
EP2922786A4 (de) * 2012-11-26 2016-07-20 Georgia Pacific Chemicals Llc Herstellung von polymerharzen und kohlenstoffmaterialien
WO2014143213A1 (en) 2013-03-14 2014-09-18 Energ2 Technologies, Inc. Composite carbon materials comprising lithium alloying electrochemical modifiers
US10195583B2 (en) 2013-11-05 2019-02-05 Group 14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
KR20240069808A (ko) 2014-03-14 2024-05-20 그룹14 테크놀로지스, 인코포레이티드 용매의 부재하의 졸-겔 중합을 위한 신규한 방법 및 그러한 방법으로부터의 가변형 탄소 구조의 생성
WO2016025021A1 (en) 2014-08-15 2016-02-18 Diomics Corporation Films for biologic analyte collection and analysis and methods of production and use thereof
WO2017030995A1 (en) 2015-08-14 2017-02-23 Energ2 Technologies, Inc. Nano-featured porous silicon materials
KR102637617B1 (ko) 2015-08-28 2024-02-19 그룹14 테크놀로지스, 인코포레이티드 극도로 내구성이 우수한 리튬 인터칼레이션을 나타내는 신규 물질 및 그의 제조 방법
CN105582864B (zh) * 2016-03-03 2018-02-13 福建农林大学 一种植物蛋白气凝胶及其制备方法
WO2017160971A1 (en) * 2016-03-16 2017-09-21 The Regents Of The University Of California Three-dimensional hierarchical porous carbon foams for supercapacitors
US11611071B2 (en) 2017-03-09 2023-03-21 Group14 Technologies, Inc. Decomposition of silicon-containing precursors on porous scaffold materials
US11998654B2 (en) 2018-07-12 2024-06-04 Bard Shannon Limited Securing implants and medical devices
CN109337380A (zh) * 2018-09-29 2019-02-15 北京卫星制造厂有限公司 一种纤维增强柔性气凝胶复合材料及其制备方法
US11535521B2 (en) * 2020-02-07 2022-12-27 Lawrence Livermore National Security, Llc Large scale synthesis of resorcinol-formaldehyde aerogel
US11335903B2 (en) 2020-08-18 2022-05-17 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US11174167B1 (en) 2020-08-18 2021-11-16 Group14 Technologies, Inc. Silicon carbon composites comprising ultra low Z
US11639292B2 (en) 2020-08-18 2023-05-02 Group14 Technologies, Inc. Particulate composite materials
KR20230082028A (ko) 2020-09-30 2023-06-08 그룹14 테크놀로지스, 인코포레이티드 규소-탄소 복합재의 산소 함량 및 반응성을 제어하기 위한 부동태화의 방법
CN113499471A (zh) * 2021-05-26 2021-10-15 深圳德诚达光电材料有限公司 一种自降解的医疗气凝胶颗粒及制备工艺
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CN114891263B (zh) * 2022-05-17 2023-05-05 浙江大学 一种明胶/普鲁兰多糖改性生物气凝胶

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Also Published As

Publication number Publication date
AU7006794A (en) 1995-01-24
NO955361D0 (no) 1995-12-29
NO955361L (no) 1996-02-20
EP0707474B1 (de) 2000-08-16
DE69425573T2 (de) 2001-05-23
GB9313501D0 (en) 1993-08-11
WO1995001165A1 (en) 1995-01-12
EP0707474A1 (de) 1996-04-24
JPH09500114A (ja) 1997-01-07

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GE HEALTHCARE AS, OSLO, NO

8328 Change in the person/name/address of the agent

Representative=s name: HAMMONDS RECHTSANWAELTE PATENTANWAELTE, 80539 MUEN

8339 Ceased/non-payment of the annual fee