ATE220928T1 - Beschichtete bioresorbierbare perlen zur wundbehandlung - Google Patents

Beschichtete bioresorbierbare perlen zur wundbehandlung

Info

Publication number
ATE220928T1
ATE220928T1 AT97906278T AT97906278T ATE220928T1 AT E220928 T1 ATE220928 T1 AT E220928T1 AT 97906278 T AT97906278 T AT 97906278T AT 97906278 T AT97906278 T AT 97906278T AT E220928 T1 ATE220928 T1 AT E220928T1
Authority
AT
Austria
Prior art keywords
beads
coated
wound treatment
bioabsorbable material
core
Prior art date
Application number
AT97906278T
Other languages
English (en)
Inventor
James Mcgregor
Paul Watt
Original Assignee
Johnson & Johnson Medical Ltd
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 Johnson & Johnson Medical Ltd filed Critical Johnson & Johnson Medical Ltd
Application granted granted Critical
Publication of ATE220928T1 publication Critical patent/ATE220928T1/de

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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0028—Polypeptides; Proteins; Degradation products thereof
    • A61L26/0033—Collagen
    • 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
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • 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
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/64—Use of materials characterised by their function or physical properties specially adapted to be resorbable inside the body
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/009—Materials resorbable by the body
    • 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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Composite Materials (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
AT97906278T 1996-03-15 1997-03-07 Beschichtete bioresorbierbare perlen zur wundbehandlung ATE220928T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9605422A GB2311027B (en) 1996-03-15 1996-03-15 Coated bioabsorbable beads for wound treatment
PCT/GB1997/000638 WO1997034645A1 (en) 1996-03-15 1997-03-07 Coated bioabsorbable beads for wound treatment

Publications (1)

Publication Number Publication Date
ATE220928T1 true ATE220928T1 (de) 2002-08-15

Family

ID=10790410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97906278T ATE220928T1 (de) 1996-03-15 1997-03-07 Beschichtete bioresorbierbare perlen zur wundbehandlung

Country Status (9)

Country Link
US (1) US6713083B1 (de)
EP (1) EP0888140B1 (de)
JP (1) JP2000506760A (de)
AT (1) ATE220928T1 (de)
AU (1) AU709420B2 (de)
CA (1) CA2248848A1 (de)
DE (1) DE69714226T2 (de)
GB (1) GB2311027B (de)
WO (1) WO1997034645A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8563522B2 (en) 1997-07-08 2013-10-22 The Iams Company Method of maintaining and/or attenuating a decline in quality of life
WO1999052512A1 (en) * 1998-03-27 1999-10-21 Valtion Teknillinen Tutkimuskeskus Coated starch capsules and a process for producing them
FI104405B (fi) * 1998-03-27 2000-01-31 Valtion Teknillinen Mikro-organismeja sisältävät tärkkelyskapselit ja niiden valmistusmenetelmä
DE19940795A1 (de) * 1999-08-27 2001-03-01 Lohmann Therapie Syst Lts Schnellzerfallende Pellets auf der Basis von Chitosan
KR100375422B1 (ko) * 1999-12-21 2003-03-10 한국과학기술연구원 다공성 키토산 구슬 및 그의 제조 방법
US7763769B2 (en) 2001-02-16 2010-07-27 Kci Licensing, Inc. Biocompatible wound dressing
US7700819B2 (en) * 2001-02-16 2010-04-20 Kci Licensing, Inc. Biocompatible wound dressing
US6656488B2 (en) 2001-04-11 2003-12-02 Ethicon Endo-Surgery, Inc. Bioabsorbable bag containing bioabsorbable materials of different bioabsorption rates for tissue engineering
EP1455849B1 (de) * 2001-12-21 2005-11-23 Coloplast A/S Artikel zur wundbehandlung
JP2006527705A (ja) * 2003-06-19 2006-12-07 コロプラスト アクティーゼルスカブ 創傷ケアデバイス
US8377952B2 (en) 2003-08-28 2013-02-19 Abbott Laboratories Solid pharmaceutical dosage formulation
US8025899B2 (en) 2003-08-28 2011-09-27 Abbott Laboratories Solid pharmaceutical dosage form
US20050152884A1 (en) 2003-12-19 2005-07-14 The Procter & Gamble Company Canine probiotic Bifidobacteria globosum
US20050158294A1 (en) 2003-12-19 2005-07-21 The Procter & Gamble Company Canine probiotic Bifidobacteria pseudolongum
US7785635B1 (en) 2003-12-19 2010-08-31 The Procter & Gamble Company Methods of use of probiotic lactobacilli for companion animals
US8877178B2 (en) 2003-12-19 2014-11-04 The Iams Company Methods of use of probiotic bifidobacteria for companion animals
US8894991B2 (en) 2003-12-19 2014-11-25 The Iams Company Canine probiotic Lactobacilli
US20050278023A1 (en) 2004-06-10 2005-12-15 Zwirkoski Paul A Method and apparatus for filling a cavity
GB2415382A (en) 2004-06-21 2005-12-28 Johnson & Johnson Medical Ltd Wound dressings for vacuum therapy
DE102004035905A1 (de) * 2004-07-20 2006-02-16 Biotronik Vi Patent Ag Magnesiumhaltiges Wundauflagematerial
US20060265077A1 (en) * 2005-02-23 2006-11-23 Zwirkoski Paul A Spinal repair
EP1885383B1 (de) 2005-05-31 2016-09-21 IAMS Europe B.V. Katzen probiotisches bifidobacterium
EP2261323A1 (de) 2005-05-31 2010-12-15 The Iams Company Probiotische Katzen-Laktobazillen
US20090274734A1 (en) * 2005-12-02 2009-11-05 Stichting Katholieke Universiteit Method for obtaining hollow particles
US20070142762A1 (en) * 2005-12-16 2007-06-21 Eastman Kodak Company Wound dressing
AU2007209923B2 (en) 2006-01-31 2013-05-16 Covidien Lp Super soft foams
US8685421B2 (en) * 2006-07-07 2014-04-01 Surmodics, Inc. Beaded wound spacer device
EP2124966B1 (de) 2007-02-01 2015-09-09 IAMS Europe B.V. Verfahren zur verringerung von entzündung und oxidativem stress bei einem säugetier mit glucose-antimetaboliten, avocado oder avocado-extrakten
GB0711952D0 (en) * 2007-06-20 2007-08-01 King S College London Microspheres
WO2009042514A1 (en) 2007-09-25 2009-04-02 Integra Lifesciences Corporation Flowable wound matrix and its preparation and use
DE102007050440A1 (de) * 2007-10-18 2009-04-23 Alexakis, Antonis, Dr. med. dent. Beschichtetes Granulat zur Neubildung von Knochenmaterial
US20100331254A1 (en) * 2007-12-26 2010-12-30 Metamorefix Pulverized fibrin clots and pharmaceutical compositions containing them
US20090202609A1 (en) * 2008-01-06 2009-08-13 Keough Steven J Medical device with coating composition
US9771199B2 (en) 2008-07-07 2017-09-26 Mars, Incorporated Probiotic supplement, process for making, and packaging
US20120052125A1 (en) * 2008-08-04 2012-03-01 Dr. Suwelack Skin & Health Care Ag Cholesteryl Sulfate-Containing Composition As A Haemostatic
US20100260824A1 (en) * 2008-08-28 2010-10-14 Tyco Healthcare Group Lp Antimicrobial Foam Compositions, Articles and Methods
US9060926B2 (en) * 2008-10-31 2015-06-23 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8731841B2 (en) * 2008-10-31 2014-05-20 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8788211B2 (en) * 2008-10-31 2014-07-22 The Invention Science Fund I, Llc Method and system for comparing tissue ablation or abrasion data to data related to administration of a frozen particle composition
US9072799B2 (en) * 2008-10-31 2015-07-07 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US20100111835A1 (en) * 2008-10-31 2010-05-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Compositions and methods for therapeutic delivery with frozen particles
US8784385B2 (en) * 2008-10-31 2014-07-22 The Invention Science Fund I, Llc Frozen piercing implements and methods for piercing a substrate
US8725420B2 (en) * 2008-10-31 2014-05-13 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8545857B2 (en) * 2008-10-31 2013-10-01 The Invention Science Fund I, Llc Compositions and methods for administering compartmentalized frozen particles
US8721583B2 (en) * 2008-10-31 2014-05-13 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8603495B2 (en) * 2008-10-31 2013-12-10 The Invention Science Fund I, Llc Compositions and methods for biological remodeling with frozen particle compositions
US8762067B2 (en) 2008-10-31 2014-06-24 The Invention Science Fund I, Llc Methods and systems for ablation or abrasion with frozen particles and comparing tissue surface ablation or abrasion data to clinical outcome data
US8545856B2 (en) * 2008-10-31 2013-10-01 The Invention Science Fund I, Llc Compositions and methods for delivery of frozen particle adhesives
US8518031B2 (en) * 2008-10-31 2013-08-27 The Invention Science Fund I, Llc Systems, devices and methods for making or administering frozen particles
US8551506B2 (en) * 2008-10-31 2013-10-08 The Invention Science Fund I, Llc Compositions and methods for administering compartmentalized frozen particles
US20100111857A1 (en) 2008-10-31 2010-05-06 Boyden Edward S Compositions and methods for surface abrasion with frozen particles
US20100111831A1 (en) * 2008-10-31 2010-05-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Compositions and methods for surface abrasion with frozen particles
US8793075B2 (en) * 2008-10-31 2014-07-29 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US9050070B2 (en) * 2008-10-31 2015-06-09 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8551505B2 (en) * 2008-10-31 2013-10-08 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8731842B2 (en) * 2008-10-31 2014-05-20 The Invention Science Fund I, Llc Compositions and methods for biological remodeling with frozen particle compositions
US9060934B2 (en) * 2008-10-31 2015-06-23 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US20100111841A1 (en) * 2008-10-31 2010-05-06 Searete Llc Compositions and methods for surface abrasion with frozen particles
US9072688B2 (en) 2008-10-31 2015-07-07 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US20100111836A1 (en) * 2008-10-31 2010-05-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Compositions and methods for therapeutic delivery with frozen particles
US8409376B2 (en) 2008-10-31 2013-04-02 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US9050317B2 (en) * 2008-10-31 2015-06-09 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US9060931B2 (en) * 2008-10-31 2015-06-23 The Invention Science Fund I, Llc Compositions and methods for delivery of frozen particle adhesives
US8545855B2 (en) * 2008-10-31 2013-10-01 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8731840B2 (en) * 2008-10-31 2014-05-20 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US20100178038A1 (en) * 2009-01-12 2010-07-15 Mediatek Inc. Video player
GB2468503A (en) * 2009-03-11 2010-09-15 Univ Sheffield A dressing comprising an electrospun scaffold and a nonsteroidal anti-inflammatory drug
DE102009020707A1 (de) * 2009-05-11 2010-11-25 Alexakis, Antonis, Dr. med. dent. Beschichtetes Granulat zur Neubildung von Knochenmaterial
US10104903B2 (en) 2009-07-31 2018-10-23 Mars, Incorporated Animal food and its appearance
US9707186B2 (en) * 2012-02-21 2017-07-18 Amrita Vishwa Vidyapeetham Core-shell particle formulation for delivering multiple therapeutic agents
WO2014002108A1 (en) * 2012-06-27 2014-01-03 Amrita Vishwa Vidyapeetham University A core-shell nanostructure on the basis of proteins with corresponding therapeutic agents
WO2014062839A1 (en) 2012-10-16 2014-04-24 Surmodics, Inc. Wound packing device and methods
US10143700B2 (en) 2013-02-19 2018-12-04 Amrita Vishwa Vidyapeetham Nanoparticle formulations for delivering multiple therapeutic agents
US10201457B2 (en) 2014-08-01 2019-02-12 Surmodics, Inc. Wound packing device with nanotextured surface
EP3206670A4 (de) 2014-10-14 2018-06-20 Samuel Lynch Zusammensetzung zur behandlung von wunden
CN105434107A (zh) * 2015-12-13 2016-03-30 浙江隆泰医疗科技股份有限公司 硅凝胶负压封闭引流敷料
EP3624730A4 (de) * 2017-05-16 2021-04-14 Embody Inc. Biopolymerzusammensetzungen, gerüste und vorrichtungen
WO2021152471A1 (en) * 2020-01-29 2021-08-05 Kci Licensing, Inc. Visualization of wound protease levels
WO2021240271A1 (en) * 2020-05-29 2021-12-02 Kci Licensing, Inc. Encapsulation of antimicrobial agents for advanced wound dressings

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280954A (en) * 1975-07-15 1981-07-28 Massachusetts Institute Of Technology Crosslinked collagen-mucopolysaccharide composite materials
DE2843963A1 (de) * 1978-10-09 1980-04-24 Merck Patent Gmbh Im koerper resorbierbare geformte masse auf basis von kollagen und ihre verwendung in der medizin
DE3105624A1 (de) * 1981-02-16 1982-09-02 Hormon-Chemie München GmbH, 8000 München Material zum abdichten und heilen von wunden
US4818542A (en) * 1983-11-14 1989-04-04 The University Of Kentucky Research Foundation Porous microspheres for drug delivery and methods for making same
US4837285A (en) * 1984-03-27 1989-06-06 Medimatrix Collagen matrix beads for soft tissue repair
MX163953B (es) * 1984-03-27 1992-07-03 Univ New Jersey Med Procedimiento para preparar una matriz biodegradable a base de colageno
DE3414924A1 (de) * 1984-04-19 1985-10-31 Klaus Dr.med. Dr.med.habil. 8000 München Draenert Beschichtetes verankerungsteil fuer implantate
ATE133856T1 (de) * 1989-11-06 1996-02-15 Alkermes Inc Herstellungsverfahren für proteinmikrosphären
GB9206509D0 (en) * 1992-03-25 1992-05-06 Jevco Ltd Heteromorphic sponges containing active agents
GB2280372B (en) * 1993-07-28 1997-12-03 Johnson & Johnson Medical Composite surgical material
GB2281861B (en) * 1993-09-21 1997-08-20 Johnson & Johnson Medical Bioabsorbable wound implant materials containing microspheres

Also Published As

Publication number Publication date
WO1997034645A1 (en) 1997-09-25
AU709420B2 (en) 1999-08-26
GB2311027B (en) 1999-10-27
GB9605422D0 (en) 1996-05-15
GB2311027A (en) 1997-09-17
DE69714226D1 (de) 2002-08-29
AU2102097A (en) 1997-10-10
GB2311027A8 (en) 1999-12-07
CA2248848A1 (en) 1997-09-25
EP0888140B1 (de) 2002-07-24
JP2000506760A (ja) 2000-06-06
DE69714226T2 (de) 2003-01-23
US6713083B1 (en) 2004-03-30
EP0888140A1 (de) 1999-01-07

Similar Documents

Publication Publication Date Title
DE69714226D1 (de) Beschichtete bioresorbierbare perlen zur wundbehandlung
KR970703291A (ko) 다공성 탄소재, 그 제조방법 및 그 용도
EP0623687A3 (de) Implantat mit poröser Beschichtung und Verfahren zur Herstellung desselben.
DE69527042D1 (de) Biokompatible poröse matrix aus bioabsorbierendem material
NO983367D0 (no) Avisingsmateriale, fremgangsmÕte for fremstilling og anvendelse av dette
DE69717324D1 (de) Tonerzuführrolle mit Öffnungen in einer Aussenschicht, die eine poröse zylindrische Polyurethanschwammstruktur hat, und Verfahren zur Herstellung derselben
DE69727613D1 (de) Verfahren zur Herstellung von porösem Material
DE69724001D1 (de) Superabsorbierendes material und verfahren zu dessen herstellung
DE69718277D1 (de) System und Verfahren zur Benutzungssteuerung von mehreren verteilten Anwendungsprogrammen
DE69726539D1 (de) Schaumglasgegenstand zur vorbereitung von oberflächen, verwendung dafür und verfahren zu dessen herstellung
DE69528854D1 (de) Beschichtetes Aluminium-enthaltendes Material und Verfahren zur dessen Herstellung
ATE68089T1 (de) Eine klebende seite aufweisender absorbierender verband und verfahren zu seiner herstellung.
DE69530161D1 (de) Diamant-Einkristall mit niedriger Fehlerdichte und Verfahren zu dessen Herstellung
DE69822827D1 (de) Verfahren zur herstellung von mehrkomponentigen und mehrlagigen vliesstoffen
DE69717519D1 (de) Verfahren zur Herstellung von biologischem Implantationsmaterial
EP0800447A4 (de) Verfahren zum schnellen herstellen von mikroporösen und mesoporöse materialen
AU1664099A (en) Hydrogel wound dressing and the method of making and using the same
DE69304587D1 (de) Poröser Film, Verfahren zu seiner Herstellung und Anwendung
DE69429323D1 (de) Poröses keramisches material und verfahren zu seiner herstellung
DE69633708D1 (de) Mehrschichtwerkstoff, Verfahren zur Herstellung, und Anwendungen
DE69604712D1 (de) Alpha-Aluminiumoxid und Verfahren zur dessen Herstellung
EP0724905A3 (de) Bioverträgliche und poröse Hohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung
DE59703361D1 (de) Verfahren zur gleichzeitigen herstellung von 6-aminocapronitril und hexamethylendiamin
DE69611420D1 (de) Hochfeste poröse Folie und Herstellungsverfahren
DE69930191D1 (de) Beschichtete Bremsscheibe und Methode zu deren Herstellung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties