ATE247990T1 - Herstellungsmethode für ein faserfreies, poröses material - Google Patents

Herstellungsmethode für ein faserfreies, poröses material

Info

Publication number
ATE247990T1
ATE247990T1 AT98929248T AT98929248T ATE247990T1 AT E247990 T1 ATE247990 T1 AT E247990T1 AT 98929248 T AT98929248 T AT 98929248T AT 98929248 T AT98929248 T AT 98929248T AT E247990 T1 ATE247990 T1 AT E247990T1
Authority
AT
Austria
Prior art keywords
porous material
fiber
free
production method
solution
Prior art date
Application number
AT98929248T
Other languages
English (en)
Inventor
Lars Schoenfeldt
Brian Nielsen
Josef Ayzma
Original Assignee
Coloplast 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 Coloplast As filed Critical Coloplast As
Application granted granted Critical
Publication of ATE247990T1 publication Critical patent/ATE247990T1/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
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L15/44—Medicaments
    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/412—Tissue-regenerating or healing or proliferative agents
    • A61L2300/414—Growth factors

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
AT98929248T 1997-07-02 1998-07-02 Herstellungsmethode für ein faserfreies, poröses material ATE247990T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK78997 1997-07-02
PCT/DK1998/000298 WO1999001166A1 (en) 1997-07-02 1998-07-02 A method for preparing a non-fibrous porous material

Publications (1)

Publication Number Publication Date
ATE247990T1 true ATE247990T1 (de) 2003-09-15

Family

ID=8097577

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98929248T ATE247990T1 (de) 1997-07-02 1998-07-02 Herstellungsmethode für ein faserfreies, poröses material

Country Status (6)

Country Link
US (1) US6565878B2 (de)
EP (1) EP0994733B1 (de)
AT (1) ATE247990T1 (de)
AU (1) AU7908798A (de)
DE (1) DE69817574T2 (de)
WO (1) WO1999001166A1 (de)

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SE515085C2 (sv) * 1998-04-20 2001-06-05 Lizyx Ab Porös struktur innefattande svampcellväggar
US20050033251A1 (en) * 1998-12-08 2005-02-10 Quick-Med Technologies, Inc. Controlled release of biologically active substances from select substrates
ES2175863T3 (es) * 1999-02-10 2002-11-16 Suwelack Skin & Health Care Ag Producto liofilizado que contiene beta-1,3-glucano procedente de euglena, su preparacion y utilizacion.
US7182085B1 (en) 1999-04-07 2007-02-27 Coloplast A/S Pressure relieving dressing
EP1228771A4 (de) * 1999-11-09 2003-01-29 Denki Kagaku Kogyo Kk Verwendung löslicher cellulosederivate, die schwer löslich in wasser gemacht wurden und das verfahren zu ihrer herstellung
GB2358637A (en) * 2000-01-27 2001-08-01 Btg Int Ltd Chitosan condensation products with a bisulphite addition compound
WO2001074300A1 (en) * 2000-03-30 2001-10-11 Brennen Medical, Inc. Anti-microbial and immunostimulating composition
GB0107655D0 (en) * 2001-03-27 2001-05-16 Bristol Myers Squibb Co Wound dressing
DK1401352T3 (da) 2001-06-14 2012-06-25 Kenton W Gregory Fremgangsmåde til fremstilling af en chitosansårforbinding
US20060004314A1 (en) * 2001-06-14 2006-01-05 Hemcon, Inc. Antimicrobial barriers, systems, and methods formed from hydrophilic polymer structures such as chistosan
US8741335B2 (en) 2002-06-14 2014-06-03 Hemcon Medical Technologies, Inc. Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan
US7371403B2 (en) * 2002-06-14 2008-05-13 Providence Health System-Oregon Wound dressing and method for controlling severe, life-threatening bleeding
BR0211309A (pt) * 2001-06-29 2004-09-28 Dow Global Technologies Inc Polìmeros superabsorventes contendo carboxila com propriedades de controle de odor e método para preparação
US6613348B1 (en) * 2001-07-31 2003-09-02 Manoj K. Jain Process of controlling absorbency in collagen flakes
US20050137512A1 (en) * 2003-12-23 2005-06-23 Campbell Todd D. Wound dressing and method for controlling severe, life-threatening bleeding
US8269058B2 (en) * 2002-06-14 2012-09-18 Hemcon Medical Technologies, Inc. Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan
US7279177B2 (en) 2002-06-28 2007-10-09 Ethicon, Inc. Hemostatic wound dressings and methods of making same
AU2003263344B2 (en) * 2002-09-11 2009-01-08 Johnson & Johnson Medical Limited Wound dressing materials comprising complexes of anionic polysaccharides with silver
GB2393120A (en) 2002-09-18 2004-03-24 Johnson & Johnson Medical Ltd Compositions for wound treatment
US6863924B2 (en) 2002-12-23 2005-03-08 Kimberly-Clark Worldwide, Inc. Method of making an absorbent composite
US20040265371A1 (en) 2003-06-25 2004-12-30 Looney Dwayne Lee Hemostatic devices and methods of making same
EP1663326B1 (de) * 2003-09-08 2010-03-03 FMC Biopolymer AS Gel-schaum auf biopolymer-basis
RU2240830C1 (ru) * 2003-12-26 2004-11-27 ФГУП Государственный научно-исследовательский институт особо чистых биопрепаратов Раневое покрытие и способ его получения
US20050142965A1 (en) * 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
CN1314742C (zh) * 2004-07-30 2007-05-09 秦益民 甲壳胺和海藻酸钠共混材料及制备方法和应用
ES2530989T3 (es) 2004-10-20 2015-03-09 Ethicon Inc Hemostático absorbible
ES2537088T3 (es) 2004-10-20 2015-06-02 Ethicon, Inc. Tejido multicapa absorbible reforzado para su uso en dispositivos médicos y método de fabricación
US9358318B2 (en) 2004-10-20 2016-06-07 Ethicon, Inc. Method of making a reinforced absorbable multilayered hemostatic wound dressing
RU2270209C1 (ru) * 2004-11-25 2006-02-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет технологии и дизайна" (СПГУТД) Способ получения пористого материала из смеси фиброина и хитозана
US9204957B2 (en) * 2005-03-17 2015-12-08 Hemcon Medical Technologies, Inc. Systems and methods for hemorrhage control and or tissue repair
JP2009538192A (ja) 2006-05-23 2009-11-05 プロビデンス ヘルス システム−オレゴン ディー／ビー／エー プロビデンス セント ビンセント メディカル センター 体の内腔または体の中空器官内に包帯構造を導入および適用するシステムおよび方法
JP2009001503A (ja) * 2007-06-19 2009-01-08 Ebara Corp ゲル乾燥物、混合物、経口用医薬品及び経口用医薬品の調製方法
CA2722145A1 (en) 2008-04-24 2009-10-29 Medtronic, Inc. Rehydratable thiolated polysaccharide particles and sponge
CA2721937C (en) 2008-04-24 2016-07-12 Medtronic, Inc. Protective gel based on chitosan and oxidized polysaccharide
US8653319B2 (en) 2008-04-24 2014-02-18 Medtronic, Inc. Cold ionizing radiation sterilization
AU2009241687A1 (en) 2008-05-02 2009-11-05 Providence Health System-Oregon D/B/A Providence St. Vincent Medical Center Wound dressing devices and methods
EP2340002B1 (de) 2008-10-06 2015-03-25 Providence Health System - Oregon Medizinische schaumvorrichtungen und verfahren
US9095558B2 (en) * 2010-10-08 2015-08-04 Board Of Regents, The University Of Texas System Anti-adhesive barrier membrane using alginate and hyaluronic acid for biomedical applications
JP5717658B2 (ja) * 2012-01-13 2015-05-13 シスメックス株式会社 副腎皮質刺激ホルモンの検出方法および吸着剤
CN105079861A (zh) * 2015-09-09 2015-11-25 青岛高新区尚达医药研究所 一种改性壳聚糖复合凝胶保湿创可贴的制备工艺
US11096974B1 (en) * 2020-02-07 2021-08-24 Healthall Laboratory, Inc. Superabsorbent materials and methods of making the same
CN116173920A (zh) * 2022-12-29 2023-05-30 唐山师范学院 高效吸附剂c@sa@cmc及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627708A1 (de) 1976-06-21 1977-12-29 Basf Ag Faeden und fasern aus vernetzten wasserunloeslichen acrylsaeurepolymerisaten, deren herstellung und verwendung
EP0268498B1 (de) * 1986-11-20 1992-10-21 Ciba Specialty Chemicals Water Treatments Limited Absorbierende Produkte und deren Herstellung
US4861539A (en) * 1986-11-20 1989-08-29 Allied Colloids Ltd. Process of making water-absorbent, water-insoluble, cross linked fiber or film
JPS6411141A (en) 1987-07-03 1989-01-13 Nippi Collagen Kogyo Kk Production of porous article of hydrophilic polymer
GB2270030B (en) 1992-08-19 1996-06-19 Courtaulds Plc Method of producing fibre or film
DK94693D0 (da) * 1993-08-19 1993-08-19 Coloplast As Ikke-fibroest poroest materiale, saarbandage omfattende en saadan bandage samt fremgangsmaade til fremstilling af materialet
US5599916A (en) * 1994-12-22 1997-02-04 Kimberly-Clark Corporation Chitosan salts having improved absorbent properties and process for the preparation thereof

Also Published As

Publication number Publication date
US20020172708A1 (en) 2002-11-21
DE69817574D1 (de) 2003-10-02
DE69817574T2 (de) 2004-06-24
AU7908798A (en) 1999-01-25
US6565878B2 (en) 2003-05-20
EP0994733B1 (de) 2003-08-27
WO1999001166A1 (en) 1999-01-14
EP0994733A1 (de) 2000-04-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties