DE69713912D1 - Dehydrierte hydrogele - Google Patents

Dehydrierte hydrogele

Info

Publication number
DE69713912D1
DE69713912D1 DE69713912T DE69713912T DE69713912D1 DE 69713912 D1 DE69713912 D1 DE 69713912D1 DE 69713912 T DE69713912 T DE 69713912T DE 69713912 T DE69713912 T DE 69713912T DE 69713912 D1 DE69713912 D1 DE 69713912D1
Authority
DE
Germany
Prior art keywords
dehydrated hydrogels
hydrogels
dehydrated
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
DE69713912T
Other languages
English (en)
Other versions
DE69713912T2 (de
Inventor
Yimin Qin
Keith Dennis Gilding
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.)
Advanced Medical Solutions Ltd
Original Assignee
Advanced Medical Solutions 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 Advanced Medical Solutions Ltd filed Critical Advanced Medical Solutions Ltd
Publication of DE69713912D1 publication Critical patent/DE69713912D1/de
Application granted granted Critical
Publication of DE69713912T2 publication Critical patent/DE69713912T2/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
    • 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
    • A61L26/008—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
    • 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
    • A61L15/60—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
    • 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
    • A61L26/0023—Polysaccharides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69713912T 1996-04-20 1997-04-21 Dehydrierte hydrogele Expired - Fee Related DE69713912T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9608222.7A GB9608222D0 (en) 1996-04-20 1996-04-20 Dehydrated hydrogels
PCT/GB1997/001098 WO1997039781A1 (en) 1996-04-20 1997-04-21 Dehydrated hydrogels

Publications (2)

Publication Number Publication Date
DE69713912D1 true DE69713912D1 (de) 2002-08-14
DE69713912T2 DE69713912T2 (de) 2003-03-13

Family

ID=10792400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713912T Expired - Fee Related DE69713912T2 (de) 1996-04-20 1997-04-21 Dehydrierte hydrogele

Country Status (8)

Country Link
US (1) US6203845B1 (de)
EP (1) EP1021215B1 (de)
JP (1) JP2000510360A (de)
AU (1) AU2395197A (de)
DE (1) DE69713912T2 (de)
ES (1) ES2180043T3 (de)
GB (1) GB9608222D0 (de)
WO (1) WO1997039781A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69533227T2 (de) * 1994-10-28 2005-07-07 Advanced Medical Solutions Ltd., Winsford Rehydrierte hydrogele
US7335220B2 (en) 2004-11-05 2008-02-26 Access Closure, Inc. Apparatus and methods for sealing a vascular puncture
US20030139715A1 (en) * 2001-12-14 2003-07-24 Richard Norris Dodge Absorbent materials having high stiffness and fast absorbency rates
US6939914B2 (en) 2002-11-08 2005-09-06 Kimberly-Clark Worldwide, Inc. High stiffness absorbent polymers having improved absorbency rates and method for making the same
US7355091B2 (en) * 2002-09-18 2008-04-08 Kimberly-Clark Worldwide, Inc. Elastomeric nonwoven with attached superabsorbent polymer
US20040054342A1 (en) * 2002-09-18 2004-03-18 Newbill Vincent B. Absorbent articles having a superabsorbent retention web
US7338625B2 (en) 2002-09-18 2008-03-04 Kimberly-Clark Worldwide, Inc. Methods of restoring elasticity after stiffening treatments
US6863924B2 (en) * 2002-12-23 2005-03-08 Kimberly-Clark Worldwide, Inc. Method of making an absorbent composite
US20040243044A1 (en) * 2003-06-02 2004-12-02 Penegor Stephen A. Hemostatic wound dressing
DE602004025824D1 (de) * 2003-09-08 2010-04-15 Fmc Biopolymer As Gel-schaum auf biopolymer-basis
US20050220882A1 (en) * 2004-03-04 2005-10-06 Wilson Pritchard Materials for medical implants and occlusive devices
EP1607412A1 (de) * 2004-06-07 2005-12-21 First Water Limited Hydrogelverbundstoffe
CA2643084C (en) * 2006-03-01 2015-12-29 Fmc Biopolymer As Gelled composite comprising pores and gel within the pores, method of manufacture and use thereof
US8795709B2 (en) * 2006-03-29 2014-08-05 Incept Llc Superabsorbent, freeze dried hydrogels for medical applications
CN101557801B (zh) * 2006-07-14 2013-10-30 Fmc生物聚合物联合股份有限公司 含有低分子量藻酸盐的水凝胶和从其制备的生物构建物
US20090010983A1 (en) * 2007-06-13 2009-01-08 Fmc Corporation Alginate Coated, Polysaccharide Gel-Containing Foam Composite, Preparative Methods, and Uses Thereof
AU2010213612B2 (en) 2009-02-12 2015-04-30 Incept, Llc Drug delivery through hydrogel plugs
JP5684239B2 (ja) 2009-05-04 2015-03-11 インセプト・リミテッド・ライアビリティ・カンパニーＩｎｃｅｐｔ Ｌｌｃ 軌道および穿刺部閉鎖用の生体材料
AU2010314994B2 (en) 2009-11-09 2016-10-06 Spotlight Technology Partners Llc Fragmented hydrogels
CN106913902A (zh) 2009-11-09 2017-07-04 聚光灯技术合伙有限责任公司 多糖基水凝胶
CN102774063B (zh) 2011-05-11 2015-08-12 博鸿生物科技股份有限公司 含有海藻酸盐膜层的薄膜及其制造方法
EP2952229B1 (de) 2014-06-06 2018-04-25 Biosol Tech Corporation Limited Vorrichtung und Verfahren zum kontinuierlichen Herstellen eines Feuchtigkeitsfilms
US9555440B2 (en) 2014-06-13 2017-01-31 Biosol Tech Corporation Limited Apparatus and method for continuously manufacturing moisture film
TWI556767B (zh) 2014-10-29 2016-11-11 Yu-Yue Lin Colloidal mask with local carrier and its manufacturing method
GB201905206D0 (en) * 2019-04-12 2019-05-29 Smith & Nephew Self-gelling wound contact materials with iodine delivery

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333461A (en) * 1979-12-17 1982-06-08 Colgate-Palmolive Company Borated polysaccharide absorbents and absorbent products
NZ226170A (en) * 1987-09-18 1990-07-26 Ethicon Inc Stable freeze-dried pharmaceutical composition containing epidermal growth factor
IT1248666B (it) * 1990-05-30 1995-01-26 Fidia Spa Gel in forma di film autosupportanti altamente idrati, processo per laloro preparazione e impiego nella terapia di lesioni e/o patologie cutanee
JP2620039B2 (ja) * 1991-12-20 1997-06-11 アライド−シグナル・インコーポレーテッド 天然高分子材料の多孔性架橋体
GB9206509D0 (en) * 1992-03-25 1992-05-06 Jevco Ltd Heteromorphic sponges containing active agents
GB9209327D0 (en) * 1992-04-30 1992-06-17 Johnson & Johnson Medical Freeze-dried pad
GB2275686B (en) * 1993-03-03 1997-04-30 Johnson & Johnson Medical Swellable wound dressing materials
US5409703A (en) * 1993-06-24 1995-04-25 Carrington Laboratories, Inc. Dried hydrogel from hydrophilic-hygroscopic polymer
IL109079A (en) * 1994-03-22 1998-02-22 Israel Fiber Inst State Of Isr Polyionic hydrogels
GB2307687B (en) * 1994-09-29 1999-03-10 Innovative Tech Ltd Fibres
DE69533227T2 (de) * 1994-10-28 2005-07-07 Advanced Medical Solutions Ltd., Winsford Rehydrierte hydrogele
US6258995B1 (en) * 1995-07-19 2001-07-10 Advanced Medical Solutions Limited Wound treatment composition
US5820918A (en) * 1996-07-11 1998-10-13 Hercules Incorporated Medical devices containing in-situ generated medical compounds

Also Published As

Publication number Publication date
US6203845B1 (en) 2001-03-20
JP2000510360A (ja) 2000-08-15
EP1021215A1 (de) 2000-07-26
AU2395197A (en) 1997-11-12
EP1021215B1 (de) 2002-07-10
ES2180043T3 (es) 2003-02-01
DE69713912T2 (de) 2003-03-13
WO1997039781A1 (en) 1997-10-30
GB9608222D0 (en) 1996-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee