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GB0210216D0 - Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices - Google Patents

Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices

Info

Publication number
GB0210216D0
GB0210216D0 GBGB0210216.8A GB0210216A GB0210216D0 GB 0210216 D0 GB0210216 D0 GB 0210216D0 GB 0210216 A GB0210216 A GB 0210216A GB 0210216 D0 GB0210216 D0 GB 0210216D0
Authority
GB
United Kingdom
Prior art keywords
manufacture
medical devices
ionically crosslinked
crosslinked alginate
alginate hydrogels
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.)
Ceased
Application number
GBGB0210216.8A
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.)
First Water Ltd
Original Assignee
First Water 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 First Water Ltd filed Critical First Water Ltd
Priority to GBGB0210216.8A priority Critical patent/GB0210216D0/en
Publication of GB0210216D0 publication Critical patent/GB0210216D0/en
Priority to PCT/GB2003/001919 priority patent/WO2003092754A1/en
Priority to AU2003224324A priority patent/AU2003224324A1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04—Alginic acid; Derivatives thereof
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/042—Polysaccharides
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/145—Hydrogels or hydrocolloids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Materials For Medical Uses (AREA)
GBGB0210216.8A 2002-05-03 2002-05-03 Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices Ceased GB0210216D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0210216.8A GB0210216D0 (en) 2002-05-03 2002-05-03 Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices
PCT/GB2003/001919 WO2003092754A1 (en) 2002-05-03 2003-05-02 Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices
AU2003224324A AU2003224324A1 (en) 2002-05-03 2003-05-02 Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0210216.8A GB0210216D0 (en) 2002-05-03 2002-05-03 Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices

Publications (1)

Publication Number Publication Date
GB0210216D0 true GB0210216D0 (en) 2002-06-12

Family

ID=9936061

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0210216.8A Ceased GB0210216D0 (en) 2002-05-03 2002-05-03 Ionically crosslinked alginate hydrogels, process for their manufacture and their use in medical devices

Country Status (3)

Country Link
AU (1) AU2003224324A1 (en)
GB (1) GB0210216D0 (en)
WO (1) WO2003092754A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923996B2 (en) * 2003-05-06 2005-08-02 Scimed Life Systems, Inc. Processes for producing polymer coatings for release of therapeutic agent
WO2005023323A1 (en) 2003-09-08 2005-03-17 Fmc Biopolymer As Gelled biopolymer based foam
JP2009513182A (en) 2005-07-21 2009-04-02 エフエムシー バイオポリマー エイエス Medical parts coated with a biocompatible coating that dissolves rapidly
SE530184C2 (en) 2005-12-23 2008-03-18 Kjell Stenberg Bioadhesive pharmaceutical film composition containing low viscous alginates
US8986728B2 (en) * 2008-05-30 2015-03-24 Abbott Cardiovascular Systems Inc. Soluble implantable device comprising polyelectrolyte with hydrophobic counterions
WO2011022371A2 (en) * 2009-08-17 2011-02-24 Silipos Inc. Gel product
CN102774063B (en) * 2011-05-11 2015-08-12 博鸿生物科技股份有限公司 Thin film containing alginate film layer and its production method
WO2014169111A1 (en) * 2013-04-11 2014-10-16 University Of Vermont And State Agricultural College Decellularization and recellularization of whole organs
US20150217030A1 (en) * 2014-02-06 2015-08-06 The Johns Hopkins University Method for coating a medical device with a conformal hydrogel
EP2952229B1 (en) 2014-06-06 2018-04-25 Biosol Tech Corporation Limited Apparatus and method for continuously manufacturing moisture film
US9555440B2 (en) 2014-06-13 2017-01-31 Biosol Tech Corporation Limited Apparatus and method for continuously manufacturing moisture film
TWI556767B (en) 2014-10-29 2016-11-11 Yu-Yue Lin Colloidal mask with local carrier and its manufacturing method
CN113045848B (en) * 2021-03-31 2022-06-10 广西医科大学 A kind of preparation method of polyvinyl alcohol nanocomposite hydrogel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531716A (en) * 1993-09-29 1996-07-02 Hercules Incorporated Medical devices subject to triggered disintegration
US6060534A (en) * 1996-07-11 2000-05-09 Scimed Life Systems, Inc. Medical devices comprising ionically and non-ionically crosslinked polymer hydrogels having improved mechanical properties
US5718916A (en) * 1997-02-03 1998-02-17 Scherr; George H. Alginate foam products

Also Published As

Publication number Publication date
AU2003224324A1 (en) 2003-11-17
WO2003092754A1 (en) 2003-11-13

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)