GB2420286A - Impregnated charcoal cloth as wound dressing - Google Patents

Impregnated charcoal cloth as wound dressing

Info

Publication number
GB2420286A
GB2420286A GB0602025A GB0602025A GB2420286A GB 2420286 A GB2420286 A GB 2420286A GB 0602025 A GB0602025 A GB 0602025A GB 0602025 A GB0602025 A GB 0602025A GB 2420286 A GB2420286 A GB 2420286A
Authority
GB
United Kingdom
Prior art keywords
charcoal cloth
wound dressing
impregnated charcoal
charcoal
cloth
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.)
Granted
Application number
GB0602025A
Other versions
GB0602025D0 (en
GB2420286B (en
Inventor
Derek Silcock
Aisha Latif
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.)
Ethicon Inc
Original Assignee
Ethicon Inc
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 Ethicon Inc filed Critical Ethicon Inc
Publication of GB0602025D0 publication Critical patent/GB0602025D0/en
Publication of GB2420286A publication Critical patent/GB2420286A/en
Application granted granted Critical
Publication of GB2420286B publication Critical patent/GB2420286B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/11—Starch or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/13—Alginic acid or derivatives thereof
    • 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
    • A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/108—Elemental carbon, e.g. charcoal
    • 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
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/606—Coatings
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/40—Fibres of carbon

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A wound dressing material comprising a charcoal cloth wherein the charcoal is coated with a substantially water-in-soluble polymer. Also provided are wound dressings comprising such materials, and methods of preparing such materials comprising the steps of impregnating a charcoal cloth with a dispersion of a polymer precursor in a solvent, followed by drying the charcoal cloth to leave a coating of the water-insoluble polymer on the charcoal cloth.
GB0602025A 2003-08-29 2004-08-27 Charcoal wound dressings Expired - Fee Related GB2420286B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0320299A GB2405343A (en) 2003-08-29 2003-08-29 Charcoal Wound Dressings
PCT/GB2004/003686 WO2005021057A1 (en) 2003-08-29 2004-08-27 Impregnated charcoal cloth as wound dressing

Publications (3)

Publication Number Publication Date
GB0602025D0 GB0602025D0 (en) 2006-03-15
GB2420286A true GB2420286A (en) 2006-05-24
GB2420286B GB2420286B (en) 2007-09-05

Family

ID=28686586

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0320299A Withdrawn GB2405343A (en) 2003-08-29 2003-08-29 Charcoal Wound Dressings
GB0602025A Expired - Fee Related GB2420286B (en) 2003-08-29 2004-08-27 Charcoal wound dressings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0320299A Withdrawn GB2405343A (en) 2003-08-29 2003-08-29 Charcoal Wound Dressings

Country Status (2)

Country Link
GB (2) GB2405343A (en)
WO (1) WO2005021057A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2432529A (en) * 2005-11-25 2007-05-30 Univ Feng Chia Wound dressing and topical antimicrobial composition comprising carbon and noble metal
WO2013007973A2 (en) 2011-07-14 2013-01-17 Smith & Nephew Plc Wound dressing and method of treatment

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI354549B (en) * 2005-11-25 2011-12-21 Univ Feng Chia Antimicrobial compositions and wound dressings
GB0615377D0 (en) * 2006-08-03 2006-09-13 Advanced Protein Systems Ltd Gels for use in wound management
BR112012021275B1 (en) 2010-02-23 2021-07-27 Da Volterra FORMULATION INCLUDING AN ADSORBENT MIXED WITH CARRAGEENIN, FOR ORAL DELIVERY AND CONTROLLED RELEASE OF ADSORBENTS INTO THE INTESTINE, AND, USE OF A FORMULATION
DE202011108805U1 (en) 2011-09-02 2012-09-03 BLüCHER GMBH wound dressing
DE102011120487A1 (en) 2011-09-02 2013-03-07 BLüCHER GMBH Wound dressing, useful e.g. for topical wound care, comprises a wound-covering layer and a sorbent based on an activated carbon, which comprises a biocidal and/or biostatic, preferably antimicrobial activity and/or equipment
US10058506B2 (en) 2014-11-14 2018-08-28 Brown University Tunable anti-microbial loaded hydrogels
CN106215222B (en) * 2016-07-07 2019-07-23 四川大学 A method of oxidation chitosan oligosaccharide crosslinked with collagen and in-situ preparation nano silver preparation antibacterial Collagen Type VI
CN108837174A (en) * 2018-07-22 2018-11-20 熊振 A kind of preparation method of medical dressing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053936A2 (en) * 1980-12-08 1982-06-16 Johnson & Johnson Products Inc. Surgical dressing
GB2127389A (en) * 1982-09-13 1984-04-11 Charcoal Cloth Ltd Activated carbon products and their manufacture
WO1986005970A1 (en) * 1985-04-18 1986-10-23 Charcoal Cloth Ltd. Wound dressings
US5470576A (en) * 1992-06-08 1995-11-28 The Kendall Company Process for preparing the alginate-containing wound dressing
EP0838491A2 (en) * 1996-10-28 1998-04-29 Johnson & Johnson Medical Ltd. Solvent dried polysaccharide sponges
US5925009A (en) * 1994-07-11 1999-07-20 Bristol-Myers Squibb Company Alginate fabric, method of preparation and use
US6348423B1 (en) * 1996-09-05 2002-02-19 Bristol-Myers Squibb Company Multilayered wound dressing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550233A (en) * 1967-10-02 1968-12-20
DE3378185D1 (en) * 1982-07-21 1988-11-17 Univ Strathclyde Composite wound dressing
GB2137608B (en) * 1983-03-16 1986-11-19 Charcoal Cloth Ltd Active carbon
US5019062A (en) * 1988-06-23 1991-05-28 The Procter & Gamble Company Bicomponent material
US6740406B2 (en) * 2000-12-15 2004-05-25 Kimberly-Clark Worldwide, Inc. Coated activated carbon

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053936A2 (en) * 1980-12-08 1982-06-16 Johnson & Johnson Products Inc. Surgical dressing
GB2127389A (en) * 1982-09-13 1984-04-11 Charcoal Cloth Ltd Activated carbon products and their manufacture
WO1986005970A1 (en) * 1985-04-18 1986-10-23 Charcoal Cloth Ltd. Wound dressings
US5470576A (en) * 1992-06-08 1995-11-28 The Kendall Company Process for preparing the alginate-containing wound dressing
US5925009A (en) * 1994-07-11 1999-07-20 Bristol-Myers Squibb Company Alginate fabric, method of preparation and use
US6348423B1 (en) * 1996-09-05 2002-02-19 Bristol-Myers Squibb Company Multilayered wound dressing
EP0838491A2 (en) * 1996-10-28 1998-04-29 Johnson & Johnson Medical Ltd. Solvent dried polysaccharide sponges

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Chandy, Thomas et al, Activated charcoal microcapsules and their applications. Journal or Biomaterials Applications 13(2), 128-157 1998, see page 138-139 & page 151 *
RDA Lipman, Odour absorbing pressure-sensitive adhesives for medical applications, URL http://www.briefings.com/pdf/954/AveryDenn_tech.pdf see page 1 paragraph 1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2432529A (en) * 2005-11-25 2007-05-30 Univ Feng Chia Wound dressing and topical antimicrobial composition comprising carbon and noble metal
GB2432529B (en) * 2005-11-25 2008-04-23 Univ Feng Chia Antimicrobial compositions and wound dressings
WO2013007973A2 (en) 2011-07-14 2013-01-17 Smith & Nephew Plc Wound dressing and method of treatment
EP3508182A1 (en) 2011-07-14 2019-07-10 Smith & Nephew PLC Wound dressing and method of treatment

Also Published As

Publication number Publication date
GB0602025D0 (en) 2006-03-15
GB2420286B (en) 2007-09-05
GB0320299D0 (en) 2003-10-01
GB2405343A (en) 2005-03-02
WO2005021057A1 (en) 2005-03-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090521 AND 20090527

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120827

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20180215 AND 20180221