BR0212432A - Curativo de ferimento antibacteriano e processo para a produção de fibras prateadas para uso em curativos de ferimento antibacterianos - Google Patents

Curativo de ferimento antibacteriano e processo para a produção de fibras prateadas para uso em curativos de ferimento antibacterianos

Info

Publication number
BR0212432A
BR0212432A BR0212432-7A BR0212432A BR0212432A BR 0212432 A BR0212432 A BR 0212432A BR 0212432 A BR0212432 A BR 0212432A BR 0212432 A BR0212432 A BR 0212432A
Authority
BR
Brazil
Prior art keywords
fibres
silver ions
antibacterial wound
wound dressing
exchangeable sites
Prior art date
Application number
BR0212432-7A
Other languages
English (en)
Inventor
Roger Bray
Original Assignee
Acordis Speciality Fibres 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26246532&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0212432(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0121946A external-priority patent/GB0121946D0/en
Priority claimed from GB0128329A external-priority patent/GB0128329D0/en
Application filed by Acordis Speciality Fibres Ltd filed Critical Acordis Speciality Fibres Ltd
Publication of BR0212432A publication Critical patent/BR0212432A/pt

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
    • A61L15/22—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
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • 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
    • A61L15/46—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
    • 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
    • A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • A61L2300/104—Silver, e.g. silver sulfadiazine
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
  • Medicinal Preparation (AREA)

Abstract

"CURATIVO DE FERIMENTO ANTIBACTERIANO E PROCESSO PARA A PRODUçãO DE FIBRAS PRATEADAS PARA USO EM CURATIVOS DE FERIMENTO ANTIBACTERIANOS". A invenção se refere a um curativo de ferimento antibacteriano, que é baseado em ou derivado de fibras formadoras de gel, tais como fibras de carboximetilcelulose ou de alginato tendo íons de prata conectados em alguns, mas não em todos, os locais intercambiáveis, de modo que a distribuição de íons de prata sobre os locais intercambiáveis é substancialmente uniforme. As fibras prateadas para o curativo de ferimento podem ser preparadas por meio do contato de um conjunto de fibras formadoras de gel precursoras tendo locais intercambiáveis sob condições que não causam gelificação irreversível das fibras com uma quantidade de uma solução que contém íons de prata, de modo a ligar íons de prata em alguns, mas não em todos, os locais intercambiáveis, todo o conjunto de fibras formadoras de gel precursoras sendo contatado essencialmente simultaneamente com toda a solução contendo íons de prata.
BR0212432-7A 2001-09-12 2002-09-11 Curativo de ferimento antibacteriano e processo para a produção de fibras prateadas para uso em curativos de ferimento antibacterianos BR0212432A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0121946A GB0121946D0 (en) 2001-09-12 2001-09-12 Antibacterial material
GB0128329A GB0128329D0 (en) 2001-11-27 2001-11-27 Antibacterial material
PCT/GB2002/004131 WO2003022317A1 (en) 2001-09-12 2002-09-11 Antibacterial wound dressing

Publications (1)

Publication Number Publication Date
BR0212432A true BR0212432A (pt) 2004-08-17

Family

ID=26246532

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212432-7A BR0212432A (pt) 2001-09-12 2002-09-11 Curativo de ferimento antibacteriano e processo para a produção de fibras prateadas para uso em curativos de ferimento antibacterianos

Country Status (16)

Country Link
US (3) US8828424B2 (pt)
EP (2) EP1425050B1 (pt)
JP (1) JP4800573B2 (pt)
KR (1) KR100906901B1 (pt)
CN (1) CN1553818B (pt)
AT (1) ATE380041T1 (pt)
AU (1) AU2002334063B2 (pt)
BR (1) BR0212432A (pt)
CA (1) CA2458708C (pt)
DE (1) DE60223930T2 (pt)
DK (2) DK1425050T3 (pt)
ES (2) ES2390480T3 (pt)
MX (1) MXPA04002231A (pt)
NZ (1) NZ531635A (pt)
PT (2) PT1882482E (pt)
WO (1) WO2003022317A1 (pt)

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JPH11103696A (ja) * 1997-10-02 1999-04-20 Mitsubishi Paper Mills Ltd 抗菌防黴機能を有する農業用シート
JPH11107501A (ja) * 1997-10-03 1999-04-20 Mitsubishi Paper Mills Ltd 抗菌防黴機能を有する畳および下敷き用シート
US6605751B1 (en) * 1997-11-14 2003-08-12 Acrymed Silver-containing compositions, devices and methods for making
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EP1216065B1 (en) * 1999-10-01 2008-10-29 Acrymed Silver-containing compositions, devices and methods for making
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EP1882482A2 (en) 2008-01-30
US8828424B2 (en) 2014-09-09
AU2002334063B2 (en) 2008-08-14
CA2458708C (en) 2011-08-02
EP1425050B1 (en) 2007-12-05
PT1882482E (pt) 2012-08-01
US20140356454A1 (en) 2014-12-04
NZ531635A (en) 2005-04-29
DE60223930D1 (de) 2008-01-17
WO2003022317A1 (en) 2003-03-20
ES2295449T3 (es) 2008-04-16
ES2390480T3 (es) 2012-11-13
MXPA04002231A (es) 2005-03-07
EP1882482B1 (en) 2012-07-11
US10342890B2 (en) 2019-07-09
CA2458708A1 (en) 2003-03-20
DE60223930T2 (de) 2008-11-06
EP1425050A1 (en) 2004-06-09
CN1553818A (zh) 2004-12-08
CN1553818B (zh) 2011-03-16
DK1425050T3 (da) 2008-01-07
KR100906901B1 (ko) 2009-07-08
US20130152309A1 (en) 2013-06-20
ATE380041T1 (de) 2007-12-15
PT1425050E (pt) 2008-01-16
JP4800573B2 (ja) 2011-10-26
KR20040044470A (ko) 2004-05-28
EP1882482B2 (en) 2022-03-30
EP1882482A3 (en) 2008-08-27
US20040241213A1 (en) 2004-12-02
JP2005501982A (ja) 2005-01-20
DK1882482T3 (da) 2012-10-08

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