AU2018300759B2 - Antimicrobial or wound care materials, devices and uses - Google Patents

Antimicrobial or wound care materials, devices and uses Download PDF

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Publication number
AU2018300759B2
AU2018300759B2 AU2018300759A AU2018300759A AU2018300759B2 AU 2018300759 B2 AU2018300759 B2 AU 2018300759B2 AU 2018300759 A AU2018300759 A AU 2018300759A AU 2018300759 A AU2018300759 A AU 2018300759A AU 2018300759 B2 AU2018300759 B2 AU 2018300759B2
Authority
AU
Australia
Prior art keywords
layer
wound
matrix
silver
foam
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.)
Active
Application number
AU2018300759A
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English (en)
Other versions
AU2018300759A1 (en
Inventor
Amy BREWSTER
Robert Crump
Helene Anne Lecomte
David Stephenson
Matthew WRAY
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.)
Smith and Nephew PLC
Original Assignee
Smith and Nephew PLC
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 Smith and Nephew PLC filed Critical Smith and Nephew PLC
Publication of AU2018300759A1 publication Critical patent/AU2018300759A1/en
Application granted granted Critical
Publication of AU2018300759B2 publication Critical patent/AU2018300759B2/en
Priority to AU2024205594A priority Critical patent/AU2024205594A1/en
Active 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
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic 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
    • A61L15/425—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
    • A61L15/42—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
    • A61L2300/10—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)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AU2018300759A 2017-07-12 2018-07-12 Antimicrobial or wound care materials, devices and uses Active AU2018300759B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2024205594A AU2024205594A1 (en) 2017-07-12 2024-08-07 Antimicrobial or wound care materials, devices and uses.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1711183.2A GB201711183D0 (en) 2017-07-12 2017-07-12 Antimicrobial or wound care materials, devices and uses
GB1711183.2 2017-07-12
PCT/EP2018/069015 WO2019012069A1 (en) 2017-07-12 2018-07-12 ANTIMICROBIAL OR WOUND CARE MATERIALS, DEVICES AND USES

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2024205594A Division AU2024205594A1 (en) 2017-07-12 2024-08-07 Antimicrobial or wound care materials, devices and uses.

Publications (2)

Publication Number Publication Date
AU2018300759A1 AU2018300759A1 (en) 2020-01-16
AU2018300759B2 true AU2018300759B2 (en) 2024-06-20

Family

ID=59676688

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2018300759A Active AU2018300759B2 (en) 2017-07-12 2018-07-12 Antimicrobial or wound care materials, devices and uses
AU2024205594A Pending AU2024205594A1 (en) 2017-07-12 2024-08-07 Antimicrobial or wound care materials, devices and uses.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2024205594A Pending AU2024205594A1 (en) 2017-07-12 2024-08-07 Antimicrobial or wound care materials, devices and uses.

Country Status (10)

Country Link
US (3) US11730852B2 (enExample)
EP (2) EP4353271A1 (enExample)
JP (1) JP7712764B2 (enExample)
CN (1) CN110891617A (enExample)
AU (2) AU2018300759B2 (enExample)
CA (1) CA3069284A1 (enExample)
GB (1) GB201711183D0 (enExample)
SG (1) SG11201912597SA (enExample)
WO (1) WO2019012069A1 (enExample)
ZA (1) ZA201908504B (enExample)

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Also Published As

Publication number Publication date
US12064523B2 (en) 2024-08-20
JP2020526331A (ja) 2020-08-31
CA3069284A1 (en) 2019-01-17
AU2024205594A1 (en) 2024-08-29
EP3651815A1 (en) 2020-05-20
AU2018300759A1 (en) 2020-01-16
SG11201912597SA (en) 2020-01-30
EP3651815B1 (en) 2024-03-27
CN110891617A (zh) 2020-03-17
US20210085819A1 (en) 2021-03-25
ZA201908504B (en) 2022-05-25
WO2019012069A1 (en) 2019-01-17
US20240358883A1 (en) 2024-10-31
US20230414824A1 (en) 2023-12-28
EP4353271A1 (en) 2024-04-17
GB201711183D0 (en) 2017-08-23
US11730852B2 (en) 2023-08-22
JP7712764B2 (ja) 2025-07-24

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