US20160101207A1 - Wound dressing comprising an antimicrobial composition - Google Patents

Wound dressing comprising an antimicrobial composition Download PDF

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Publication number
US20160101207A1
US20160101207A1 US14/889,818 US201414889818A US2016101207A1 US 20160101207 A1 US20160101207 A1 US 20160101207A1 US 201414889818 A US201414889818 A US 201414889818A US 2016101207 A1 US2016101207 A1 US 2016101207A1
Authority
US
United States
Prior art keywords
dressing
wound dressing
weight
wound
moisture content
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.)
Abandoned
Application number
US14/889,818
Other languages
English (en)
Inventor
David Parsons
Christopher Ledger
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.)
Convatec Technologies Inc
Original Assignee
Convatec Technologies 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 Convatec Technologies Inc filed Critical Convatec Technologies Inc
Publication of US20160101207A1 publication Critical patent/US20160101207A1/en
Assigned to CONVATEC TECHNOLOGIES INC. reassignment CONVATEC TECHNOLOGIES INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LEDGER, CHRISTOPHER, PARSONS, DAVID
Assigned to WILMINGTON TRUST (LONDON) LIMITED, AS COLLATERAL AGENT reassignment WILMINGTON TRUST (LONDON) LIMITED, AS COLLATERAL AGENT SECURITY AGREEMENT Assignors: 180 MEDICAL, INC., CONVATEC INC., CONVATEC TECHNOLOGIES INC., PRN MEDICAL SERVICES, LLC
Assigned to CONVATEC TECHNOLOGIES INC. reassignment CONVATEC TECHNOLOGIES INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST (LONDON) LIMITED
Abandoned 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
    • 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
    • A61L15/20—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
    • A61L15/18—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
    • A61L15/22—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
    • A61L15/44—Medicaments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • 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
    • 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
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/204—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with nitrogen-containing functional groups, e.g. aminoxides, nitriles, guanidines
    • A61L2300/208—Quaternary ammonium compounds
    • 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)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Materials For Medical Uses (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
US14/889,818 2013-05-15 2014-05-15 Wound dressing comprising an antimicrobial composition Abandoned US20160101207A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1308770.5A GB201308770D0 (en) 2013-05-15 2013-05-15 Wound Dressing Comprising an Antimicrobial Composition
GB1308770.5 2013-05-15
PCT/US2014/038224 WO2014186590A1 (en) 2013-05-15 2014-05-15 Wound dressing comprising an antimicrobial composition

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/038224 A-371-Of-International WO2014186590A1 (en) 2013-05-15 2014-05-15 Wound dressing comprising an antimicrobial composition

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/722,986 Division US20220233741A1 (en) 2013-05-15 2022-04-18 Wound dressing comprising an antimicrobial composition

Publications (1)

Publication Number Publication Date
US20160101207A1 true US20160101207A1 (en) 2016-04-14

Family

ID=48700854

Family Applications (2)

Application Number Title Priority Date Filing Date
US14/889,818 Abandoned US20160101207A1 (en) 2013-05-15 2014-05-15 Wound dressing comprising an antimicrobial composition
US17/722,986 Pending US20220233741A1 (en) 2013-05-15 2022-04-18 Wound dressing comprising an antimicrobial composition

Family Applications After (1)

Application Number Title Priority Date Filing Date
US17/722,986 Pending US20220233741A1 (en) 2013-05-15 2022-04-18 Wound dressing comprising an antimicrobial composition

Country Status (19)

Country Link
US (2) US20160101207A1 (es)
EP (1) EP2996730B1 (es)
JP (2) JP6738727B2 (es)
KR (1) KR20160010546A (es)
CN (2) CN112957513A (es)
AR (1) AR096313A1 (es)
AU (2) AU2014265336B2 (es)
BR (1) BR112015028703A2 (es)
CA (1) CA2910285C (es)
CL (1) CL2015003274A1 (es)
DK (1) DK2996730T3 (es)
ES (1) ES2897373T3 (es)
GB (1) GB201308770D0 (es)
MX (1) MX2015015197A (es)
PL (1) PL2996730T3 (es)
RU (1) RU2015153446A (es)
TW (1) TWI653059B (es)
WO (1) WO2014186590A1 (es)
ZA (1) ZA201508002B (es)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019515961A (ja) * 2016-05-04 2019-06-13 ５ディー・ヘルス・プロテクション・グループ・リミテッド５Ｄ Ｈｅａｌｔｈ Ｐｒｏｔｅｃｔｉｏｎ Ｇｒｏｕｐ Ｌｔｄ 抗菌組成物
US10493101B2 (en) 2005-12-14 2019-12-03 Convatec Technologies Inc. Antimicrobial composition
CN111450304A (zh) * 2020-03-17 2020-07-28 青岛博益特生物材料股份有限公司 一种带正电荷生物纤维止血抑菌材料及其制备方法和应用
US11135315B2 (en) 2010-11-30 2021-10-05 Convatec Technologies Inc. Composition for detecting biofilms on viable tissues
US11286601B2 (en) 2012-12-20 2022-03-29 Convatec Technologies, Inc. Processing of chemically modified cellulosic fibres
US20220096605A1 (en) * 2019-08-12 2022-03-31 Bioregentech, Inc. Therapeutic systems, devices, and compositions with wound healing and tissue regenerative properties, uses thereof, and corresponding methods
US11554194B2 (en) 2016-07-29 2023-01-17 Imbed Biosciences Inc. Methods and compositions for wound healing

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2533975A (en) * 2014-12-30 2016-07-13 Trio Healthcare Ltd Antibiofilm compositions
FR3037788B1 (fr) 2015-06-29 2022-01-21 Urgo Lab Nouveau pansement absorbant antimicrobien
KR102090576B1 (ko) 2018-02-26 2020-03-18 주식회사 엔도비전 상처치료용 다층 드레싱재

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016746A1 (en) * 1993-01-22 1994-08-04 Courtaulds Plc Wound dressings
US5762620A (en) * 1992-04-02 1998-06-09 Ndm Acquisition Corp. Wound dressing containing a partially dehydrated hydrogel
WO2006029213A2 (en) * 2004-09-07 2006-03-16 Pure Bioscience Silver dihydrogen citrate compositions
US20070255192A1 (en) * 2006-04-11 2007-11-01 Tyco Healthcare Group Lp Wound dressings with anti-microbial and chelating agents
US20100113537A1 (en) * 2006-09-21 2010-05-06 Alcare Co., Ltd. Antimicrobial fiber and its production method, and antimicrobial fiber product comprising the antimicrobial fiber, its production method and regeneration method

Family Cites Families (15)

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GB9126193D0 (en) * 1991-12-10 1992-02-12 Courtaulds Plc Cellulosic fibres
GB9301258D0 (en) * 1993-01-22 1993-03-17 Courtaulds Plc Use of absorbent fibre
DE69420663T2 (de) * 1993-11-01 2000-01-13 Hartmann Paul Ag Wundverband und seine Verpackung
DE19909214A1 (de) * 1999-03-03 2000-09-07 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate mit verbesserter Verteilungswirkung, Verfahren zu ihrer Herstellung und ihre Verwendung
GB2370226A (en) * 2000-09-21 2002-06-26 Acordis Speciality Fibres Ltd Wound dressing
GB2382527A (en) * 2001-12-03 2003-06-04 Acordis Speciality Fibres Ltd Wound dressings
KR20070113281A (ko) * 2005-03-10 2007-11-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 항미생물성 조성물 및 방법
GB0513552D0 (en) * 2005-07-01 2005-08-10 Bristol Myers Squibb Co Bandage
GB0525504D0 (en) * 2005-12-14 2006-01-25 Bristol Myers Squibb Co Antimicrobial composition
JP4826382B2 (ja) * 2006-08-08 2011-11-30 アルケア株式会社 抗菌性セルロース繊維及び皮膚接触用繊維製品
GB0710846D0 (en) * 2007-06-06 2007-07-18 Bristol Myers Squibb Co A wound dressing
GB0805162D0 (en) * 2008-03-19 2008-04-23 Bristol Myers Squibb Co Antibacterial wound dressing
US20110237994A1 (en) * 2010-03-25 2011-09-29 Combat Medical Systems, Llc Void-filling wound dressing
GB201105829D0 (en) * 2011-04-06 2011-05-18 Convatec Technologies Inc Antimicrobial compositions
EP2976095B1 (en) * 2013-03-15 2020-12-23 3M Innovative Properties Company Wound healing compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762620A (en) * 1992-04-02 1998-06-09 Ndm Acquisition Corp. Wound dressing containing a partially dehydrated hydrogel
WO1994016746A1 (en) * 1993-01-22 1994-08-04 Courtaulds Plc Wound dressings
WO2006029213A2 (en) * 2004-09-07 2006-03-16 Pure Bioscience Silver dihydrogen citrate compositions
US20070255192A1 (en) * 2006-04-11 2007-11-01 Tyco Healthcare Group Lp Wound dressings with anti-microbial and chelating agents
US20100113537A1 (en) * 2006-09-21 2010-05-06 Alcare Co., Ltd. Antimicrobial fiber and its production method, and antimicrobial fiber product comprising the antimicrobial fiber, its production method and regeneration method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10493101B2 (en) 2005-12-14 2019-12-03 Convatec Technologies Inc. Antimicrobial composition
US11135315B2 (en) 2010-11-30 2021-10-05 Convatec Technologies Inc. Composition for detecting biofilms on viable tissues
US11286601B2 (en) 2012-12-20 2022-03-29 Convatec Technologies, Inc. Processing of chemically modified cellulosic fibres
JP2019515961A (ja) * 2016-05-04 2019-06-13 ５ディー・ヘルス・プロテクション・グループ・リミテッド５Ｄ Ｈｅａｌｔｈ Ｐｒｏｔｅｃｔｉｏｎ Ｇｒｏｕｐ Ｌｔｄ 抗菌組成物
JP7020700B2 (ja) 2016-05-04 2022-02-16 ５ディー・ヘルス・プロテクション・グループ・リミテッド 抗菌組成物
US11554194B2 (en) 2016-07-29 2023-01-17 Imbed Biosciences Inc. Methods and compositions for wound healing
US20220096605A1 (en) * 2019-08-12 2022-03-31 Bioregentech, Inc. Therapeutic systems, devices, and compositions with wound healing and tissue regenerative properties, uses thereof, and corresponding methods
US11938171B2 (en) * 2019-08-12 2024-03-26 The Bioregentech Institute, Inc. Therapeutic systems, devices, and compositions with wound healing and tissue regenerative properties, uses thereof, and corresponding methods
CN111450304A (zh) * 2020-03-17 2020-07-28 青岛博益特生物材料股份有限公司 一种带正电荷生物纤维止血抑菌材料及其制备方法和应用

Also Published As

Publication number Publication date
RU2015153446A (ru) 2017-06-20
ZA201508002B (en) 2019-06-26
KR20160010546A (ko) 2016-01-27
CA2910285A1 (en) 2014-11-20
CN112957513A (zh) 2021-06-15
CN105407930A (zh) 2016-03-16
PL2996730T3 (pl) 2021-08-02
CA2910285C (en) 2022-03-01
EP2996730A1 (en) 2016-03-23
TWI653059B (zh) 2019-03-11
DK2996730T3 (da) 2021-05-25
EP2996730A4 (en) 2017-01-11
JP6845267B2 (ja) 2021-03-17
WO2014186590A1 (en) 2014-11-20
CL2015003274A1 (es) 2016-09-02
ES2897373T3 (es) 2022-02-28
EP2996730B1 (en) 2021-02-24
TW201521797A (zh) 2015-06-16
GB201308770D0 (en) 2013-06-26
JP2016519966A (ja) 2016-07-11
JP2019076785A (ja) 2019-05-23
AU2014265336B2 (en) 2018-04-12
AR096313A1 (es) 2015-12-23
AU2018205129A1 (en) 2018-07-26
MX2015015197A (es) 2016-03-04
AU2014265336A1 (en) 2015-11-12
BR112015028703A2 (pt) 2017-07-25
JP6738727B2 (ja) 2020-08-12
US20220233741A1 (en) 2022-07-28

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