WO2014020133A3 - Process and device - Google Patents

Process and device Download PDF

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Publication number
WO2014020133A3
WO2014020133A3 PCT/EP2013/066239 EP2013066239W WO2014020133A3 WO 2014020133 A3 WO2014020133 A3 WO 2014020133A3 EP 2013066239 W EP2013066239 W EP 2013066239W WO 2014020133 A3 WO2014020133 A3 WO 2014020133A3
Authority
WO
WIPO (PCT)
Prior art keywords
underivatised
devices
quaternary ammonium
ammonium salt
topical
Prior art date
Application number
PCT/EP2013/066239
Other languages
French (fr)
Other versions
WO2014020133A2 (en
Inventor
Christian Stephenson
Original Assignee
Crawford Healthcare 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 Crawford Healthcare Ltd filed Critical Crawford Healthcare Ltd
Publication of WO2014020133A2 publication Critical patent/WO2014020133A2/en
Publication of WO2014020133A3 publication Critical patent/WO2014020133A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
    • A01N47/44—Guanidine; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
    • 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
    • A61L15/425—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
    • A61L15/46—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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/48—Surfactants
    • 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
    • A61L2300/206—Biguanides, e.g. chlorohexidine
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Epidemiology (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Hematology (AREA)
  • Agronomy & Crop Science (AREA)
  • Materials Engineering (AREA)
  • Dentistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

An anti-microbial composition comprising a) a silyl-derivatised quaternary ammonium salt, b )a solid substantially water-insoluble carrier, and c) an underivatised quaternary ammonium salt or an underivatised guanidine- based salt, for use as a component of a topical anti-microbial medical device, a topical device for the personal care sector, or a medical cushioning device; a process for the manufacture of such devices, and a method of prophylactic and therapeutic use of the devices.
PCT/EP2013/066239 2012-08-02 2013-08-01 Process and device WO2014020133A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1213782.4 2012-08-02
GBGB1213782.4A GB201213782D0 (en) 2012-08-02 2012-08-02 Process and dressing

Publications (2)

Publication Number Publication Date
WO2014020133A2 WO2014020133A2 (en) 2014-02-06
WO2014020133A3 true WO2014020133A3 (en) 2014-03-27

Family

ID=46881575

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/066239 WO2014020133A2 (en) 2012-08-02 2013-08-01 Process and device

Country Status (2)

Country Link
GB (1) GB201213782D0 (en)
WO (1) WO2014020133A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106188419B (en) * 2016-07-25 2018-08-21 东南大学 The preparation method of graft polymers and antibacterial soft lens based on surface grafting
CN107041965B (en) * 2016-12-26 2020-05-29 广东海洋大学 Efficient hemostatic sponge and preparation method thereof
WO2018214007A1 (en) 2017-05-23 2018-11-29 惠州华阳医疗器械有限公司 Antibacterial wound dressing and preparation method and application thereof
CN111775519A (en) * 2020-05-22 2020-10-16 沈百荣 Super gentle medical treatment non-woven fabrics

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642670A (en) * 1969-12-22 1972-02-15 Union Carbide Corp Cationic silicone surfactants for flexible polyester urethane foams
US4414268A (en) * 1981-10-09 1983-11-08 Burlington Industries, Inc. Absorbent microbiocidal fabric and process for making same
EP0415540A1 (en) * 1989-08-07 1991-03-06 Dow Corning Corporation Antimicrobial rinse cycle additive
WO2004004793A1 (en) * 2002-07-09 2004-01-15 Kimberly-Clark Worldwide, Inc. Wound management products incorporating cationic compounds
EP1493452A2 (en) * 2003-06-18 2005-01-05 Corpura B.V. Antimicrobially active flexible hydrophilic polyurethane foam
WO2006086271A2 (en) * 2005-02-07 2006-08-17 Jacques Elfersy Methods and compositions for biocidal treatments
US20070065475A1 (en) * 2005-02-07 2007-03-22 Jacques Elfersy Methods and compositions for antimicrobial surfaces
WO2007099144A2 (en) * 2006-03-02 2007-09-07 Vitec Speciality Chemicals Limited Water-stabilised antimicrobial organosilane products, compositions, and methods for using the same
WO2009038964A1 (en) * 2007-09-19 2009-03-26 Persimmon Scientific Devices for prevention of pressure ulcers
JP2010174168A (en) * 2009-01-30 2010-08-12 Hiroshima Univ Antimicrobial coating composition, method for vitrifying antimicrobial treatment, and vitrified antimicrobially treated product
EP2274985A1 (en) * 2008-05-09 2011-01-19 Hiroshima University Method of fixing antibacterial agent and article obtained by the method
WO2011107781A1 (en) * 2010-03-03 2011-09-09 Arcis Biotechnology Limited Biocidal composition and method
WO2012087292A1 (en) * 2010-12-20 2012-06-28 Persimmon Scientific, Inc. Fabric liner for skin-contacting items

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642670A (en) * 1969-12-22 1972-02-15 Union Carbide Corp Cationic silicone surfactants for flexible polyester urethane foams
US4414268A (en) * 1981-10-09 1983-11-08 Burlington Industries, Inc. Absorbent microbiocidal fabric and process for making same
EP0415540A1 (en) * 1989-08-07 1991-03-06 Dow Corning Corporation Antimicrobial rinse cycle additive
WO2004004793A1 (en) * 2002-07-09 2004-01-15 Kimberly-Clark Worldwide, Inc. Wound management products incorporating cationic compounds
EP1493452A2 (en) * 2003-06-18 2005-01-05 Corpura B.V. Antimicrobially active flexible hydrophilic polyurethane foam
US20070065475A1 (en) * 2005-02-07 2007-03-22 Jacques Elfersy Methods and compositions for antimicrobial surfaces
WO2006086271A2 (en) * 2005-02-07 2006-08-17 Jacques Elfersy Methods and compositions for biocidal treatments
WO2007099144A2 (en) * 2006-03-02 2007-09-07 Vitec Speciality Chemicals Limited Water-stabilised antimicrobial organosilane products, compositions, and methods for using the same
WO2009038964A1 (en) * 2007-09-19 2009-03-26 Persimmon Scientific Devices for prevention of pressure ulcers
EP2274985A1 (en) * 2008-05-09 2011-01-19 Hiroshima University Method of fixing antibacterial agent and article obtained by the method
JP2010174168A (en) * 2009-01-30 2010-08-12 Hiroshima Univ Antimicrobial coating composition, method for vitrifying antimicrobial treatment, and vitrified antimicrobially treated product
WO2011107781A1 (en) * 2010-03-03 2011-09-09 Arcis Biotechnology Limited Biocidal composition and method
WO2012087292A1 (en) * 2010-12-20 2012-06-28 Persimmon Scientific, Inc. Fabric liner for skin-contacting items

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; R.A. BRIZZOLARA ET AL.: "The effect of covalent surface immobilization on the bactericidal efficacy of a quaternary ammonium compound", XP002715259, retrieved from STN-International Database accession no. 149:373784 *
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; XP002715260, retrieved from STN-International Database accession no. 153:289146 *
DATABASE WPI Week 201059, Derwent World Patents Index; AN 2010-K54625, XP002715442 *
SURFACE AND INTERFACE ANALYSIS, vol. 39, no. 7, 2007, pages 559 - 566 *
T.SAITO ET AL.: "ADHERENCE OF ORAL STREPTOCOCCI TO AN IMMOBILIZED ANTIMICROBIAL AGENT", ARCHIVES OF ORAL BIOLOGY, vol. 42, no. 8, 1997, XP002715258 *

Also Published As

Publication number Publication date
GB201213782D0 (en) 2012-09-12
WO2014020133A2 (en) 2014-02-06

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