WO2010139959A3 - Alginate oligomers for the inhibition of microbial adherence to surfaces - Google Patents

Alginate oligomers for the inhibition of microbial adherence to surfaces Download PDF

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Publication number
WO2010139959A3
WO2010139959A3 PCT/GB2010/001099 GB2010001099W WO2010139959A3 WO 2010139959 A3 WO2010139959 A3 WO 2010139959A3 GB 2010001099 W GB2010001099 W GB 2010001099W WO 2010139959 A3 WO2010139959 A3 WO 2010139959A3
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WO
WIPO (PCT)
Prior art keywords
inhibition
alginate oligomers
microbial adherence
adherence
microorganism
Prior art date
Application number
PCT/GB2010/001099
Other languages
French (fr)
Other versions
WO2010139959A2 (en
Inventor
Edvar ONSØYEN
Rolf Myrvold
Arne Dessen
David Thomas
Original Assignee
Algipharma Ipr As
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 Algipharma Ipr As filed Critical Algipharma Ipr As
Publication of WO2010139959A2 publication Critical patent/WO2010139959A2/en
Publication of WO2010139959A3 publication Critical patent/WO2010139959A3/en

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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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • 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
    • A61L15/46—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L2300/23—Carbohydrates
    • A61L2300/232—Monosaccharides, disaccharides, polysaccharides, lipopolysaccharides
    • 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

Abstract

The present invention provides a method for inhibiting the adherence of a microorganism to a surface, said method comprising contacting said microorganism and/or the surface with an alginate oligomer, wherein said alginate oligomer has a number average degree of polymerisation of 8-50 and wherein at least 90% of the monomer residues are guluronate. Both medical and non-medical uses are provided.
PCT/GB2010/001099 2009-06-03 2010-06-03 Alginate oligomers for the inhibition of microbial adherence to surfaces WO2010139959A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0909529A GB0909529D0 (en) 2009-06-03 2009-06-03 Alginate oligomers for the inhibition of microbial adherence to surfaces
GB0909529.0 2009-06-03

Publications (2)

Publication Number Publication Date
WO2010139959A2 WO2010139959A2 (en) 2010-12-09
WO2010139959A3 true WO2010139959A3 (en) 2011-07-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/001099 WO2010139959A2 (en) 2009-06-03 2010-06-03 Alginate oligomers for the inhibition of microbial adherence to surfaces

Country Status (2)

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GB (1) GB0909529D0 (en)
WO (1) WO2010139959A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5639475B2 (en) 2007-11-27 2014-12-10 アルギファルマ アイピーアール エーエス Use of alginate oligomers in combating biofilms
AU2014372566B2 (en) * 2013-12-23 2017-07-20 Norwegian University Of Science And Technology Uses of oligouronates in cancer treatment
US20160361342A1 (en) * 2014-02-28 2016-12-15 Algipharama As Use of alginate oligomers in the treatment of cystic fibrosis and other conditions associated with defective cftr ion channel function
GB201517639D0 (en) * 2015-10-06 2015-11-18 Algipharma As Use of alginate oligomers to treat or prevent microbial overgrowth in the intestinal tract
WO2018127819A1 (en) 2017-01-03 2018-07-12 The University Of North Carolina At Chapel Hill Nitric oxide-releasing alginates as biodegradable antibacterial scaffolds and methods pertaining thereto
CA3055474A1 (en) 2017-03-28 2018-10-04 The University Of North Carolina At Chapel Hill Nitric oxide-releasing polyaminoglycosides as biodegradable antibacterial scaffolds and methods pertaining thereto
JP2021515083A (en) 2018-03-06 2021-06-17 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒルＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｎｏｒｔｈ Ｃａｒｏｌｉｎａ Ａｔ Ｃｈａｐｅｌ Ｈｉｌｌ Nitric oxide-releasing cyclodextrin as a biodegradable antibacterial scaffold and related methods
US11421044B2 (en) 2018-12-28 2022-08-23 The University Of North Carolina At Chapel Hill Nitric oxide-releasing antibacterial polymers and scaffolds fabricated therefrom and methods pertaining thereto
CN115197881A (en) * 2022-07-22 2022-10-18 苏州鑫泷生态环境有限公司 Compound microbial agent for photovoltaic wastewater treatment and preparation method and application thereof

Citations (6)

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EP0506325A1 (en) * 1991-03-27 1992-09-30 Pronova Biopolymer As Guluronic acid polymers and use of same for inhibition of cytokine production
US5683991A (en) * 1993-09-10 1997-11-04 Laevosan-Gesellschaft Blocking the attachment of germs to human cells
WO2006112714A2 (en) * 2005-04-21 2006-10-26 N.V. Nutricia Uronic acid and probiotics
WO2008125828A2 (en) * 2007-04-12 2008-10-23 Ntnu Technology Transfer As Oligo-guluronate and galacturonate compositions
WO2009068841A2 (en) * 2007-11-27 2009-06-04 Algipharma Ipr As Use of alginate oligomers in combating biofilms
WO2010139958A1 (en) * 2009-06-03 2010-12-09 Algipharma Ipr As Anti-microbial alginate oligomers

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AU7221691A (en) 1990-01-23 1991-08-21 Terje Espevik Mannuronic acid containing alginate wound healing composition and method
US5169840A (en) 1991-03-27 1992-12-08 Nobipols Forskningsstiftelse Diequatorially bound β-1, 4 polyuronates and use of same for cytokine stimulation
CA2106609A1 (en) 1992-09-28 1994-03-29 Irene Yeatman Aldridge Proteases to inhibit and remove biofilm
GB9221163D0 (en) 1992-10-08 1992-11-25 Nobipol And Protan Biopolymer Dna compounds
NO305033B1 (en) 1997-05-09 1999-03-22 Algipharma As Process for the preparation of uric acid blocks from alginate
US7494669B2 (en) 2001-02-28 2009-02-24 Carrington Laboratories, Inc. Delivery of physiological agents with in-situ gels comprising anionic polysaccharides
NO326145B1 (en) 2001-11-30 2008-10-06 Fmc Biopolymer As Method of stimulating weight gain in mammals, birds and reptiles.
NO20023581D0 (en) 2002-07-26 2002-07-26 Fmc Biopolymer As New mutant strains of Pseudomonas fluorescence and variants thereof, methods of production and use thereof for the production of alginate
GB2430881B (en) 2005-10-06 2010-10-13 Ntnu Technology Transfer As Oligoelectrolyte polyols for the treatment of mucosal hyperviscosity

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506325A1 (en) * 1991-03-27 1992-09-30 Pronova Biopolymer As Guluronic acid polymers and use of same for inhibition of cytokine production
US5683991A (en) * 1993-09-10 1997-11-04 Laevosan-Gesellschaft Blocking the attachment of germs to human cells
WO2006112714A2 (en) * 2005-04-21 2006-10-26 N.V. Nutricia Uronic acid and probiotics
WO2008125828A2 (en) * 2007-04-12 2008-10-23 Ntnu Technology Transfer As Oligo-guluronate and galacturonate compositions
WO2009068841A2 (en) * 2007-11-27 2009-06-04 Algipharma Ipr As Use of alginate oligomers in combating biofilms
WO2010139958A1 (en) * 2009-06-03 2010-12-09 Algipharma Ipr As Anti-microbial alginate oligomers

Non-Patent Citations (2)

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GB0909529D0 (en) 2009-07-15
WO2010139959A2 (en) 2010-12-09

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