WO2022240705A3 - Antimicrobial and biologically active polymer composites and related methods, materials, coatings and devices - Google Patents

Antimicrobial and biologically active polymer composites and related methods, materials, coatings and devices Download PDF

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Publication number
WO2022240705A3
WO2022240705A3 PCT/US2022/028233 US2022028233W WO2022240705A3 WO 2022240705 A3 WO2022240705 A3 WO 2022240705A3 US 2022028233 W US2022028233 W US 2022028233W WO 2022240705 A3 WO2022240705 A3 WO 2022240705A3
Authority
WO
WIPO (PCT)
Prior art keywords
antimicrobial
coatings
ion exchange
biologically active
polymer composites
Prior art date
Application number
PCT/US2022/028233
Other languages
French (fr)
Other versions
WO2022240705A2 (en
Inventor
David John VACHON
Mark Robert Vachon
Original Assignee
Iasis Molecular Sciences, 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 Iasis Molecular Sciences, Inc. filed Critical Iasis Molecular Sciences, Inc.
Priority to AU2022273510A priority Critical patent/AU2022273510A1/en
Priority to CA3186859A priority patent/CA3186859A1/en
Priority to EP22808104.8A priority patent/EP4337733A2/en
Publication of WO2022240705A2 publication Critical patent/WO2022240705A2/en
Publication of WO2022240705A3 publication Critical patent/WO2022240705A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A01N59/20—Copper
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/34—Copper; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/001—Build in apparatus for autonomous on board water supply and wastewater treatment (e.g. for aircrafts, cruiseships, oil drilling platforms, railway trains, space stations)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Water Supply & Treatment (AREA)
  • Animal Behavior & Ethology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Antimicrobial ion exchange polymer salts are made by exchanging biologically active ionic agents onto organic ion exchange polymers. The activated polymers are useful in a wide range of antimicrobial coatings, materials, devices, agricultural treatments, and other applications, and are stable to thermal degradation and decomposition. The activated ion exchange polymer salts may be water-soluble or insoluble in water. Particle size distribution of the activated ion exchange polymer salts may be reduced and the resulting powders processed into polymers or polymer precursors using novel methods to produce stable, biologically active polymer composites, including antimicrobial polymer composites and coatings that are effective against bacteria, fungi and/or viruses. Antimicrobial polymer composites and coatings described here are potent against normal and drug resistant microbes (e.g., MRSA, and Candida auris) and have been proven effective against problematic human pathogenic viruses, including influenza viruses (e.g., H 1N 1) and noroviruses.
PCT/US2022/028233 2021-05-09 2022-05-07 Antimicrobial and biologically active polymer composites and related methods, materials, coatings and devices WO2022240705A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2022273510A AU2022273510A1 (en) 2021-05-09 2022-05-07 Antimicrobial and biologically active polymer composites and related methods, materials, coatings and devices
CA3186859A CA3186859A1 (en) 2021-05-09 2022-05-07 Antimicrobial and biologically active polymer composites and related methods, materials, coatings and devices
EP22808104.8A EP4337733A2 (en) 2021-05-09 2022-05-07 Antimicrobial and biologically active polymer composites and related methods, materials, coatings and devices

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163186173P 2021-05-09 2021-05-09
US63/186,173 2021-05-09
US202263316398P 2022-03-03 2022-03-03
US63/316,398 2022-03-03

Publications (2)

Publication Number Publication Date
WO2022240705A2 WO2022240705A2 (en) 2022-11-17
WO2022240705A3 true WO2022240705A3 (en) 2022-12-15

Family

ID=84029388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/028233 WO2022240705A2 (en) 2021-05-09 2022-05-07 Antimicrobial and biologically active polymer composites and related methods, materials, coatings and devices

Country Status (4)

Country Link
EP (1) EP4337733A2 (en)
AU (1) AU2022273510A1 (en)
CA (1) CA3186859A1 (en)
WO (1) WO2022240705A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116514430A (en) * 2023-05-26 2023-08-01 重庆交通大学 Modification method of bamboo aggregate and application of composition
CN117658315B (en) * 2023-11-20 2024-05-10 华北电力大学 Preparation and application of iron-doped carbonized polyanthraquinone loaded polyhexamethylene adipamide fiber filler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140099357A1 (en) * 2011-06-24 2014-04-10 Iasis Molecular Sciences LLC Biologically Efficacious Compositions, Articles of Manufacture and Processes for Producing and/or Using Same
US20170304815A1 (en) * 2014-09-09 2017-10-26 David John Vachon Antimicrobial And Biological Active Polymer Composites And Related Methods, Materials and Devices
WO2021096897A1 (en) * 2019-11-12 2021-05-20 Iasis Molecular Sciences, Inc. Antimicrobial and antiviral, biologically active polymer composites effective against sars-cov-2 and other viral, bacterial and fungal targets, and related methods, materials, coatings and devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140099357A1 (en) * 2011-06-24 2014-04-10 Iasis Molecular Sciences LLC Biologically Efficacious Compositions, Articles of Manufacture and Processes for Producing and/or Using Same
US20170304815A1 (en) * 2014-09-09 2017-10-26 David John Vachon Antimicrobial And Biological Active Polymer Composites And Related Methods, Materials and Devices
WO2021096897A1 (en) * 2019-11-12 2021-05-20 Iasis Molecular Sciences, Inc. Antimicrobial and antiviral, biologically active polymer composites effective against sars-cov-2 and other viral, bacterial and fungal targets, and related methods, materials, coatings and devices

Also Published As

Publication number Publication date
CA3186859A1 (en) 2022-11-09
WO2022240705A2 (en) 2022-11-17
EP4337733A2 (en) 2024-03-20
AU2022273510A1 (en) 2024-01-04

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