WO2006125283A1 - Method for keeping a surface, object and/or installation free of pathogens - Google Patents

Method for keeping a surface, object and/or installation free of pathogens Download PDF

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Publication number
WO2006125283A1
WO2006125283A1 PCT/BE2006/000057 BE2006000057W WO2006125283A1 WO 2006125283 A1 WO2006125283 A1 WO 2006125283A1 BE 2006000057 W BE2006000057 W BE 2006000057W WO 2006125283 A1 WO2006125283 A1 WO 2006125283A1
Authority
WO
WIPO (PCT)
Prior art keywords
bacteria strains
fact
similar
keeping
pathogens
Prior art date
Application number
PCT/BE2006/000057
Other languages
French (fr)
Inventor
Cornelis Gielen
Original Assignee
Cornelis Gielen
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 Cornelis Gielen filed Critical Cornelis Gielen
Priority to EP06741308A priority Critical patent/EP1937320A1/en
Publication of WO2006125283A1 publication Critical patent/WO2006125283A1/en

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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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • 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
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/20—Bacteria; Substances produced thereby or obtained therefrom
    • A01N63/22—Bacillus
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/381—Microorganisms
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms

Definitions

  • the invention relates to a method for keeping a surface, object and/or installation free of pathogens.
  • Another drawback is that there is a risk that pathogenic bacteria become resistant to one or more disinfectants, as a result of which these products lose their effectiveness.
  • This invention intends to provide a solution to one or more of the aforementioned and other drawbacks. Consequently the invention relates to a method for keeping a surface, object and/or installation free of pathogens, in which non-pathogenic bacteria strains are applied to the surface or similar concerned.
  • An advantage of this invention is that, when an object, surface and/or installation is colonised by non-pathogenic bacteria strains, the sources of food for undesirable bacteria is decimated, as a result of which unwanted bacteria that come into contact with the object or similar, have little or no sources of food available and are consequently suppressed, so that they cannot or can only slowly develop and divide and so that a possible infection threshold is not exceeded.
  • Another advantage is that the aforementioned non-pathogenic bacteria strains do not form a burden on the environment, this unlike chemical disinfectants.
  • This invention also relates to the use of non-pathogenic bacteria strains to keep a surface, object and/or installation free of the pathogen.
  • the object or similar is preferably cleaned first and then one or more non-pathogenic bacteria strains are inoculated onto the object or similar.
  • the cleaning in this can be realised using water or a detergent or even a solution of proteins that make it possible to break down any possible infection promoting substances.
  • Inoculating one or more non-pathogenic bacteria strains is preferably realised by breeding the various bacteria strains either separately or together in a suitable water-based solution, until they are present in this solution at the required concentration, after which the bacterial solution obtained in this way is applied to the object or similar.
  • This application of the bacterial solution with one or more nonpathogenic bacteria strains can be realised in various ways. In this way the aforementioned bacterial solution can be sprayed onto the object or similar, which is, for example, particularly suitable for cleaning and keeping mattresses free from pathogens.
  • Other methods for applying the bacterial solution onto an object or similar include, for example, the application of a foam of the said bacterial solution onto the object or the use of the bacterial solution in known installations for cleaning floors and/or walls.
  • the aforementioned bacteria strains shall hereby colonise the cleaned object or similar, for which the bacteria will consume the nutrients on the object or similar concerned and compete in this way with any other bacteria that could possibly cause infections. Because the bacteria inoculated on the object are present in large numbers, this can prevent other, possibly dangerous, bacteria multiplying quickly and exceeding a possible infection threshold, whereby the use of disinfectants becomes unnecessary.
  • bacteria strains should preferably be selected from a list of organisms that are generally accepted as being safe for humans.
  • bacteria strains are: Bacillus amyloliquefaciens; Bacillus subtilis; Bacillus licheniformis; Bacillus pumilus; and Bacillus megaterium.
  • cleaning and disinfecting an object or similar in a single step is possible, more specifically by adding the aforementioned bacterial solution of the bacteria strains to cleaning products, like protein mixtures.
  • the methods described above according to the invention are not in any way limited to the examples described above, but keeping a surface, object and/or installation free from pathogens may be realised according to many different variants without falling outside the framework of this invention.

Abstract

Method for keeping a surface, object and/or installation free from pathogens, characterised by the fact that non-pathogenic bacteria strains are applied to the surface or similar concerned.

Description

Method for keeping a surface, object and/or installation free of pathogens
The invention relates to a method for keeping a surface, object and/or installation free of pathogens.
It is known that objects, for example mattresses of hospital beds or the like, must be regularly cleaned and disinfected.
Surfaces like the walls and floors in hospitals and industrial kitchens, as well as installations for example, for preparing foodstuffs or feeds, must be regularly cleaned and disinfected. As is known chemical or biological cleaning products are used for such cleaning, after which the object, surface or similar concerned is disinfected, for example using alcohol, sodium hypochlorite or other known disinfectants. A drawback of the aforementioned known disinfectants is that they evaporate and degrade relatively quickly and as a result of which their effectiveness is extremely limited in time.
As a result of their limited operation in time, it is clear that a new disinfectant is required in relatively short time periods as a result of which the cost for disinfecting may be significant.
Another drawback is that there is a risk that pathogenic bacteria become resistant to one or more disinfectants, as a result of which these products lose their effectiveness.
This invention intends to provide a solution to one or more of the aforementioned and other drawbacks. Consequently the invention relates to a method for keeping a surface, object and/or installation free of pathogens, in which non-pathogenic bacteria strains are applied to the surface or similar concerned. An advantage of this invention is that, when an object, surface and/or installation is colonised by non-pathogenic bacteria strains, the sources of food for undesirable bacteria is decimated, as a result of which unwanted bacteria that come into contact with the object or similar, have little or no sources of food available and are consequently suppressed, so that they cannot or can only slowly develop and divide and so that a possible infection threshold is not exceeded. Another advantage is that the aforementioned non-pathogenic bacteria strains do not form a burden on the environment, this unlike chemical disinfectants.
This invention also relates to the use of non-pathogenic bacteria strains to keep a surface, object and/or installation free of the pathogen.
With the intention of showing the characteristics of this invention better, a few preferred methods are described below, as an example without any limitative nature, for keeping a surface, object and/or installation free of the pathogen.
In order to protect an object, surface or installation from new infections during cleaning, the object or similar is preferably cleaned first and then one or more non-pathogenic bacteria strains are inoculated onto the object or similar.
The cleaning in this can be realised using water or a detergent or even a solution of proteins that make it possible to break down any possible infection promoting substances.
Inoculating one or more non-pathogenic bacteria strains is preferably realised by breeding the various bacteria strains either separately or together in a suitable water-based solution, until they are present in this solution at the required concentration, after which the bacterial solution obtained in this way is applied to the object or similar. This application of the bacterial solution with one or more nonpathogenic bacteria strains can be realised in various ways. In this way the aforementioned bacterial solution can be sprayed onto the object or similar, which is, for example, particularly suitable for cleaning and keeping mattresses free from pathogens.
Other methods for applying the bacterial solution onto an object or similar include, for example, the application of a foam of the said bacterial solution onto the object or the use of the bacterial solution in known installations for cleaning floors and/or walls.
It is clear that use can be made for the aforementioned methods to existing atomizers or existing foam equipment.
The aforementioned bacteria strains, shall hereby colonise the cleaned object or similar, for which the bacteria will consume the nutrients on the object or similar concerned and compete in this way with any other bacteria that could possibly cause infections. Because the bacteria inoculated on the object are present in large numbers, this can prevent other, possibly dangerous, bacteria multiplying quickly and exceeding a possible infection threshold, whereby the use of disinfectants becomes unnecessary.
It should be noted that the aforementioned bacteria strains should preferably be selected from a list of organisms that are generally accepted as being safe for humans.
Examples of such bacteria strains are: Bacillus amyloliquefaciens; Bacillus subtilis; Bacillus licheniformis; Bacillus pumilus; and Bacillus megaterium. Finally it should be noted that cleaning and disinfecting an object or similar in a single step is possible, more specifically by adding the aforementioned bacterial solution of the bacteria strains to cleaning products, like protein mixtures. The methods described above according to the invention are not in any way limited to the examples described above, but keeping a surface, object and/or installation free from pathogens may be realised according to many different variants without falling outside the framework of this invention.

Claims

1. - Method for keeping a surface, object and/or installation free from pathogens, characterised by the fact that non-pathogenic bacteria strains are applied to the surface or similar concerned.
2. - Method according to conclusion 1, characterised by the fact that the aforementioned bacteria strains colonise the aforementioned surface, object or said installation.
3. - Method according to one of the conclusions above, characterised by the fact that a cleaning product is added to one of the aforementioned bacteria strains.
4. - Method according to one of the conclusions above, characterised by the fact that bacteria strains are applied to the surface or similar in a state dissolved in a liquid.
5. - Method according to conclusion 4, characterised by the fact that the said solution of bacteria strains is sprayed over the surface or similar.
6. - Method according to one of the conclusions above, characterised by the fact that the object is a mattress.
7. - Method according to conclusion 4, characterised by the fact that the said solution of bacteria strains is applied to the surface or similar in a foam form.
8. - Method according to one of the conclusions above, characterised by the fact that the aforementioned non-pathogenic bacteria strains are selected from a list of bacteria strains recognised as being safe for humans.
9. — The use of non-pathogenic bacteria strains for keeping a surface, object and/or installation free from pathogens.
PCT/BE2006/000057 2005-05-25 2006-05-22 Method for keeping a surface, object and/or installation free of pathogens WO2006125283A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06741308A EP1937320A1 (en) 2005-05-25 2006-05-22 Method for keeping a surface, object and/or installation free of pathogens

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2005/0255A BE1016597A6 (en) 2005-05-25 2005-05-25 METHOD FOR KEEPING PATHGENE FREE OF A SURFACE, OBJECT AND / OR DEVICE.
BE2005/0255 2005-05-25

Publications (1)

Publication Number Publication Date
WO2006125283A1 true WO2006125283A1 (en) 2006-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BE2006/000057 WO2006125283A1 (en) 2005-05-25 2006-05-22 Method for keeping a surface, object and/or installation free of pathogens

Country Status (3)

Country Link
EP (1) EP1937320A1 (en)
BE (1) BE1016597A6 (en)
WO (1) WO2006125283A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008118749A3 (en) * 2007-03-23 2008-12-11 Novozymes Biologicals Inc Preventing and reducing biofilm formation and planktonic proliferation
WO2009105845A2 (en) 2008-02-28 2009-09-03 Cornelis Gielen Solution for the biological cleaning of toothbrushes and corresponding device
WO2009055879A3 (en) * 2007-10-31 2010-10-07 Gielen Cornelis Use of non-pathogenic bacteria for removing glycyphagus droppings
EP2335482A2 (en) 2009-11-25 2011-06-22 Inter-Harz GmbH Method for reducing pathogenic bacteria in a stall for livestock
EP2338331A1 (en) * 2009-12-22 2011-06-29 Research Center Pharmaceutical Engineering GmbH Methods and compositions for biologically controlling microbial growth on clean room equipment
WO2012042220A1 (en) * 2010-10-01 2012-04-05 Cleveland Biotech Limited Cleaning compositions
WO2012085255A3 (en) * 2010-12-22 2013-01-24 Research Center Pharmaceutical Engineering Gmbh Volatile organic compounds from bacterial antagonists for controlling microbial growth
EP3210612A1 (en) 2016-02-26 2017-08-30 Chrisal NV Synbiotic preparation
WO2018138645A1 (en) * 2017-01-25 2018-08-02 Living Technologies, Coöperatieve Vennootschap Met Beperkte Aansprakelijkheid Method for cleaning surfaces in interior spaces and in technical equipments with benign bacteria
EP3685669A1 (en) 2019-01-23 2020-07-29 Chrisal NV Composition for the decontamination and inoculation of surfaces
EP3686266A1 (en) 2019-01-23 2020-07-29 Chrisal NV Synbiotic surface treatment composition
WO2021214649A1 (en) 2020-04-22 2021-10-28 Living Technologies Cvba Method for the reduction of the active residence time of virus particles on surfaces and composition therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025865A1 (en) * 1996-01-16 1997-07-24 Sybron Chemical Holdings, Inc. Cleaner and sanitizer formulation
WO2000063338A1 (en) * 1999-04-16 2000-10-26 Spartan Chemical Company, Inc. Aqueous disinfectant and hard surface cleaning composition and method of use
WO2002033035A1 (en) * 2000-10-20 2002-04-25 Innu-Science Canada Inc. Hard surface cleaning composition
WO2003056096A1 (en) * 2001-12-21 2003-07-10 Life Sciences Tgo, Srl Odor control agent
FR2855181A1 (en) * 2003-05-23 2004-11-26 Rhodia Chimie Sa Composition useful for preparing antimicrobial detergent products comprises a surfactant and either a lactic acid bacterium or a compound produced by a lactic acid bacterium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025865A1 (en) * 1996-01-16 1997-07-24 Sybron Chemical Holdings, Inc. Cleaner and sanitizer formulation
WO2000063338A1 (en) * 1999-04-16 2000-10-26 Spartan Chemical Company, Inc. Aqueous disinfectant and hard surface cleaning composition and method of use
WO2002033035A1 (en) * 2000-10-20 2002-04-25 Innu-Science Canada Inc. Hard surface cleaning composition
WO2003056096A1 (en) * 2001-12-21 2003-07-10 Life Sciences Tgo, Srl Odor control agent
FR2855181A1 (en) * 2003-05-23 2004-11-26 Rhodia Chimie Sa Composition useful for preparing antimicrobial detergent products comprises a surfactant and either a lactic acid bacterium or a compound produced by a lactic acid bacterium

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008118749A3 (en) * 2007-03-23 2008-12-11 Novozymes Biologicals Inc Preventing and reducing biofilm formation and planktonic proliferation
JP2010522205A (en) * 2007-03-23 2010-07-01 ノボザイムス バイオロジカルズ，インコーポレイティド Prevention and reduction of biofilm formation and plankton-like growth
US9809477B2 (en) 2007-03-23 2017-11-07 Novozymes Biologicals, Inc. Preventing and reducing biofilm formation and planktonic proliferation
EP2500325A1 (en) * 2007-03-23 2012-09-19 Novozymes Biologicals, Inc. Preventing and Reducing Biofilm Formation and Planktonic Proliferation
WO2009055879A3 (en) * 2007-10-31 2010-10-07 Gielen Cornelis Use of non-pathogenic bacteria for removing glycyphagus droppings
BE1018531A4 (en) * 2007-10-31 2011-03-01 Gielen Cornelis THE USE OF NON-PATHOGENIC BACTERIA IN TRACE FORM OR IN SLEEPING FOR REMOVAL OF HOUSEHOLDING EJECTS AND ORGANIC ALLERGY MATERIALS OF ALL TEXTILE TYPES.
WO2009105845A2 (en) 2008-02-28 2009-09-03 Cornelis Gielen Solution for the biological cleaning of toothbrushes and corresponding device
WO2009105845A3 (en) * 2008-02-28 2009-10-22 Cornelis Gielen Solution for the biological cleaning of toothbrushes and corresponding device
EP2335482A2 (en) 2009-11-25 2011-06-22 Inter-Harz GmbH Method for reducing pathogenic bacteria in a stall for livestock
EP2338331A1 (en) * 2009-12-22 2011-06-29 Research Center Pharmaceutical Engineering GmbH Methods and compositions for biologically controlling microbial growth on clean room equipment
WO2011076912A3 (en) * 2009-12-22 2012-03-22 Research Center Pharmaceutical Engineering Gmbh Methods and compositions for biologically controlling microbial growth on clean room equipment
US8801864B2 (en) 2010-10-01 2014-08-12 Cleveland Biotech Limited Cleaning compositions
WO2012042220A1 (en) * 2010-10-01 2012-04-05 Cleveland Biotech Limited Cleaning compositions
WO2012085255A3 (en) * 2010-12-22 2013-01-24 Research Center Pharmaceutical Engineering Gmbh Volatile organic compounds from bacterial antagonists for controlling microbial growth
EP3210612A1 (en) 2016-02-26 2017-08-30 Chrisal NV Synbiotic preparation
JP2020506798A (en) * 2017-01-25 2020-03-05 リビング テクノロジーズ、コーオペラティブ フェンノートシャップ メット ベペルクテ アーンスプラケリックヘイドＬｉｖｉｎｇ Ｔｅｃｈｎｏｌｏｇｉｅｓ，Ｃｏｏｐｅｒａｔｉｅｖｅ Ｖｅｎｎｏｏｔｓｃｈａｐ Ｍｅｔ Ｂｅｐｅｒｋｔｅ Ａａｎｓｐｒａｋｅｌｉｊｋｈｅｉｄ Method for cleaning interior surfaces and surfaces of technical equipment with benign bacteria
BE1024938B1 (en) * 2017-01-25 2018-08-27 Living Technologies Coöperatieve Vennootschap Met Beperkte Aansprakelijkheid Method for cleaning surfaces in interior spaces and in technical installations
CN110325222A (en) * 2017-01-25 2019-10-11 生活技术有限公司 The method for cleaning the surface in inner space and technical equipment using benign bacterium
WO2018138645A1 (en) * 2017-01-25 2018-08-02 Living Technologies, Coöperatieve Vennootschap Met Beperkte Aansprakelijkheid Method for cleaning surfaces in interior spaces and in technical equipments with benign bacteria
RU2737090C1 (en) * 2017-01-25 2020-11-24 ЛИВИНГ ТЕХНОЛОДЖИС, кооператиеве венноотшап мет беперкте аатспракелийкхеид Method of cleaning surfaces in internal premises and in technical equipment using benign bacteria
AU2018213217B2 (en) * 2017-01-25 2022-11-03 Living Technologies, Coöperatieve Vennootschap Met Beperkte Aansprakelijkheid Method for cleaning surfaces in interior spaces and in technical equipments with benign bacteria
US11541138B2 (en) 2017-01-25 2023-01-03 Living Technologies, Cooperative Vennootschap Met Beperkte Aansprakelijkheid Method for cleaning surfaces in interior spaces and in technical equipments with benign bacteria
EP3685669A1 (en) 2019-01-23 2020-07-29 Chrisal NV Composition for the decontamination and inoculation of surfaces
EP3686266A1 (en) 2019-01-23 2020-07-29 Chrisal NV Synbiotic surface treatment composition
WO2021214649A1 (en) 2020-04-22 2021-10-28 Living Technologies Cvba Method for the reduction of the active residence time of virus particles on surfaces and composition therefor
BE1028228A1 (en) 2020-04-22 2021-11-22 Living Tech Cvba PROCEDURE FOR REDUCING THE EFFECTIVE RESIDENCE OF VIRUS PARTICLES ON SURFACES AND THEIR COMPOSITION

Also Published As

Publication number Publication date
BE1016597A6 (en) 2007-02-06
EP1937320A1 (en) 2008-07-02

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