EP3135751A1 - Detergent composition containing a visual disinfection indicator - Google Patents

Detergent composition containing a visual disinfection indicator Download PDF

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Publication number
EP3135751A1
EP3135751A1 EP16185176.1A EP16185176A EP3135751A1 EP 3135751 A1 EP3135751 A1 EP 3135751A1 EP 16185176 A EP16185176 A EP 16185176A EP 3135751 A1 EP3135751 A1 EP 3135751A1
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EP
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Prior art keywords
detergent composition
composition according
alcohol
ammonium
detergent
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EP16185176.1A
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German (de)
French (fr)
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EP3135751B1 (en
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Cécile PONSARD
Hervé DOHOLLOU
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Classifications

    • 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
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/044—Hydroxides or bases
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/201—Monohydric alcohols linear
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • 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
    • C11D3/40—Dyes ; Pigments

Definitions

  • the present invention is in the field of detergency solutions, in particular for washing surfaces and floors, combining a disinfectant and degreasing action.
  • the invention more particularly relates to a detergent composition containing at least a visual indicator of the application of the product to the surface treated with the detergent.
  • the detergent solutions comprise a set of ingredients whose main purpose is to confer the surfactant properties, to offer an optimal contact with the surface to be cleaned, and to allow the disinfection and the degreasing of the surfaces while releasing a pleasant odor .
  • the detergent compositions incorporating active ingredients whose nature and concentration do not affect the health of the users.
  • Detergents must be effective while using minimum doses of product.
  • One solution is to include a flow indicator, also called an indicator of application, in the composition to find out where the detergent was applied when washing a soil, for example.
  • a flow indicator also called an indicator of application
  • This type of compositions contains, for example, a visual color indicator which shows where the solution has already been applied, which avoids having to pass several times on the same zone to avoid omitting to treat zones. The amount of detergent consumed is thereby reduced.
  • Such detergent solutions are described in the patent application FR 2 948 536 .
  • the solutions described in the application FR 2 948 536 require a control reagent to turn a colored indicator.
  • Such a solution is complicated to implement and also requires the use of a volatile control reagent releasing vapors of ammonia, which can cause nuisance for users.
  • US 5,064,635 discloses a detergent solution that incorporates a passage indicator, thymophthalein, a base, and a disinfectant selected from: benzalkonium chloride to be used with a nonionic surfactant, a phenol, or an alcohol.
  • a disinfectant selected from: benzalkonium chloride to be used with a nonionic surfactant, a phenol, or an alcohol.
  • Such disinfectants do not have the capacity to eradicate all types of microbial germs in a relatively short time, ideally 5 minutes, remaining within the concentration ranges imposed by the standards.
  • benzalkonium chloride because of its toxicity, tends to be replaced in favor of other disinfectants.
  • the detergent according to the invention has shown a particularly pronounced disinfecting efficiency in a relatively short time of less than ten minutes, and even in a time less than or equal to 5 minutes, which corresponds to the color change time of the halochromic compound. in the detergent composition when applied to a surface to be treated.
  • the halochromic compound therefore, is not only a passage indicator, it is also a real visual indicator of the action of the detergent which qualifies it as a safety indicator.
  • the composition advantageously comprises a solvent, preferably water.
  • Such a disinfecting mixture has a time of action corresponding substantially to the color change time of the halochromic compound in the detergent composition when applied to a surface to be treated, or it has finished acting before the color of the solution turns.
  • the ammonium chloride is particularly preferably didecyldimethylammonium chloride.
  • the metal hydroxide is used to impart a basic pH to the composition, and is advantageously used in such amounts that the pH obtained is from 12 to 13.
  • the pH obtained is from 12 to 13.
  • a halochromic compound is a colored indicator whose color change is produced as a result of a pH change.
  • the halochromic compound has a turning zone below the basic pH of the solution, and is advantageously chosen such that its turning zone is less than 12 pH units.
  • the halochromic compound is advantageously chosen such that its basic form is colored and its colorless acid form.
  • the halochromic compound is preferably a phthalein, preferably it is phenolphthalein, and more preferably thymolphthalein. The color shift is more marked when thymolphthalein is used, and thymolphthalein is not on the list of REACH potential carcinogens, unlike phenolphthalein.
  • aminoalcohols which may also be termed amino alcohols, are organic compounds that contain both an amine functional group and an alcohol functional group. Their role is to activate the disinfecting action of the ammonium halide.
  • the amino alcohol is preferably 2-aminoethanol, which has been determined as the best partner for improving the activity of the disinfecting agents, especially the ammoniums and alcohols of the composition.
  • the alcohol used is preferably ethanol which imparts a complementary microbial effect to the disinfecting composition according to the invention.
  • the sequestering agent is a complexing agent such as ((2- (biscarboxymethylamino) ethyl) carboxymethylamino) acetic acid, or its tetrasodium salt, also known under the name EDTA (CAS number: 64-02-8).
  • the sequestering agent is methyl glycine diacetate (MGDA) or a chelating agent such as N, N-diacetic acid glutamic acid (GLDA) - CAS No. 51981-21-6 - or a salt thereof .
  • N, N-diacetic glutamic acid or methyl-glycine diacetate have the advantage of being relatively harmful compared to EDTA, and N, N-diacetic glutamic acid is particularly preferred because it increases the porosity of cells significantly and significantly promotes the penetration of active against viruses or bacteria.
  • the present invention also relates in another aspect to a use of the detergent composition as described above in the context of the invention, after dilution in water, for the cleaning and disinfection of floors and surfaces and visual inspection of said cleaning and said disinfection.
  • the pH of the solution is 12.7 Last name Quantity in% CAS No. didecyldimethylammonium chloride 0.8 7173-51-5 2-aminoethanol 3 141-43-5 Ethanol 8 64-17-5 Welded 0.5 1310-73-2 N, N-diacetic glutamic acid 2 51981-21-6 thymolphthalein 0.06 125-20-2 Water qs - -

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Composition détergente pour la désinfection et le dégraissage des sols et des surfaces des bâtiments, comprenant : - un halogénure d'ammonium, dans lequel l'ammonium comporte deux chaînes alkyles comportant chacune de 1 à 3 atomes de carbone et deux chaînes alkyles comportant chacune de 7 à 14 atomes de carbone ; - un aminoalcool ; - un alcool ; - une base composée d'un hydroxyde métallique ; et - un composé halochromique avec une zone de virage inférieur au pH de la composition.A detergent composition for disinfecting and degreasing floors and surfaces of buildings, comprising: an ammonium halide, in which the ammonium comprises two alkyl chains each comprising from 1 to 3 carbon atoms and two alkyl chains each comprising from 7 to 14 carbon atoms; an amino alcohol; - an alcohol a base composed of a metal hydroxide; and a halochromic compound with a turning zone lower than the pH of the composition.

Description

La présente invention est du domaine des solutions de détergence, en particulier pour le lavage des surfaces et des sols, combinant une action désinfectante et dégraissante. L'invention concerne plus particulièrement une composition détergente contenant au moins un témoin visuel de l'application du produit sur la surface traitée par le détergent.The present invention is in the field of detergency solutions, in particular for washing surfaces and floors, combining a disinfectant and degreasing action. The invention more particularly relates to a detergent composition containing at least a visual indicator of the application of the product to the surface treated with the detergent.

Les solutions détergentes comportent un ensemble d'ingrédients visant pour l'essentiel à conférer les propriétés tensioactives, à offrir une mise en contact optimale avec la surface à nettoyer, et, à permettre la désinfection et le dégraissage des surfaces tout en libérant une odeur agréable. Pour des utilisations aussi bien domestiques que professionnelles, il faut avoir recours à des compositions détergentes intégrant des ingrédients actifs dont la nature et la concentration n'impactent pas la santé des utilisateurs. Les détergents doivent être efficaces tout en ayant recours à des doses minimales de produit.The detergent solutions comprise a set of ingredients whose main purpose is to confer the surfactant properties, to offer an optimal contact with the surface to be cleaned, and to allow the disinfection and the degreasing of the surfaces while releasing a pleasant odor . For both domestic and professional uses, it is necessary to use detergent compositions incorporating active ingredients whose nature and concentration do not affect the health of the users. Detergents must be effective while using minimum doses of product.

Une solution consiste à intégrer un indicateur de passage, également qualifié d'indicateur d'application, dans la composition pour savoir où le détergent a été appliqué lors du lavage d'un sol, par exemple. Ce type de compositions contient par exemple un indicateur coloré visuel qui montre où la solution à déjà été appliquée, ce qui évite de passer plusieurs fois sur une même zone pour éviter d'omettre de traiter des zones. La quantité de détergent consommée s'en trouve diminuée. Ces compositions permettent de s'assurer en outre que l'intégralité de la surface a été couverte. De telles solutions détergentes sont décrites dans la demande de brevet FR 2 948 536 . Les solutions décrites dans la demande FR 2 948 536 requièrent un réactif de contrôle pour entraîner le virage d'un l'indicateur coloré. Une telle solution est compliquée à mettre en oeuvre et demande, en outre, d'avoir recourt à un réactif de contrôle volatil libérant des vapeurs d'ammoniaque, pouvant occasionner des nuisances pour les utilisateurs.One solution is to include a flow indicator, also called an indicator of application, in the composition to find out where the detergent was applied when washing a soil, for example. This type of compositions contains, for example, a visual color indicator which shows where the solution has already been applied, which avoids having to pass several times on the same zone to avoid omitting to treat zones. The amount of detergent consumed is thereby reduced. These compositions also ensure that the entire surface has been covered. Such detergent solutions are described in the patent application FR 2 948 536 . The solutions described in the application FR 2 948 536 require a control reagent to turn a colored indicator. Such a solution is complicated to implement and also requires the use of a volatile control reagent releasing vapors of ammonia, which can cause nuisance for users.

Une autre demande de brevet, US 5,064,635 , décrit une solution détergente qui intègre un indicateur de passage, la thymophtaléine, une base, et un agent de désinfection choisi parmi : le chlorure de benzalkonium qui doit être utilisé avec un surfactant non ionique, un phénol ou un alcool. De tels agents de désinfection n'ont pas la capacité à éradiquer tous les types de germes microbiens dans un temps relativement court, idéalement 5 mn, en restant dans les gammes de concentration imposées par les normes. De plus, le chlorure de benzalkonium, du fait de sa toxicité, tend à devoir être remplacé au profit d'autres agents de désinfection.Another patent application, US 5,064,635 , discloses a detergent solution that incorporates a passage indicator, thymophthalein, a base, and a disinfectant selected from: benzalkonium chloride to be used with a nonionic surfactant, a phenol, or an alcohol. Such disinfectants do not have the capacity to eradicate all types of microbial germs in a relatively short time, ideally 5 minutes, remaining within the concentration ranges imposed by the standards. In addition, benzalkonium chloride, because of its toxicity, tends to be replaced in favor of other disinfectants.

La présente invention vise à remédier aux inconvénients de l'art antérieur et concerne à cette fin, une composition détergente pour la désinfection et le dégraissage des sols et des surfaces des bâtiments, comprenant :

  • un halogénure d'ammonium, dans lequel l'ammonium comporte deux chaînes alkyles comportant chacune de 1 à 3 atomes de carbone et deux chaînes alkyles comportant chacune de 7 à 14 atomes de carbone ;
  • un aminoalcool ;
  • un alcool ;
  • une base composée d'un hydroxyde métallique ;
  • un séquestrant ; et
  • un composé halochromique avec une zone de virage inférieur au pH de la composition.
The present invention aims to remedy the drawbacks of the prior art and concerns for this purpose, a detergent composition for disinfecting and degreasing floors and surfaces of buildings, comprising:
  • an ammonium halide, wherein the ammonium has two alkyl chains each having from 1 to 3 carbon atoms and two alkyl chains each having from 7 to 14 carbon atoms;
  • an amino alcohol;
  • an alcohol
  • a base composed of a metal hydroxide;
  • a sequestrant; and
  • a halochromic compound with a turning zone below the pH of the composition.

Le détergent selon l'invention a montré une efficacité désinfectante particulièrement prononcée dans un temps relativement court de moins d'une dizaine de minutes, et même dans un temps inférieur ou égal à 5 mn, qui correspond au temps de virage de couleur du composé halochromique dans la composition détergente une fois appliquée sur une surface à traiter. Le composé halochromique, n'est donc pas uniquement un indicateur de passage, il est aussi un réel témoin visuel de l'action du détergent ce qui permet de le qualifier d'indicateur de sécurité. La composition comprend avantageusement un solvant, de préférence de l'eau.The detergent according to the invention has shown a particularly pronounced disinfecting efficiency in a relatively short time of less than ten minutes, and even in a time less than or equal to 5 minutes, which corresponds to the color change time of the halochromic compound. in the detergent composition when applied to a surface to be treated. The halochromic compound, therefore, is not only a passage indicator, it is also a real visual indicator of the action of the detergent which qualifies it as a safety indicator. The composition advantageously comprises a solvent, preferably water.

L'halogénure d'ammonium de la composition selon l'invention est avantageusement un chlorure d'ammonium. Un tel chlorure d'ammonium utilisé en combinaison avec un hydroxyde, un alcool, et de préférence avec en outre un alcool en C10 - éthoxylé, éradique :

  • les germes bactériens pour ce qui est de l'activité bactéricide ;
  • les champignons et les levures pour ce qui est de l'activité fongicide ; et
  • les virus pour ce qui est de l'activité virucide.
The ammonium halide of the composition according to the invention is advantageously an ammonium chloride. Such an ammonium chloride used in combination with a hydroxide, an alcohol, and preferably with additionally a C10-ethoxylated alcohol, eradicates:
  • bacterial germs with respect to bactericidal activity;
  • fungi and yeasts for fungicidal activity; and
  • viruses in terms of virucidal activity.

Un tel mélange désinfectant a un temps d'action correspondant sensiblement au temps de virage de couleur du composé halochromique dans la composition détergente une fois appliquée sur une surface à traiter, voire il a finit d'agir avant que la couleur de la solution vire. A cet effet, le chlorure d'ammonium est de manière particulièrement préférée du chlorure de didécyldiméthylammonium.Such a disinfecting mixture has a time of action corresponding substantially to the color change time of the halochromic compound in the detergent composition when applied to a surface to be treated, or it has finished acting before the color of the solution turns. For this purpose, the ammonium chloride is particularly preferably didecyldimethylammonium chloride.

L'hydroxyde métallique est utilisé pour conférer un pH basique à la composition, et est utilisé avantageusement dans des quantités telles que le pH obtenu est de 12 à 13. Lorsque la solution détergente est appliquée au contact de l'air ambiant, le dioxyde de carbone s'y dissout suffisamment rapidement en produisant de l'acide carbonique et provoque rapidement une acidification du milieu. Dans ces conditions, le pH est abaissé dans l'intervalle de 5 à 10 mn, produisant le virage de l'indicateur coloré. Le temps d'action du détergent est donc simultané avec le changement de couleur observé.The metal hydroxide is used to impart a basic pH to the composition, and is advantageously used in such amounts that the pH obtained is from 12 to 13. When the detergent solution is applied in contact with the ambient air, the The carbon dissolves in it sufficiently rapidly, producing carbonic acid and rapidly acidifying the medium. Under these conditions, the pH is lowered in the range of 5 to 10 minutes, producing the bend of the colored indicator. The detergent action time is therefore simultaneous with the observed color change.

L'hydroxyde métallique est avantageusement sélectionné parmi les hydroxydes alcalins que sont la soude et la potasse. L'utilisation de soude ou de potasse permet de renforcer notablement l'action virucide (action contre les virus), avec un temps d'action inférieur ou égal à 5 mn. L'action synergique des différents ingrédients de la composition cités précédemment, et de manière particulièrement préférée du chlorure de didécyldiméthylammonium avec la soude, permet d'éradiquer :

  • les germes bactériens, en un temps inférieur ou égal à 1 minute, pour ce qui est de l'activité bactéricide ;
  • les champignons et les levures, dans ce laps de temps inférieur ou égal à 1 minute, pour ce qui est de l'activité fongicide ; et
  • les virus, dans un laps de temps inférieur ou égal à 5 minutes, pour ce qui est de l'activité virucide.
The metal hydroxide is advantageously selected from alkali hydroxides, which are sodium hydroxide and potassium hydroxide. The use of soda or potash significantly enhances the virucidal action (action against viruses), with a time of action less than or equal to 5 minutes. The synergistic action of the various ingredients of the composition mentioned above, and particularly preferably of didecyldimethylammonium chloride with sodium hydroxide, makes it possible to eradicate:
  • bacterial germs, in less than or equal to 1 minute, in terms of bactericidal activity;
  • fungi and yeasts, in this period of time less than or equal to 1 minute, with regard to the fungicidal activity; and
  • viruses, in less than or equal to 5 minutes, for virucidal activity.

Un composé halochromique est un indicateur coloré dont le changement de couleur est produit suite à une variation de pH. Le composé halochromique a une zone de virage inférieure au pH basique de la solution, et est avantageusement choisi tel que sa zone de virage est située à moins de 12 unités de pH. Le composé halochromique est avantageusement choisi tel que sa forme basique est colorée et sa forme acide incolore. Le composé halochromique est avantageusement une phtaléine, de préférence il s'agit de la phénolphtaléine, et de manière d'avantage préférée de la thymolphtaléine. Le virage de couleur est plus marqué lorsqu'on a recourt à la thymolphtaléine, et la thymolphtaléine n'est pas inscrite sur la liste des substances potentiellement cancérigènes du programme REACH, contrairement à la phénolphtaléine.A halochromic compound is a colored indicator whose color change is produced as a result of a pH change. The halochromic compound has a turning zone below the basic pH of the solution, and is advantageously chosen such that its turning zone is less than 12 pH units. The halochromic compound is advantageously chosen such that its basic form is colored and its colorless acid form. The halochromic compound is preferably a phthalein, preferably it is phenolphthalein, and more preferably thymolphthalein. The color shift is more marked when thymolphthalein is used, and thymolphthalein is not on the list of REACH potential carcinogens, unlike phenolphthalein.

Les aminoalcools, qui peuvent également être qualifiés d'alcools aminés, sont des composés organiques qui contiennent à la fois un groupe fonctionnel amine et un groupe fonctionnel alcool. Leur rôle est d'activer l'action désinfectante de l'halogénure d'ammonium. L'aminoalcool est de préférence du 2-aminoéthanol, lequel a été déterminé comme le meilleur partenaire pour améliorer l'activité des agents désinfectant, notamment les ammoniums et les alcools de la composition.The aminoalcohols, which may also be termed amino alcohols, are organic compounds that contain both an amine functional group and an alcohol functional group. Their role is to activate the disinfecting action of the ammonium halide. The amino alcohol is preferably 2-aminoethanol, which has been determined as the best partner for improving the activity of the disinfecting agents, especially the ammoniums and alcohols of the composition.

L'alcool utilisé est de préférence de l'éthanol qui confère un effet microbien complémentaire à la composition désinfectante selon l'invention.The alcohol used is preferably ethanol which imparts a complementary microbial effect to the disinfecting composition according to the invention.

Le séquestrant est un agent complexant comme l'acide ((2-(biscarboxyméthylamino)éthyl)carboxyméthylamino)acétique, ou son sel tétrasodique, aussi connu sous l'appellation EDTA (numéro CAS : 64-02-8). De préférence, le séquestrant est du méthyl-glycine-diacétate (MGDA), voire un agent chélatant tel que l'acide glutamique N,N-diacétique (GLDA) - numéro CAS 51981-21-6 - ou un sel de celui-ci. L'acide glutamique N,N-diacétique ou le méthyl-glycine-diacétate présentent l'avantage d'être peu nocif comparé à l'EDTA, et l'acide glutamique N,N-diacétique est particulièrement préféré car il augmente la porosité des cellules de manière significative et favorise notablement la pénétration des actifs contre les virus ou les bactéries.The sequestering agent is a complexing agent such as ((2- (biscarboxymethylamino) ethyl) carboxymethylamino) acetic acid, or its tetrasodium salt, also known under the name EDTA (CAS number: 64-02-8). Preferably, the sequestering agent is methyl glycine diacetate (MGDA) or a chelating agent such as N, N-diacetic acid glutamic acid (GLDA) - CAS No. 51981-21-6 - or a salt thereof . N, N-diacetic glutamic acid or methyl-glycine diacetate have the advantage of being relatively harmful compared to EDTA, and N, N-diacetic glutamic acid is particularly preferred because it increases the porosity of cells significantly and significantly promotes the penetration of active against viruses or bacteria.

De manière avantageuse, la composition selon la présente invention comprend :

  • 0,5 à 1,5% de chlorure de didécyldiméthylammonium ;
  • 0,5 à 5 % de 2-aminoéthanol ;
  • 5 à 15 % d'éthanol ;
  • 0,1 à 1 % de soude ;
  • 0,5 à 3 % d'acide glutamique N,N-diacétique ; et
  • 0,01 à 0,08% de thymolphtaléine ;
les pourcentages correspondant à des pourcentages massiques par rapport à la masse totale de la composition.Advantageously, the composition according to the present invention comprises:
  • 0.5 to 1.5% of didecyldimethylammonium chloride;
  • 0.5 to 5% 2-aminoethanol;
  • 5 to 15% ethanol;
  • 0.1 to 1% sodium hydroxide;
  • 0.5 to 3% N, N-diacetic glutamic acid; and
  • 0.01 to 0.08% thymolphthalein;
the percentages corresponding to percentages by weight relative to the total mass of the composition.

La présente invention concerne aussi selon un autre aspect une utilisation de la composition détergente telle que décrite précédemment dans le cadre de l'invention, après dilution dans de l'eau, pour le nettoyage et la désinfection des sols et des surfaces et le contrôle visuel de sécurité dudit nettoyage et de la susdite désinfection.The present invention also relates in another aspect to a use of the detergent composition as described above in the context of the invention, after dilution in water, for the cleaning and disinfection of floors and surfaces and visual inspection of said cleaning and said disinfection.

Les exemples de réalisations qui sont cités à la suite de la présente description ne sont nullement limitatifs, ils sont juste décrits dans un but purement illustratif.The examples of embodiments that are cited following the present description are in no way limiting, they are just described for a purely illustrative purpose.

PARTIE EXPERIMENTALE :EXPERIMENTAL PART : Exemple de composition désinfectante selon l'invention :Example of disinfectant composition according to the invention: EXEMPLE:EXAMPLE:

Le pH de la solution est de 12,7 Nom Quantité en % N°CAS chlorure de didécyldiméthylammonium 0,8 7173-51-5 2-aminoéthanol 3 141-43-5 Ethanol 8 64-17-5 Soude 0,5 1310-73-2 acide glutamique N,N-diacétique 2 51981-21-6 thymolphtaléine 0,06 125-20-2 Eau q.s.p - - The pH of the solution is 12.7 Last name Quantity in% CAS No. didecyldimethylammonium chloride 0.8 7173-51-5 2-aminoethanol 3 141-43-5 Ethanol 8 64-17-5 Welded 0.5 1310-73-2 N, N-diacetic glutamic acid 2 51981-21-6 thymolphthalein 0.06 125-20-2 Water qs - -

Claims (11)

Composition détergente pour la désinfection et le dégraissage des sols et des surfaces des bâtiments, comprenant : - un halogénure d'ammonium, dans lequel l'ammonium comporte deux chaînes alkyles comportant chacune de 1 à 3 atomes de carbone et deux chaînes alkyles comportant chacune de 7 à 14 atomes de carbone ; - un aminoalcool ; - un alcool ; - une base composée d'un hydroxyde métallique ; - un séquestrant ; et - un composé halochromique avec une zone de virage inférieure au pH de la composition. A detergent composition for disinfecting and degreasing floors and surfaces of buildings, comprising: an ammonium halide, in which the ammonium comprises two alkyl chains each comprising from 1 to 3 carbon atoms and two alkyl chains each comprising from 7 to 14 carbon atoms; an amino alcohol; - an alcohol a base composed of a metal hydroxide; - a sequestrant; and a halochromic compound with a turning zone lower than the pH of the composition. Composition détergente selon la revendication 1, dans laquelle l'halogénure d'ammonium est un chlorure.A detergent composition according to claim 1, wherein the ammonium halide is a chloride. Composition détergente selon la revendication 2, dans laquelle le chlorure d'ammonium est du chlorure de didécyldiméthylammonium.A detergent composition according to claim 2, wherein the ammonium chloride is didecyldimethylammonium chloride. Composition détergente selon l'une des revendications 1 à 3, dans laquelle l'hydroxyde métallique est choisi parmi les bases : soude et potasse.Detergent composition according to one of claims 1 to 3, wherein the metal hydroxide is selected from the bases: soda and potash. Composition détergente selon l'une des revendications 1 à 4, dans laquelle le composé halochromique est une phtaléine.A detergent composition according to one of claims 1 to 4 wherein the halochromic compound is phthalein. Composition détergente selon la revendication 5, dans laquelle la phtaléine est de la thymolphtaléine.A detergent composition according to claim 5 wherein the phthalein is thymolphthalein. Composition détergente selon l'une des revendications 1 à 6, dans laquelle l'aminoalcool est du 2-aminoéthanol.Detergent composition according to one of claims 1 to 6, wherein the amino alcohol is 2-aminoethanol. Composition détergente selon l'une des revendications 1 à 7, dans laquelle l'alcool est de l'éthanol.Detergent composition according to one of claims 1 to 7, wherein the alcohol is ethanol. Composition détergente selon l'une des revendications 1 à 8, dans laquelle le séquestrant est de l'acide glutamique N,N-diacétique.A detergent composition according to one of claims 1 to 8, wherein the sequestering agent is N, N-diacetic glutamic acid. Composition détergente selon l'une des revendications 1 à 9, comprenant : 0,5 à 1,5% de chlorure de didécyldiméthylammonium ; 0,5 à 5% de 2-aminoéthanol ; 5 à 15 % d'éthanol ; 0,1 à 1 % de soude ; 0,5 à 3 % d'acide glutamique N,N-diacétique ; et 0,01 à 0,08% de thymolphtaléine. Detergent composition according to one of Claims 1 to 9, comprising: 0.5 to 1.5% of didecyldimethylammonium chloride; 0.5 to 5% 2-aminoethanol; 5 to 15% ethanol; 0.1 to 1% sodium hydroxide; 0.5 to 3% N, N-diacetic glutamic acid; and 0.01 to 0.08% thymolphthalein. Utilisation de la composition détergente selon l'une des revendications 1 à 10, après dilution dans de l'eau, pour le nettoyage et la désinfection des sols et des surfaces et le contrôle visuel de sécurité dudit nettoyage et de la susdite désinfection.Use of the detergent composition according to one of claims 1 to 10, after dilution in water, for the cleaning and disinfection of floors and surfaces and the visual safety control of said cleaning and the aforesaid disinfection.
EP16185176.1A 2015-08-24 2016-08-22 Detergent composition containing a visual disinfection indicator Active EP3135751B1 (en)

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FR1557865A FR3040394B1 (en) 2015-08-24 2015-08-24 DETERGENT COMPOSITION CONTAINING A VISUAL DISINFECTION LAMP

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3141072A1 (en) * 2022-10-21 2024-04-26 Ipc Scented maintenance products with prolonged persistence

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064635A (en) 1985-05-24 1991-11-12 Irene Casey Cleaner and disinfectant with dye
FR2673640A1 (en) * 1991-03-07 1992-09-11 Reckitt Colman New compositions for household use, processes for their preparation and their applications especially in the field of household maintenance
US5435935A (en) * 1993-11-22 1995-07-25 The Procter & Gamble Company Alkaline liquid hard-surface cleaning composition containing a quarternary ammonium disinfectant and selected dicarboxylate sequestrants
WO2011012709A2 (en) * 2009-07-30 2011-02-03 Cve Disinfecting composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064635A (en) 1985-05-24 1991-11-12 Irene Casey Cleaner and disinfectant with dye
FR2673640A1 (en) * 1991-03-07 1992-09-11 Reckitt Colman New compositions for household use, processes for their preparation and their applications especially in the field of household maintenance
US5435935A (en) * 1993-11-22 1995-07-25 The Procter & Gamble Company Alkaline liquid hard-surface cleaning composition containing a quarternary ammonium disinfectant and selected dicarboxylate sequestrants
WO2011012709A2 (en) * 2009-07-30 2011-02-03 Cve Disinfecting composition
FR2948536A1 (en) 2009-07-30 2011-02-04 Bernard Joaniquet DISINFECTANT COMPOSITION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3141072A1 (en) * 2022-10-21 2024-04-26 Ipc Scented maintenance products with prolonged persistence

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EP3135751B1 (en) 2017-11-01
FR3040394B1 (en) 2018-02-09

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