WO2000063337A1 - Compositions nettoyantes et desinfectantes acides pour surfaces dures - Google Patents

Compositions nettoyantes et desinfectantes acides pour surfaces dures Download PDF

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Publication number
WO2000063337A1
WO2000063337A1 PCT/GB2000/001392 GB0001392W WO0063337A1 WO 2000063337 A1 WO2000063337 A1 WO 2000063337A1 GB 0001392 W GB0001392 W GB 0001392W WO 0063337 A1 WO0063337 A1 WO 0063337A1
Authority
WO
WIPO (PCT)
Prior art keywords
compositions
acid
quaternary ammonium
cleaning
lavatory
Prior art date
Application number
PCT/GB2000/001392
Other languages
English (en)
Inventor
David Augustus Chang
Michael David Love
Thomas Michael Papasso
Jo Anne Cifu
Original Assignee
Reckitt Benckiser Inc.
Reckitt Benckiser (Uk) Limited
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 Reckitt Benckiser Inc., Reckitt Benckiser (Uk) Limited filed Critical Reckitt Benckiser Inc.
Priority to AU41290/00A priority Critical patent/AU4129000A/en
Publication of WO2000063337A1 publication Critical patent/WO2000063337A1/fr

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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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic with cationic 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-salts thereof
    • 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
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • 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
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • 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
    • C11D2111/14—

Definitions

  • the present invention relates to aqueous acidic hard surface cleaning and disinfecting compositions useful in the treatment of hard surfaces, particularly lavatory surfaces .
  • an aqueous acidic hard surface cleaning and disinfecting composition which comprises: one or more nonionic surfactants; one or more quaternary ammonium surfactant compounds having germicidal properties; one or more water soluble or water dispersible organic acids, particularly such organic acids selected from the group consisting of: formic acid, lactic acid, glycolic acid, oxalic acid and citric acid; and, water.
  • the aqueous acidic hard surface cleaning and disinfecting composition may optionally further include minor amounts, i.e., less than a combined total amount of 10%wt., of conventional additives including but not limited to: colorants such as pigments and dyes; fragrances and perfumes, pH adjusting agents, pH buffers, further detersive surfactants which are compatible with the quaternary ammonium compounds, as well as other conventional additives. Most desirably, these compositions are effective against both gram positive and gram negative bacteria.
  • the present invention also provides a method for cleaning (especially the removal of limescale deposits) and disinfecting from metal, enamel and porcelain surfaces as found on lavatory fixtures.
  • a process for the treatment of a lavatory surface preferably an inclined lavatory surface such as the interior surface of a toilet bowl which process comprises the step of: spraying either from a manually operated or pressurized package from 0.1 -50 grams (preferably 1 - 20 grams) of a composition being taught herein onto the inclined lavatory surface so to permit the cleaning, sanitization and/or disinfection of the sprayed surfaces.
  • this treatment is performed at least once daily for a sufficient number of treatments so to maintain the inclined lavatory surfaces in a satisfactorily clean condition.
  • a process for the treatment of a lavatory surface preferably an inclined lavatory surface such as the interior surface of a toilet bowl
  • a process for the treatment of a lavatory surface comprises the step of: utilizing a bottle supplied with a squirt-type dispenser to dispense from about 50 - 120 grams of a composition being taught herein onto the inclined lavatory surface so to permit the cleaning, sanitization and/or disinfection of the treated surfaces.
  • this treatment is performed at least once daily for a sufficient number of treatments so to maintain the inclined lavatory surfaces in a satisfactorily clean condition.
  • compositions include one or more nonionic surfactants. These are well known, and any of these are expected to be useful in the inventive compositions.
  • exemplary useful nonionic surfactants include condensation products of alkylene oxide groups with an organic hydrophobic compound, such as an aliphatic or alkyl aromatic compound.
  • Further exemplary useful nonionic surfactants include the polyoxyethylene ethers of alkyl aromatic hydroxy compounds, e.g., alkylated polyoxyethylene phenols, polyoxyethylene ethers of long chain aliphatic alcohols, the polyoxyethylene ethers of hydrophobic propylene oxide polymers, and the higher alkyl amine oxides
  • Preferred nonionic surfactants are well known and may be formed by condensation of an aliphatic alcohol, or mixtures thereof, with sufficient ethylene oxide to produce a compound having a polyoxyethylene.
  • the number of ethylene oxide units are present in an amount sufficient to insure solubility of the compound in an aqueous composition of this invention or in any dilution thereof.
  • the ethoxylated alcohols are produced by condensation of about 4-20, more preferably 6-18 moles of ethylene oxide with 1 mole of aliphatic alcohol.
  • the aliphatic alcohol may be linear or may be branched, and may be a primary, secondary or tertiary alcohol (including by way of non-limiting example: decyl alcohol, dodecyl alcohol, tridecyl alcohol, hexadecyl alcohol, octadecyl alcohol, and the like) .
  • decyl alcohol dodecyl alcohol
  • tridecyl alcohol tridecyl alcohol
  • hexadecyl alcohol octadecyl alcohol, and the like
  • the number of moles of ethylene oxide which are condensed with one mole of aliphatic alcohol depends upon the molecular weight of the hydrophobic portion of the condensation product.
  • the aliphatic alcohols are desirably a primary, secondary or tertiary aliphatic alcohol having about 10-20, and preferably 11-17, carbon atoms, and most preferably is an alcohol having 12 - 16 carbon atoms.
  • the nonionic surfactant of the present inventive compositions is the condensation product of linear or branched C ⁇ 2 -Ci 6 aliphatic alcohols, especially C ⁇ 2 -C ⁇ 6 linear aliphatic alcohols or mixtures thereof, with sufficient ethylene oxide to provide an average of at least 6 - 9 moles of ethylene oxide per molecule .
  • nonionic surfactants are nonylphenoxy poly (ethyleneoxy) ethanols such as those materials sold under the trademark "Igepal” (ex. Rhodia) . Such are particularly preferred when the inventive compositions comprise oxalic acid, or include oxalic acid as the sole organic acid.
  • the nonionic surfactant is present in any effective amount, but generally is present in an amount of up to about 10% by weight, based on the total weight of the composition. Desirably the nonionic surfactant is present in an amount of from about 0.01%wt. to about 5%wt, and most desirably is present in an amount of from about 0.1%wt. to about 3%wt.
  • compositions according to the invention include one or more quaternary ammonium surfactant compounds having germicidal properties; these compounds provide a sanitizing effect.
  • Particularly useful quaternary ammonium compounds and salts thereof include quaternary ammonium germicides which may be characterized by the general structural formula:
  • Ri, R 2 , R 3 and R 4 is a hydrophobic, aliphatic, aryl aliphatic or aliphatic aryl radical of from 6 to 26 carbon atoms, and the entire cation portion of the molecule has a molecular weight of at least 165.
  • the hydrophobic radicals may be long-chain alkyl, long-chain alkoxy aryl, long- chain alkyl aryl, halogen-substituted long-chain alkyl aryl, long-chain alkyl phenoxy alkyl, aryl alkyl, etc.
  • the remaining radicals on the nitrogen atoms other than the hydrophobic radicals are substituents of a hydrocarbon structure usually containing a total of no more than 12 carbon atoms.
  • the radicals Ri, R 2 , R 3 and R 4 may be straight chained or may be branched, but are preferably straight chained, and may include one or more amide or ester linkages.
  • the radical X may be any salt-forming anionic radical.
  • Exemplary quaternary ammonium salts within the above description include the alkyl ammonium halides such as cetyl trimethyl ammonium bromide, alkyl aryl ammonium halides such as octadecyl dimethyl benzyl ammonium bromide, N-alkyl pyridinium halides such as N-cetyl pyridinium bromide, and the like.
  • alkyl ammonium halides such as cetyl trimethyl ammonium bromide
  • alkyl aryl ammonium halides such as octadecyl dimethyl benzyl ammonium bromide
  • N-alkyl pyridinium halides such as N-cetyl pyridinium bromide, and the like.
  • Other suitable types of quaternary ammonium salts include those in which the molecule contains either amide or ester linkages such as octyl phenoxy ethoxy eth
  • laurylcocoaminoformylmethyl ( laurylcocoaminoformylmethyl) -pyridinium chloride, and the like.
  • Other very effective types of quaternary ammonium compounds which are useful as germicides include those in which the hydrophobic radical is characterized by a substituted aromatic nucleus as in the case of lauryloxyphenyltrimethyl ammonium chloride, cetylaminophenyltrimethyl ammonium methosulfate, dodecylphenyltrimethyl ammonium methosulfate, dodecylbenzyltrimethyl ammonium chloride, chlorinated dodecylbenzyltrimethyl ammonium chloride, and the like.
  • Preferred quaternary ammonium compounds which act as germicides and which are found useful in the practice of the present invention include those which have the structural formula:
  • R 2 and R 3 are the same or different C 8 -C ⁇ 2 alkyl, or R 2 is C ⁇ 2 _i 6 alkyl, C 8 -i 8 alkylethoxy, C 8 _ ⁇ 8 alkylphenolethoxy and R 3 is benzyl, and X is a halide, for example chloride, bromide or iodide, or is a methosulfate counterion.
  • the alkyl groups recited in R 2 and R 3 may be straight chained or branched, but are preferably substantially linear.
  • Particularly useful quaternary germicides include compositions which include a single quaternary, as well as mixtures of two or more different quaternary.
  • Particularly useful quaternary germicides include BARDAC® 205M, which is described as a mixture of alkyl dimethyl benzyl ammonium chloride/octyl decyl dimethyl ammonium chloride/didecyl dimethyl ammonium chloride/dioctyl dimethyl ammonium chloride; BARDAC® 208M, which is described as a mixture of alkyl dimethyl benzyl ammonium chloride and dialkyl dimethyl ammonium chloride; BTC® 885 or BTC® 888, each of which is described as a mixture of dimethyl benzyl ammonium chloride/octyl decyl dimethyl ammonium chloride/didecyl dimethyl ammonium chloride/dioctyl dimethyl ammonium chloride; BARDAC® 2050
  • the quaternary ammonium compound constituent is required to be present in amounts which are effective in exhibiting satisfactory germicidal activity against selected bacteria sought to be treated by the cleaning compositions .
  • Such efficacy may be achieved against less resistant bacterial strains with only minor amounts of the quaternary ammonium compounds being present, while more resistant strains of bacteria require greater amounts of the quaternary ammonium compounds in order to destroy these more resistant strains.
  • the quaternary ammonium compound need only pre present in germicidally effective amounts, but may be present in amounts from 0.01% - 10% wt . based on the total weight of the composition of which they form a part. Desirably in the compositions of the instant invention, the quaternary ammonium compounds is present in an amount of from 0.05%wt. to about 3%wt, based on the total weight of the inventive compositions being taught herein.
  • An essential feature of the inventive compositions is an acid mixture comprising one or more water soluble organic acids.
  • the acid may be present in any effective amount, but desirably is not present in amounts of more than about 10%wt. based on the total weight of the compositions .
  • the acid mixtures form from 0.001 - 5%wt., more desirably from 0.01 - 3%wt. of the compositions, more desirably from 0.1 - 3%wt., still most desirably from about 0.5 - 2.5%wt..
  • the water soluble organic acids include at least one carboxyl group (-COOH) in its structure.
  • water soluble organic acids are one or more selected from formic acid, lactic acid, citric acid, oxalic acid, and glycolic acid.
  • Sulfonic acids such as benzenesulfonic acid, methanesulfonic acid, and para-toluenesulfonic acid are also contemplated as water soluble organic acids .
  • compositions of the invention are acidic, and exhibit an acidic pH of up to about 7, more preferably a pH of about 4.5 and less and most preferably a pH in the range of from 3 - 4.5.
  • a buffer or pH adjusting agent to the compositions to maintain the compositions approximately at a desired pH (or pH range) .
  • Exemplary useful pH buffers include inorganic and organic buffering agent, and especially include alkali metal and alkaline earth metal hydroxides such as sodium hydroxide and potassium hydroxide. Others not described here may also be used. Particularly preferred is sodium hydroxide which is widely available at low cost, and is effective.
  • compositions according to the invention are aqueous in nature.
  • Water is added to order to provide to 100% by weight of the compositions of the invention.
  • the water may be tap water, but is preferably distilled and is most preferably deionized water. If the water is tap water, it is preferably substantially free of any undesirable impurities such as organics or inorganics, especially minerals salts which are present in hard water which may thus undesirably interfere with the operation of the constituents present in the aqueous compositions according to the invention.
  • the aqueous acidic hard surface cleaning and disinfecting composition may further include minor amounts, i.e., less than a combined total amount of 10%wt., of conventional additives including but not limited to: colorants such as pigments and dyes; fragrances and perfumes, pH adjusting agents as well as other conventional additives. Most desirably, these compositions are effective against both gram positive and gram negative bacteria.
  • compositions according to the invention are desirably provided as a ready to use product which may be directly applied to a hard surface.
  • inventive compositions are particularly useful in cleaning and disinfecting lavatory fixtures such as shower stalls, bathtubs and bathing appliances (racks, curtains, shower doors, shower bars) toilets, bidets, wall and flooring surfaces especially those which include refractory materials and the like.
  • inventive compositions especially particularly useful in the cleaning and disinfecting of lavatory fixtures, especially toilets and bidets. They may be packaged in any suitable container particularly flasks or bottles, including squeeze-type bottles.
  • the inventive compositions are provided in a manually operable spray apparatus which is used to dispense the composition by spraying.
  • the apparatus is also referred to as a "trigger spray" container, and may deliver the composition as a spray or "mist" of fine particles .
  • the present invention also provides a method for cleaning (especially the removal of limescale deposits) and disinfecting and/or sanitizing lavatory surfaces, especially vertical or inclined lavatory surfaces.
  • lavatory surfaces especially vertical or inclined lavatory surfaces.
  • Such surfaces include shower walls, shower stalls, as well as fixtures (spouts, faucets, escutcheons, plumbing handles, etc.) and especially the interior surface of a toilet bowl.
  • a quantity of the compositions e.g., from 0.1 -50 grams, but preferably 1 - 20 grams of a composition being taught herein are sprayed via pump such as a manually operable trigger spray pump onto the inclined lavatory surface so to permit the cleaning and or sanitization of the sprayed surfaces.
  • the compositions are desirably sprayed from a container which delivers the composition in the form of fine droplets, such as may be supplied from a manually pu pable trigger-spray apparatus, or as which may be dispensed from a pressurized container (viz, aerosol container) .
  • the compositions are desirably dispensed from a different apparatus such as a conventional bottle which may include a nozzle or orifice which dispenses a liquid stream of the composition.
  • a quantity 50 - 120 grams (2 - 4 ounces) of a composition being taught herein are dispensed via the nozzle or orifice.
  • this method for cleaning is performed at least once daily for a sufficient number of treatments so to maintain the inclined lavatory surfaces in a satisfactorily clean condition.
  • the instant conditions do not include a conventional thickening constituent, specifically does not contain thickeners such a as those based on polyacrylates (CARBOPOL®, available from B.F. Goodrich), naturally occurring or modified saccharides (such as cellulosed based thickeners) those based on gums (such as xanthan gum) or clays (such as laponite) .
  • thickeners such as those based on polyacrylates (CARBOPOL®, available from B.F. Goodrich), naturally occurring or modified saccharides (such as cellulosed based thickeners) those based on gums (such as xanthan gum) or clays (such as laponite) .
  • one or more nonionic surfactants 0.01 - 5%wt of one or more nonionic surfactants; one or more quaternary ammonium surfactant compounds having ger icidal properties; one or more water soluble or water dispersible organic acids, particularly such organic acids selected from the group consisting of: formic acid, lactic acid, glycolic acid, oxalic acid and citric acid; optionally, to 10%wt.
  • compositions are essentially free of conventional thickening constituents, particularly polyacrylates, naturally occurring or modified saccharides, gums, or clays.
  • the aqueous acidic hard surface cleaning and disinfecting composition may further include minor amounts, i.e., less than a combined total amount of 10%wt., of conventional additives including but not limited to: colorants such as pigments and dyes; fragrances and perfumes, pH adjusting agents, pH buffers, further detersive surfactants which are compatible with the quaternary ammonium compounds, as well as other conventional additives. Most desirably, these compositions are effective against both gram positive and gram negative bacteria.
  • compositions according to the invention including certain particularly preferred embodiments of the invention are presented in the following examples .
  • a first formulation was produced by mixing the constituents outlined in Table 1 by adding the individual constituents into a beaker of deionized water at room temperature which was stirred with a conventional magnetic stirring rod. Stirring continued until the formulation was homogenous in appearance. It is to be noted that the constituents might be added in any order, but it is preferred that part of the water be the initial constituent to which the further constituents are added. The exact compositions of the example formulations are listed on Table 1, below.
  • a second formulation was produced by mixing the constituents outlined in Table 2 by the process used to form Ex.l.
  • the exact compositions of used to form the second formulation are listed on Table 2, below.
  • compositions are effective in the cleaning and disinfecting of hard surfaces.
  • Example 1 The composition according to Ex. 1 is provided to a conventional manually operated spray dispensing container which includes a trigger spray pump.
  • the trigger spray pump dispenses the composition in the form of a spray or "mist" of fine particles. Thereafter, 1 -50 grams of the composition is sprayed onto the surfaces of a toilet, particularly onto the inclined inner surface of the toilet bowl. This process is repeated at least once per day for a period of several days . Effective cleaning and disinfecting of the treated surfaces as well as preventing the formation of deposits results from the process.
  • Example 2 The composition according to Ex. 2 was provided to a conventional, manually squeezable bottle provided with an orifice or nozzle which permitted the dispensing of the composition in a liquid stream.

Abstract

L'invention concerne des compositions nettoyantes et désinfectantes acides destinées à des surfaces dures, particulièrement utiles, notamment, pour le traitement des surfaces de sanitaires inclinées. L'invention concerne également un procédé d'entretien de ces surfaces.
PCT/GB2000/001392 1999-04-16 2000-04-12 Compositions nettoyantes et desinfectantes acides pour surfaces dures WO2000063337A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU41290/00A AU4129000A (en) 1999-04-16 2000-04-12 Hard surface cleaning and disinfecting compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9908682.9 1999-04-16
GB9908682A GB2348885A (en) 1999-04-16 1999-04-16 Hard surface cleaning and disinfecting composition

Publications (1)

Publication Number Publication Date
WO2000063337A1 true WO2000063337A1 (fr) 2000-10-26

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PCT/GB2000/001392 WO2000063337A1 (fr) 1999-04-16 2000-04-12 Compositions nettoyantes et desinfectantes acides pour surfaces dures

Country Status (3)

Country Link
AU (1) AU4129000A (fr)
GB (1) GB2348885A (fr)
WO (1) WO2000063337A1 (fr)

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EP1317262A1 (fr) * 2000-08-22 2003-06-11 West Agro Composition concentr e pour le traitement des sabots en application locale
EP1683417A1 (fr) 2005-01-19 2006-07-26 Air Liquide Santé (International) Compositions désinfectantes contenant des monoalkyléthers de glycérine et des bispyridiniumalcanes et leur utilisation en tant qu'antiseptiques pour la peau
US7148187B1 (en) 2005-06-28 2006-12-12 The Clorox Company Low residue cleaning composition comprising lactic acid, nonionic surfactant and solvent mixture
EP1818389A2 (fr) 2006-02-13 2007-08-15 Air Liquide Santé (International) Compositions alcalines de désinfection et nettoyage à efficacité de nettoyage améliorée
US7377983B2 (en) 2004-11-04 2008-05-27 The Clorox Company Prevention of deposits on ceramics
EP2046936A2 (fr) * 2006-08-04 2009-04-15 Stepan Company Compositions biocides et méthodes
EP2314162A1 (fr) 2005-01-19 2011-04-27 Air Liquide Santé (International) Compositions alcooliques pour la désinfection
EP2443925A1 (fr) 2010-10-22 2012-04-25 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Structure textile de type feuille imprégnée par une préparation d'ingrédient actif antimicrobien et matériel de support basé sur une polyoléfine
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DE102011077432A1 (de) 2011-06-10 2012-12-13 Schülke & Mayr GmbH Verwendung von Bispyridiniumalkanen zur Abtötung von Sporen
DE102013009341A1 (de) 2013-06-04 2014-12-04 Dave Trupti Gekerbte Einwegkapsel bestehend aus einem synthetischen Biopolymer
DE102013016553A1 (de) 2013-10-04 2015-04-09 Dave Trupti Gekerbte Einwegkapsel bestehend aus Polyvinylalkohl (PVA) oder einem PVA-Kopolymeren enthaltend eine Handdesinfektionsmittelzubereitung
DE102013223657A1 (de) 2013-11-20 2015-05-21 Schülke & Mayr GmbH Kit für die Erzeugung von Bispyridiniumalkan enthaltenden Schäumen
EP2886637A1 (fr) 2013-12-19 2015-06-24 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Tissu textile imprégné d'une préparation de nettoyage à ingrédient actif et/ou antimicrobienne avec une natte tissée en polyoléfines
DE102014107413A1 (de) 2014-05-26 2015-11-26 Schülke & Mayr GmbH Kit für das Einfärben von desinfizierten Bereichen einer Oberfläche
EP2949345A1 (fr) 2014-05-26 2015-12-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Préparation désinfectante colorée à base de bispyridiniumalkane
EP2212465B1 (fr) 2007-11-23 2016-06-22 Henkel AG & Co. KGaA Agent de traitement de textiles biocide
DE102015122263A1 (de) 2015-12-18 2017-06-22 Schülke & Mayr GmbH Alkoholisches Desinfektionsmittel für die Bekämpfung von Viren
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DE102016112163A1 (de) 2016-07-04 2018-01-04 Schülke & Mayr GmbH Getränktes textiles Flächengebilde mit effektiver Abgabe einer alkoholischen Tränkzubereitung
US11026422B2 (en) 2017-09-26 2021-06-08 Ecolab Usa Inc. Acid/anionic antimicrobial and virucidal compositions and uses thereof
WO2021197646A1 (fr) 2020-03-31 2021-10-07 Schülke & Mayr GmbH Composition aqueuse contenant de l'octénidine pour le traitement et/ou la prévention d'une exacerbation de maladies provoquées par une infection au coronavirus
WO2021222675A1 (fr) * 2020-04-30 2021-11-04 Ecolab Usa Inc. Composition désinfectante d'ammonium quaternaire

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