EP1348016A1 - Composition nettoyante antimicrobienne - Google Patents

Composition nettoyante antimicrobienne

Info

Publication number
EP1348016A1
EP1348016A1 EP01989628A EP01989628A EP1348016A1 EP 1348016 A1 EP1348016 A1 EP 1348016A1 EP 01989628 A EP01989628 A EP 01989628A EP 01989628 A EP01989628 A EP 01989628A EP 1348016 A1 EP1348016 A1 EP 1348016A1
Authority
EP
European Patent Office
Prior art keywords
acid
alkyl
composition according
pyrrolidone
composition
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP01989628A
Other languages
German (de)
English (en)
Inventor
Marilena Lever Faberge Italia SpA CORUZZI
Takashi Nippon Lever B.V. INAMURA
Andrew S. Unilever Res. Port Sunlight JAMIESON
Frank Theodoor Van De Scheur
Ivana Trombetta
Venugopal Unilever Port Sunlight VIJAYAKRISHNAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority to EP01989628A priority Critical patent/EP1348016A1/fr
Publication of EP1348016A1 publication Critical patent/EP1348016A1/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • C11D3/2017—Monohydric alcohols branched
    • 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
    • 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
    • C11D3/28—Heterocyclic compounds containing nitrogen in the ring
    • 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
    • C11D3/43—Solvents

Definitions

  • the present invention relates to an aqueous antimicrobial cleaning composition which is designed in particular for the hygienic cleaning of surfaces, such as hard surfaces in the household, or in institutional or hospital environments, or the surface of the skin, or fabric surfaces.
  • the composition contains an antimicrobially active mixture of anionic surfactant and acid, in combination with a specific mixture of solvents, and shows improved hygienic cleaning performance.
  • Cleaning compositions designed for application to surfaces generally comprise one or more surfactants, and, optionally, one or more antimicrobial actives and/or solvents .
  • Such surfaces are often contaminated with bacteria and other microorganisms, which present a risk to human health, especially when they are present near food.
  • the biocidal activity of surfactants is, with a few notable exceptions, low and it is therefore commonplace to add a separate antimicrobial active to compositions.
  • Organic acids are utilised in cleaning products to provide antimicrobial activity, but generally do not achieve a sufficient level of bacterial kill, especially when present in formulations at relatively low levels.
  • Citric/malic acid in combination with anionic surfactant is particularly preferred.
  • WO98/55096 discloses that improved germ reduction and improved residual effectiveness can be obtained in a skin cleansing antimicrobial wipe which is impregnated with a mixture of an anionic surfactant and a proton donating agent (such as organic acid) , by the addition of a further antibacterial active such as TRICLOSA .
  • the present inventors have found that excellent cleaning performance (particularly with respect to the removal of fatty soil) and hygiene benefits can be obtained from a composition which comprises an acid, a surfactant, a solvent which is an N-alkylpyrrolidone derivative, and a co-solvent which is selected from certain alcohols, ethers and their respective alkoxylated derivatives.
  • compositions of this invention are particularly suited for the surfaces such as hard surfaces in the household, or in institutional or hospital environments, or the surface of the skin, or fabric surfaces. Surprisingly the compositions provide the requisite level of bacterial kill for this type of application without requiring the addition of any further antibacterial actives such as those described in WO98/55096.
  • W095/21238 describes an acidic microemulsion or acidic all- purpose cleaner for hard surfaces which removes soap scum, lime scale and grease which includes an anionic surfactant, at least one organic acid , such as a mono-, di-, or tri- carboxylic acid, and an N-alkyl-2-pyrrolidone .
  • US 5 470 508 discloses an aqueous oil removal/degreasing composition containing higher-alkyl pyrrolidone such as N- octyl pyrrolidone, anionic surfactant and water.
  • GB 2 230 791 refers to a propylene glycol based solvent, such as propylene glycol t-butyl ether, in combination with N-methyl-2-pyrrolidone, for the removal of grease and varnish from metallic surfaces such as automotive parts.
  • compositions comprise a mixture of anionic surfactants, an organic solvent such as an alkylene glycol ether, and preferably include a l-alkyl-2-pyrrolidone for dispersal of fragrance oils and other insoluble organic materials in the compositions.
  • the compositions are buffered to pH greater than 6.5 with a nitrogenous buffer.
  • EP 0 598 257 describes a water-based solution for reclaiming paint from spray booths with an N-alkyl pyrrolidone, preferably N-methyl pyrrolidone, a surfactant, preferably nonionic, and an alkylene glycol monoalkyl ether such as tripropylene glycol mono methyl ether.
  • EP 0 273 594 discloses a disposable semi-moist wipe for touch-up or light duty cleaning of bathroom or kitchen soil, containing a liquid cleaning composition comprising anionic or nonionic surfactant, one or more solvents for oil and dirt such as N-methyl pyrrolidone and ethylene or propylene glycol ethers, and sufficient hydroxide compound to produce a composition pH of 8 to 12.
  • EP 0 690 906 describes a multi-surface cleaner for the removal of greasy residues comprising an amine oxide or quaternary ammonium salt surfactant and a polar organic compound of defined water solubility such as certain of the propylene glycol ethers and N-alkyl pyrrolidones .
  • US 5 332 526 provides an environmentally safe paint stripping composition comprising N-methyl-2-pyrrolidone and lower alkyl ethers of propylene glycol and dipropylene glycol .
  • the present invention provides an aqueous antimicrobial cleaning composition suitable for the hygienic cleaning of surfaces, which composition comprises:
  • a mixture of solvents comprising (a) an N- alkylpyrrolidone derivative and (b) a co-solvent of the general formula R ⁇ -0- (EO) m - (PO) n _R 2 ' wherein R ⁇ and R2 are independently C 2 _ 6 alkyl or hydrogen, but not both hydrogen, m and n are independently 0-5, EO represents an ethyleneoxy group and PO represents a propyleneoxy group .
  • compositions of the invention contain a surfactant which is preferably anionic in nature.
  • Suitable anionic surfactants for use herein include alkyl sulphates, alkyl sulphonates, alkyl aryl sulphonates, alkyl alkoxylated sulphates, or mixtures thereof.
  • Alkyl sulphates are particularly preferred.
  • Suitable alkyl sulphate surfactants for use herein are represented by the formula RS0 M wherein R represents a hydrocarbon group which may suitably be a straight or branched alkyl radical containing from 6 to 20 carbon atoms, or an alkyl phenyl radical containing from 6 to 18 carbon atoms in the alkyl group.
  • R is a straight or branched alkyl radical containing from 6 to 20 carbon atoms.
  • M is hydrogen or a cation such as an alkali metal cation (e.g., sodium, potassium, lithium, calcium, and magnesium) or ammonium or substituted ammonium (e.g., methyl-, dimethyl-, and trimethyl ammonium cations and quaternary ammonium cations, such as tetramethyl-ammonium and dimethyl piperidinium cations and quaternary ammonium cations derived from alkylamines such as ethylamine, diethylamine, triethylamine, and mixtures thereof) .
  • alkali metal cation e.g., sodium, potassium, lithium, calcium, and magnesium
  • ammonium or substituted ammonium e.g., methyl-, dimethyl-, and trimethyl ammonium cations and quaternary ammonium cations, such as tetramethyl-ammonium and dimethyl piperidinium cations and quaternary ammonium cations
  • branched alkyl sulphate is DACPON 27-23 AL, ex CONDEA.
  • This material can be described as a branched, essentially C ⁇ 2 /C ⁇ 3 sodium alkyl sulphate of formula (Ri) CH (R 2 ) -OS0 3 Na where Ri is C ⁇ - 4 alkyl and R 2 is C 8 - ⁇ alkyl.
  • Suitable alkyl sulphonates for use herein include water- soluble salts or acids of the formula RS0 3 M wherein R is a C 6 -Co linear or branched, saturated or unsaturated alkyl group, preferably a C 8 -Ci 8 alkyl group and more preferably a C ⁇ 0 -C ⁇ 6 alkyl group, and M is hydrogen or a cation such as those listed above for alkyl sulphate surfactants.
  • Suitable alkyl aryl sulphonates for use herein include water-soluble salts or acids of the formula RS0 3 M wherein R is an aryl group, preferably a benzyl group, substituted by a C 6 -C 2 o linear or branched saturated or unsaturated alkyl group, preferably a C 3 -Ci 8 alkyl group and more preferably a C 10 -C 16 alkyl group, and M is hydrogen or a cation such as those listed above for alkyl sulphate surfactants.
  • R is an aryl group, preferably a benzyl group, substituted by a C 6 -C 2 o linear or branched saturated or unsaturated alkyl group, preferably a C 3 -Ci 8 alkyl group and more preferably a C 10 -C 16 alkyl group
  • M is hydrogen or a cation such as those listed above for alkyl sulphate surfactants.
  • alkyl aryl sulphonates examples include the alkyl benzene sulphonates available from Albright & Wilson under the trade name NANSA.
  • Suitable alkyl alkoxylated sulphate surfactants for use herein are according to the formula RO(A)mS0 3 M wherein R is an unsubstituted C 6 -C 2 o alkyl or hydroxyalkyl group having a C 6 -C 2 o alkyl component, preferably a C 8 -C ⁇ s alkyl or hydroxyalkyl, more preferably C ⁇ 0 -C ⁇ 6 alkyl or hydroxyalkyl , A is an ethoxy or propoxy unit, m is greater than zero, typically between 0.5 and 6, more preferably between 0.5 and 3, and M is H or a cation such as those listed above for alkyl sulphate surfactants.
  • alkyl alkoxylated sulphate surfactant is EMPICOL ESA 70, ex Albright & Wilson. This material can be described as
  • compositions of the invention contain an acid which is preferably organic in nature.
  • Suitable organic acids for use herein include carboxylic acids and mixtures thereof.
  • the carboxylic acids and mixtures thereof may suitably be selected from aliphatic, cycloaliphatic or aromatic mono-, di- , tri- or polycarboxylic acids which generally contain 2 to 10 carbon atoms, preferably 3 to 6 carbon atoms in the molecule. Hydroxycarboxylic acids may also be used.
  • carboxylic acids examples include caprylic acid, propionic acid, azelaic acid, caproic acid, hydroxybenzoic acid, salicylic acid, malic acid, maleic acid, fumaric acid, succinic acid, glutaric acid, adipic acid, tartaric acid and mixtures thereof.
  • mixtures of dicarboxylic acids in particular mixtures including adipic, glutaric and succinic acid. These mixtures are preferred as they are commercially available. Typical commercially available mixtures comprise 30-35% adipic acid, 45-50% glutaric acid and 10-18% succinic acid. Such a mixture is available as SOKALAN DCS ex BASF. Another suitable mixture is available as RADIMIX ex Radici .
  • compositions of this invention contain an N-alkylpyrrolidone derivative.
  • N-alkyl pyrrolidone derivatives are N- (n-alkyl) pyrrolidones where the alkyl group has from 6 to 20, preferably from 8 to 14 carbon atoms.
  • N-alkyl pyrrolidone derivatives are N- (n-octyl) -2- pyrrolidone, N- (n-decyl) -2-pyrrolidone, N- (n-dodecyl) -2- pyrrolidone and N- (n-tetradecyl) -2-pyrrolidone .
  • N- (n-octyl) -2-pyrrolidone available commercially as SURFADONE LP-100 ex International Speciality Products, Inc.
  • Co-solvent is N- (n-octyl) -2-pyrrolidone, available commercially as SURFADONE LP-100 ex International Speciality Products, Inc.
  • compositions of the invention contain a co-solvent which can be characterised by the general formula R ⁇ -O- (EO) m - (PO) n -R2.
  • R ⁇ and R2 are independently C 2 _ 6 alkyl or hydrogen, but not both hydrogen, m and n are independently 0-5, EO represents an ethyleneoxy group and PO represents a propyleneoxy group.
  • Suitable materials of this type include the C ⁇ _ alkyl ethers of alkylene glycols such as ethylene glycol, propylene glycol and oligomers thereof having 2 or 3 repeating units.
  • alkylene glycols such as ethylene glycol, propylene glycol and oligomers thereof having 2 or 3 repeating units.
  • Examples include monoethers such as ethylene glycol mono-n- butyl ether, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol mono-n-hexyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol mono-n-butyl ether, isopropylene glycol monoethyl or monopropyl or monobutyl ether, diethylene glycol monoethyl or monopropyl or monobutyl ether, di- or tripropylene glycol monomethyl ether, di- or tripropylene glycol monoeth
  • the co-solvent is selected from di-ethylene glycol mono n-butyl ether, mono-ethylene glycol mono n-butyl ether, propylene glycol n-butyl ether, isopropanol, ethanol, butanol and mixtures thereof.
  • propylene glycol n-butyl ether sold by Dow Chemical Company as Dowanol PnB.
  • Other suitable materials include Dowanol PM and Dowanol DPnB, both also commercially available from Dow Chemical Company.
  • compositions of the invention will generally have a pH between 3.0 and 6.0, preferably 3.2-4.5.
  • the relatively low pH of the composition is important in achieving both the cleaning and the antimicrobial synergies which are exhibited by the composition according to the invention.
  • pH 3.0 surface damage may occur.
  • the most preferred pH is around 3.8.
  • a water soluble base such as an alkali metal hydroxide, (typically sodium hydroxide) is generally used to regulate the pH to the required level .
  • alkali metal hydroxide typically sodium hydroxide
  • compositions of the invention are aqueous compositions which preferably contain relatively low levels of actives.
  • the principal ingredient is water, which is normally present at a level of at least 50%, preferably at least 80%, more preferably at least 90%, by weight based on total weight.
  • the use of distilled or demineralised water is preferred, but not essential to the invention.
  • compositions of the invention are designed in particular for the hygienic cleaning of hard surfaces.
  • hard surfaces are meant those surfaces which are typically found in the household, or in institutional or hospital environments, and which are prone to microbial contamination. Examples include lavatory fixtures, lavatory appliances (toilets, bidets, shower stalls, bathtubs and bathing appliances), wall and flooring surfaces and those surfaces associated with kitchen environments and other environments associated with food preparation.
  • compositions of the invention may also be useful in laundry or personal care applications where an antimicrobial effect is desirable, such as in hygienic stain removal products for fabrics, or hygienic products for the skin such as antimicrobial hand cleansers.
  • compositions of the invention may suitably be supplied as a ready to use product packaged in a conventional plastics container.
  • suitable packaging forms include spray dispensers, foam dispensers, toilet cleaner dispensers, and all packaging forms which are adapted to dose the product for neat use.
  • “neat use” is meant that the product is not diluted by the consumer prior to use.
  • Typical ingredient percentages (by weight based on total weight) for such a product will be as follows:
  • Surfactant from 1 to 10%, preferably about 4%
  • Acid from 2 to 6%, preferably about 4%
  • N-alkylpyrrolidone derivative from 0.2 to 4%, preferably from 0.5 to 2%.
  • Co-solvent from 0.2 to 4%, preferably from 0.5 to 2%.
  • Water at least 70%, preferably at least 85%.
  • composition may be used by the consumer in neat form or diluted form.
  • diluted form is meant that the composition is diluted by the user, typically with water. If the composition is diluted by the consumer prior to use, then a suitable dilution level of the composition is from 1 to 50, preferably from 4 to 30, most preferably from 15 to 25 times its weight of water. Neat use is preferred.
  • the composition may be formulated as a liquid having two or more phases which can be temporarily converted to an emulsion by shaking. Electrolytes such as citrate and polyacrylate are typically used to produce such multiphase compositions .
  • compositions of the invention may be supplied in the form of wipes.
  • wipe it is meant a disposable substrate such as a porous or absorbent sheet or cloth which has been pre-treated with a composition of the invention so as to incorporate the composition of the invention into or onto the substrate prior to its use by the consumer.
  • the wipe is formed by absorbing a composition of the present invention onto the substrate to form a moist wipe.
  • a batch of wipes can then be placed in a container which can be opened when needed and when closed, sufficiently seals to prevent evaporation of any components from the composition.
  • the composition of the invention is impregnated at the desired weight onto one or both sides of a substrate which may be formed from any woven or nonwoven fibre, fibre mixture or foam of sufficient wet strength and absorbency to hold an effective amount of the composition.
  • Preferable materials used to form the substrate include in general all nonwoven materials with sufficient liquid absorption capacity to contain the aqueous composition of the invention and to deliver it in use.
  • suitable nonwoven materials include fibres from natural sources such as viscose, cellulose, or from synthetic origin such as polypropylene or polyester. Especially suitable are mixtures of these materials such as viscose/polyester, viscose/polypropylene, and cellulose/polyester .
  • latex binders can be added.
  • These latex binders can typically include one or more monomers selected from styrene-2-ethyl hexyl acrylate, butyl acrylate, methyl methacrylate, ethyl acrylate, methyl acrylate, acrylonitrile and vinyl acetate.
  • the materials can be formed into webs using technologies generally known in the art such as carding, drylaid, wetlaid, airlaid and extrusion.
  • Webs can be bonded using technologies known in the art such as needlepunch, stitchbond, hydroentangling, chemical bonding, thermal bonding, spunbinding and meltblowing.
  • a commercially available example of a suitable material used to form the substrate is Akena VPE ex Orlandi, (a viscose/polyester material available in different specific weights varying from 40 grams/sq. m to 150 grams/sq. m) .
  • Tecnojet C500 a spunlace material containing 70% viscose and 30% polyester of a specific weight of 50 grams/ sq. m, available from Tecnofibra, Tecnojet A 1000, a material containing 100% viscose with a specific weight of 100 grams/ sq. m, available from Tecnofibra, and Hydraspun 8579, a nonwoven fabric manufactured from a blend of cellulosic and synthetic fibres with a specific weight of 48 grams/ sq. m.
  • compositions of the invention designed to be used in the form of a wipe will typically have ingredient percentages (by weight based on total weight) as follows:
  • Surfactant from 0.1 to 2%, preferably about 0.3%
  • N-alkylpyrrolidone derivative from 0.05 to 2%, preferably from 0.2 to 0.6%.
  • Co-solvent from 0.05 to 5%, preferably from 0.1 to 3%, more preferably from 0.2 to 5%.
  • Water at least 80%, preferably at least 90%.
  • the weight ratio of composition of the invention to substrate suitably ranges from 1:1 to 6:1, and is preferably from 1:1 to 4:1, more preferably from 2:1 to 3:1.
  • composition according to the invention can contain other optional ingredients which aid in their cleaning performance and maintain the physical and chemical stability of the product.
  • Examples include: perfumes, colours and dyes, further hygiene agents, foam-control agents, viscosity modifying agents and mixtures thereof.
  • the disinfecting properties of the formulations of Examples 1 to 4 were measured by evaluating their bactericidal activity according to the methodology described in European standard EN 1276. This specifies a test method and requirements for the minimum bactericidal activity of a disinfecting composition.
  • the formulations of Examples 1 to 4 pass this test at high soil with 5 minutes contact time, giving at least log 5 kill against the test bacterial strains P. aeruginosa, E. coli , S. aureus and Ent . hirae .
  • compositions were used to make an antimicrobial wipe by impregnating a substrate with that particular composition.
  • the substrate was spunlace comprising viscose/polyester at a ratio of 70:30 with a specific weight of 50 grams/sq. m. In each case, the composition to substrate weight ratio was 2.6:1.
  • compositions were evaluated for their cleaning performance on fatty soil.
  • Table shows the ingredients of the compositions used and the results of the evaluation of cleaning performance:
  • Examples 5 & 6 are both superior to Comparative Example A and Comparative Example B in terms of their cleaning performance on fatty soil.

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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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne une composition nettoyante antimicrobienne aqueuse convenant particulièrement au nettoyage sanitaire des surfaces dures. Cette composition comprend (i) au moins un tensioactif, (ii) au moins un acide, et (iii) un mélange de solvents. Ce mélange de solvents comprend (a) un dérivé N-alkylpyrrolidone, et (b) un co-solvent représenté par la formule générale R1-O-(EO)m-(PO)n-R2. Dans cette formule, R1 et R2 sont indépendamment C2-C6 alkyle ou hydrogène, sans que les deux soient hydrogène, m et n valent indépendamment de 0 à 5, EO est un groupe éthylèneoxy, et PO est un groupe propylèneoxy.
EP01989628A 2000-12-21 2001-12-18 Composition nettoyante antimicrobienne Withdrawn EP1348016A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01989628A EP1348016A1 (fr) 2000-12-21 2001-12-18 Composition nettoyante antimicrobienne

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP00311526 2000-12-21
EP00311526 2000-12-21
PCT/EP2001/015402 WO2002050225A1 (fr) 2000-12-21 2001-12-18 Composition nettoyante antimicrobienne
EP01989628A EP1348016A1 (fr) 2000-12-21 2001-12-18 Composition nettoyante antimicrobienne

Publications (1)

Publication Number Publication Date
EP1348016A1 true EP1348016A1 (fr) 2003-10-01

Family

ID=8173479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01989628A Withdrawn EP1348016A1 (fr) 2000-12-21 2001-12-18 Composition nettoyante antimicrobienne

Country Status (5)

Country Link
EP (1) EP1348016A1 (fr)
AR (1) AR032044A1 (fr)
AU (1) AU2002228030A1 (fr)
HU (1) HUP0600677A2 (fr)
WO (1) WO2002050225A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005045002A1 (de) 2005-09-21 2007-03-29 Clariant Produkte (Deutschland) Gmbh Biozide Zusammensetzungen
DE102007011491A1 (de) 2007-03-07 2008-09-11 Henkel Ag & Co. Kgaa Verbesserter Glasreiniger
CN105283530A (zh) 2013-05-24 2016-01-27 宝洁公司 浓缩型表面活性剂组合物
WO2014190129A1 (fr) 2013-05-24 2014-11-27 The Procter & Gamble Company Composition de détergent à faible ph
US9267095B2 (en) 2013-05-24 2016-02-23 The Procter & Gamble Company Low pH detergent composition comprising nonionic surfactants
US10674726B2 (en) 2013-12-19 2020-06-09 Conopco, Inc. Composition
CN109153944A (zh) 2016-05-19 2019-01-04 埃科莱布美国股份有限公司 用于与基于方解石的石材一起使用的清洁组合物
WO2019038067A1 (fr) 2017-08-25 2019-02-28 Unilever N.V. Composition antimicrobienne
EP3561032A1 (fr) 2018-04-27 2019-10-30 The Procter & Gamble Company Nettoyants antimicrobiens pour surfaces dures comprenant des alkylpyrrolidones
US20210393497A1 (en) * 2018-12-04 2021-12-23 Virox Technologies Inc. Antimicrobial compositions containing solvents including a c3-c5 n-alkyl-gamma-butyrolactam
WO2020113331A1 (fr) 2018-12-04 2020-06-11 Virox Technologies Inc. Compositions antimicrobiennes contenant n-alkyl-gamma-butyrolactame en c3-c5 et leurs utilisations

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Publication number Priority date Publication date Assignee Title
US4975217A (en) * 1981-07-20 1990-12-04 Kimberly-Clark Corporation Virucidal composition, the method of use and the product therefor
WO1988000184A1 (fr) * 1986-06-27 1988-01-14 Gaf Corporation Lactames tensio-actives
US5691289A (en) * 1994-11-17 1997-11-25 Kay Chemical Company Cleaning compositions and methods of using the same
US6090765A (en) * 1997-12-12 2000-07-18 Church & Dwight Co., Inc. Composition for cleaning hard surfaces
US6043208A (en) * 1999-04-05 2000-03-28 Colgate-Palmolive Co. All purpose liquid cleaning compositions

Non-Patent Citations (1)

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Title
See references of WO0250225A1 *

Also Published As

Publication number Publication date
WO2002050225A1 (fr) 2002-06-27
HUP0600677A2 (en) 2007-01-29
AR032044A1 (es) 2003-10-22
AU2002228030A1 (en) 2002-07-01

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