EP3770236A1 - Éliminateur de taches de liquide aqueux pour des taches d'huile ou de graisse - Google Patents

Éliminateur de taches de liquide aqueux pour des taches d'huile ou de graisse Download PDF

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Publication number
EP3770236A1
EP3770236A1 EP19188127.5A EP19188127A EP3770236A1 EP 3770236 A1 EP3770236 A1 EP 3770236A1 EP 19188127 A EP19188127 A EP 19188127A EP 3770236 A1 EP3770236 A1 EP 3770236A1
Authority
EP
European Patent Office
Prior art keywords
weight
stain remover
liquid aqueous
aqueous stain
amount
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.)
Pending
Application number
EP19188127.5A
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German (de)
English (en)
Inventor
John O'donnell
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to EP19188127.5A priority Critical patent/EP3770236A1/fr
Priority to AU2020207854A priority patent/AU2020207854A1/en
Publication of EP3770236A1 publication Critical patent/EP3770236A1/fr
Pending legal-status Critical Current

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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
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0047—Other compounding ingredients characterised by their effect pH regulated 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
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/361—Phosphonates, phosphinates or phosphonites
    • 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
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • C11D1/75—Amino oxides
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/12—Soft surfaces, e.g. textile

Definitions

  • the present invention relates to a liquid aqueous stain remover for use on textiles, its use for the removal of oily or greasy stains on textiles and a method of removing oily or greasy stains on textiles.
  • Greasy or oily stains are difficult to remove from fabrics in an ordinary laundry washing process, especially when cold wash conditions are applied, eg. washing the fabrics at 20°C.
  • laundry pre-treatment products available, such as sprays or pads, which can help to attain the desired result but sometimes fail to remove the soils to the consumer's satisfaction. Washing the fabrics at higher temperatures is sometimes not possible because of the delicate nature of the textile, or it is not desired for ecological reasons. There remains, therefore, a need to provide improved removal of greasy or oily stains from fabric which is then washed in cold water at 20°C.
  • an alkaline liquid aqueous stain remover comprising 1-hydroxyethane-1,1-diphosphonic acid (HEDP) and a combination of an amine oxide and a fatty alcohol alkoxylate surfactant provided significantly improved oily stain removal in cold water washing even with lower surfactant concentrations than employed in market formulations.
  • HEDP 1-hydroxyethane-1,1-diphosphonic acid
  • the invention therefore relates to a liquid aqueous stain remover for use on textiles comprising at least one amine oxide and at least one fatty alcohol ethoxylate, characterized in that it additionally comprises 1-hydroxyethane-1,1-diphosphonic acid (HEDP) and has a pH value of 9,5 to 10,5.
  • HEDP 1-hydroxyethane-1,1-diphosphonic acid
  • the invention relates to the use of a liquid stain remover according to the present invention for the removal of oily or greasy stains from textiles.
  • the invention also encompasses a product consisting of a liquid aqueous stain remover according to the present invention and a spray dispenser.
  • the invention is directed towards a method of removing oily or greasy stains from items of clothing or other textiles comprising the following steps:
  • At least one relates to one or more, i.e. 1, 2, 3, 4, 5, 6, 7, 8, 9, or more. If used in combination with a compound or component, the term does not relate to the absolute number of molecules but rather to the number of different types of said compound or component.
  • Consists essentially of means that the respective composition comprises at least 50 wt.-%, preferably at least 70 wt.-%, more preferably at least 80 wt.-% of the given components.
  • the residual amount may be made up by non-specified further ingredients. It may be preferred that these further ingredients do not comprise active ingredients.
  • the liquid aqueous stain remover described herein comprises at least one amine oxide.
  • all amine oxides established for these purposes in the prior art therefore compounds having the formula R 1 R 2 R 3 NO, where each R 1 , R 2 , and R 3 independently of the others is an optionally substituted C 1 -C 30 hydrocarbon chain, can be used in this regard.
  • Amine oxides, used especially preferably, are those in which R 1 is C 12 -C 18 alkyl and R 2 and R 3 are each independently C 1 -C 4 alkyl, particularly C 12 -C 18 alkyl dimethylamine oxides.
  • Suitable amine oxides are N-coco alkyl-N,N-dimethylamine oxide, N-tallow alkyl-N,N-dihydroxyethylamine oxide, myristyl-/cetyldimethylamine oxide, or lauryldimethylamine oxide, of which lauryldimethylamine oxide is preferred.
  • the at least one amine oxide is present in the liquid aqueous stain remover in an amount of 0.1% by weight to 5% by weight, preferably 0.5% by weight to 4% by weight, more preferably 0.8% by weight to 2% by weight, for example 1% by weight, given as the amount of active substance and based on the total weight of the composition.
  • the liquid aqueous stain remover comprises at least one fatty alcohol ethoxylate, available from the reaction of fatty alcohols with ethylene oxide (EO).
  • Preferred fatty alcohol ethoxylates are nonionic surfactants of the formula R-O-(EO) m -H, in which
  • Preferred R groups are derived from C 8-20 fatty alcohols, more preferably from C 10-16 fatty alcohols, especially from C 12-14 fatty alcohols, for example, from coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl, or stearyl alcohol.
  • EO stands for an ethylene oxide group, preferably for an ethylene oxide group.
  • the subscript m stands for an integer from 1 to 50, preferably from 2 to 20, more preferably from 4 to 15, and especially from 6 to 10.
  • the at least one fatty alcohol ethoxylate is a C 8-20 , preferably C 10-16 , more preferably C 12-14 fatty alcohol ethoxylated with 2-20 moles of EO, preferably 4-15 EO, more preferably 6-10 EO.
  • the at least one fatty alcohol ethoxylate is lauryl alcohol ethoxylate with 7 EO (laureth-7).
  • the at least one fatty alcohol ethoxylate is present in the liquid aqueous stain remover in an amount of 0.5 % by weight to 8% by weight, preferably 1% by weight to 6% by weight, more preferably 2% by weight to 4% by weight, for example 3% by weight, given as the amount of active substance and based on the total weight of the composition.
  • the liquid aqueous stain remover additionally comprises 1-hydroxyethane-1,1-diphosphonic acid (HEDP). It was found that this chelating agent leads to an improved oily stain removal performance compared to other commonly used complexing agents such as ethylenediamine tetraacetic acid (EDTA), N,N-bis(carboxymethyl)-L-glutamate (GLDA) or methylglycin diacetate (MGDA).
  • EDTA ethylenediamine tetraacetic acid
  • GLDA N,N-bis(carboxymethyl)-L-glutamate
  • MGDA methylglycin diacetate
  • the liquid aqueous stain remover described herein therefore has a pH value of from 9.5 to 10.5.
  • This pH value is achieved through the addition of one or more alkaline pH adjusting agents.
  • Suitable pH adjusting agents include alkali metal, alkaline earth metal or ammonium salts, such as hydroxides or carbonates, as well as amines.
  • a preferred pH adjusting material is monoethanol amine (MEA).
  • MEA monoethanol amine
  • the liquid aqueous stain remover therefore contains monoethanol amine as a pH regulator.
  • the liquid aqueous stain remover contains MEA in an amount of at least 1 wt.-%, relative to the total weight of the composition.
  • the detergent can contain further ingredients that further improve the application and/or aesthetic properties of the detergent.
  • the detergent contains preferably in addition one or more substances from the group comprising other surfactants, builders, nonaqueous solvents, electrolytes, pH adjusting agents, fragrances, antiredeposition agents, antimicrobial substances, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors and bitter agents.
  • the liquid aqueous stain remover may comprise additional surfactants, selected from the group consisting of non-ionic surfactants, anionic surfactants, amphoteric surfactants and cationic surfactants.
  • nonionic surfactants known to one skilled in the art can be used as nonionic surfactants.
  • Suitable nonionic surfactants are, for example, alkyl glycosides of the general formula RO(G) x in which R denotes a primary straight-chain or methyl-branched, especially methyl-branched in the 2-position, aliphatic residue having 8 to 22, by preference 12 to 18 carbon atoms, and G is the symbol denoting a glycose unit having 5 or 6 carbon atoms, by preference glucose.
  • the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; by preference, x is 1.2 to 1.4.
  • alkoxylated alcohols in particular primary alcohols having by preference 8 to 18 carbon atoms and an average of 1 to 15 mols of propylene oxide or of a mixture of propylene oxide (PO) and ethylene oxide (EO).
  • Block copolymers consisting of alternating blocks of polyoxyalkylenes, especially of polyoxyethylene and polyoxypropylene blocks, can also be used, as can alkoxylated fatty acid alkyl esters.
  • Anionic surfactants that can be used in the liquid aqueous stain remover are, for example, those of the sulfonate and sulfate types.
  • Surfactants of the sulfonate type are, by preference, C 9-13 alkylbenzenesulfonates, olefinsulfonates, i.e. mixtures of alkene- and hydroxyalkanesulfonates, and disulfonates, for example such as those obtained from C 12-18 monoolefins having an end-located or internal double bond, by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acid hydrolysis of the sulfonation products.
  • alkanesulfonates that are obtained from C 12-18 alkanes, for example by sulfochlorination or sulfoxidation with subsequent hydrolysis and neutralization.
  • esters of ⁇ -sulfo fatty acids e.g. the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel, or tallow fatty acids, are likewise suitable.
  • Suitable anionic surfactants are sulfonated fatty acid glycerol esters.
  • “Fatty acid glycerol esters” are to be understood as the mono-, di- and triesters, and mixtures thereof, that are obtained during the production by esterification of a monoglycerol with 1 to 3 mol fatty acid, or upon transesterification of triglycerides with 0.3 to 2 mol glycerol.
  • Preferred sulfonated fatty acid glycerol esters are the sulfonation products of saturated fatty acids having 6 to 22 carbon atoms, for example hexanoic acid, octanoic acid, decanoic acid, myristic acid, lauric acid, palmitic acid, stearic acid, or behenic acid.
  • Preferred alk(en)yl sulfates are the alkali, and in particular sodium, salts of the sulfuric acid semi-esters of the C 12 -C 18 fatty alcohols, for example from coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl, or stearyl alcohol, or of the C 10 -C 20 oxo alcohols, and those semi-esters of secondary alcohols of those chain lengths.
  • the sulfuric acid monoesters of straight-chain or branched C 7-21 alcohols ethoxylated with 1 to 6 mol ethylene oxide such as 2-methyl-branched C 9-11 alcohols having an average of 3.5 mol ethylene oxide (EO) or C 12-18 fatty alcohols having 1 to 4 EO, are also suitable.
  • Additional suitable anionic surfactants are also the salts of alkylsulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid esters and represent the monoesters and/or diesters of sulfosuccinic acid with alcohols, by preference fatty alcohols and in particular ethoxylated fatty alcohols.
  • Preferred sulfosuccinates contain C 8 to C 18 fatty alcohol residues or mixtures thereof.
  • Soaps especially the sodium or potassium salts of C 12 to C 18 fatty acids, are further suitable anionic surfactants.
  • Betaines or alkylamidoalkylamines are, for example, suitable as amphoteric surfactants.
  • Suitable betaines are the alkyl betaines, alkylamidobetaines, imidazolinium betaines, sulfobetaines ( INCI sultaines), and the phosphobetaines, and preferably conform to the formula (R A )(R B )(R C )N + CH 2 COO - in which R A denotes an alkyl residue, if applicable interrupted by heteroatoms or heteroatom groups, having 8 to 25, by preference 10 to 21 carbon atoms, and R B and R C denote similar or different alkyl residues having 1 to 3 carbon atoms, in particular C 10 to C 18 alkyldimethylcarboxymethyl betaines and C 11 to C 17 alkylamidopropyldimethylcarboxymethyl betaines, or to the formula R I -[CO-X-(CH 2 ) n ] x -N
  • alkylamidoalkylamines are amphoteric surfactants of the formula R VI -CO-NR VII -(CH 2 ) i -N(R VIII )-(CH 2 CH 2 O) j- (CH 2 ) k -[CH(OH)] l -CH 2 -Z-OM in which
  • Cationic surfactants that may be employed in the liquid aqueous stain remover are preferably selected from esterquats and/or quaternary ammonium compounds (QACs) of the general formula (R I )(R II )(R III )(R IV )N + X - , in which R I to R IV are identical or different C 1-22 alkyl groups, C 7-28 aryl groups or heterocyclic groups, wherein two or, in the case of an aromatic incorporation as in pyridine, even three groups form a heterocycle together with the nitrogen atom, for example a pyridinium or imidazolinium compound, and X - denotes halide ions, sulfate ions, hydroxide ions or similar anions.
  • QACs quaternary ammonium compounds
  • QACs can be prepared by reacting tertiary amines with alkylating agents, such as methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide.
  • alkylating agents such as methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide.
  • alkylation of tertiary amines having one long alkyl group and two methyl groups is particularly easy, and the quaternization of tertiary amines having two long groups and one methyl group can also be carried out with the aid of methyl chloride under mild conditions.
  • Amines which have three long alkyl groups or hydroxy-substituted alkyl groups lack reactivity and are, for example, quaternized with dimethyl sulfate.
  • Suitable QACs are, for example, benzalkonium chloride (N-alkyl N,N-dimethyl benzyl ammonium chloride), benzalkone B (m,p-dichloro benzyl dimethyl-C12-alkyl ammonium chloride, benzoxonium chloride (benzyl-dodecyl-bis-(2-hydroxyethyl) ammonium chloride), cetrimonium bromide (N-hexadecyl-N,N-trimethyl ammonium bromide), benzetonium chloride (N,N-dimethyl-N[2-[2-[p-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethyl]benzyl ammonium chloride), dialkyldimethylammonium chlorides, such as di-n-decyldimethylammonium chloride, didecyldimethylammonium bromide, dioctyldi
  • Preferred QACs are the benzalkonium chlorides having C8-22 alkyl residues, in particular C12-C14 alkylbenzyldimethylammonium chloride.
  • Preferred esterquats are methyl-N-(2-hydroxyethyl)-N,N-di(tallow-acyl-oxyethyl)ammonium methosulfate, bis(palmitoyl)ethyl hydroxyethyl methylammonium methosulfate or methyl-N,N-bis(acyloxyethyl)-N-(2-hydroxyethyl)ammonium methosulfate.
  • methyl hydroxyalkyl dialkoyloxyalkylammonium methosulfates commercially available from Stepan under the trademark Stepantex® or the products from BASF SE known by the trade name Dehyquart® or the products from Evonik Industries AG known by the trade name Rewoquat®.
  • liquid aqueous stain remover is free of additional surfactants.
  • the total amount of surfactant is between 1% by weight and 10% by weight, preferably between 2% by weight and 8% by weight, more preferably between 3% by weight and 5% by weight, given as the amount of active substance and based on the total weight of the composition.
  • the liquid aqueous stain remover may also comprise one or more builders. Included among the builders are, in particular, carbonates, organic cobuilders, and silicates. Preferred among the carbonates are alkali metal carbonates, especially sodium carbonate. Organic cobuilders that may be mentioned in particular are polycarboxylates/polycarboxylic acids, polymeric carboxylates, aspartic acid, polyacetals and dextrins. In a preferred embodiment, however, the liquid aqueous stain remover is free of builders.
  • the liquid aqueous stain remover may also comprise one or more nonaqueous solvents.
  • organic solvents derive, for example, from the groups of the monoalcohols, diols, triols or polyols, the ethers, esters, and/or amides.
  • Organic solvents that are water-soluble are particularly preferred in this context, "water-soluble" solvents for purposes of the present application being solvents that are completely miscible with water, i.e. with no miscibility gap, at room temperature.
  • liquid aqueous stain remover comprises electrolytes, fragrances, antiredeposition agents, thickeners, antimicrobial substances, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors and bitter agents.
  • the liquid aqueous stain remover is of particular use in the removal of oily or greasy stains from textiles. It may also be used as a pre-wash stain remover. It can be preferable to spray the liquid aqueous stain remover directly onto the soiled fabric, especially when it is used as a pre-wash stain remover, so that the liquid aqueous stain remover is advantageously provided in the form of a product comprising the stain remover and a spray dispenser.
  • a particular embodiment therefore is a product consisting of the liquid aqueous stain remover and a spray dispenser.
  • the spray dispenser may be of any type that can typically be used for detergent compositions, including, for example, trigger bottles or aerosol cans.
  • a preferred way of using the liquid aqueous stain remover to remove oily or greasy stains from textiles is by bringing the stained fabric into contact with the stain remover, allowing it to stand for a short time, eg. 2 to 10 minutes, preferably 5 minutes, and then washing the fabric.
  • the liquid aqueous stain remover is advantageously sprayed onto the fabric, but other ways of dispensing it such as pouring it onto the stain from a bottle or pouring it onto a sponge, brush or similar implement and contacting the implement with the stained fabric, either dabbing the stain remover on or rubbing it in, are also possible.
  • the washing process preferably takes place in a washing machine, preferably at cold temperatures, in particular at 20°C.
  • the method may also comprise additional steps, such as dabbing or rubbing the stain remover into the stained fabric.
  • a liquid aqueous stain remover having the following composition was prepared: Water 92.15 HEDP (60%) 0.5 Monoethanolamine 1.0 Amine oxide (30%) 3.0 Laureth-7 3.0 Acticide 0.1 Perfume 0.25 (All amounts given in wt.-% of the raw material; where less than 100%, the percentage of active material in the raw material is also given.)

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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)
  • Detergent Compositions (AREA)
EP19188127.5A 2019-07-24 2019-07-24 Éliminateur de taches de liquide aqueux pour des taches d'huile ou de graisse Pending EP3770236A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19188127.5A EP3770236A1 (fr) 2019-07-24 2019-07-24 Éliminateur de taches de liquide aqueux pour des taches d'huile ou de graisse
AU2020207854A AU2020207854A1 (en) 2019-07-24 2020-07-23 Liquid aqueous stain remover for oily or greasy stains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19188127.5A EP3770236A1 (fr) 2019-07-24 2019-07-24 Éliminateur de taches de liquide aqueux pour des taches d'huile ou de graisse

Publications (1)

Publication Number Publication Date
EP3770236A1 true EP3770236A1 (fr) 2021-01-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19188127.5A Pending EP3770236A1 (fr) 2019-07-24 2019-07-24 Éliminateur de taches de liquide aqueux pour des taches d'huile ou de graisse

Country Status (2)

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EP (1) EP3770236A1 (fr)
AU (1) AU2020207854A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060710A1 (fr) * 1981-03-17 1982-09-22 THE PROCTER & GAMBLE COMPANY Compositions détergentes liquides contenant des agents tensio-actifs d'alpha oxydes d'amines
US20070087954A1 (en) * 2004-04-08 2007-04-19 Xue Wang Liquid detergent formulation with hydrogen peroxide
EP3263688A1 (fr) * 2016-06-27 2018-01-03 The Procter & Gamble Company Brillance améliorée dans l'eau douce

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060710A1 (fr) * 1981-03-17 1982-09-22 THE PROCTER & GAMBLE COMPANY Compositions détergentes liquides contenant des agents tensio-actifs d'alpha oxydes d'amines
US20070087954A1 (en) * 2004-04-08 2007-04-19 Xue Wang Liquid detergent formulation with hydrogen peroxide
EP3263688A1 (fr) * 2016-06-27 2018-01-03 The Procter & Gamble Company Brillance améliorée dans l'eau douce

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Publication number Publication date
AU2020207854A1 (en) 2021-02-11

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