CN106536700B - Filth disposal composition - Google Patents

Filth disposal composition Download PDF

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Publication number
CN106536700B
CN106536700B CN201580033157.7A CN201580033157A CN106536700B CN 106536700 B CN106536700 B CN 106536700B CN 201580033157 A CN201580033157 A CN 201580033157A CN 106536700 B CN106536700 B CN 106536700B
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dirt
cleansing composition
environmental condition
composition
under
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CN106536700A (en
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R·A·冈加比松
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Unilever IP Holdings BV
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Unilever NV
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    • 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
    • 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

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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)

Abstract

A kind of cleansing composition includes arginine alkyl ester.

Description

Filth disposal composition
The present invention relates to the cleansing compositions for dirt active under environmental condition.
The purpose of the present invention is remove dirt from the substrate of contamination.
US3707505 discloses a kind of enzyme-containing detergent compositions, the composition due to there are N- acylamino acid and Its salt and ester and enhanced in terms of enzyme storage capability, the N- acyl group be the fatty acid with 6-20 carbon atom base Group.Embodiment 10 describes a kind of by 15g lauryl alcohol sulfate, the alkylamide of 10g coco-nut oil fatty acid, 5g second 0.1g protease is added in pure and mild 2g N- myristoyl-L-arginine butyl ester lactate mixture and 1g amylase obtains Liquid detergent.
In a first aspect, the present invention provides a kind of decontamination comprising arginine alkyl ester compounds and surfactant Composition.Preferably, the arginine alkyl ester compounds be arginine methyl esters or arginine ethyl ester, or any combination thereof.
In second aspect, the method for substrate (for example, fabric) the removal dirt that the present invention provides a kind of from contamination, packet Include the step of applying the cleansing composition of first aspect present invention to the dirt.
In the third aspect, the present invention provides a kind of pretreatment units, including going for (i) storage first aspect present invention The distributor of dirt applying said compositions of the storeroom and (i) of dirty composition on basad, the pretreatment unit It is preferably suitable for use in the method for second aspect.
In further aspect, the base from contamination is used for the present invention provides arginine alkyl ester and surfactant package Bottom removes the purposes in oil/grease fat dirt.
Through the invention, at low temperature removal dirt obtain major improvement, and therefore out of habit or need and into The area of row environment washing provides cost-effective improved household such as clothes cleaning.Improvement at a lower temperature is washed Wash that performance is generally desired, but performance may also contribute to inhibit hot water washing adopting in these countries in a low temperature of improving With as the raising and more people of the standard of living can afford substrate washing machine, hot water washing is in rising trend.This hair It is bright to provide during environment temperature cleaning (using cold washing liquid) to the detergency ability of dirt and/or dirt, it is not necessarily to The temperature sensitivity of ingredient during careful consideration storage.It more freely be designed with can therefore be based on other considerations.
As used herein, term " substrate " includes fabric and clothes and other surfaces, such as tableware, pottery (crockery) and other household hard surfaces.
As used herein, term " arginine ester " and " arginine alkyl ester " are intended to include alloisomerism and racemic shape Formula and its mixture.
Term " active under environmental condition " is intended to refer to lower than 25 degrees Celsius and preferably 22 degrees Celsius or lower, more preferable 15 degrees Celsius or lower, but it is always above 1 degree Celsius, and " active " refers to that in realizing decontamination be effective.
As used herein, term " decontamination " refers to according to the removal for eliminating unit or prophylactic iedex measurement.For visual (passing through human eye) effect, effective decontamination eliminate disappearing for units and preferably greater than or equal to 5 units by being equal to or more than 2 Except indicating.
As used herein, abbreviation " wt% " refers to " % by weight ".Unless otherwise indicated, institute mentioned in this article There is percentage to be relative to the weight percent of total composition calculating.
Dirt may include biomaterial, such as fat, oil, blood, starch and combinations thereof.
Method of the invention preferably includes Aqueous wash process.Accordingly it is preferred that the method includes to described group It closes and adds the step of water is to form Aqueous wash liquid in object.
Preferably, the method includes compositions described in the region local application of based dirt or contamination.The side Method can be preprocess method, and then carry out Aqueous wash step.Pre-treatment step can not further add any water It is carried out in the case where (in addition to any water contained in composition).Alternately or additionally, preprocessing process may include by substrate The step being immersed in the aqueous solution for adding treatment compositions thereto.Optionally, preprocessing process may include passing through spray (spraying) is applied, (brushing), friction (rubbing) is brushed or scrubs (scrubbing) etc. using the step of composition Suddenly.
The second step of method of the invention can be for " master " washing and can be hand-washing processes and/or in washing machine Washing process.Any suitable detergent composition can be used in second step.Preferably, the detergent composition include it is a kind of or A variety of surfactants as described below and/or other functional components, auxiliary agent etc..
For pretreatment according to the present invention, subsequent step can not needed further using arginine alkyl ester.
Preferably, the washing process duration of the invention is less than 90 minutes, and more preferably less than 60 minutes and most preferably Less than 30 minutes.In pretreatment embodiment, pre-treatment step is preferably smaller than 5 minutes, and more preferably less than 2 minutes.
Processing for beef and pig fat dirt, arginine alkyl ester is preferably with the dense of 0.01mg/ml-10 mg/ml Degree is more preferably present in wash liquid with the concentration of 0.31mg/ml-0.62mg/ml.For the place of frying fat and butterfat It manages, arginine methyl esters/arginine ethyl ester concentration is preferably 0.15mg/ml to 10mg/ml in wash liquid.
Preferably, arginine alkyl ester exists with the concentration of the 320mg-4000 of every dose of 40mg-5000mg, preferably every dose mg In any combination object of the invention.The composition is with individually dosed pattern or multi-dose, free-flowing pattern (powder, liquid Body, gel, paste etc.) it provides, it is measured by consumer using proportioning device.The dosage can be 10ml to 100ml.
Preferably, the wash liquid has the pH within the scope of 4-9.5.
Pretreatment unit can be any suitable device, such as roller applicator or pipe, sprayer (spray), be sprayed Device (aerosol), paste body (paste), pump-type distributor or filth disposal pen or brush etc..Pretreatment unit may include tool There is the scrub component of brush, bristle, tuft, bump, relief etc. or any combination thereof, further detergent to be helped to combine The based application of object.
Preferably, the treatment compositions are active under environmental condition.Correspondingly, the wash liquid of water washing process Therefore the temperature of step is consistently lower than 40 DEG C during washing (but during not including dry), is preferably shorter than 30 DEG C, is more preferably low In 25 DEG C, more preferably lower than or equal to 22 DEG C, even more preferably 15 DEG C or lower.Encouraging cold washing liquid is environmentally With economical advantages.
Treatment compositions of the invention and/or any detergent composition then used may include any following component.
Surfactant can be synthetic surfactant, or by bacterium, fungi or other microorganism Microbe synthesis Biosurfactant.Biosurfactant preferably comprises biosurfactant derived from microorganism.Preferably, Glycolipid class biological surface comprising that can be rhamnolipid or sophorolipid or seaweed glycolipid or mannosylerythritol lipid (MEL) Activating agent.Optionally, biosurfactant can advantageously comprise cellobiose, peptidyl biosurfactant, lipoprotein (preferably there is hydrocarbon chain C with lipopeptid (such as Surfactin), fatty acid such as corynomucolic acid12-C14), phosphorus Rouge (for example, the phosphatidyl-ethanolamine generated by the Rhodococcus erythropolis that is grown on normal alkane, cause water and hexadecane it Between interfacial tension decrease below the CMC of 1mN m-1 and 30mg L-1) (Kretschner et al., 1982) and needle spore Acid；Polymerization including emulsifier (emulsan), rouge emulsifier (liposan), Mannoproteins and polysaccharide protein complex is raw Object surfactant.
Preferably, the biosurfactant includes rhamnolipid.
Surfactant can be by weight with 3-85 weight %, preferably 3-60 weight %, more preferable 3-40 weight %, most It is preferred that the level of 3-35% is present in composition.
Be preferably based on the total weight of existing surfactant, anionic surfactant with 0.1-95 weight %, It is preferred that the horizontal of 1-50 weight %, more preferable 1.5-25 weight % exists.
Preferably, the surfactant is anionic surfactant.
Anionic surfactant is defined herein as the amphiphile, amphiphilic molecule comprising one or more functional groups, the official It can roll into a ball in the aqueous solution under the Normal Wash pH between 6-11 and show net anionic charge.
Preferred anion biosurfactant is the lactonic acid form of rhamnolipid and sophorolipid.Not by biological table Up to for anionic form but being modified to provide/improve the biosurfactant of anionic nature and be included in the present invention.
Preferred synthetic anion surface active agent is to have the alkane comprising about 6-24 carbon atom in its molecular structure The alkali metal salt of the organic sulfur reaction product of base group and the group selected from sulfonate group and sulfate groups.
Although any anionic surfactant being hereinafter described can be used, such as alkyl ether sulfate, soap, aliphatic ester Sulfonate, alkylbenzene sulfonate, sulfosuccinate, primary alkyl sulphates, alkene sulfonate, alkane (paraffin) sulfonic acid Salt and organic phosphate；Preferred anionic surfactant is the alkali metal salt and alkali salt, fat of fatty acid carboxylate Alcohol sulfate, preferably primary alkyl sulphates, more preferably it is ethoxylation, such as alkyl ether sulfate；And alkyl benzene sulphonate Or mixtures thereof salt.
Amphoteric surfactant and/or zwitterionic surfactant may be present in composition according to the present invention.It is right It is preferably between 6-10 in the pH of amphoteric surfactant, wash liquid.Preferably, both sexes or amphoteric ion surface-active Agent exists with 0.1-20 weight %, the horizontal of more preferable 0.25-15 weight %, even more preferably 0.5-10 weight %.
Suitable zwitterionic surfactant is illustratively that can be called as aliphatic quaternary ammonium, Liu He Phosphonium chemical combination Those of derivative of object, contains a long chain alkyl group with about 8 to about 18 carbon atoms and at least one is selected from sulfuric acid Foundation group, sulfonate group, carboxylate group, phosphate groups or phosphonate groups water solubilizing group.These compounds General formula are as follows:
R1(R2)XY+R3Z-
Wherein R1Include alkyl, alkenyl or hydroxyalkyl group with 8-18 carbon atom, 0-10 ethyleneoxy group group Or 0-2 glycerol unit；Y is nitrogen, sulphur or phosphorus atoms；R2For alkyl or hydroxyalkyl group with 1-3 carbon atom；When Y is When sulphur atom, X 1, when Y is nitrogen or phosphorus atoms, X 2；R3For alkyl or hydroxyalkyl group with 1-5 carbon atom, And Z is the group selected from sulfate groups, sulfonate group, carboxylate group, phosphate groups or phosphonate groups.
Preferred amphoteric surfactant is amine oxide, such as coco dimethyl amine oxide.Preferred amphoteric ion table Face activating agent is glycine betaine, especially amido betaine.Preferred glycine betaine is C8-C18Alkyl amidoalkyl betaines, Such as cocamidopropyl glycine betaine.These can be used as cosurfactant and are introduced into, preferably with the 0- based on total composition weight The amount presence of 10 weight %, more preferable 1-5 weight %.
Preferred both sexes or zwitterionic surfactant for being introduced into composition according to the present invention are glycine betaine Surfactant.These example refers in being exemplified below.
Sulfatobetaine, such as 3- (dodecyl dimethyl ammonium) -1- propane sulfate；With 2- (coco dimethyl ammonium)- 1- ethanesulfonate.
Sulfonic group glycine betaine, such as 3- (dodecyl dimethyl ammonium) -2- hydroxyl -1- propane sulfonate；3- (myristyl Dimethyl ammonium) -1- propane sulfonate；3-(C12-C14Alkyl-amide base propyl-dimethyl ammonium) -2- hydroxyl -1- propane sulfonic acid Salt；With 3- (coco dimethyl ammonium) -1- propane sulfonate.
Carboxybetaine, such as (dodecyl dimethyl ammonium) acetate (also referred to as lauryl betaine)；(myristyl Dimethyl ammonium) acetate (also referred to as myristyl betaine)；(coco dimethyl ammonium) acetate (also referred to as coconut beet Alkali)；(oleyl dimethyl ammonium) acetate (also referred to as oil-based betaine)；(dodecyloxy methyl dimethoxy base ammonium) acetate；With (acylamidopropyldimethyl ammonium) acetate (also referred to as coconut oleoyl amine-propyl betaine or CAPB).
Sulfonium glycine betaine, such as: (dodecyl dimethyl sulfonium) acetate；With 3- (coco dimethyl-sulfonium) -1- propane sulfonic acid Salt.
Phosphonium glycine betaine, such as: 4- (San Jia Ji Phosphonium) -1- hexadecane sulfonate；3- (Shi bis- Wan base Er Jia Ji Phosphonium) -1- propane Sulfonate；With 2- (Shi bis- Wan base Er Jia Ji Phosphonium) -1- ethane sulfonate.
Composition according to the present invention preferably comprise or mixtures thereof carboxybetaine or sulfobetaines as both sexes or Zwitterionic surfactant.Especially preferably lauryl betaine.
Further optional compositions include additional surfactant such as nonionic and cationic surfactant, glue Spend regulator, foam booster, preservative (such as fungicide), pH buffer, polyelectrolyte, antishrinking agent, anti wrinkling agent, antioxygen Agent, sun-screening agent, corrosion inhibitor, pendency imparting agent, antistatic agent and ironing aids.The composition can further include Toner, pearling agent and/or opacifier, and masking dyestuff, fluorescer.
The composition may include enzyme.The composition is preferably free of or at least substantially without protease and/or starch Enzyme.
The composition is preferably free of or is at least substantially free of the alkylamide of coco-nut oil fatty acid.
Experiment
Embodiment
The following describe illustrative laundry detergent compositions, can add arginine alkyl ester thereto.
Wherein Neodol 25-7 comes from shell ,=C12-C15Alcohol 7- ethoxylate.
LAS acid=C10-C14Alkyl benzene sulphonate；
SLES=C12-C13Alcohol 3- ethoxylated sulfate, Na salt :=Sodium Lauryl Ether Sulphate (has average 3 oxygen Change vinyl group)；
In these embodiments, the arginine alkyl ester in laundry detergent composition is tested to determine it with various Mode handles the ability of the dirt from cotton fabric.All values from beginning to end are weight %.
End-point method washing tests
Reagent
● the fabric samples (centered on test material BV) of following contamination are punching into disk and are transferred to 300 μ l 96 orifice plates.
● fatty dirt: the used frying fat (CS-46) of purple dye, coloring tallow (CS-61).
● laundry detergent composition: (i.e. following stock solution is in wash liquid for working concentration stock solution dilution=1: 428 Middle 1: 428 times of dilution)
● without enzyme laundry detergent composition
● arginine methyl esters (arginine methyl esters dihydrochloride form, Sigma catalog number (Cat.No.): 26340-89-6, EC 247- 622-0)
Program
Staining fabric pre-washes
By the fabric disk of contamination being pre-washed below to remove the free dirt of any remnants:
● 200 μ l distilled water are added into each hole
● plate is shaken 2 minutes at 250rpm on plate shaking table
● it goes to remove water
The fabric stain with diamines pretreatment, then carries out main washing
Following tests and control mixture are added in hole:
● test mixture
● 100 μ l of laundry detergent composition
● 80 μ l of distilled water
● 20 μ l of arginine methyl esters dilution *
* arginine alkyl ester is diluted to ultimate density 5mg/ml.
● control mixture (the only laundry detergent composition of negative control)
● 100 μ l of laundry detergent composition
● 100 μ l of distilled water
By the fabric of contamination at room temperature without joltily being cultivated 5 minutes in preprocessing solution.Then removal pretreatment is washed Wash liquid.After pretreatment, the fabric (250rpm, 1 hour, room temperature) of contamination is washed in following mixture:
● 100 μ l of laundry detergent composition
● 100 μ l of distilled water
After washing, then remove wash liquid, and on plate shaking table at 250rpm with 200 μ l distilled water laundering of textile fabrics 4 × 5 minutes.It is dried at room temperature for fabric overnight.
(2b) utilizes the main washing of the staining fabric of diamines
Following tests and control mixture are added in hole:
● test mixture
● 100 μ l of laundry detergent composition
● 80 μ l of distilled water
● 20 μ l of arginine methyl esters
* by diluted chemical compound to ultimate density: 10,5,2.5,1.25,0.62,0.31 and 0.15mg/ml.
● control mixture (the only negative control of laundry detergent composition)
● 100 μ l of laundry detergent composition
● 100 μ l of distilled water
The fabric of contamination washs 1 hour at 250rpm at room temperature.After washing, wash liquid is then removed, and in plate With 200 μ l distilled water laundering of textile fabrics 4 × 5 minutes at 250rpm on shaking table.Then do fabric at room temperature before the scan It is dry overnight.
After drying, digital scanning dirt plate simultaneously measures its Δ E.This value is for indicating cleaning effect and being defined as calico And the color difference stain between cloth after washing.For mathematically, Δ E's is defined as:
Δ E=[(Δ L)2+(Δa)2+(Δb)2]1/2
Wherein Δ L is the other measurement of darkness differential for washing cloth and calico；Δ a and Δ b is two kinds of cloth respectively in redness and Huang The measurement of difference on degree.According to this equation, it is clear that the value of Δ E is lower, and cloth will be whiter.About this color measurement technique, reference International Commission on Illumination (CIE) (Commission International de l ' Eclairage)；Recommendation On Uniform Colour Spaces, colour difference equations, psychometric colour Terms, the 15th phase of the 2nd phase CIE publication supplementary issue, Colormetry, Bureau Central de la CIE, Paris 1978.
In the following table, cleaning effect is indicated in the form of decontamination index (SRI)；
SRI=100- Δ E.
SRI is higher, and cloth more cleans, SRI=100 (white).
As a result
Frying fat dirt result
Tallow dirt result
Conclusion
Arginine alkyl ester is combined with laundry detergent composition as the result is shown, the preprocess form before with main washing And when both form applications for being directly included in main washing, the cleaning of fatty staining fabric can be improved.In general, cleaning improves It is dose-dependent.

Claims (12)

1. a kind of for including from active cleansing composition, the composition under the environmental condition of the substrate of contamination removal dirt Arginine alkyl ester and surfactant.
2. active cleansing composition under environmental condition according to claim 1, wherein the arginine alkyl ester is essence Propylhomoserin methyl esters or arginine ethyl ester or any combination thereof.
3. active cleansing composition according to claim 1 or under environmental condition as claimed in claim 2, wherein the surface is living Property agent includes anionic surfactant.
4. active cleansing composition according to claim 1 or under environmental condition as claimed in claim 2, wherein the surface is living Property agent includes rhamnolipid.
5. a kind of pretreatment unit stores active under environmental condition according to claim 1-4 go comprising (i) The distributor of composition described in the dirt local application of the storeroom of dirty composition and (ii) on basad.
6. a kind of method from the substrate of contamination removal dirt, including the ring to any one of dirt application claim 1-4 Under the conditions of border the step of active cleansing composition, the step carries out at ambient temperature.
7. according to the method described in claim 6, include under environmental condition active cleansing composition addition water to form water The step of property wash liquid, the liquid is at ambient temperature.
8. according to the method described in claim 6, including dirt local application claim 1-4 on the fabric of contamination any Active cleansing composition under the environmental condition of item.
9. according to the method described in claim 6, being wherein use the step of active cleansing composition under the conditions of applying environment The pre-treatment step of the pretreatment unit of claim 5.
10. according to the method described in claim 7, wherein the arginine alkyl ester with 0.01-10mg/ml is present in described wash It washs in liquid.
11. according to the method described in claim 6, wherein the substrate includes tableware, pottery and other household hard surfaces.
12. the purposes that arginine alkyl ester and surfactant package are used to remove oil/grease fat dirt.
CN201580033157.7A 2014-06-20 2015-06-12 Filth disposal composition Active CN106536700B (en)

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EP14173221 2014-06-20
EP14173221.4 2014-06-20
PCT/EP2015/063233 WO2015193205A1 (en) 2014-06-20 2015-06-12 Stain treatment compositions

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CN106536700B true CN106536700B (en) 2019-03-26

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BR (1) BR112016029725B1 (en)
WO (1) WO2015193205A1 (en)
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CN112899087B (en) * 2018-06-22 2022-07-08 华东师范大学 Kitchen oil stain cleaning agent

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942236U (en) * 1966-04-27 1966-07-14 Emsdettener Matratzenschoner F MATTRESS COVER.
US3707505A (en) * 1969-12-30 1972-12-26 Ajinomoto Kk Enzyme-containing detergent composition
EP2305785A1 (en) * 2009-10-02 2011-04-06 Unilever N.V. Use of a carboxylic or amino compound as cleaning aid for hard surfaces and method of cleaning such hard surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942236A1 (en) * 1969-08-20 1971-03-04 Henkel & Cie Gmbh Enzymatic washing agents and detergents
WO1997045510A1 (en) * 1996-05-30 1997-12-04 Salient Science, Inc. Foaming acidic detergent/cleansing gel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942236U (en) * 1966-04-27 1966-07-14 Emsdettener Matratzenschoner F MATTRESS COVER.
US3707505A (en) * 1969-12-30 1972-12-26 Ajinomoto Kk Enzyme-containing detergent composition
EP2305785A1 (en) * 2009-10-02 2011-04-06 Unilever N.V. Use of a carboxylic or amino compound as cleaning aid for hard surfaces and method of cleaning such hard surfaces

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CN106536700A (en) 2017-03-22
ZA201608405B (en) 2019-03-27
BR112016029725A2 (en) 2017-08-22
BR112016029725B1 (en) 2022-05-10
WO2015193205A1 (en) 2015-12-23
EP3158046B1 (en) 2018-08-15

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