[go: up one dir, main page]

EP4392515B1 - Utilisation d'une composition de détergent - Google Patents

Utilisation d'une composition de détergent Download PDF

Info

Publication number
EP4392515B1
EP4392515B1 EP22768406.5A EP22768406A EP4392515B1 EP 4392515 B1 EP4392515 B1 EP 4392515B1 EP 22768406 A EP22768406 A EP 22768406A EP 4392515 B1 EP4392515 B1 EP 4392515B1
Authority
EP
European Patent Office
Prior art keywords
detergent composition
bleach
composition
surfactant
use according
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.)
Active
Application number
EP22768406.5A
Other languages
German (de)
English (en)
Other versions
EP4392515A1 (fr
Inventor
Gurpreet Singh Kohli
Prajkta Rupesh Rane
Asha Telkar
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 Global IP Ltd
Unilever IP Holdings BV
Original Assignee
Unilever Global IP Ltd
Unilever IP Holdings BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=83271476&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP4392515(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever Global IP Ltd, Unilever IP Holdings BV filed Critical Unilever Global IP Ltd
Publication of EP4392515A1 publication Critical patent/EP4392515A1/fr
Application granted granted Critical
Publication of EP4392515B1 publication Critical patent/EP4392515B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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

Definitions

  • the present invention relates to the use of a solid laundry detergent composition for protecting skin microbiome.
  • Synthetic detergents are widely used for laundering fabrics, due to their efficiency in cleaning and stain removal.
  • anionic alkyl benzene sulphonate are the predominant surfactant in laundry detergent composition.
  • Sodium linear alkyl benzene sulphonate NaLAS or referred generally as LAS provides good stain removal and cleaning performance.
  • Epithelial surfaces such as skin and intestine are colonized by an abundant and diverse community of microbes that have been collectively known as the "microbiome”. Skin is frequently exposed to different kind of conditions which combine with other elements of the epithelial environment such as antimicrobial peptides, pH, lipids, temperature, mucins, salts, and hydration to modulate skin microflora.
  • LAS in laundry detergent compositions, gives rise to a variety of possible consumer contact scenarios including direct and indirect skin contact.
  • direct contact with the detergent composition or contact with aqueous liquor may lead to reduction in the skin microbiome.
  • reduction in the skin microbiome upon contact with LAS and other formulation ingredients present in the detergent composition or wash liquor is of particular concern in the case of manual washing process where consumer hand is in direct contact with the wash liquor for considerable amount of time.
  • components of the detergent composition may deposit onto the fabric and when subsequently worn, the fabric may remain in close contact with skin, prolonged contact times may affect skin microbiome.
  • LAS is considered to play an importance role in the cleaning performance of any laundry detergent composition, it also is generally associated with antimicrobial effect.
  • EP 2395071 A1 discloses a solid laundry detergent composition having LAS and sodium carbonate.
  • CN 109971557 A (Huzhou University Qiuzhen College, 2019 ) discloses a laundry composition for use in providing antibacterial properties and brightening of the clothes.
  • the composition includes 30 to 50 parts surfactant, 20 to 40 parts anhydrous sodium carbonate, plant extract and nano cerium oxide.
  • WO 2014/089808 A1 discloses a use of a laundry composition for providing an anti-microbial benefit.
  • the composition includes LAS.
  • CN 112481048 A (Sichuan Tongqing Nanfeng Abstergent Co Ltd, 2021 ) discloses an antibacterial washing powder which includes 12 to 16 parts sodium dodecylbenzene sulphonate, 16 to 20 parts soda ash and 13 to 17 parts peroxysulphate.
  • beneficial bacteria on skin surface may regulate or suppress the growth of non-autotrophic bacteria. e.g., pathogenic bacteria and/or maintain a suitable microbiome on a skin surface.
  • a composition comprising 1 wt.% to 20 wt.% alkyl benzene sulphonate surfactant, a carbonate builder, 0 wt.% bleach system in a detergent composition having a pH from 9 to 12 provides for a detergent composition which is gentle on the good bacteria and/or commensal bacteria present on skin surface.
  • the use of the solid detergent composition according to the first aspect of the present invention provides a skin microbiome-friendly detergent composition without adversely affecting the cleaning performance of the composition.
  • a composition including 1 wt.% to 20 wt.% alkyl benzene sulphonate surfactant; sodium carbonate builder and 0 wt.% bleach system in a detergent composition having a pH from 9 to 12 when measured at 27°C using a 1 wt.% solution of the composition prepared using distilled water, for providing a detergent composition which is gentle on beneficial good bacteria and commensal bacteria on the skin surface.
  • a composition including 1 wt.% to 20 wt.% alkyl benzene sulphonate surfactant; sodium carbonate builder and 0 wt.% bleach system in a solid laundry detergent composition having a pH from 9 to 12 when measured at 27°C using a 1 wt.% solution of the composition prepared using distilled water, for providing a solid laundry detergent composition which does not harm or kill the beneficial good bacteria and commensal bacteria on the skin surface.
  • a solid laundry detergent composition according to the first aspect for protecting and/or maintaining the good bacteria and/or beneficial commensal bacteria on skin surface.
  • a solid laundry detergent composition to provide at least 3 log reduction, preferably from 3 to 5 log reduction of pathogenic bacteria on skin surface.
  • a composition comprising alkyl benzene sulphonate, 0 wt.% bleach system and carbonate builder in a detergent composition.
  • solid laundry detergent composition includes detergent composition in the form of a granular, powder, tablets, needles, bars, or particulate composition.
  • the term also includes unit dose composition where the solid form of the detergent composition is enclosed within a water-soluble film.
  • alkyl benzene sulphonate surfactant in a detergent composition.
  • Linear alkylbenzene sulfonate or LAS are linear alkylbenzenes that has been sulfonated to include an acidic sulfonate group attached to the benzene ring to form a parent acid, linear alkylbenzene sulfonic acid.
  • the linear alkylbenzene sulfonic acid by neutralization using any of alkali metal hydroxides, alkaline earth hydroxides, ammonium hydroxides, alkylammonium hydroxides, alkanolamine or any chemical agent known by those skilled in the art forms water-soluble linear alkylbenzene sulfonates.
  • the composition comprises alkyl benzene sulphonate, preferably a linear or branched, substituted or unsubstituted, C 9 to C 24 alkyl benzene sulphonate.
  • the C 9 to C 24 alkyl benzene sulphonate can be a modified alkylbenzene sulphonate (MLAS) as described in more detail in WO 99/05243 , WO 99/05242 , WO 99/05244 , WO 99/05082 , WO 99/05084 , WO 99/05241 , WO 99/07656 , WO 00/23549 , and WO 00/23548 .
  • MLAS modified alkylbenzene sulphonate
  • C 8 to C 24 alkyl benzene sulphonates are linear C 10 to C 16 alkylbenzene sulphonates.
  • linear C 10 to C 14 alkylbenzene sulphonates that are obtainable, preferably obtained, by sulphonating commercially available linear alkyl benzenes (LAB);
  • suitable LAB include low 2-phenyl LAB, such as those supplied by Sasol under the tradename Isochem ® or those supplied by Petresa under the tradename Petrelab ® , other suitable LAB include high 2-phenyl LAB, such as those supplied by Sasol under the tradename Hyblene ® .
  • the composition comprises alkyl benzene sulphonate, wherein the alkyl benzene sulphonate comprises at least 25 wt.% of the 2-phenyl isomer.
  • a suitable alkyl benzene sulphonate having this feature is obtained by DETAL synthesis.
  • disclosed solid detergent composition may preferably include an alkyl sulphate surfactant.
  • Suitable sulphate surfactant includes C 8 to C 18 alkyl or hydroxyalkyl, sulphate and/or ether sulphate.
  • Suitable counterions include alkali metal cation or ammonium or substituted ammonium, but preferably sodium.
  • R"OSO 3 - M + Conventional primary alkyl sulfate surfactants have the general formula: R"OSO 3 - M + wherein R" is typically a C 8 to C 20 alkyl group, which may be straight chain or branched chain, and M is a water-solubilizing cation. In specific embodiments, R" is a C 10 to C 15 alkyl group, and M is alkali metal, more specifically R" is C 12 to C 14 alkyl and M is sodium.
  • the sulphate surfactant may be selected from C 8 to C 18 primary, linear, branched chain or random alkyl sulphates (AS).
  • C 8 to C 18 secondary (2,3) alkyl sulphates C 8 to C 18 alkyl alkoxy sulphates (AExS) wherein preferably x is from 1 to 30 in which the alkoxy group could be selected from ethoxy, propoxy, butoxy or even higher alkoxy groups and mixtures thereof. More preferably ethoxy or propoxy, still preferably ethoxy.
  • the sulphate surfactant may also be selected C 10 to C 18 secondary (2,3)-alkyl sulfates having following formulae: wherein M is hydrogen or a cation which provides charge neutrality, and all M units, whether associated with a surfactant or adjunct ingredient, can either be a hydrogen atom or a cation depending upon the form isolated or the relative pH of the system wherein the compound is used, with non-limiting examples of preferred cations including sodium, potassium, ammonium, and mixtures thereof, and x is an integer of at least about 7, preferably at least about 9, and y is an integer of at least 8, preferably at least about 9.
  • the alkyl sulfate surfactant may be preferably mid-chain branched alkyl sulfates as discussed in US 6,020,303 and US 6,060,443 ; mid-chain branched alkyl alkoxy sulfates as discussed in US 6,008, 181 and US 6,020,303 .
  • the anionic sulphate surfactant is an alkoxylated anionic sulphate surfactant has a degree of ethoxylation of from 0.2 to 7, more preferably from 1 to 7, even more preferably from about 1 to 3.
  • the alkoxylated alkyl sulphate surfactant may be linear or branched, substituted or unsubstituted.
  • the alkoxylated alkyl sulphate surfactant is sodium lauryl ether sulphate with an average degree of ethoxylation from 1 to 3.
  • the alkyl sulphate surfactant may be linear or branched, substituted or un-substituted.
  • the alkyl sulphate surfactant may be derived from petrochemical material or biomaterial.
  • the amount alkyl sulphate surfactant ranges from 1 wt.% to 10 wt.%, still preferably from 1 wt.% to 8 wt.%.
  • the total amount of the anionic surfactant comprising alkyl benzene sulphonate surfactant, alkyl sulphate surfactant and/or alkoxylated alkyl sulphate surfactant is from 1 wt.% to 10 wt.%, preferably from 1 wt.% to 8 wt.%.
  • the solid detergent composition according to the first aspect of the present invention includes a nonionic surfactant.
  • Suitable non-ionic detersive surfactants are selected from the group consisting of: C 8 to C 18 alkyl ethoxylates, such as, NEODOL ® non-ionic surfactants from Shell; C 6 to C 12 alkyl phenol alkoxylates wherein preferably the alkoxylate units are ethyleneoxy units, propyleneoxy units or a mixture thereof; C 12 to C 18 alcohol and C 6 to C 12 alkyl phenol condensates with ethylene oxide/propylene oxide block polymers such as Pluronic from BASF; alkylpolysaccharides, preferably alkylpolyglycosides; methyl ester ethoxylates; polyhydroxy fatty acid amides; alkyl alkoxylated alcohol, ether capped poly(oxyalkylated) alcohol surfactants; and mixtures thereof.
  • Suitable alkylpolyglycosides includes
  • Suitable alkyl alkoxylated alcohols nonionic detersive surfactant includes C 8 to C 18 alkyl alkoxylated alcohol, preferably a C 8 to C 18 is alkyl ethoxylated alcohol, preferably the alkyl alkoxylated alcohol has an average degree of alkoxylation of from 1 to 50, preferably from 1 to 30, or from 1 to 20, or from 1 to 10, preferably the alkyl alkoxylated alcohol is a C 8 to C 18 is alkyl ethoxylated alcohol having an average degree of ethoxylation of from 1 to 10, preferably from 1 to 7, more preferably from 1 to 5 and most preferably from 3 to 7.
  • the alkyl alkoxylated alcohol can be linear or branched, substituted or un-substituted. More preferably the nonionic surfactant is selected from C 12 to C 15 ethoxylated fatty alcohol with an average degree of ethoxylation ranging from 1 to 7 EO group.
  • the nonionic detersive surfactant may also be includes from polyethylene sorbital ester (Tween 80), ethoxylated lauryl alcohol, lauramide oxide, polysulphonate alkyl polyglucoside, sodium laurylglucoside hydroxypropyl phosphate or mixtures thereof.
  • the detergent composition according to the present invention comprises from 0.5 wt.% to 20 wt.% nonionic surfactant, still preferably from 0.5 to 15 wt.%.
  • the detergent composition comprises at least 0.6 wt.% alkyl benzene sulphonate surfactant based on the weight of the detergent composition, still preferably at least 0.8 wt.%, still preferably at least 0.9 wt.%, most preferably at least 1 wt.%, but typically not more than 12 wt.%, still preferably not more than 8 wt.%, more preferably not more than 7.5 wt.% and most preferably not more than 7wt.% nonionic surfactant in the detergent composition.
  • the total amount of the surfactant in the detergent composition is preferably from 1 wt.% 25 wt.%.
  • the detergent composition may include alkyl benzene sulphonate surfactant as the only surfactant or alkyl benzene sulphonate surfactant may be present along with one or more additional surfactant selected from alkyl sulphate surfactant, alkyl ether sulphate surfactant, nonionic surfactant, alpha olefin sulphonate surfactant, methyl ester sulphonates or mixture thereof.
  • the surfactant includes a combination of alkyl benzene sulphonate surfactant, nonionic surfactant and alkyl ether sulphate surfactant.
  • the alkyl benzene sulphonate surfactant is present in an amount which is higher than the other surfactants.
  • the solid laundry composition has a weight ratio between the nonionic surfactant and the anionic surfactant ranging from 1:6 to 1:12, more preferably from 1:7 to 1:12, still preferably from 1:8 to 1:12 and also preferably from 1:9 to 1:12.
  • the solid laundry detergent composition according to the present invention includes 0 wt.% bleach system.
  • the bleach system includes at least a bleach. More preferably the bleach system includes a bleach and a bleach activator. Suitable bleach includes sodium percarbonate or any other hydrogen peroxide precursor. More preferably the bleach is peroxide bleach. Most preferably, the bleach is a percarbonate. Further preferred, the bleach is a coated percarbonate. Other examples of bleach known in the art includes the perborate based bleach, PAP (N-phthaloylamidoperoxicaproic acid), photoactivated bleach, peroxysulphate or mixtures thereof.
  • PAP N-phthaloylamidoperoxicaproic acid
  • the bleach system generally includes a bleach activator.
  • Suitable bleach activators include peroxyacid bleach precursors.
  • the bleach activators include sodium tetraacetylethylenediamine (TAED).
  • Other suitable bleach activators include the amide substituted alkyl peroxyacid precursor, perbenzoic acid precursor, cationic peroxyacid precursor, benzoxazine organic peroxyacid precursor, oxaziridinium-based bleach catalyst or mixtures thereof.
  • the amount of the bleach system in the solid detergent composition is at 0 wt.%.
  • Bleach systems are known to give good bleachable stain removal performance. However, bleach systems are also known to have antimicrobial affect and are also harsh on skin. The levels of bleach system in the detergent composition of the present invention are therefore maintained at low level.
  • the bleach system according to the present invention has includes bleach, bleach activator, bleach catalyst or mixture thereof.
  • the solid detergent composition according to the present invention preferably may not include any bleach.
  • the bleach system has 0 wt.% bleach, preferably also 0 wt.% TAED bleach activator.
  • the composition of the present invention has 0 wt.% peroxysulphate.
  • the solid detergent composition of the present invention includes a carbonate builder.
  • the carbonate builder includes alkaline earth metal and alkali metal carbonates as disclosed in the German patent application No. 2,321,001 .
  • the carbonate builder is preferably an alkali metal carbonate, alkaline earth metal carbonate or mixtures thereof.
  • Preferred alkali carbonate builder is selected from sodium and/or potassium carbonate of which sodium carbonate is particularly preferred. It is further preferred that sodium carbonate makes up at least 75 wt.%, more preferably at least 85 wt.% and even more preferably at least 90 wt.% of the total weight of the alkali carbonate builder.
  • the detergent composition of the present invention includes from 2 wt.% to 30 wt.% carbonate builder.
  • the detergent composition comprises at least 5 wt.%, still preferably at least 10 wt.%, still preferably at least 15 wt.%, most preferably at least 20 wt.% of the carbonate builder, but typically not more than 28 wt.%, still preferably not more than 26 wt.%, most preferably not more than 25 wt.% of carbonate builder based on the weight of the solid detergent composition.
  • the detergent composition of the present invention may preferably include further inorganic non-carbonate builder.
  • the other preferred builders may be selected from the group consisting of silicates, silica, zeolites phosphates or mixtures thereof.
  • Yet other non-carbonate builder may be organic builders which includes but are not limited to as succinates, carboxylates, malonates, polycarboxylates, citric acid or a salt thereof.
  • Suitable silicates include the water-soluble sodium silicates with an SiO 2 : Na 2 O ratio of from 1.0 to 2.8, with ratios of from 1.6 to 2.4 being preferred, and 2.0 ratio being most preferred.
  • the silicates may be in the form of either the anhydrous salt or a hydrated salt.
  • Sodium silicate with an SiO 2 : Na 2 O ratio of 2.0 is the most preferred silicate.
  • the silicate in the detergent composition in accordance with the invention is sodium silicate.
  • the alkali metal silicate is present in an amount ranging from 2 wt.% to 20 % by weight of the composition, preferably 2 wt.% to 18 wt.%, still preferably 4 wt.% to 10 wt.%.
  • the detergent composition comprises at least 3 wt.%, still preferably at least 4 wt.%, still preferably at least 5 wt.%, most preferably at least 6 wt.% of the silicate, but typically not more than 15 wt.%, still preferably not more than 12 wt.%, most preferably not more than 10 wt.% of silicate based on the weight of the solid detergent composition.
  • Zeolite and phosphate builder The composition preferably has from 0 wt.% to 10 wt.% zeolite builder, more preferably from 0 to 2 wt.%.
  • the composition of the present invention is substantially free of zeolite builder.
  • the composition of the present invention is substantially free of phosphate builder. By substantially free it is meant that there is no deliberately added phoshpate salt in the composition.
  • the composition of the present invention includes 0 wt.% phosphate builder.
  • Example of phosphate builder include alkali metal salt of tripolyphosphate.
  • composition of the present invention is in the solid form.
  • the composition according to the present invention may be made via a variety of conventional methods known in the art and those which includes but is not limited to the mixing of ingredients, including dry-mixing, compaction such as agglomerating, extrusion, tabletting, or spray-drying of the various compounds comprised in the detergent component, or mixtures of these techniques, whereby the components herein also can be made by for example compaction, including extrusion and agglomerating, or spray-drying.
  • the detergent composition may be made by any of the conventional processes, especially preferred is the technique of slurry making and spray drying.
  • compositions herein can take a variety of physical solid forms including forms such as powder, granule, ribbon, noodle, paste, tablet, flake, pastille and bar, and preferably the composition is in the form of powder, granules or a tablet, still preferably the composition is in the form of a powder.
  • the composition may be in the form of a unit dose formulation, delayed delivery formulation, detergent contained on or in a porous substrate or nonwoven sheet, and other suitable forms that may be apparent to one skilled in the art in view of the teachings herein.
  • the composition of the present invention is a solid laundry detergent composition.
  • the composition is in the form of a spray -dried powder.
  • the compositions preferably has a bulk density of more than 350 grams/litre, more preferably more than 450 grams/litre or even more than 570 grams/litre.
  • the composition according to the present invention has a pH ranging from 9 to 12, preferably from 9.5 to 11.5, when measured at 1 wt.% dilution in de-ionised water at 27°C.
  • the composition of the present invention includes a carbonate builder to deliver the desired level of pH to the composition.
  • the composition may include further alkaline carbonate which is selected from bicarbonates and semi-bicarbonates.
  • the composition may preferably include a buffer.
  • the detergent composition of the present invention may preferably include one or more of the optional ingredients selected from the group consisting of cleaning and care ingredients.
  • the optional ingredients include one or more adjunct cleaning additives selected from polymers, enzymes, enzyme stabilizer, brightening agents, hueing agent, bleach, chelating agent, humectant, perfume, filler or carrier, an alkalinity system, a buffer or combinations thereof.
  • composition of the present invention may preferably include polymers which provide cleaning or care benefits.
  • the cleaning polymer includes but is not limited to soil release polymer, carboxylate polymers, anti redeposition polymers, cellulosic polymers, care polymers, dye-transfer inhibiting polymer, amphiphilic alkoxylated grease cleaning polymers, clay soil cleaning polymers, soil suspending polymers or mixtures thereof.
  • Suitable carboxylate polymer includes polymers such as a maleate/acrylate random copolymer or polyacrylate homopolymer.
  • Suitable carboxylate polymers include polyacrylate homopolymers having a molecular weight of from 4,000 Da to 9,000 Da; maleate/acrylate random copolymers having a molecular weight of from 30,000 Da to 100,000 Da, or from 50,000 Da to 100,000 Da, or from 60,000 Da to 80,000 Da.
  • homopolymeric or copolymeric carboxylic acids such as polyacrylic acid, polymethacrylic acid, polymaleic acid, copolymers of acrylic acid or Methacrylic acid with maleic acid and maleic acid with vinyl methyl ether, these polymeric acids being present as free acids or preferably as sodium salts.
  • Preferred representatives of this group are sodium polyacrylate and sodium salts of acrylic acid-maleic acid copolymers having a weight ratio of acrylic acid: maleic acid of 10: 1 to 1: 1, preferably 7: 1 to 2: 1.
  • These compounds generally have molecular weights of 3,000 to 150,000, preferably 5,000 to 100,000.
  • Soil release polymers are designed to modify the surface of the fabric to facilitate the ease of removal of soil.
  • soil release polymers are based on or derivatives of polyethylene glycol/vinyl acetate copolymers or polyethylene glycol terephthalate polyesters and combinations thereof.
  • Suitable soil release polymers are sold by Clariant under the TexCare ® series of polymers, e.g. TexCare ® SRN240, TexCare ® SRN100, TexCare ® SRN170, TexCare ® SRN300, TexCare ® SRN325, TexCare ® SRA100 and TexCare ® SRA300.
  • soil release polymers are sold by Rhodia under the Repel-o-Tex ® series of polymers, e.g. Repel-o-Tex ® SF2, Repel-o-Tex ® SRP6 and Repel-o-Tex ® Crystal.
  • a preferred polymer is selected from the group consisting of polyester soil release polymer, both end-capped and non-end-capped sulphonated PET/POET polymers, both end-capped and non-end-capped unsulphonated PET/POET polymers or combinations thereof.
  • the levels of these soil release polymer in the adjunct particle is from 3 wt.% to 15wt.% at least 5 wt%, still preferably at least 6wt%, still preferably at least 6.5wt%, most preferably at least 7wt%, but typically not more than 14wt%, still preferably not more than 13wt%, most preferably not more than 12wt%.
  • Anti-redeposition polymers are designed to suspend or disperse soil.
  • antiredeposition polymers are polyethylene glycol polymers, polycarboxylate polymers, polyethyleneimine polymers or mixtures thereof. Such polymers are available from BASF under the trade name Sokalan ® CP5 (neutralised form) and Sokalan ® CP45 (acidic form).
  • Suitable antiredeposition polymers are ethoxylated and or propoxylated polyethylene imine or polycarboxylate materials, for example, acrylic acid-based homo or copolymers available under the trademark ACUSOL from Dow Chemical, Alcosperse from Akzonobel or Sokolan from BASF.
  • Suitable care polymers include cellulosic polymers that are cationically modified or hydrophobically modified. Such modified cellulosic polymers can provide anti- abrasion benefits and dye lock benefits to fabric during the laundering cycle. Suitable cellulosic polymers include cationically modified hydroxyethyl cellulose. Other suitable care polymers include dye lock polymers, for example the condensation oligomer produced by the condensation of imidazole and epichlorhydrin, preferably in ratio of 1:4:1. A suitable commercially available dye lock polymer is Polyquart ® FDI (Cognis).
  • the adjunct particle includes from 0.01% to 10%, preferably from 0.05% to 0.5% by weight of care polymer.
  • the cleaning composition preferably includes from 0.05 to 0.5 wt.% sequestrants,
  • the sequestrant is preferably HEDP.
  • the composition is substantially free of phosphate based sequestering polymers. By substantially free, it is meant herein that no phosphate based sequestering polymers is deliberately added.
  • the composition of the present invention preferably includes one or more enzymes.
  • Preferred examples of the enzymes include those which provide cleaning performance and/or fabric care benefits.
  • the enzyme is selected from the group consisting of protease, amylase, lipase, cellulase, mannanase or mixtures thereof.
  • suitable enzymes include, but are not limited to, hemicellulases, peroxidases, proteases, cellulases, xylanases, lipases, xyloglucanase, phospholipases, esterases, cutinases, pectinases, mannanases, pectate lyases, keratinases, reductases, oxidases, phenoloxidases, lipoxygenases, ligninases, pullulanases, tannases, pentosanases, malanases, G-glucanases, arabinosidases, hyaluronidase, chondroitinase, laccase, and amylases, or mixtures thereof.
  • a typical combination is an enzyme cocktail that may comprise, for example, a protease and lipase in conjunction with one or more of amylase, mannanase and cellulase.
  • the aforementioned additional enzymes may be present at levels from about 0.00001% to about 2%, from about 0.0001% to about 1% or from 0.001% to about 0.5% enzyme protein by weight of the detergent composition.
  • Suitable enzymes would include a protease.
  • Suitable proteases include metalloproteases and serine proteases, including neutral or alkaline microbial serine proteases, such as subtilisins (EC 3.4.21.62).
  • Suitable proteases include those known to a person skilled in the art and preferably from animal, vegetable or microbial origin. In one aspect, such suitable protease may be of microbial origin.
  • the suitable proteases include chemically or genetically modified mutants of the aforementioned suitable proteases.
  • the suitable protease may be a serine protease, such as an alkaline microbial protease or/and a trypsin-type protease.
  • Suitable commercially available protease enzymes include those sold under the trade names Alcalase ® , Savinase ® , Primase ® , Durazym ® , Polarzyme ® , Kannase ® , Liquanase ® , Liquanase Ultra ® , Savinase Ultra ® , Ovozyme ® , Neutrase ® , Everlase ® and Esperase ® by Novozymes A/S (Denmark), those sold under the tradename Maxatase ® , Maxaca ® I, Maxapem ® , Properase ® , Purafect ® , Purafect Prime ® , Purafect Ox ® , FN3 ® , FN4 ® , 10 Excellase ® and Purafect OXP ® by Genencor International, those sold under the tradename Opticlean ® and Optimase by Solvay Enzymes.
  • Suitable alpha-amylases include those of bacterial or fungal origin. Chemically or genetically modified mutants (variants) are included.
  • a preferred alkaline alpha-amylase is derived from a strain of Bacillus, such as Bacillus licheniformis, Bacillus amyloliquefaciens, Bacillus stearothermophilus, Bacillus subtilis, or other Bacillus sp.
  • Suitable commercially available alpha-amylases include DURAMYL ® , LIQUEZYME ® , TERMAMYL ® , TERMAMYL ULTRA ® , NATALASE ® , SUPRAMYL ® , STAINZYME ® , STAINZYME PLUS ® , FUNGAMYL ® and BAN ® (Novozymes A/S, Bagsvaerd, Denmark), 15 KEMZYM ® AT 9000 Biozym Biotech Trading GmbH Wehlistrasse 27b A-1200 Wien Austria, RAPIDASE ® , PURASTAR ® , ENZYSIZE ® , OPTISIZE HT PLUS ® , POWERASE ® and PURASTAR OXAM ® (Genencor International Inc., Palo Alto, California) and KAM ® (Kao, 14-10 Nihonbashi Kayabacho, 1-chome, Chuo-ku Tokyo 103-8210,Ja
  • other preferred enzymes include microbial-derived endoglucanases exhibiting endo-beta-1, 4-glucanase activity (E.C. 3.2.L4). Suitable endoglucanases are sold under the tradenames Celluclean ® and Whitezyme ® (Novozymes A/S, Bagsvaerd, Denmark).
  • Pectate lyases sold under the tradenames Pectawash ® , Pectaway ® , Xpect ® and mannanases sold under the tradenames Mannaway ® (all from Novozymes A/S, Bagsvaerd, Denmark), and Purabrite ® (Genencor International Inc., Palo Alto, California).
  • the enzyme-containing compositions described herein may optionally comprise from 0.001% to 10%, in some examples from about 0.005% to about 8%, and in other examples, from about 0.01% to about 6%, by weight of the composition, of an enzyme stabilizing system.
  • Such stabilizing systems can, for example, comprise calcium ion, boric acid, propylene glycol, short chain carboxylic acids, boronic acids, chlorine bleach scavengers and mixtures thereof, and are designed to address different stabilization problems depending on the type and physical form of the solid laundry composition.
  • Optical brighteners or other brightening or whitening agents may be incorporated at levels from 0.01% to 1.2%, by weight of the composition.
  • Commercial brighteners suitable for the present invention can be classified into subgroups, including but not limited to: derivatives of stilbene, pyrazoline, coumarin, benzoxazoles, carboxylic acid, methinecyanines, dibenzothiophene-5, 5- dioxide, azoles, 5- and 6-membered-ring heterocycles, and other miscellaneous agents.
  • Preferred commercially available Brighteners includes Tinopal AMS-GX by Ciba Geigy Corporation, Tinopal UNPA-GX by Ciba-Geigy Corporation, Tinopal 5BM-GX by Ciba-Geigy Corporation.
  • the brighteners may be added in particulate form or as a premix with a suitable solvent, for example nonionic surfactant, monoethanolamine, propane diol.
  • the composition may comprise a fabric hueing agent (sometimes referred to as shading, bluing or whitening agents).
  • the hueing agent provides a blue or violet shade to fabric.
  • Hueing agents can be used either alone or in combination to create a specific shade of hueing and/or to shade different fabric types. This may be provided for example by mixing a red and green-blue dye to yield a blue or violet shade.
  • Hueing agents may be selected from any known chemical class of dye, including but not limited to acridine, anthraquinone (including polycyclic quinones), azine, azo (e.g., monoazo, disazo, trisazo, tetrakisazo, polyazo), including 30 premetallized azo, benzodifurane and benzodifuranone, carotenoid, coumarin, cyanine, diazahemicyanine, diphenylmethane, formazan, hemicyanine, indigoids, methane, naphthalimides, naphthoquinone, nitro and nitroso, oxazine, phthalocyanine, pyrazoles, stilbene, styryl, triarylmethane, triphenylmethane, xanthenes and mixtures thereof.
  • Suitable fabric hueing agents include dyes, dye-clay conjugates, and organic and inorganic pigments.
  • the detergent composition preferably includes fillers and flow aid selected from calcite, dolomite, sodium sulphate, sodium chloride, clays and combinations thereof.
  • the detergent composition includes an antifoaming agent.
  • the antifoaming agent s present in an amount ranging from 0.1 wt.% to 0.5 wt.%, still preferably from 0.1 to 0.25 wt.%.
  • the term skin microbiome refers to a population, which includes one or more microorganisms that live on the skin surface.
  • the population may have one or more beneficial functions and/or benefits, relevant to supporting the health of the skin surface.
  • beneficial microorganism includes bacteria that are beneficial to humans, for example to the health of the human skin, these typically include the good bacteria and the commensal bacteria.
  • the beneficial microorganism may assist in limiting or reducing a concentration of the pathogenic microorganism for example, by exhausting a food source or produce by-products which are generally harmful to the pathogenic microorganisms.
  • Biome-friendly or “microbiome friendly” refers to a product or an article in contact with the skin surface which allows for minimal disruption of a microbiome present on the skin surface.
  • the product includes a consumer product such as the solid laundry detergent composition or an aqueous liquor comprising the solid detergent composition.
  • the article may include a textile article post laundering which textile article may include deposits of the detergent composition post laundering.
  • the prepared detergent solution was then tested for antimicrobial activity in accordance to the ASTM standard test protocol E2783.1360915-1 (Standard Test Method for Assessment of Antimicrobial Activity for Water Miscible Compounds Using a Time-Kill Procedure1) on different representative skin microbes as given below.
  • the antibacterial activity test is set up with one concentration of test product solution as described above at dosage of 8 grams/ litre and at a 30 minute contact time.
  • the test temperature was maintained at 27°C and test organisms were enumerated in duplicate, using standard plating techniques.
  • the antibacterial activity was tested on various microbes using standard ASTM method 2783 and the results obtained were recorded and provided in table 2 below.
  • a dilution/aliquot of each detergent composition mentioned in table 1 is separately brought into contact with a known population of test bacteria listed in table 2 for 30 minutes at a specified temperature of 27°C.
  • the activity of the test bacteria is quenched with an appropriate neutralizing technique and the samples were collected.
  • the number surviving microorganisms in the sample is then enumerated.
  • the log 10 reduction, from an initial microbial population is calculated and provided in table 2 below.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Claims (15)

  1. Utilisation d'une composition détergente solide pour le linge comprenant 1 % en poids à 20 % en poids de tensioactif alkylbenzènesulfonate, un adjuvant carbonate de sodium et 0 % en poids de système de blanchiment, lequel système de blanchiment comprend un agent de blanchiment, un activateur de blanchiment, un catalyseur de blanchiment ou un mélange de ceux-ci, dans une composition détergente ayant un pH de 9 à 12 quand il est mesuré à 27°C par utilisation d'une solution à 1 % en poids de la composition préparée avec de l'eau distillée, pour fournir une composition détergente douce pour les bonnes bactéries bénéfiques et/ou bactéries commensales sur la surface de la peau.
  2. Utilisation d'une composition détergente solide pour le linge comprenant 1 % en poids à 20 % en poids de tensioactif alkylbenzènesulfonate, un adjuvant carbonate de sodium et 0 % en poids de système de blanchiment, lequel système de blanchiment comprend un agent de blanchiment, un activateur de blanchiment, un catalyseur de blanchiment ou un mélange de ceux-ci, dans une composition détergente ayant un pH de 9 à 12 quand il est mesuré à 27°C par utilisation d'une solution à 1 % en poids de la composition préparée avec de l'eau distillée, pour fournir une composition détergente qui ne porte pas atteinte aux ou qui ne tue pas les bonnes bactéries bénéfiques et/ou bactéries commensales sur la surface de la peau.
  3. Utilisation selon la revendication 1 ou 2, dans laquelle la composition détergente est dissoute dans de l'eau pour former une liqueur aqueuse pour le lavage du linge.
  4. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition détergente déposée sur le linge lavé est en contact avec la surface de la peau.
  5. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition détergente comprend un tensioactif non-ionique.
  6. Utilisation selon la revendication 5, dans laquelle le tensioactif non-ionique est choisi parmi les alcools alkyliques alcoxylés en C12 à C18 ayant un degré moyen d'éthoxylation situé dans la plage allant de 1 à 7 groupes EO.
  7. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle l'adjuvant carbonate est le carbonate de sodium.
  8. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition détergente comprend un sel silicate, de préférence le silicate de sodium, de préférence en une quantité située dans la plage allant de 2 % en poids à 18 % en poids, de préférence de 4 à 10 % en poids.
  9. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle l'adjuvant carbonate de sodium est présent en une quantité située dans la plage allant de 15 % en poids 30 % en poids, de préférence de 15 % en poids à 25 % en poids.
  10. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la quantité de tensioactif non-ionique est de 0,5 % en poids à 20 % en poids.
  11. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle le système de blanchiment contient 0 % en poids d'agent de blanchiment percarbonate et d'un activateur de blanchiment, de préférence l'activateur de blanchiment est le TAED.
  12. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition contient un parfum d'origine végétale.
  13. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition comprend une teneur totale de 0,5 à 25 % en poids en un tensioactif choisi dans le groupe constitué par un tensioactif alkylbenzènesulfonate, un tensioactif non-ionique, un tensioactif alkyléthersulfate et leurs mélanges.
  14. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition contient une enzyme, de préférence où l'enzyme est choisie dans le groupe constitué par une protéase, une lipase, une amylase, une cellulase, une mannanase et leurs combinaisons.
  15. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition détergente offre une bonne performance de nettoyage, de préférence une bonne performance d'enlèvement des salissures.
EP22768406.5A 2021-08-27 2022-08-23 Utilisation d'une composition de détergent Active EP4392515B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21193565 2021-08-27
EP21193557 2021-08-27
PCT/EP2022/073379 WO2023025748A1 (fr) 2021-08-27 2022-08-23 Utilisation d'une composition détergente

Publications (2)

Publication Number Publication Date
EP4392515A1 EP4392515A1 (fr) 2024-07-03
EP4392515B1 true EP4392515B1 (fr) 2025-03-12

Family

ID=83271476

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22768406.5A Active EP4392515B1 (fr) 2021-08-27 2022-08-23 Utilisation d'une composition de détergent
EP22768403.2A Pending EP4392514A1 (fr) 2021-08-27 2022-08-23 Composition détergente

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22768403.2A Pending EP4392514A1 (fr) 2021-08-27 2022-08-23 Composition détergente

Country Status (3)

Country Link
EP (2) EP4392515B1 (fr)
WO (2) WO2023025744A1 (fr)
ZA (2) ZA202401509B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025045870A1 (fr) 2023-08-30 2025-03-06 Unilever Ip Holdings B.V. Composition de lessive solide

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500150A (en) 1993-09-09 1996-03-19 The Procter & Gamble Company Solidified detergent additive with n-alkoxy polyhydroxy fatty acid amide and alkoxylated surfactant
WO1998050512A1 (fr) 1997-05-06 1998-11-12 The Procter & Gamble Company Compositions de lessive et de nettoyage contenant des enzymes hexosaminidase
CN103184115A (zh) 2011-12-30 2013-07-03 黄小飞 一种杀菌洗衣粉
WO2014089808A1 (fr) 2012-12-13 2014-06-19 The Procter & Gamble Company Produit détergent antimicrobien de lessive
WO2017207770A1 (fr) 2016-06-03 2017-12-07 Novozymes A/S Compositions de nettoyage comprenant des enzymes
WO2018124091A1 (fr) 2016-12-27 2018-07-05 花王株式会社 Composition de détergent en poudre pour article en fibres
CN109971557A (zh) 2019-02-28 2019-07-05 湖州师范学院求真学院 一种抑菌可降解洗衣粉

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US181A (en) 1837-04-25 Bodkin fob inserting corset or other grooved rings into cloth or canvas
US6008A (en) 1849-01-09 Pkoto-litho
US2220099A (en) 1934-01-10 1940-11-05 Gen Aniline & Flim Corp Sulphonic acids
US2477383A (en) 1946-12-26 1949-07-26 California Research Corp Sulfonated detergent and its method of preparation
CA992423A (en) 1972-04-28 1976-07-06 The Procter And Gamble Company Crystallization seed-containing detergent composition
GB9012612D0 (en) 1990-06-06 1990-07-25 Unilever Plc Detergents compositions
PH11997056158B1 (en) 1996-04-16 2001-10-15 Procter & Gamble Mid-chain branched primary alkyl sulphates as surfactants
EG21623A (en) 1996-04-16 2001-12-31 Procter & Gamble Mid-chain branced surfactants
WO1998017751A1 (fr) 1996-10-18 1998-04-30 The Procter & Gamble Company Compositions de detergents
CA2297648C (fr) 1997-07-21 2004-11-23 The Procter & Gamble Company Procedes ameliores de preparation de tensioactifs alkylbenzenesulfonate et produits contenant lesdits tensioactifs
CA2297010C (fr) 1997-07-21 2003-04-15 Kevin Lee Kott Produits de nettoyage comportant des tensioactifs alkylarylsulfonate ameliores prepares a l'aide d'olefines de vinylidene et procedes de preparation desdits produits
PH11998001775B1 (en) 1997-07-21 2004-02-11 Procter & Gamble Improved alkyl aryl sulfonate surfactants
WO1999005243A1 (fr) 1997-07-21 1999-02-04 The Procter & Gamble Company Compositions detergentes contenant des melanges de tensio-actifs a cristallinite disloquee
CN1168807C (zh) 1997-07-21 2004-09-29 普罗格特-甘布尔公司 改良的烷基苯磺酸盐表面活性剂组合物
AU8124398A (en) 1997-07-21 1999-02-16 Procter & Gamble Company, The Process for making alkylbenzenesulfonate surfactants from alcohols and products thereof
WO1999007656A2 (fr) 1997-08-08 1999-02-18 The Procter & Gamble Company Procedes ameliores de fabrication de tensio-actifs selon une technique de separation par adsorption et produits ainsi obtenus
GB2330588B (en) 1997-10-24 1999-08-18 Cheng Wen Lin Multipurpose cleaning agent
ES2260941T3 (es) 1998-10-20 2006-11-01 THE PROCTER & GAMBLE COMPANY Detergentes para la ropa que comprenden alquilbenceno sulfonatos modificados.
TR200101111T2 (tr) 1998-10-20 2001-08-21 The Procter & Gamble Company Dönüştürülmüş alkil benzen sülfonat ihtiva eden çamaşır deterjanları.
EP2395071A1 (fr) 2010-06-10 2011-12-14 The Procter & Gamble Company Composition détergente solide comprenant une lipase d'origine bactérienne
CN105670823A (zh) 2015-12-30 2016-06-15 广州市南大实业有限公司 一种抗菌洗衣粉及其制备方法与应用
CN112481048A (zh) 2020-12-09 2021-03-12 四川同庆南风洗涤用品有限责任公司 一种有氧抑菌洗衣粉及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500150A (en) 1993-09-09 1996-03-19 The Procter & Gamble Company Solidified detergent additive with n-alkoxy polyhydroxy fatty acid amide and alkoxylated surfactant
WO1998050512A1 (fr) 1997-05-06 1998-11-12 The Procter & Gamble Company Compositions de lessive et de nettoyage contenant des enzymes hexosaminidase
CN103184115A (zh) 2011-12-30 2013-07-03 黄小飞 一种杀菌洗衣粉
WO2014089808A1 (fr) 2012-12-13 2014-06-19 The Procter & Gamble Company Produit détergent antimicrobien de lessive
WO2017207770A1 (fr) 2016-06-03 2017-12-07 Novozymes A/S Compositions de nettoyage comprenant des enzymes
WO2018124091A1 (fr) 2016-12-27 2018-07-05 花王株式会社 Composition de détergent en poudre pour article en fibres
CN109971557A (zh) 2019-02-28 2019-07-05 湖州师范学院求真学院 一种抑菌可降解洗衣粉

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BLOOMFIELD SALLY F, EXNER MARTIN, SIGNORELLI CARLO, SCOTT ELIZABETH A: "Effectiveness of laundering processes used in domestic (home) settings", REVIEW, IFH, 21 October 2013 (2013-10-21), pages 1 - 62, XP093351066, Retrieved from the Internet <URL:https://ifh-homehygiene.org/review/effectiveness-laundering-processes-used-domestic-home-settings-2013/>
D2 - Technical report – pH measures
HERNANDEZ-VALDES JHONATAN A., ZHOU LU, DE VRIES MARCEL P., KUIPERS OSCAR P.: "Impact of spatial proximity on territoriality among human skin bacteria", NPJ BIOFILMS AND MICROBIOMES, NATURE PUBLISHING GROUP (NPG), vol. 6, no. 1, 1 August 2020 (2020-08-01), pages 30 - 13, XP093351068, ISSN: 2055-5008, DOI: 10.1038/s41522-020-00140-0

Also Published As

Publication number Publication date
EP4392515A1 (fr) 2024-07-03
ZA202401505B (en) 2025-06-25
WO2023025744A1 (fr) 2023-03-02
WO2023025748A1 (fr) 2023-03-02
EP4392514A1 (fr) 2024-07-03
ZA202401509B (en) 2025-06-25

Similar Documents

Publication Publication Date Title
US11807829B2 (en) Detergent compositions containing a branched surfactant
US10689603B2 (en) Detergent composition
EP3243897B2 (fr) Composition de détergent comprenant une enzyme qui transforme les acides gras
US10526565B2 (en) Detergent composition
CN104471050A (zh) 特别有用于与粉末状或颗粒状组合物组合的水溶性提高的视觉对比美观颗粒
JP7733426B2 (ja) 洗浄性界面活性剤及びグラフトポリマーを含む洗剤組成物
EP3269729B1 (fr) Composition de nettoyage
EP4392515B1 (fr) Utilisation d&#39;une composition de détergent
EP4118172B1 (fr) Composition de nettoyage solide à faible pouvoir moussant
EP4386074B1 (fr) Composition de soin pour le linge et le domicile
CN117858935A (zh) 洗涤剂组合物的用途
EP4392511A1 (fr) Composition détergente
RU2780648C1 (ru) Моющие композиции для стирки с удалением пятен
US20250197777A1 (en) Composition comprising microcapsules comprising spores

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240126

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
INTG Intention to grant announced

Effective date: 20241023

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602022011789

Country of ref document: DE

P01 Opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: APP_9926/2025

Effective date: 20250227

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250613

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

RAP4 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: UNILEVER IP HOLDINGS B.V.

Owner name: UNILEVER GLOBAL IP LIMITED

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250712

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 602022011789

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250312

26 Opposition filed

Opponent name: THE PROCTER & GAMBLE COMPANY

Effective date: 20251212