WO2025202060A1 - Composition de lessive - Google Patents

Composition de lessive

Info

Publication number
WO2025202060A1
WO2025202060A1 PCT/EP2025/057790 EP2025057790W WO2025202060A1 WO 2025202060 A1 WO2025202060 A1 WO 2025202060A1 EP 2025057790 W EP2025057790 W EP 2025057790W WO 2025202060 A1 WO2025202060 A1 WO 2025202060A1
Authority
WO
WIPO (PCT)
Prior art keywords
acid
group
composition
cationic
quaternary ammonium
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
PCT/EP2025/057790
Other languages
English (en)
Inventor
Christopher Boardman
Matthew Charles HERBISON
Daniel Mcmahon
Kallum MISTRY
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
Conopco Inc
Original Assignee
Unilever Global IP Ltd
Unilever IP Holdings BV
Conopco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever Global IP Ltd, Unilever IP Holdings BV, Conopco Inc filed Critical Unilever Global IP Ltd
Publication of WO2025202060A1 publication Critical patent/WO2025202060A1/fr
Pending 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/645—Mixtures of compounds all of which are cationic
    • 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
    • C11D3/50—Perfumes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/005—Compositions containing perfumes; Compositions containing deodorants
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/419—Amides having nitrogen atoms of amide groups substituted by hydroxyalkyl or by etherified or esterified hydroxyalkyl groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/525—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain two or more hydroxy groups per alkyl group, e.g. R3 being a reducing sugar rest
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions

Definitions

  • the present invention relates to fabric conditioner composition.
  • a fabric conditioner composition comprising: a. 1 to 30 wt.% ester-linked quaternary ammonium compound; b. 0.05 to 6 wt.% amide surfactant; and c. 0.1 to 20 wt.% perfume;
  • composition comprises micelles having an average diameter of 4 to 10 nm.
  • a method of reducing micelle size in a fabric conditioner composition comprising an ester linked quaternary ammonium compound, by including an amide surfactant according to any preceding claim.
  • compositions described herein comprises micelles having an average diameter of 4 to 10 nm. More preferably the average diameter is 6 to 10 nm, most preferably 7 to 9 nm. The average diameter is calculated as the mean.
  • the fatty acid chains of the ester linked quaternary ammonium compound comprise from 20 to 40 wt. %, preferably from 25 to 35 wt. % of saturated C18 chains and from 10 to 35 wt. %, preferably from 15 to 30 wt. % of monounsaturated C18 chains, by weight of total fatty acid chains.
  • ester-linked triethanolamine (TEA) quaternary ammonium compounds comprising a mixture of mono-, di- and tri-ester linked components.
  • a first group of ester linked quaternary ammonium compounds suitable for use in compositions described herein are represented by formula (I): wherein each R is independently selected from a C5 to C35 alkyl or alkenyl group; R 1 represents a C1 to C4 alkyl, C2 to C4 alkenyl or a C1 to C4 hydroxyalkyl group; T may be either O-CO. (i.e. an ester group bound to R via its carbon atom), or may alternatively be CO-O (i.e.
  • a second group of ester linked quaternary ammonium compounds suitable for use in the compositions described herein are represented by formula (II):
  • Preferred materials of this second group include 1,2 bis[tallowoyloxy]-3- trimethylammonium propane chloride, 1 ,2 bis[hardened tallowoyloxy]-3- trimethylammonium propane chloride, 1 ,2- bis[oleoyloxy]-3-trimethylammonium propane chloride, and 1,2 bis[stearoyloxy]-3- trimethylammonium propane chloride.
  • Such materials are described in US 4, 137,180 (Lever Brothers).
  • these materials also comprise an amount of the corresponding monoester.
  • a third group of ester linked quaternary ammonium compounds suitable for use in the compositions described herein are represented by formula (III): (R' -N'-[(CH r ’T-R'l. X' (III) wherein each R 1 group is independently selected from C1 to C4 alkyl, or C2 to C4 alkenyl groups; and wherein each R 2 group is independently selected from C8 to C28 alkyl or alkenyl groups; and n, T, and X- are as defined above.
  • Preferred materials of this third group include bis(2-tallowoyloxyethyl)dimethyl ammonium chloride, partially hardened and hardened versions thereof.
  • a fourth group of ester linked quaternary ammonium compounds are represented the by the formula (IV):
  • a fifth group of ester linked quaternary ammonium compounds suitable for use in the invention are represented by formula (V)
  • Ri and R2 are independently selected from C10 to C22 alkyl or alkenyl groups, preferably C14 to C20 alkyl or alkenyl groups.
  • X- is as defined above.
  • a sixth group of ester linked quaternary ammonium compounds suitable for use in the present compositions are compounds obtained by reacting: i) a mixture of at least one dicarboxylic acid of formula (VI) Formula (VI) wherein X represents a saturated or unsaturated hydrocarbon residue having 1 to 8 carbon atoms, and at least one monocarboxylic acid of formula (VII) Formula (VII) wherein R1 represents a saturated or unsaturated hydrocarbon residue having 5 to 21 carbon atoms, with ii) at least one tertiary amine of formula (VIII) Formula (VIII) wherein R 2 , R 3 , and R 4 independently represent a C2 to Ce hydroxyalkyl group, preferably 2-hydroxyethyl, and then reacting the resulting product with iii) at least one quaternizing agent for quaternizing at least one amino group contained in the reaction product.
  • X preferably represents a group having 2 to 8 carbons, X preferably represents a hydroxy-substituted linear or branched alkyl or alkylene. More preferably, X represents ethan-1 ,2-diyl, propan-1 , 2-diyl, propan-1 , 3-diyl, butan-1 ,4-diyl, hexan- 1 ,4-diyl, or cyclohexan-1 ,4-diyl, particularly preferably X represents butan-1 , 4-diyl. Even more preferably the dicarboxylic acid is selected from: succinic acid, maleic acid, glutaric acid, adipic acid and combinations thereof. Most preferably the dicarboxylic acid comprises adipic acid.
  • R1CO preferably represents an aliphatic, linear, or branched acyl residue having 6 to 22 carbon atoms.
  • the monocarboxylic acid is selected from caproic acid, caprylic acid, 2-ethylhexanoic acid, capric acid, lauric acid, isotridecanoic acid, myristic acid, palmitic acid, palmoleic acid, stearic acid, isostearic acid, oleic acid, elaidic acid, petroselic acid, linoleic acid, linolenic acid, 2-octyldodecanoic acid, eleostearic acid, arachidic acid, gadoleic acid, behenic acid, erucic acid, coconut fatty acid, palm fatty acid, palm kernel fatty acid, tallow fatty acid and combinations thereof.
  • the monocarboxylic acid is selected from: Stearic acid, isostearic acid, palmitic acid, myristic acid, lauric acid, capric acid, caprylic acid, 2-ethylhexanoic acid, 2-octyldodecanoic acid, caproic acid, oleic acid, linoleic acid, and linolenic acid, coconut fatty acid, palm fatty acid, palm kernel fatty acid, tallow fatty acid and combinations thereof.
  • the monocarboxylic acids (of formula VII) and the dicarboxylic acids (of formula VI) may be used in the molar ratio of from about 1 :10 to about 10:1. It has, however, proven advantageous to use a molar ratio of from about 1 :1 to about 4:1 and, in particular, from about 1.5:1 to about 3:1.
  • X is a saturated or unsaturated hydrocarbon residue having 1 to 10 carbon atoms preferably butan-1 ,4-diyl
  • R1 is a (C2 to C4) hydroxyalkyl group or a (C6 to C22) acyloxy (C2 to C4) alkyl group, preferably 2-hydroxyethyl or 2-((C6 to C22) acyloxy)ethyl;
  • R2 is methyl or ethyl
  • R3 and R4-independently are a hydrogen atom or a (C6 to C2) acyl group; n is 1 or 2; and
  • Z- is an anion, preferably methyl sulphate
  • compositions described herein comprise 0.05 to 6 wt.% amide surfactant according to formula (X) given below. More preferably the compositions comprise 0.1 to 4 wt.%, more preferably 0.15 to 2 wt.% amide surfactant by weight of the composition.
  • An amide surfactant comprises a hydrophobic group and hydrophilic group linked by an amido bond having the formula (X).
  • R is a fatty acid group.
  • the fatty acid group maybe linear or branched, saturated or unsaturated and preferably comprises 6 to 22 carbons.
  • the fatty acid is linear.
  • the fatty acid is unsaturated, more preferably monounsaturated.
  • the fatty acid group comprises 10 to 20, more preferably 16 to 18 carbon atoms.
  • the fatty acid group is derived from a plant source.
  • R' is a linear or branched alkyl group or an aryl group, preferably a linear alkyl group comprising 1 to 6 carbon atoms, more preferably 1 to 4 carbon atoms, most preferably R’ is a methyl group.
  • Preferred glucamides are alkyl glucamide surfactant. More preferred alkyl glucamide surfactants are N-alkyl-N-acylglucamides of the formula (X):
  • Ra is a linear or branched, preferably linear, Ra is saturated or unsaturated, preferably unsaturated, more preferably monounsatureated, Ra is a hydrocarbyl group having 6 to 22 carbon atoms, more preferably 10 to 20, most preferably 16 to 18 carbon atoms.
  • Ra is a linear, monounsaturated 16 to 18 carbon.
  • Rb is a linear or branched alkyl group or an aryl group, preferably a linear alkyl group comprising 1 to 6 carbon atoms, more preferably 1 to 4 carbon atoms, most preferably Rb is a methyl group.
  • Non-limiting examples of glucamide surfactants are: N-octanoyl-N- methylglucamide, N- nonanoyl-N-methylglucamide, N-decanoyl-N-methylglucamide, N- dodecanoyl-N- methylglucamide, N-cocoyl-N-methylglucamide, (available under the trade name of GlucoPure Foam by from Clariant), N-lauroyl/myristoyl-N-methylglucamide, (available under the trade name of GlucoPure Deg by from Clariant), and N-octanoyl/decanoyl-N- methylglucaminemethylglucamide, (available under the trade name of GlucoPure Wet by Clariant).
  • compositions described herein comprise 0.1 to 20 wt.% perfume.
  • compositions comprise 0.5 to 15 wt.% perfume and most preferably 1 to 10 wt.% perfume.
  • Perfume is considered to be any non-encapsulated perfume in the composition.
  • Particularly preferred perfume components are blooming perfume components and substantive perfume components. Blooming perfume components are defined by a boiling point less than 250°C and a LogP or greater than 2.5. Substantive perfume components are defined by a boiling point greater than 250°C and a LogP greater than 2.5. Boiling point is measured at standard pressure (760 mm Hg).
  • a perfume composition will comprise a mixture of blooming and substantive perfume components.
  • the perfume composition may comprise other perfume components. It is commonplace for a plurality of perfume components to be present in a free oil perfume composition. In the compositions for use in the present invention it is envisaged that there will be three or more, preferably four or more, more preferably five or more, most preferably six or more different perfume components. An upper limit of 300 perfume components may be applied.
  • compositions may comprise perfume microcapsules, in other words encapsulated perfume.
  • the encapsulating materials preferably comprise, but are not limited to; aminoplasts, proteins, polyvinyl acetates, polyurethanes, polyacrylates, polymethacrylates, polysaccharides, polyamides, polyolefins, gums, silicones, lipids, modified cellulose, polyphosphate, polystyrene, polyesters or combinations thereof. More preferably the encapsulating materials comprise polyvinyl acetate, proteins, polysaccharides or combinations thereof.
  • compositions described herein comprise 0.001 to 4 wt.% cationic polymer.
  • the compositions preferably comprise 0.005 to 3 wt.% cationic polymer and more preferably 0.1 to 2 wt.% cationic polymer by weight of the composition.
  • a preferred class of cationic cellulose polymers suitable for this invention are those that have a cellulose backbone modified to incorporate a quaternary ammonium salt.
  • the quaternary ammonium salt is linked to the cellulose backbone by a hydroxyethyl or hydroxypropyl group.
  • the charged nitrogen of the quaternary ammonium salt has one or more alkyl group substituents.
  • a cationic cellulosic polymer is a quaternised hydroxy ether cellulose cationic polymer. These are commonly known as polyquaternium-10. Suitable commercial cationic cellulosic polymer products for use according to the present invention are marketed by the Amerchol Corporation under the trade name LICARE.
  • a cationic polymer may consist of only one type of structural unit, i.e. , the polymer is a homopolymer or may consist of two or more types of structural unit.
  • the structural units, or monomers, may be incorporated in the cationic polymer in a random format or in a block format.
  • the cationic monomer is selected from: diallyl dimethyl ammonium salts (DADMAS), N, N-dimethyl aminoethyl acrylate, N,N-dimethyl aminoethyl methacrylate (DMAM), [2- (methacryloylamino)ethyl]trl-methylammonium salts, N, N-dimethylaminopropyl acrylamide (DMAPA), N, N-dimethylaminopropyl methacrylamide (DMAPMA), acrylamidopropyl trimethyl ammonium salts (APTAS), methacrylamidopropyl trimethylammonium salts (MAPTAS), quaternized vinylimidazole (QVi), and mixtures thereof.
  • DADMAS diallyl dimethyl ammonium salts
  • N, N-dimethyl aminoethyl acrylate N,N-dimethyl aminoethyl methacrylate
  • DMAPA N, N-dimethylamino
  • hydrolytic enzymes are suitable, for example alkaline proteases.
  • the production of protein hydrolysates is described, for example, by G. Schuster and A. Domsch in soaps and oils Fette Wachse 108, (1982) 177 and Cosm.Toil, respectively. 99, (1984) 63, by H.W. Steisslinger in Parf.Kosm. 72, (1991) 556 and F. Aurich et al. in Tens.Surf.Det. 29, (1992) 389 appeared.
  • Suitable synthetic cationic polymers include polyquaternium 37.
  • cereal grains in particular wheat proteins or synthetic equivalents to wheat proteins.
  • the protein hydrolysate is a cationically modified wheat protein hydrolysate.
  • the hydrolyses protein is a quaternised protein.
  • the hydrolysed protein contains at least one radical of the formula:
  • R1 is an alkyl group having 1 to 30 carbon atoms, an alkenyl group having 1 to 30 carbon atoms, or a hydroxyalkyl group having 1 to 30 carbon atoms.
  • R1 is preferably selected from, a methyl group, a C 10-18 alkyl, or a C 10-13 alkenyl group,
  • R represents the protein residue.
  • protein residue is to be understood as meaning the backbone of the corresponding protein hydrolyzate formed by the linking of amino acids, to which the cationic group is bound.
  • the cationization of the protein hydrolysates with the above-described residues can be achieved by reacting the protein hydrolyzates, in particular the reactive groups of the amino acids of the protein hydrolysates, with halides which otherwise correspond to compounds of the above formula (wherein the X-R moiety is replaced by a halogen).
  • the silicone component may be any compound which contains a siloxane group (Si-O-Si) or any silane capable of forming a siloxane in situ by condensation of silanol (Si-OH) groups or any alkoxysilane or halosilane which hydrolyses to form a corresponding silanol and then condenses to form a siloxane group.
  • Si-O-Si siloxane group
  • Si-OH silanol
  • halosilane any alkoxysilane or halosilane which hydrolyses to form a corresponding silanol and then condenses to form a siloxane group.
  • compositions described herein may comprise further ingredients suitable for use in fabric conditioners and known to the person skilled in the art.
  • additional non-ionic surfactats in addition to the glucamide
  • fatty acids in addition to the glucamide
  • fatty esters in addition to the glucamide
  • solvents in addition to the glucamide
  • antifoams in addition to the glucamide
  • anti-malodour ingredients in addition to the glucamide
  • insect repellents e.g.
  • bactericides pH buffering agents, perfume carriers, hydrotropes, antiredeposition agents, soil-release agents, dye transfer inhibitors, polyelectrolytes, anti-shrinking agents, anti-wrinkle agents, anti-oxidants, dyes, colorants, sunscreens, anti-corrosion agents, drape imparting agents, anti-static agents, oils (e.g. plant based oils and mineral oils), plant extracts, waxes, sugar-esters, silicones, sequestrants, ironing aids, pearlisers or opacifiers.
  • oils e.g. plant based oils and mineral oils
  • the laundry cycle or laundry process may be machine washing or hand washing.
  • a method of reducing micelle size in a fabric conditioner composition comprising an ester linked quaternary ammonium compound, by including an amide surfactant as described herein.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

La présente invention concerne des compositions de conditionnement de tissus. Ces compositions de conditionnement de tissus comprennent des micelles. La taille des micelles est importante pour l'apport d'agents bénéfiques. Il a été découvert que l'inclusion d'un tensioactif glucamide réduit la taille moyenne des micelles dans une composition de conditionnement de tissus.
PCT/EP2025/057790 2024-03-28 2025-03-21 Composition de lessive Pending WO2025202060A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP24167350 2024-03-28
EP24167350.8 2024-03-28

Publications (1)

Publication Number Publication Date
WO2025202060A1 true WO2025202060A1 (fr) 2025-10-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2025/057790 Pending WO2025202060A1 (fr) 2024-03-28 2025-03-21 Composition de lessive

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Country Link
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137180A (en) 1976-07-02 1979-01-30 Lever Brothers Company Fabric treatment materials
WO1997043367A1 (fr) * 1996-05-17 1997-11-20 The Procter & Gamble Company Composition detergente
WO1999003962A1 (fr) * 1997-07-18 1999-01-28 The Procter & Gamble Company Compositions detergentes comportant une phospholipase
US20180371365A1 (en) * 2017-06-21 2018-12-27 The Procter & Gamble Company Fabric softener compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137180A (en) 1976-07-02 1979-01-30 Lever Brothers Company Fabric treatment materials
WO1997043367A1 (fr) * 1996-05-17 1997-11-20 The Procter & Gamble Company Composition detergente
WO1999003962A1 (fr) * 1997-07-18 1999-01-28 The Procter & Gamble Company Compositions detergentes comportant une phospholipase
US20180371365A1 (en) * 2017-06-21 2018-12-27 The Procter & Gamble Company Fabric softener compositions

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
COSM.TOIL, RESPECTIVELY., vol. 99, 1984, pages 63
F. AURICH ET AL., TENS.SURF.DET., vol. 29, 1992, pages 389
G. SCHUSTERD A. DOMSCH, SOAPS AND OILS FETTE WACHSE, vol. 108, 1982, pages 177
H.W. STEISSLINGER, PARF.KOSM., vol. 72, 1991, pages 556
HIERREZUELO ET AL: "Interactions in binary mixed systems involving a sugar-based surfactant and different n-alkyltrimethylammonium bromides", JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS,INC, US, vol. 294, no. 2, 15 February 2006 (2006-02-15), pages 449 - 457, XP005166605, ISSN: 0021-9797, DOI: 10.1016/J.JCIS.2005.07.024 *
INGEGÄRD JOHANSSON ET AL: "Surfactants based on fatty acids and other natural hydrophobes", CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, vol. 6, no. 2, 1 May 2001 (2001-05-01), GB, pages 178 - 188, XP055272398, ISSN: 1359-0294, DOI: 10.1016/S1359-0294(01)00076-0 *

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