WO2008101558A1 - Agent de lavage ou de nettoyage avec un extrait végétal - Google Patents

Agent de lavage ou de nettoyage avec un extrait végétal Download PDF

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Publication number
WO2008101558A1
WO2008101558A1 PCT/EP2007/063774 EP2007063774W WO2008101558A1 WO 2008101558 A1 WO2008101558 A1 WO 2008101558A1 EP 2007063774 W EP2007063774 W EP 2007063774W WO 2008101558 A1 WO2008101558 A1 WO 2008101558A1
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WIPO (PCT)
Prior art keywords
washing
cleaning agent
plant extract
cleaning
acid
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PCT/EP2007/063774
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German (de)
English (en)
Inventor
Birgit Burg
Michael Dreja
Sören HÖLSKEN
Carine Wattebled
Original Assignee
Henkel Ag & Co. Kgaa
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Publication of WO2008101558A1 publication Critical patent/WO2008101558A1/fr

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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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust

Definitions

  • the invention relates to a washing or cleaning agent containing an anionic surfactant, other conventional ingredients of detergents or cleaners and a plant extract.
  • the invention also relates to the use of the washing or cleaning agent and a process for its preparation.
  • Detergents or cleaning agents with plant extracts are known in the art.
  • solid detergents are described which contain plant extracts which are known for their skin friendliness.
  • detergent compositions are known which contain ester quat and aloe.
  • WO 03/064582 A1 for example, 0.00005 to 0.01 wt .-% of aloe vera (based on 100 wt .-% dry matter). Aloe vera is added to the composition in the form of a solid additive.
  • This object is achieved by a washing or cleaning agent containing an anionic surfactant, other customary ingredients of detergents or cleaners and less than 0.00005 wt .-% of a plant extract.
  • the plant extract has been introduced into the washing or cleaning agent via a non-solid ingredient of the washing or cleaning agent.
  • the non-solid ingredient is a perfume, a nonionic surfactant, a defoamer, an organic solvent, a polymer, an enzyme liquid formulation, or a dye.
  • These ingredients are either liquid or are added in the preparation of the washing or cleaning agent in a liquid form, for example as a solution or dispersion. Furthermore, these liquid ingredients are common ingredients of detergents or cleaners.
  • the introduction of the optionally diluted plant extract on these conventional ingredients and their usual Dosierrouten allows an accurate and easy introduction of small amounts of plant extract with existing weighing and / or dosing techniques.
  • the non-solid ingredient is a perfume and the agent is 0.05 to 3 wt.%, Preferably 0.08 to 2 wt.% And most preferably 0.1 to 1.5 wt % Perfume containing a diluted plant extract, preferably an extract of aloe vera.
  • the amount of plant extract is 0.0000001 to 0.000045 wt .-%.
  • the plant extract is selected from the group comprising vegetable oils, essential oils, extracts of chamomile, aloe vera and / or echinacea and mixtures thereof.
  • the invention furthermore relates to the use of the washing or cleaning agent according to the invention for cleaning and / or conditioning textile fabrics.
  • the invention also relates to a process for the preparation of a washing or cleaning agent containing anionic surfactant, other common ingredients of detergents or cleaners and less than 0.00005 wt .-% of a plant extract, wherein the plant extract with a non-solid ingredient of the washing - Or detergent mixed and is introduced via this in the detergent or cleaning agent.
  • the washing or cleaning agents according to the invention are described in detail below, inter alia, by way of examples.
  • the washing or cleaning agent necessarily contains an anionic surfactant.
  • anionic surfactants for example, those of the sulfonate type and sulfates are used.
  • the surfactants of the sulfonate type are preferably C 9 . 13- Alkylbenzolsulfonate, olefinsulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as obtained for example from C 12 -i 8 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acid hydrolysis of the sulfonation , considering.
  • alkanesulfonates which are obtained from C 12-i 8 alkanes, for example by sulfochlorination or sulfoxidation and subsequent hydrolysis or neutralization.
  • esters of .alpha.-sulfo fatty acids esters of .alpha.-sulfo fatty acids (ester sulfonates), for example the .alpha.-sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
  • sulfated fatty acid glycerol esters are to be understood as meaning the mono-, di- and triesters and mixtures thereof, as in the preparation by esterification of a monoglycerol with 1 to 3 mol of fatty acid or in the transesterification of triglycerides with 0.3 to 2 mol Glycerol can be obtained.
  • Preferred sulfated fatty acid glycerol esters are the sulfonation products of saturated fatty acids containing 6 to 22 carbon atoms, for example caproic acid, caprylic acid, capric acid, myristic acid, lauric acid, palmitic acid, stearic acid or behenic acid.
  • the C 12 -C 16 alkyl sulfates and C 12 -C 15 alkyl sulfates and C 14 -C 15 alkyl sulfates are preferred.
  • 2,3-alkyl sulfates which can be obtained as commercial products of the Shell OiI Company under the name DAN®, are suitable anionic surfactants.
  • 2 alcohols such as 2-methyl-branched with on average 3.5 moles of ethylene oxide (EO) or C 12 -i 8 -fatty alcohols with 1 to 4 EO, are suitable. Due to their high foaming behavior, they are only used in detergents in relatively small amounts, for example in amounts of from 1 to 5% by weight.
  • Suitable anionic surfactants are also the salts of alkylsulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid esters, and the monoesters and / or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols.
  • alcohols preferably fatty alcohols and in particular ethoxylated fatty alcohols.
  • Preferred sulfosuccinates contain C 8 . 18- fatty alcohol residues or mixtures of these.
  • Particularly preferred sulfosuccinates contain a fatty alcohol residue derived from ethoxylated fatty alcohols, which in themselves constitute nonionic surfactants (see description below).
  • Sulfosuccinates whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred.
  • alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.
  • Particularly preferred anionic surfactants are soaps.
  • Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids.
  • the anionic surfactants may be in the form of their sodium, potassium or ammonium salts and as soluble salts of organic bases, such as mono-, di- or triethanolamine.
  • the anionic surfactants are preferably present in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
  • the content of preferred detergents or cleaning agents to anionic surfactants is 2 to 30 wt .-%, preferably 4 to 25 wt .-% and in particular 5 to 22 wt .-%, each based on the total washing or cleaning agent.
  • the washing or cleaning agent contains a plant extract.
  • This plant extract is for example a vegetable oil, an essential oil, an extract of chamomile, aloe vera and / or echinacea or a mixture thereof.
  • Suitable vegetable oils that can be used include, for example, avocado oil, olive oil, palm oil, palm kernel oil, rapeseed oil, linseed oil, soybean oil, peanut oil, coriander oil, castor oil, poppy seed oil, cocoa oil, coconut oil, pumpkin seed oil, wheat germ oil, sesame oil, sunflower oil, almond oil, macadamia nut oil, apricot kernel oil, Hazelnut oil, jojoba oil and / or canola oil.
  • Preferred vegetable oils include almond oil and / or jojoba oil and / or avocado oil, but especially almond oil.
  • essential oils are extracted from flowers, spices, herbs, woods or fibers and are complex mixtures of various organic molecules such as terpenes, ethers, coumarins, esters, aldehydes, phenyl esters, monoterpenols, phenols, monoterpenes, oxides, sesquiterpene ketones, sesquiterpenes and Sesquiterpenolen. Due to their small molecular structure, essential oils pass through the skin and / or the mucous membrane into the bloodstream and tissue. In this way they can influence the entire organism.
  • essential oils can be used in the washing or cleaning agents according to the invention.
  • suitable essential oils include, for example, oils of Abies Sibirica, Amyris balsamifera, anise (Illicium verum), lemon balm (Melissa officinalis), basil (Ocimum basilicum), pimenta acre, bee balm (Monarda didyma), bergamot (citrus aurantium bergamia), birch (betula Aba), Bitter Orange (Citrus Aurantium Amara), Hibiscus, Hundred Rose (Rosa Centifolia), Calendula Officinalis, Californian Nusseibe (Torreya Californica), Camellia Sinensis, Capsicum Frutescers Oleoresin, Carum Carvi, Cardamom (Elettaria Cardamomum), Cedar ( Cedrus Atlantica), Chamaecyparis obtusa, Chamomile (Anthemis no
  • a very particularly preferred plant extract is an extract of aloe vera.
  • Aloe vera also referred to as "true aloe" is a species of the genus Aloe (aloe) in the family of the adults (Asphodelaceae)
  • Aloe vera is generally referred to as "10: 1" aloe vera (for example, from the Aloe Corporation in the US), which corresponds to a 10-fold dilution of the pure juice extracted from the plants.
  • the pure juice itself still contains water and the content of dry matter of aloe vera in the pure juice is about 50 wt .-%.
  • the dry matter content of aloe vera in the 10: 1 material is about 5% by weight.
  • the amount of aloe vera is given on the basis of 100 wt .-% dry matter in the context of this invention.
  • a detergent or cleaning agent having 0.00012 wt% of 10: 1 aloe vera material would accordingly contain 0.000006 wt% aloe vera.
  • the amount of plant extract in the washing or cleaning agent is less than 0.00005 wt .-%, and preferably from 0.0000001 to 0.000045 wt .-%. Particularly preferably, the washing or cleaning agent contains 0.0000001 to 0.000045 wt .-% aloe vera (on a basis of 100 wt .-% dry matter).
  • the plant extract is first mixed with a non-solid ingredient of the washing or cleaning agent and then introduced in mixture with this in the detergent or cleaning agent.
  • a non-solid ingredient of the washing or cleaning agent it may be preferred that the plant extract is taken up in a suitable solvent prior to mixing with a non-solid ingredient of the detergent or cleaning agent and thereby diluted.
  • suitable non-solid ingredients include, for example, a perfume, a nonionic surfactant, a defoamer, an organic solvent, a polymer, an enzyme liquid formulation or a dye.
  • the plant extract can be introduced into the washing or cleaning agent via one or more of these ingredients. However, incorporation via an ingredient is preferred.
  • a washing or cleaning agent may contain one or more of said non-solid ingredients such as a perfume, a nonionic surfactant, a defoamer, an organic solvent, a polymer, an enzyme liquid formulation, or a dye, without the above the plant extract was introduced.
  • non-solid ingredient in the context of this invention means that the ingredient in question is either liquid or is added in the preparation of the washing or cleaning agent in a liquid form, for example as a solution or dispersion
  • liquid ingredients are, for example, perfumes, non-ionic surfactants or organic solvents.
  • polymers or dyes are examples of ingredients which are used in the form of (aqueous) solutions or dispersion in the production process of the washing or cleaning agent.
  • Suitable polymer-containing solutions or dispersions, via which the plant extract can be introduced include, for example, correspondingly modified solutions or dispersions of polymeric thickeners, soil release polymers, dye transfer inhibitors, graying inhibitors, silicones, etc.
  • the detergents or cleaning agents may contain further ingredients which further improve the performance and / or aesthetic properties of the washing or cleaning agent.
  • preferred washing or cleaning agents additionally comprise one or more substances from the group of nonionic surfactants, builders, bleaching agents, bleach activators, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfumes, perfume carriers, fluorescent dyes.
  • the washing or cleaning agents may contain a perfume, a non-ionic surfactant, a defoamer, an organic solvent, a polymer-containing solution, an enzyme liquid formulation and / or a dye, without these ingredients previously a plant extract is added.
  • the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical is linear or preferably methyl-branched in the 2-position may be or contain linear and methyl-branched radicals in the mixture, as they are usually present in Oxoalkoholresten.
  • alcohol ethoxylates with linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
  • Preferred ethoxylated alcohols include, for example, C 12 _ 14 - alcohols containing 3 EO, 7 EO or 4 EO, C. 9 ir alcohol containing 7 EO, C. 13 15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12 -i 8 -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12 -i 4 -alcohol with 3 EO and C 12 . 18- alcohol with 7 EO.
  • the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
  • fatty alcohols containing more than 12 EO can also be used. Examples of these are tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Nonionic surfactants which contain EO and PO groups together in the molecule can also be used according to the invention.
  • block copolymers with EO-PO block units or PO-EO block units can be used, but also EO-PO-EO copolymers or PO-EO-PO copolymers.
  • nonionic surfactants which can also be used are alkyl glycosides of the general formula RO (G) x in which R is a primary straight-chain or methyl-branched, in particular especially in the 2-position methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is the symbol which represents a glycose unit having 5 or 6 C-atoms, preferably glucose.
  • the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; preferably x is 1, 2 to 1, 4.
  • Alkyl glycosides are known, mild and skin-friendly surfactants.
  • nonionic surfactants used either as the sole nonionic surfactant or in combination with other nonionic surfactants are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably having from 1 to 4 carbon atoms in the alkyl chain, in particular fatty acid methyl ester.
  • Nonionic surfactants of the amine oxide type for example N-cocoalkyl-N, N-dimethylamine oxide and N-tallowalkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides may also be suitable.
  • the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half thereof.
  • surfactants are polyhydroxy fatty acid amides of the formula (VII)
  • RCO is an aliphatic acyl group having 6 to 22 carbon atoms
  • R 1 is hydrogen, an alkyl or hydroxyalkyl group having 1 to 4 carbon atoms
  • [Z] is a linear or branched polyhydroxyalkyl group having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups.
  • the polyhydroxy fatty acid amides are known substances which can usually be obtained by reductive amination of a reducing sugar with ammonia, an alkylamine or an alkanolamine and subsequent acylation with a fatty acid, a fatty acid alkyl ester or a fatty acid chloride.
  • the group of polyhydroxy fatty acid amides also includes compounds of the formula (VIII)
  • R is a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms
  • R 1 is a linear, branched or cyclic alkyl radical or an aryl radical having 2 to 8 carbon atoms
  • R 2 is a linear, branched or cyclic alkyl radical or an aryl radical or an oxyalkyl radical having from 1 to 8 carbon atoms
  • 4- alkyl or phenyl radicals are preferred
  • [Z] is a linear polyhydroxyalkyl radical whose alkyl chain is substituted by at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this radical.
  • [Z] is preferably obtained by reductive amination of a sugar, for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • a sugar for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • the N-alkoxy- or N-aryloxy-substituted compounds can then be converted into the desired polyhydroxy fatty acid amides by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst.
  • the content of nonionic surfactants in a liquid washing or cleaning agent is preferably 5 to 30 wt .-%, preferably 7 to 20 wt .-% and in particular 9 to 15 wt .-%, each based on the total washing or Cleaning supplies.
  • the plant extract is introduced into a washing or cleaning agent via a nonionic surfactant, an appropriate amount of the optionally diluted extract is mixed with the nonionic surfactant and the resulting mixture is metered in via the customary addition apparatuses during production.
  • the total surfactant content of a washing or cleaning agent is preferably below 55 wt .-%, preferably below 40 wt .-% and particularly preferably below 35 wt .-%, based on the total washing or cleaning agent.
  • Suitable builders which may be present in the detergents or cleaners are in particular silicates, aluminum silicates (in particular zeolites), carbonates, salts of organic di- and polycarboxylic acids and mixtures of these substances.
  • Suitable crystalline layered sodium silicates have the general formula NaMSi x O 2x + I • H 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20 and preferred values for x 2, 3 or 4 are.
  • Preferred crystalline layered silicates of the formula given are those in which M is sodium and x assumes the values 2 or 3. In particular, both ⁇ - and ⁇ -sodium disilicates Na 2 Si 2 O 5 .yH 2 O are preferred.
  • amorphous sodium silicates with a Na 2 O: SiO 2 modulus of from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6, which Delayed and have secondary washing properties.
  • the dissolution delay compared with conventional amorphous sodium silicates may have been caused in various ways, for example by surface treatment, compounding, compaction / densification or by overdrying.
  • the term "amorphous” is also understood to mean "X-ray amorphous”.
  • the silicates do not yield sharp X-ray reflections typical of crystalline substances in X-ray diffraction experiments, but at most one or more maxima of the scattered X-rays which have a width of several degrees of diffraction angle. However, it may well even lead to particularly good builder properties if the silicate particles provide blurred or even sharp diffraction maxima in electron diffraction experiments. This is to be interpreted as meaning that the products have microcrystalline regions of size 10 to a few hundred nm, with values of up to a maximum of 50 nm and in particular up to a maximum of 20 nm being preferred. Particularly preferred are compacted / compacted amorphous silicates, compounded amorphous silicates and overdried X-ray amorphous silicates.
  • the finely crystalline, synthetic and bound water-containing zeolite used is preferably zeolite A and / or P.
  • zeolite P zeolite MAP® (commercial product from Crosfield) is particularly preferred.
  • zeolite X and mixtures of A, X and / or P are particularly preferred.
  • the zeolite can be used as a spray-dried powder or else as an undried, stabilized suspension which is still moist from its production.
  • the zeolite may contain minor additions of nonionic surfactants as stabilizers, for example 1 to 3 wt .-%, based on zeolite, of ethoxylated C 12 -C 18 fatty alcohols having 2 to 5 ethylene oxide groups , C 12 -C 14 -FeK- alcohols having 4 to 5 ethylene oxide groups or ethoxylated isotridecanols.
  • Suitable zeolites have an average particle size of less than 10 ⁇ m (volume distribution, measuring method: Coulter Counter) and preferably contain 18 to 22% by weight, in particular 20 to 22% by weight, of bound water.
  • phosphates as builders are possible, unless such use should not be avoided for environmental reasons.
  • Organic builders which may be present in the detergent or cleaning agent include polycarboxylate polymers such as polyacrylates and acrylic acid / maleic acid copolymers, poly-aspartates and monomeric polycarboxylates such as citrates, gluconates, succinates or malonates, which are preferably used as sodium salts.
  • bleaching agents are, for example, sodium percarbonate, peroxypyrophosphates, citrate perhydrates and H 2 O 2 -producing peracidic salts or organic peracids, such as perbenzoates, peroxophthalates, diperazelaic acid, diperdodecanedioic acid, 4-phthalimidoperoxobutanoic acid, 5-phthalimidoperoxopentanoic acid, 6-phthalimidoperoxohexanoic acid, 7-phthalimidoperoxoheptanoic acid , N, N'-terephthaloyl-di-6-aminoperoxohexanoic acid and mixtures thereof.
  • Preferred peracids include the phthalimidoperoxoalkanoic acids, especially 6-phthalimidoperoxohexanoic acid (PAP). It may be preferred that the bleaching agent has an envelope which dissolves only in the actual washing process and then releases the bleaching agent. The amount of bleaching agent is preferably between 0.5 and 25 wt .-% based on the total washing or cleaning agent.
  • bleach activators may be incorporated in the detergents and cleaning agents.
  • bleach activators it is possible to use compounds which, under perhydrolysis conditions, give aliphatic peroxycarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid.
  • Suitable substances are those which carry O- and / or N-acyl groups of the stated C atom number and / or optionally substituted benzoyl groups.
  • polyacylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxo-hexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N-acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, in particular n-nonanoyl or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic anhydrides, in particular phthalic anhydride, acylated polyhydric alcohols, in particular triacetin, ethylene glycol diacetate and 2, 5-diacetoxy-2,5-dihydrofuran.
  • TAED tetraacety
  • bleach catalysts can be incorporated into the detergents or cleaning agents.
  • These substances are bleach-enhancing transition metal salts or transition metal complexes such as Mn, Fe, Co, Ru or Mo saline complexes or carbonyl complexes.
  • Mn, Fe, Co, Ru, Mo, Ti, V and Cu complexes with nitrogen-containing tripod ligands and Co, Fe, Cu and Ru ammine complexes can also be used as bleach catalysts.
  • a liquid detergent or cleanser may contain a thickener.
  • the thickener may include, for example, a polyacrylate thickener, xanthan gum, gellan gum, guar gum, alginate, carrageenan, carboxymethyl cellulose, bentonites, wellan gum, locust bean gum, agar, tragacanth, gum arabic, pectins, polyoses, starch, dextrins, gelatin and casein include.
  • modified natural substances such as modified starches and celluloses, examples which may be mentioned here include carboxymethylcellulose and other cellulose ethers, hydroxyethyl and -propylcellulose and core flour ethers, can be used as thickeners.
  • polyacrylic and polymethacrylic thickeners include the high molecular weight homopolymers of acrylic acid crosslinked with a polyalkenyl polyether, in particular an allyl ether of sucrose, pentaerythritol or propylene (INCI name according to the International Dictionary of Cosmetic Ingredients of The Cosmetic, Toiletry and Fragrance Association (CTFA) ": carbomer), also referred to as carboxyvinyl polymers.
  • CFA Cosmetic, Toiletry and Fragrance Association
  • Such polyacrylic acids are available, inter alia, from the company 3V Sigma under the trade name Polygel®, for example Polygel DA, and from Noveon under the trade name Carbopol®, eg Carbopol 940 (molecular weight about 4,000,000), Carbopol 941 ( Molecular weight about 1,250,000) or Carbopol 934 (molecular weight about 3,000,000).
  • Polygel® for example Polygel DA
  • Carbopol® eg Carbopol 940 (molecular weight about 4,000,000), Carbopol 941 ( Molecular weight about 1,250,000) or Carbopol 934 (molecular weight about 3,000,000).
  • acrylic acid copolymers are included: (i) Copolymers of two or more monomers from the group of acrylic acid, methacrylic acid and their simple, preferably with C- ⁇ _ 4 -alkanols formed ester (INCI acrylates copolymer), to which about the copolymers of methacrylic acid, butyl acrylate and methyl methacrylate (CAS designation according to Chemical Abstracts Service: 25035-69-2) or of butyl acrylate and methyl methacrylate (CAS 25852-37-3) and the example of Rohm & Haas under the trade name Aculyn® and Acusol®, as well as from Degussa (Goldschmidt) under the trade name Tego® Polymer, for example the anionic non-associative polymers Aculyn 22, Aculyn 28, Aculyn 33 (cross-linked), Acusol 810, Acusol 820, Acusol 823 and Acusol 830 (CAS 25852-37-3); (i) Copo
  • Carbopol® Noveon under the trade name Carbopol®, for example, the hydrophobic Carbopol ETD 2623 and Carbopol 1382 (INCI Acrylates / C 1O - 3 o alkyl acrylate crosspolymer) and Carbopol Aqua 30 (formerly Carbopol EX 473).
  • xanthan gum a microbial anionic heteropolysaccharide produced by Xanthomonas campestris and some other species under aerobic conditions and having a molecular weight of from 2 to 15 million daltons.
  • Xanthan is formed from a chain of ⁇ -1,4-linked glucose (cellulose) with side chains.
  • the structure of the subgroups consists of glucose, mannose, glucuronic acid, acetate and pyruvate, the number of pyruvate units determining the viscosity of the xanthan gum.
  • a fatty alcohol is also suitable as thickener. Fatty alcohols may be branched or unbranched, of native origin or of petrochemical origin.
  • Preferred fatty alcohols have a C chain length of 10 to 20 C atoms, preferably 12 to 18. Preference is given to using mixtures of different C chain lengths, such as tallow fatty alcohol or coconut fatty alcohol. Examples are Lorol® Spezial (C12-14-ROH) or Lorol® Technical (C12-18-ROH) (both ex Cognis).
  • Preferred liquid detergents or cleaners contain from 0.01 to 3 wt .-% and preferably 0.1 to 1 wt .-% thickening agent based on the total detergent or cleaning agent.
  • the amount of thickener used depends on the type of thickener and the desired degree of thickening.
  • the plant extract is introduced into a washing or cleaning agent via the solution / dispersion of a polymeric thickener, then an appropriate amount of the optionally diluted extract is mixed with the thickener solution and the resulting mixture is metered in via the customary addition devices during production.
  • the washing or cleaning agent may contain enzymes in encapsulated form and / or directly in the washing or cleaning agent.
  • Suitable enzymes include in particular those from the classes of hydrolases such as proteases, esterases, lipases or lipolytic enzymes, amylases, cellulases or other glycosyl hydrolases, hemicellulases, mannanases, cutinases, ⁇ -glucanases, oxidases, peroxidases, perhydrolases and / or laccases and mixtures of said enzymes in question. All of these hydrolases in the laundry contribute to the removal of blemishes such as proteinaceous, greasy or starchy stains and graying.
  • cellulases and other glycosyl hydrolases can contribute to color retention and to enhancing the softness of the fabric by removing pilling and microfibrils.
  • Oxireductases can also be used for bleaching or inhibiting color transfer.
  • Particularly suitable are bacterial strains or fungi such as Bacillus subtilis, Bacillus licheniformis, Streptomyceus griseus and Humicola insolens derived enzymatic agents.
  • subtilisin-type proteases and in particular proteases derived from Bacillus lentus are used.
  • enzyme mixtures for example from protease and amylase or protease and lipase or lipolytic enzymes or protease and cellulase or from cellulase and lipase or lipolytic enzymes or from protease, amylase and lipase or lipolytic enzymes or protease, lipase or lipolytic acting enzymes and cellulase, but in particular protease and / or lipase-containing mixtures or mixtures with lipolytic enzymes of particular interest.
  • lipolytic enzymes are the known cutinases. Peroxidases or oxidases have also proved suitable in some cases.
  • Suitable amylases include in particular ⁇ -amylases, iso-amylases, pullulanases and pectinases.
  • Cellulases used are preferably cellobiohydrolases, endoglucanases and .beta.-glucosidases, which are also called celiotrises, or mixtures thereof. Since different cellulase types differ by their CMCase and avicelase activities, the desired activities can be set by means of targeted mixtures of the cellulases.
  • the enzymes may be adsorbed to carriers to protect against premature degradation.
  • the proportion of the enzymes, the enzyme liquid formulation (s) or the enzyme granules directly in the washing or cleaning agent may be for example about 0.01 to 5 wt .-%, preferably 0.12 to about 2.5 wt .-%.
  • the detergent or cleaning agent contains no enzymes.
  • the plant extract is introduced into a washing or cleaning agent via an enzyme liquid formulation
  • an appropriate amount of the optionally diluted extract is mixed with the enzyme liquid formulation and the resulting mixture is metered in via the customary addition devices during production.
  • electrolyte ⁇ from the group of inorganic salts, a wide number of different salts can be used. Preferred cations are the alkali and alkaline earth metals, preferred anions are the halides and sulfates. From a manufacturing point of view, the use of NaCl or MgCl 2 in the washing or cleaning agents is preferred. The proportion of electrolytes in the washing or cleaning agent is usually 0.1 to 5 wt .-%.
  • Non-aqueous solvents which can be used in liquid detergents or cleaners, for example, from the group of monohydric or polyhydric alcohols, alkanolamines or glycol ethers, provided they are miscible with water in the specified concentration range.
  • the solvents are preferably selected from ethanol, n- or i-propanol, butanols, glycol, propane- or butanediol, glycerol, diglycol, propyl- or butyldiglycol, hexylene- glycol, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol propyl ether, ethylene glycol mono-n-butyl ether, diethylene glycol methyl ether, diethylene glycol ethyl ether, propylene glycol methyl, ethyl or propyl ether, dipropylene glycol monomethyl or ethyl ether, di-isopropylene glycol monomethyl or
  • the plant extract is introduced into a washing or cleaning agent via an organic solvent, an appropriate amount of the optionally diluted extract is mixed with the organic solvent and the resulting mixture is metered in via the customary addition apparatuses during production.
  • the viscosity of the detergent or cleaning agent in the form of liquid detergents or soft sloppers can be measured using standard methods (for example Brookfield viscometer LVT-II at 20 U / min and 2O 0 C, spindle 3) is measured and is for liquid detergent is preferably in the Range from 50 to 5000 mPas.
  • Preferred washing or cleaning agents in the form of liquid detergents have viscosities of 100 to 4000 mPas, with values between 100 and 3500 mPas being particularly preferred.
  • pH adjusters In order to bring the pH of a liquid detergent or cleaning agent in the desired range, the use of pH adjusters may be indicated. Can be used here are all known acids or alkalis, unless their use is not for technical application or environmental reasons or for reasons of consumer protection prohibited. Usually, the amount of these adjusting agents does not exceed 7% by weight of the total formulation.
  • the washing or cleaning agent optionally contains one or more perfumes in an amount of usually up to 10 wt .-%, preferably 0.01 to 5 wt .-%, in particular 0.05 to 3 wt .-%, especially preferably 0.1 to 2.5 wt .-% and most preferably 0.2 to 2 wt .-%.
  • the amount of perfume used is also dependent on the type of detergent or cleaning agent.
  • perfume oils or fragrances individual perfume compounds, for example the synthetic products of the ester type, ethers, aldehydes, ketones, alcohols and hydrocarbons can be used.
  • mixtures of different fragrances are used, which together produce an attractive fragrance.
  • perfume oils may also contain natural fragrance mixtures as are available from plant sources.
  • the plant extract is introduced into a washing or cleaning agent via a perfume, an appropriate amount of the optionally diluted extract is mixed with the perfume and the resulting mixture is metered in via the customary addition devices during production.
  • Preferred dyes the selection of which presents no difficulty to the skilled person, have a high storage stability and insensitivity to the other ingredients of detergents or cleaning agents and to light and no pronounced substantivity to textile fibers so as not to stain them.
  • the plant extract is introduced into a washing or cleaning agent via the solution / dispersion of a dyestuff, an appropriate amount of the optionally diluted extract is mixed with the solution / dispersion of the dyestuff and the resulting mixture is metered in via the customary addition devices during production.
  • Suitable defoamers which can be used in the detergents or cleaners are, for example, soaps, paraffins or silicone oils, which may optionally be applied to support materials.
  • the plant extract is introduced into a washing or cleaning agent via the defoamer, an appropriate amount of the optionally diluted extract is mixed with the defoamer and the resulting mixture is metered in via the customary addition devices during production.
  • Suitable soil-release polymers which are also referred to as "anti-redeposition agents" are, for example, nonionic cellulose ethers such as methylcellulose and methylhydroxypropylcellulose with a methoxy group content of 15 to 30% by weight and of hydroxypropyl groups of 1 to 15% by weight.
  • nonionic cellulose ethers such as methylcellulose and methylhydroxypropylcellulose with a methoxy group content of 15 to 30% by weight and of hydroxypropyl groups of 1 to 15% by weight.
  • Suitable derivatives include the sulfonated derivatives of the phthalic and terephthalic acid polymers.
  • Optical brighteners may be added to detergents to remove graying and yellowing of the treated fabrics, which will attract the fiber and cause lightening and fake bleaching by turning invisible ultraviolet radiation into visible longer wavelength convert light, wherein the absorbed from sunlight ultraviolet light is radiated as a pale blue fluorescence and the yellow shade of the grayed or yellowed laundry to yield pure white Suitable compounds originate for example from the substance classes of 4.4.
  • optical brighteners are usually e in amounts between 0% and 0.3 wt .-%, based on the finished detergent and cleaner used.
  • Grayness inhibitors have the task of keeping the dirt detached from the fiber suspended in the liquor and thus preventing the dirt from being rebuilt.
  • Water-soluble colloids of mostly organic nature are suitable for this purpose, for example glue, gelatine, salts of ether sulfonic acids or cellulose or salts of acidic sulfuric acid esters of cellulose or starch.
  • water-soluble polyamides containing acidic groups are suitable for this purpose. It is also possible to use soluble starch preparations and starch products other than those mentioned above, for example degraded starch, aldehyde starches, etc. Polyvinylpyrrolidone is also useful.
  • cellulose ethers such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers such as methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose and mixtures thereof in amounts of from 0.1 to 5% by weight, based on the detergents or cleaners used.
  • the laundry detergent or cleaning agent may contain a color transfer inhibitor.
  • the dyeing Transfer inhibitor is a polymer or copolymer of cyclic amines such as vinylpyrrolidone and / or vinylimidazole.
  • Suitable color transfer inhibiting polymers include polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI), copolymers of vinylpyrrolidone and vinylimidazole (PVP / PVI), polyvinylpyridine-N-oxide, poly-N-carboxymethyl-4-vinylpyridium chloride, and mixtures thereof.
  • polyvinylpyrrolidone PVP
  • polyvinylimidazole PVI
  • copolymers of vinylpyrrolidone and vinylimidazole PVP / PVI
  • the polyvinylpyrrolidones (PVP) used preferably have an average molecular weight of 2,500 to 400,000 and are commercially available from ISP Chemicals as PVP K 15, PVP K 30, PVP K 60 or PVP K 90 or from BASF as Sokalan® HP 50 or Sokalan® HP 53 available.
  • the copolymers of vinylpyrrolidone and vinylimidazole (PVP / PVI) used preferably have a molecular weight in the range from 5,000 to 100,000.
  • a PVP / PVI copolymer for example from BASF under the name Sokalan® HP 56th
  • the amount of dye transfer inhibitor based on the total amount of the detergent or cleaning agent is preferably from 0.01 to 2% by weight, preferably from 0.05 to 1% by weight, and more preferably from 0.1 to 0.5% by weight. -%.
  • the plant extract is introduced into a washing or cleaning agent via the solution / dispersion of a polymeric soil-release polymer, a polymeric grayness inhibitor or a polymeric dye transfer inhibitor, an appropriate amount of the optionally diluted extract with the polymer solution or polymer is added.
  • enzymatic systems comprising a peroxidase and hydrogen peroxide or a substance which removes hydrogen peroxide in water as a color transfer inhibitor.
  • a mediator compound for the peroxidase for example an acetosyringone, a phenol derivative or a phenotiazine or phenoxazine, is preferred in this case, wherein additionally the above-mentioned polymeric Farbü can bertrag ungs inhibitors can be used.
  • the detergents and cleaners contain synthetic crease inhibitor.
  • washing or cleaning agents may contain antimicrobial agents.
  • antimicrobial agents Depending on the antimicrobial spectrum and mechanism of action, a distinction is made between bacteriostats and bactericides, fungistatics and fungicides, etc.
  • Important substances from these groups are, for example, benzalkonium chlorides, alkylarylsulfonates, halophenols and phenolmercuric acetate, and the compounds according to the invention can be completely dispensed with in these detergents and cleaners ,
  • the detergents or cleaners according to the invention may contain preservatives, it being preferred to use only those which have no or only a slight skin-sensitizing potential.
  • preservatives examples are sorbic acid and its salts, benzoic acid and its salts, salicylic acid and its salts, phenoxyethanol, 3-iodo-2-propynyl butylcarbamate, sodium N- (hydroxymethyl) glycinate, biphenyl-2-ol and mixtures thereof.
  • the detergents and cleaning agents may contain antioxidants.
  • This class of compounds includes, for example, substituted phenols, hydroquinones, pyrocatechols and aromatic amines, as well as organic sulfides, polysulfides, dithiocarbamates, phosphites, phosphonates and vitamin E.
  • Antistatic agents increase the surface conductivity and thus allow an improved drainage of formed charges.
  • External antistatic agents are generally substances with at least one hydrophilic molecule ligand and give a more or less hygroscopic film on the surfaces. These mostly surface-active antistatic agents can be subdivided into nitrogen-containing (amines, amides, quaternary ammonium compounds), phosphorus-containing (phosphoric acid esters) and sulfur-containing (alkyl sulfonates, alkyl sulfates) antistatic agents.
  • Lauryl (or stearyl) -dimethylbenzyl Ammonium chlorides are suitable as antistatic agents for textile fabrics or as an additive to detergents or cleaners, wherein additionally a softening effect is achieved.
  • silicone derivatives can be used in the detergents or cleaners. These additionally improve the rinsing behavior of the detergents and cleaning agents by their foam-inhibiting properties.
  • Preferred silicone derivatives are, for example, polydialkyl or alkylaryl siloxanes in which the alkyl groups have one to five carbon atoms and are completely or partially fluorinated.
  • Preferred silicones are polydimethylsiloxanes, which may optionally be derivatized and are then amino-functional or quaternized or have Si-OH, Si-H and / or Si-Cl bonds.
  • the viscosities of the preferred silicones at 25 0 C in the range between 100 and 100,000 mPas, wherein the silicones can be added in amounts between 0.2 and 5 wt .-%, based on the total washing and cleaning agents.
  • the detergents or cleaners may also contain UV absorbers which are applied to the treated fabrics and improve the light fastness of the fibers.
  • Compounds having these desired properties include, for example, the non-radiative deactivating compounds and derivatives of benzophenone having substituents in the 2- and / or 4-position. Also suitable are substituted benzotriazoles, phenyl-substituted acrylates (cinnamic acid derivatives) in the 3-position, optionally with cyano groups in the 2-position, salicylates, organic Ni complexes and natural substances such as umbelliferone and the body's own urocanic acid.
  • Suitable heavy metal complexing agents are, for example, the alkali metal salts of ethylenediaminetetraacetic acid (EDTA) or nitrilotriacetic acid (NTA) and alkali metal salts of anionic polyelectrolytes such as polymaleates and polysulfonates.
  • EDTA ethylenediaminetetraacetic acid
  • NTA nitrilotriacetic acid
  • anionic polyelectrolytes such as polymaleates and polysulfonates.
  • a preferred class of complexing agents are the phosphonates, which in preferred detergents or cleaners in amounts of from 0.01 to 2.5 wt .-%, preferably 0.02 to 2 wt .-% and in particular from 0.03 to 1, 5 wt .-% are included.
  • These preferred compounds include in particular organophosphonates such as 1-hydroxyethane-1, 1-diphosphon- acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobutane-1,2,4-tricarboxylic acid (PBS-AM), which are mostly in the form of their Ammonium or alkali metal salts are used.
  • organophosphonates such as 1-hydroxyethane-1, 1-diphosphon- acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobut
  • Solid washing or cleaning agents may additionally contain fillers such as sodium sulfate or sodium bicarbonate.
  • washing or cleaning agents according to the invention can be used for cleaning and / or conditioning textile fabrics.
  • the preparation of a solid washing or cleaning agent is also carried out by known processes, which may comprise, for example, drying steps, mixing steps, densification steps, shaping steps and / or the subsequent addition of heat-sensitive ingredients ("post-addition").
  • a plant extract is preferably first of all taken up / diluted in a suitable solvent and then mixed with the non-solid ingredient, for example a perfume, a nonionic surfactant, a defoamer, an organic solvent, a dye solution, an enzyme liquid formulation or a polymer-containing solution or dispersion. Subsequently, the non-solid ingredient is introduced by means of its usual Dosierroute in the detergent or cleaning agent.
  • the amount of plant extract used, solvent (if present) and non-solid ingredient is chosen so that in the final detergent or cleaning agent, the amount of plant extract is less than 0.00005 wt .-%.
  • the plant extract-containing perfume When using a perfume as a non-solid ingredient, the plant extract-containing perfume is dosed in the case of a liquid detergent or cleaning agent in the preparation of the basic mass. Common agitators are sufficient to a homogeneous distribution of the perfume and thus the To achieve plant extract. In the case of a solid detergent or cleaning agent, the vegetable extract-containing perfume is sprayed after mixing the solid components. Common dosing and spraying devices are sufficient to achieve a homogeneous distribution of the perfume and thus of the plant extract.
  • the amount of perfume used in liquid detergents or cleaners is preferably between 0.3 and 1.5% by weight, and in the case of solid detergents or cleaners between 0.1 and 1.2% by weight.
  • a washing or cleaning agent To prepare a washing or cleaning agent according to the invention, initially 1 g of an extract of aloe vera with a content of 5% by weight (based on 100% by weight dry matter) was taken up in 100 g dipropylene glycol. 1 g of this dipropylene glycol-aloe mixture was mixed with 100 g of a perfume. Subsequently, the aloe-containing perfume was introduced into various detergents or cleaners.
  • Table 1 shows washing or cleaning agents E1 to E3 according to the invention in which aloe vera has been introduced via the perfume. (In% by weight).
  • Enzymes (amylase, protease, cellulase) + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
  • the washing or cleaning agent E1 contained 0.0000025 wt .-% aloe vera (based on 100 wt .-% dry matter), the washing or cleaning agent E2 contained 0.000001 wt .-% Aloe vera (on a basis of 100 wt .-% dry matter) and the washing or cleaning agent E3 contained 0.000004 wt .-% aloe vera (based on 100 wt .-% dry matter).
  • the aloe vera was evenly distributed and the small quantities could be introduced in a simple manner by means of existing weighing and dosing techniques in the detergents or cleaning agents.

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

Abstract

L'invention concerne un agent de lavage ou de nettoyage contenant un tensioactif anionique, d'autres composants courants des agents de lavage ou de nettoyage, et moins de 0,00005 % en poids d'un extrait végétal. Cet extrait végétal comprend de préférence des huiles végétales, des huiles essentielles, des extraits de camomille, d'Aloe vera ou d'Echinacea, et des mélanges de ces substances. L'invention concerne en outre un procédé de préparation d'un tel agent de lavage ou de nettoyage, et son utilisation.
PCT/EP2007/063774 2007-02-23 2007-12-12 Agent de lavage ou de nettoyage avec un extrait végétal WO2008101558A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710009375 DE102007009375A1 (de) 2007-02-23 2007-02-23 Wasch- oder Reinigungsmittel mit Pflanzenextrakt
DE102007009375.8 2007-02-23

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WO2008101558A1 true WO2008101558A1 (fr) 2008-08-28

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN110291180A (zh) * 2017-02-13 2019-09-27 荷兰联合利华有限公司 洗衣组合物

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009041753A1 (de) 2009-09-16 2011-03-24 Bionorica Se Wasch-, Reinigungs- oder Desinfektionsmittel enthaltend Hydrolysate aus Pflanzenextrakten

Citations (5)

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Publication number Priority date Publication date Assignee Title
GB1369490A (en) * 1970-12-05 1974-10-09 Colgate Palmolive Co Puffered borax compositions and detergent compositions containing same
GB2141730A (en) * 1983-06-01 1985-01-03 Colgate Palmolive Co Perfume-containing carrier for laundry compositions
WO1994016046A1 (fr) * 1993-01-11 1994-07-21 Quest International B.V. Poudres detergentes parfumees de blanchissage
DE19852136A1 (de) * 1998-11-12 2000-05-18 Henkel Kgaa Parfümfreie Wasch- und Reinigungsmittelformkörper
WO2004050816A1 (fr) * 2002-12-05 2004-06-17 Unilever Plc Compositions detergentes

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Publication number Priority date Publication date Assignee Title
DE19904513A1 (de) 1999-02-04 2000-08-10 Cognis Deutschland Gmbh Detergensgemische
GB0202017D0 (en) 2002-01-29 2002-03-13 Unilever Plc Detergent compositions
CN1643125B (zh) 2002-01-29 2010-05-12 荷兰联合利华有限公司 洗涤剂组合物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1369490A (en) * 1970-12-05 1974-10-09 Colgate Palmolive Co Puffered borax compositions and detergent compositions containing same
GB2141730A (en) * 1983-06-01 1985-01-03 Colgate Palmolive Co Perfume-containing carrier for laundry compositions
WO1994016046A1 (fr) * 1993-01-11 1994-07-21 Quest International B.V. Poudres detergentes parfumees de blanchissage
DE19852136A1 (de) * 1998-11-12 2000-05-18 Henkel Kgaa Parfümfreie Wasch- und Reinigungsmittelformkörper
WO2004050816A1 (fr) * 2002-12-05 2004-06-17 Unilever Plc Compositions detergentes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110291180A (zh) * 2017-02-13 2019-09-27 荷兰联合利华有限公司 洗衣组合物

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