WO2019120663A1 - Produit de nettoyage contenant une amylase stabilisée avec de la bétaïne - Google Patents

Produit de nettoyage contenant une amylase stabilisée avec de la bétaïne Download PDF

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Publication number
WO2019120663A1
WO2019120663A1 PCT/EP2018/077457 EP2018077457W WO2019120663A1 WO 2019120663 A1 WO2019120663 A1 WO 2019120663A1 EP 2018077457 W EP2018077457 W EP 2018077457W WO 2019120663 A1 WO2019120663 A1 WO 2019120663A1
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weight
cleaning agent
agent according
alkyl
oxide
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German (de)
English (en)
Inventor
Detlef Buisker
Marianne Schmeling
Renate Bastian
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Priority to EP18789568.5A priority Critical patent/EP3728536A1/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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic 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
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • 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
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38618—Protease or amylase in liquid compositions only
    • 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
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38663—Stabilised liquid enzyme compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • 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
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/75—Amino oxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces

Definitions

  • the invention is in the field of detergents containing specific amylases which are stabilized by betaine and their use for cleaning and / or disinfecting surfaces, in particular hard surfaces.
  • amylases in detergents per se are known.
  • the effectiveness, in particular against starch-containing stains, of a cleaning agent which contains amylases may decrease over time, that is to say by storage of this cleaning agent.
  • the amylase loses its tertiary structure in the detergent by the action of other ingredients and thus no longer shows any enzymatic effect.
  • the object of the present invention was therefore to provide a cleaning agent, in particular amine oxide-based, which even after prolonged storage, in particular more than 3 months, shows an almost similar cleaning performance against starch-containing stains, such as the detergent immediately after its preparation.
  • the invention relates to a cleaning agent comprising
  • the present invention relates to the use of the cleaning agent according to the present invention for cleaning and / or disinfecting surfaces.
  • number average and weight average molecular weights are determined by gel permeation chromatography (GPC) using polystyrene standards.
  • the cleaning agent has at least one amine oxide.
  • the cleaning agent according to the invention contains 0.2 to 8 wt .-%, in particular 0.3 to 7 wt .-%, particularly preferably 0.5 to 6 wt .-%, of at least one amine oxide, based on the total weight of the cleaning agent.
  • amine oxides suitable in accordance with the invention include alkylamine oxides, in particular alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides.
  • alkylamine oxides in particular alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides.
  • Preferred amine oxides satisfy formula II or III,
  • R 6 is a saturated or unsaturated C 6-22 -alkyl radical, preferably C 1 -is-alkyl radical, in particular a saturated C 16 -16-alkyl radical, for example a saturated C 2-14 -alkyl radical which in the alkylamidoamine oxides via a carbonylamidoalkylene group -CO-NH- (CH2) z- and in the Alkoxyalkylaminoxiden via an oxaalkylene group -0- (CH 2 ) z- is bonded to the nitrogen atom N, wherein z is in each case a number from 1 to 10, preferably 2 to 5, in particular 3, wherein w are each a number from 0 to 5, preferably 0 to 2, especially 0 or 1, R 7, R 8 independently represents a Ci- 4 alkyl optionally hydroxysubstituted such.
  • B. is a hydroxyethyl radical, in particular a methyl radical.
  • Suitable amine oxides are the following compounds: amides, almonds, N- [3- (dimethylamino) propyl] -, N-oxide; Propane, 1-dimethylamino-3 - [(1-oxobabassu) amino] -, N-oxide; N, N-Dimethyldocosylamin-N-oxide; Amides, coco, N- [3- (dimethylamino) propyl]; Amines, coco-alkyldimethyl, N-oxide; Morpholine, 4-coco-alkyl derivatives, 4-oxide; N, N-dimethyldecylamine, N-oxide; 1-tetradecanamine, 2-decyl-N, N-dimethyl, N-oxide; 2,4-pyrimidinediamine, 3-oxide; Ethanol, 2, 2'-lminobis, N- [3- (C8-Cioalkyloxy) propyl] derivatives, N-
  • a preferred amine oxide is, for example, cocamidopropylamine oxide (INCI: cocoamidopropylamine oxide).
  • the amine oxide is preferably selected from cocamidopropylamine oxide, N-cocoalkyl-N, N-dimethylamine oxide, N-tallowalkyl-N, N-dihydroxyethylamine oxide, myristyl / cetyldimethylamine oxide or lauryldimethylamine oxide or mixtures thereof.
  • the cleaning agent also contains one or more fatty alcohol ether sulfates.
  • Fatty alcohol ether sulfates allow a stable foam volume in the presence of dirt, especially fatty soils on the surfaces to be cleaned or in water.
  • Fatty alcohol ether sulfates are products of sulfation reactions on alkoxylated alcohols.
  • alkoxylated alcohols the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, in the context of the present invention preferably with longer-chain alcohols, ie with aliphatic straight-chain or mono- or multi-branched, acyclic or cyclic, saturated or mono- or polysubstituted unsaturated, preferably straight-chain, acyclic, saturated alcohols having 6 to 22, preferably 8 to 18, in particular 10 to 16 and particularly preferably 12 to 14 carbon atoms.
  • alkoxylation is the use of mixtures of alkylene oxides, preferably the mixture of ethylene oxide and propylene oxide.
  • Very particularly preferred for the purposes of the present invention are low-ethoxylated fatty alcohols having 1 to 4 ethylene oxide units (EO), in particular 1 to 2 EO, for example 2 EO such as Na-Ci 2 -Ci 4 - fatty alcohols + 2 EO sulfate.
  • the cleaning agent according to the invention in particular a hand dishwashing detergent, contains one or more fatty alcohol ether sulfates in an amount of 5 to 20 wt .-%, in particular from 6 to 16 wt .-%, based on the total weight of the cleaning agent.
  • the total surfactant content of the cleaning agent according to the invention is preferably in the range of 5.2 to 40 wt .-%.
  • the cleaning agent furthermore contains at least one amylase which has at least 90% sequence identity over the entire length of the amino acid sequence given in SEQ ID NO: 1 or SEQ ID NO: 2.
  • the amino acid sequence has at least 90.5, 91, 91, 5, 92, 92.5, 93, 93.5, 94, 94.5, 95, 95.5, 96, 96.2, 96.4 .
  • the amylase consists of such a sequence, in particular from the sequence given in SEQ ID NO: 1 or in SEQ ID NO: 2.
  • variants of these amylases are also detected, which are shorter than the sequences described above and / or C-terminal or are extended by 1-50 amino acids and / or have insertions, substitutions or deletions, but the amylase activity is retained, especially at least 70% of the activity of the unreduced / unextended / non-mutated enzyme.
  • the cleaning agent may also contain a combination of two or more amylases, each being as defined above.
  • a first amylase can be present which has at least 90% sequence identity to the full length amino acid sequence given in SEQ ID NO: 1, and a second amylase which has at least 90% sequence identity to the amino acid sequence given in SEQ ID NO: 2 over the entire length. All the embodiments generally disclosed above in connection with the amylases, in particular with regard to sequence identity and variants, are also applicable to any of the amylases in such a combination of two amylases.
  • the total content of these amylases is 1 ⁇ 10 8 to 5 wt .-% based on active protein. More preferably, the amylases are in an amount of 1 x 10 7 -3 wt%, from 0.00001-1 wt%, from 0.00005-0.5 wt%, from 0.0001 to 0 , 1 wt .-% and particularly preferably from 0.0001 to 0.05 wt .-% in inventive compositions, each based on active protein.
  • the protein concentration can generally be determined by known methods, for example the BCA method (bicinchoninic acid, 2,2'-biquinolyl-4,4'-dicarboxylic acid) or the biuret method (AG Gornall, CS Bardawill and MM David, J. Biol Chem., 177 (1948), pp. 751-766) become. Determination of the active protein concentration in this regard may be achieved by titration of the active sites using a suitable irreversible inhibitor and determination of residual activity (see M. Bender et al., J. Am. Chem. Soc., 88, 24 (1966), p -5913).
  • sequence comparison is carried out by a sequence comparison.
  • This sequence comparison is based on the BLAST algorithm established and commonly used in the prior art (see, for example, Altschul, SF, Gish, W., Miller, W., Myers, EW & Lipman, DJ (1990) "Basic local alignment search tool Biol. 215: 403-410, and Altschul, Stephan F., Thomas L. Madden, Alejandro A. Schaffer, Jinghui Zhang, Hheng Zhang, Webb Miller, and David J.
  • the Clustal series see, for example, Chenna et al., 2003: Multiple sequence alignment with the Clustal series of programs, Nucleic Acid Research 31, 3497-3500
  • T-Coffee see, for example, Notredame et al (2000): T-Coffee: A novel method for multiple sequence alignments, J. Mol. Biol. 302, 205-217
  • programs based on these programs or algorithms are also possible.
  • alignment comparisons with the computer program Vector NTI® Suite 10.3 (Invitrogen Corporation, 1600 Faraday Avenue, Carlsbad, California, USA) with the default parameters whose AlignX module for sequence comparisons is based on ClustalW.
  • the sequence identity given herein is determined by the BLAST algorithm.
  • Such a comparison also allows a statement about the similarity of the compared sequences to each other. It is usually given in percent identity, that is, the proportion of identical amino acid residues at the same or in an alignment corresponding positions.
  • the broader concept of homology involves conserved amino acid substitutions in the consideration of amino acid sequences, that is, amino acids with similar chemical activity, as these usually perform similar chemical activities within the protein. Therefore, the similarity of the sequences compared may also be stated as percent homology or percent similarity.
  • Identity and / or homology information can be made about whole polypeptides or genes or only over individual regions. Homologous or identical regions of different amino acid sequences are therefore defined by matches in the sequences. Such areas often have identical functions. They can be small and contain only a few amino acids.
  • amylase is preferably a mature amylase, i. to the catalytically active molecule without signal and / or propeptide (s). Unless otherwise stated, the sequences given refer to each mature (processed) enzymes.
  • the cleaning agent according to the invention contains one or more betaines (d).
  • Suitable betaines are the alkylbetaines, the alkylamidobetaines, the imidazolinium betaines, the sulfobetaines (INCI: sultaines) and the phosphobetaines and preferably satisfy formula I,
  • R 1 is a saturated or unsaturated C 6-22 -alkyl radical, preferably C 1 -is-alkyl radical, in particular a saturated C 16 -alkyl radical, for example a saturated C 2-14 -alkyl radical,
  • X is NH, NR 4 with a Ci- 4 alkyl group R 4, O or S,
  • n is a number from 1 to 10, preferably 2 to 5, in particular 3,
  • x is 0 or 1, preferably 1,
  • R 2, R 3 are independently a Ci- 4 alkyl optionally hydroxysubstituted such a hydroxyethyl B, but in particular a methyl radical,
  • n is a number from 1 to 4, in particular 1, 2 or 3,
  • y is 0 or 1
  • R 5 is a hydrogen atom H or a Ci- 4 alkyl.
  • Preferred betaines are the alkylbetaines of the formula (Ia), the alkylamidobetaines of the formula (Ib) are the sulfobetaines of the formula (Ic) and the amidosulfobetaines of the formula (Id)
  • R 1 is -N + (CH 3 ) 2 -CH 2 COO- (la)
  • betaines are the carbo-betaines, in particular the carbo-betaines of the formula (Ia) and (Ib), most preferably the alkylamido-betaines of the formula (Ib).
  • betaines and sulfobetaines are almond amidopropyldimethyl-glycine; 1- propanaminium, N- (carboxymethyl) -N, N-dimethyl-3 - [(1-oxoapricot) amino] -, hydroxide, inner salts; 1-propanaminium, 3-amino-N- (carboxymethyl) -N, N-dimethyl, N-avocado-oil acyl derivatives, internal salts; 1-propanaminium, 3-amino-N- (carboxymethyl) -N, N-dimethyl, N-babassuol acyl derivatives, hydroxides, internal salts; 1-propanaminium, N-carboxymethyl-N, N-dimethyl-3 - [(1-oxodocosanyl) amino] -, hydroxide, inner salt; (Carboxylatomethyl) docosyldimethylammonium; Methanamin
  • a preferred betaine is, for example, cocoamidopropyl betaine or betaine, which is commercially available under the trade name Tego® Natural Betaine from Evonik.
  • the agent according to the invention contains one or more betaines in an amount of 0.5 to 10% by weight, more preferably 1 to 8% by weight, in particular 2 to 5% by weight, based on the total weight of the cleaning agent.
  • the agent according to the invention is a hard surface cleaner, such as a liquid manual dishwashing detergent or an all-purpose cleaner.
  • a hand dishwashing detergent which is used for manual dishwashing.
  • the agent according to the invention may also contain one or more anionic surfactants and / or nonionic surfactants and / or one or more amphoteric surfactants and / or one or more cationic surfactants. These are listed below as a possible component of (e) so as additives and / or additives.
  • the agent according to the invention can contain up to 20% by weight, based on the total weight of the cleaning agent, of additives and / or additives. Suitable additives and additives are listed below. Substances which also serve as ingredients of cosmetic products are hereinafter referred to as appropriate according to the International Nomenclature Cosmetic Ingredient (INCI) nomenclature. Chemical compounds carry an INCI name in English. The following are as far as possible given their German translation and, if necessary, the English name in brackets. The INCI name can be found in the International Cosmetic Ingredient Dictionary and Handbook, 7th Edition (1997), published by The Cosmetic, Toiletry and Fragrance Association (CTFA), Washington DC (USA). The indication CAS means that the following sequence of numbers is a name of the Chemical Abstracts Service.
  • CFA Cosmetic, Toiletry and Fragrance Association
  • the anionic surfactants which are furthermore preferably preferred, in particular in hand dishwashing detergents, include alkali metal salts of the fatty alcohol sulfate.
  • the cleaning agent according to the invention may preferably contain from 0.05 to 5% by weight, in particular from 0.1 to 3% by weight, particularly preferably from 0.3 to 1% by weight, of the alkali metal salt of the fatty alcohol sulfate, of another anionic surfactant on the total weight of the detergent. This can be used as an additive, which affects the foam volume.
  • the fatty alcohol sulfate according to the invention preferably has 12 to 14 C-atoms, in particular 13 C-atoms.
  • the alkali salt is preferably a sodium salt.
  • the alkali salt of the fatty alcohol sulfate is sodium lauryl sulfate. This can be used in technical purity, so that in addition to a fatty alcohol sulfate having 13 C atoms, a mixture of alkyl chains having a chain length of preferably 12 to 14 carbon atoms is present.
  • a sodium lauryl sulfate which is sold under the trade name Texapon ® LS35 from BASF may be used.
  • the anionic surfactants which are preferably still present in particular in hand dishwashing detergents also include alkyl sulfonates.
  • the alkyl sulfonates (INCI: sulfonic acids) usually have an aliphatic straight-chain or mono- or polysubstituted, acyclic or cyclic, saturated or mono- or polyunsaturated, preferably branched, acyclic, saturated alkyl radical having 6 to 22, preferably 9 to 20, especially 1 1 to 18 and particularly preferably 14 to 17 carbon atoms.
  • Suitable alkyl sulfonates are therefore the saturated alkanesulfonates, unsaturated olefinsulfonates and-formally derived from the alkoxylated alcohols which are also the alkyl ether sulfates-ether sulfonates in which terminal ether sulfonates (n-ether sulfonates) having a sulfonate function bonded to the polyether chain and internal ether sulfonates (US Pat. i-ether sulfonates) with sulfonate function linked to the alkyl radical.
  • alkanesulfonates preference is given to the alkanesulfonates, in particular alkanesulfonates having a branched, preferably secondary alkyl radical, for example the secondary alkanesulfonate sec. Na-Ci3-Ci7- alkanesulfonate (INCI: Sodium C14-17 alkyl sec sulfonates).
  • the cleaning agent may additionally comprise a linear alkyl benzene sulphonate or two or more linear alkyl benzene sulphonates as further anionic surfactant (s).
  • the cleaning agent according to the invention may contain these preferably in 0.1 to 20 wt .-%, in particular 1 to 10 wt .-%, particularly preferably 2 to 5 wt .-%, based on the total weight of the cleaning agent.
  • Linear alkylbenzenesulfonates usually have on the benzene ring in addition to a sulfonic acid or sulfonate also an aliphatic straight-chain or mono- or multi-branched, acyclic, saturated or mono- or polyunsaturated alkyl side chain with 6 to 22, preferably 8 to 20, especially 10 to 16 and particularly preferably 10 up to 13 carbon atoms.
  • these are the sodium salts of the linear alkylbenzene sulfonates.
  • anionic surfactants which can be used are known to the person skilled in the art from the relevant prior art for detergents or cleaners. These include, in particular, aliphatic sulfates, such as monoglyceride sulfates and ester sulfonates (sulfo fatty acid esters), lignosulfonates, fatty acid cyanamides, anionic sulfosuccinic acid surfactants, fatty acid isothionates, acylaminoalkanesulfonates (fatty acid tow), fatty acid sarcosinates, ether carboxylic acids and alkyl (ether) phosphates.
  • aliphatic sulfates such as monoglyceride sulfates and ester sulfonates (sulfo fatty acid esters), lignosulfonates, fatty acid cyanamides, anionic sulfosuccinic acid surfactants, fatty acid isothionates,
  • Suitable further anionic surfactants are also anionic Gemini surfactants having a Diphenyloxid- basic structure, 2 sulfonate groups and an alkyl radical on one or both benzene rings according to the formula (II): O3S (C6H3R) 0 (C6H3R ') SO3, where R is an alkyl radical with, for example, 6, 10, 12 or 16 carbon atoms and R 'is R or H (commercially available as Dowfax® Dry Hydrotrope Powder with C 16 -alkyl radical (s)) INCI: sodium hexyldiphenyl ether sulfonate, disodium decylphenyl ether disulfonate, disodium laurylphenyl ether disulfonate,
  • anionic surfactants optionally contained are the anionic sulfosuccinic surfactants sulfosuccinates, sulfosuccinamates and sulfosuccinamides, especially sulfosuccinates and sulfosuccinamates, most preferably sulfosuccinates.
  • the sulfosuccinates are the salts of mono- and diesters of sulfosuccinic acid H00CCH (S03H) CH 2 C00h, while means the salts of the monoamides of sulphosuccinic acid and the sulfosuccinamides the salts of sulfosuccinic acid diamides of the sulfosuccinamates.
  • the salts are preferably alkali metal salts, ammonium salts and mono-, di- or trialkanolammonium salts, for example mono-, di- or triethanolammonium salts, in particular lithium, sodium, potassium or ammonium salts, particularly preferably sodium or ammonium salts preferably sodium salts.
  • one or both are preferably carboxyl groups of sulfosuccinic acid with one or two identical or different unbranched or branched, saturated or unsaturated, acyclic or cyclic, optionally alkoxylated alcohols having 4 to 22, preferably 6 to 20, especially 8 to 18, especially preferably 10 to 16, most preferably 12 to 14 carbon atoms esterified.
  • esters of unbranched and / or saturated and / or acyclic and / or alkoxylated alcohols in particular unbranched, saturated fatty alcohols and / or unbranched, saturated, with ethylene and / or propylene oxide, preferably ethylene oxide, alkoxylated fatty alcohols having a degree of alkoxylation of 1 to 20, preferably 1 to 15, in particular 1 to 10, more preferably 1 to 6, most preferably 1 to 4.
  • the monoesters are preferred in the context of the present invention over the diesters.
  • a particularly preferred sulfosuccinate is sulfosuccinic acid lauryl polyglycol ester di-sodium salt (lauryl EO sulfosuccinate, di-Na salt, INCI: disodium laureth sulfosuccinate).
  • one or both form carboxyl groups of the sulfosuccinic acid preferably with a primary or secondary amine containing one or two identical or different, unbranched or branched, saturated or unsaturated, acyclic or cyclic, optionally alkoxylated alkyl radicals having 4 to 22, preferably 6 to 20, in particular 8 to 18, more preferably 10 to 16, most preferably 12 to 14 carbon atoms carries, a carboxylic acid amide.
  • Particular preference is given to unbranched and / or saturated and / or acyclic alkyl radicals, in particular unbranched, saturated fatty alkyl radicals.
  • sulfosuccinamates and sulfosuccinamides disclosed in WO 2008/046778 A1, to which reference is expressly made.
  • sulfosuccinamate is disodium C 18-20 alkoxy propylene sulfosuccinamate.
  • Preferred anionic sulfosuccinic acid surfactants are imidosuccinate, monosulfosuccinic acid di-isobutyl ester (commercially available as Monawet® MB 45), mono-sulfosuccinic acid di-octyl ester (commercially available as Monawet® MO-84 R2W, Rewopol® SB DO 75 ) Mono-sulfosuccinic acid di-tridecyl ester (commercially available as Monawet® MT 70), fatty alcohol polyglycol sulfosuccinate Na-NhU salt (commercially available as sulfosuccinate S-2), di-Na-sulfosuccinic acid mono-Ci 2 / i4 3EO-ester (commercially available as Texapon® SB-3), diisooctyl sodium sulfosuccinate (commercially available as Texin® DOS 75) and di-N-sulf
  • the cleaning agent according to the invention contains as anionic sulfosuccinic acid surfactants one or more sulfosuccinates, sulfosuccinamates and / or sulfosuccinamides, preferably sulfosuccinates and / or sulfosuccinamates, in particular sulfosuccinates, in an amount of usually 0.001 to 5% by weight, preferably 0.01 to 4 % By weight, in particular 0.1 to 3% by weight, particularly preferably 0.2 to 2% by weight, very preferably 0.5 to 1.5% by weight, for example 1% by weight.
  • amphoteric surfactants (amphoteric surfactants, zwitterionic surfactants) which can be used according to the invention include alkylamidoalkylamines, alkyl-substituted amino acids and acylated amino acids or biosurfactants.
  • alkylamidoalkylamines are amphoteric surfactants of the formula (III), R 9 -CO-NR 10 - (CH 2 ) iN (R 11 ) - (CH 2 CH 2 O) j (CH 2 ) k - [CH (OH)] i -CH2-Z-OM (III) in the formula (III), R 9 -CO-NR 10 - (CH 2 ) iN (R 11 ) - (CH 2 CH 2 O) j (CH 2 ) k - [CH (OH)] i -CH2-Z-OM (III) in the
  • R 9 is a saturated or unsaturated C 6-22 -alkyl radical, preferably C 1 -is-alkyl radical, in particular a saturated C 10 -alkyl radical, for example a saturated C 2-14 -alkyl radical,
  • R 10 is a hydrogen atom H or a Ci- 4 alkyl group, preferably H,
  • i is a number from 1 to 10, preferably 2 to 5, in particular 2 or 3,
  • R 11 is a hydrogen atom H or CH 2 COOM (M is defined as follows),
  • j is a number from 1 to 4, preferably 1 or 2, in particular 1,
  • k is a number from 0 to 4, preferably 0 or 1
  • Z is CO, SO2, OPO (OR 12) or P (0) (OR 12), wherein R 12 is a Ci- 4 alkyl or M (defined as follows), and
  • M is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, e.g. protonated mono-, di- or triethanolamine.
  • alkylamidoalkylamines are, for example, those disclosed in WO 2008/046778 A1, to which reference is explicitly made.
  • amphoteric surfactants are in particular N-2-hydroxyethyl-N-carboxymethyl fatty acid amidoethylamine-Na (commercially available as Rewoteric® AMV) and N-caprylic / caprin amidoethyl-N-ethyl ether propionate-Na (commercially available as Rewoteric® AMVSF).
  • Alkyl-substituted amino acids which are preferred according to the invention are monoalkyl-substituted amino acids of the formula (IV)
  • R 13 is -NH-CH (R 14 ) - (CH 2 ) U-COOM '(IV) in the
  • R 13 is a saturated or unsaturated C 6-22 alkyl radical, preferably Cs -is-alkyl radical, particularly a saturated Cio-i6 alkyl group, for example a saturated C 2-14 alkyl group
  • R 14 is a hydrogen atom H or a Ci- 4 alkyl , preferably H,
  • u is a number from 0 to 4, preferably 0 or 1, in particular 1, and
  • M ' is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, e.g. protonated mono-, di- or triethanolamine,
  • R 15 is a saturated or unsaturated C 6-22 -alkyl radical, preferably C 1 -is-alkyl radical, in particular a saturated C 10 -alkyl radical, for example a saturated C 2-14 -alkyl radical,
  • v is a number from 1 to 5, preferably 2 or 3, in particular 2, and
  • M represents a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for example protonated mono-, di- or triethanolamine, where M" in the two carboxy groups may have the same or different meanings, e.g. Hydrogen and sodium or twice sodium may be
  • R 16 is a saturated or unsaturated C 6-22 -alkyl radical, preferably C 1 -is-alkyl radical, in particular a saturated C 10 -alkyl radical, for example a saturated C 2-14 -alkyl radical
  • R 17 is a hydrogen atom or a C 1-4 -alkyl radical, if appropriate hydroxy or amine substituted, eg a methyl, ethyl, hydroxyethyl or aminopropyl radical,
  • R 18 is the radical of one of the 20 natural ⁇ -amino acids H2NCH (R 18 ) COOH, and M '"is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for example protonated mono-, di- or triethanolamine.
  • Particularly preferred alkyl-substituted amino acids are the aminopropionates according to formula (IVa),
  • R 13 and M ' have the same meaning as in formula (IV).
  • Acylated amino acids are amino acids, in particular the 20 natural a-amino acids at the amino nitrogen carrying the R 19 CO is the acyl radical of a saturated or unsaturated fatty acid R 19 COOH, wherein R 19 is a saturated or unsaturated C6 22 alkyl, preferably Cs -is-alkyl , in particular a saturated Cio-16-alkyl radical, for example a saturated C 2-14 -alkyl radical.
  • the acylated amino acids can also be used as the alkali metal salt, alkaline earth metal salt or alkanolammonium salt, for example mono-, di- or triethanolammonium salt.
  • Exemplary acylated amino acids are the acyl derivatives summarized under INCI under Acids, for example sodium cocoylglutamate, lauroylglutamic acid, capryloylglycine or myristoylmethylalanine.
  • the agent according to the invention contains one or more amphoteric surfactants in an amount of more than 0, 1% by weight and less than 8% by weight, preferably less than 5% by weight, less than 3% by weight. based on the total weight of the detergent.
  • 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 can be linear or preferably methyl-branched in the 2-position or may contain linear and methyl-branched radicals in the mixture, as they are usually present in Oxoalkoholresten.
  • alcohol ethoxylates having linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
  • the preferred ethoxylated alcohols include, for example, Ci 2 -i 4 -alcohols with 3 EO, 4 EO or 7 EO, C9-n-alcohol with 7 EO, C-s-alcohols with 3 EO, 5 EO, 7 EO or 8 EO , Ci 2 -i8 alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of Ci 2 -i 4 -alcohol with 3 EO and Ci 2 -i8-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 with more than 12 EO can also be used. examples for this are Sebum 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.
  • the hard surface cleaner contains a C12-18 fatty alcohol with 7 EO or a C13-15 oxo alcohol with 7 EO as the nonionic surfactant.
  • nonionic surfactants in combination with an amine oxide, have a good cleaning performance on fat-soiled hard surfaces such as dishes.
  • Sugar surfactants optionally additionally present in the cleaning agent according to the invention are known surface-active compounds, which include, for example, the sugar surfactant classes of alkylglucose esters, aldobionamides, gluconamides (sugar acid amides), glycerolamides, glycerol glycolipids, polyhydroxy fatty acid amide sugar surfactants (sugar amides) and alkyl polyglycosides.
  • Preferred sugar surfactants within the scope of the teaching according to the invention are the alkyl polyglycosides and the sugar amides and their derivatives, in particular their ethers and esters.
  • the ethers are the products of the reaction of one or more, preferably a Zuckerhydroxyis with a compound containing one or more hydroxy groups, for example Ci-22 alcohols or glycols such as ethylene and / or propylene glycol, wherein the Zuckerhydroxyoeuvre also polyethylene glycol and or can carry polypropylene glycol.
  • the esters are the reaction products of one or more, preferably one, sugar hydroxy group with a carboxylic acid, especially a C6-22 fatty acid.
  • Particularly preferred sugar amides satisfy the formula R'C (O) N (R ") [Z], in which R 'is a linear or branched, saturated or unsaturated acyl radical, preferably a linear unsaturated acyl radical, having 5 to 21, preferably 5 to 17, in particular 7 to 15, particularly preferably 7 to 13 carbon atoms, R "is a linear or branched, saturated or unsaturated alkyl radical, preferably a linear unsaturated alkyl radical, having 6 to 22, preferably 6 to 18, in particular 8 to 16, particularly preferred 8 to 14 carbon atoms, a cis-alkyl radical, in particular a methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, tert-butyl or n-pentyl radical, or hydrogen and Z is a sugar radical, ie a Monosaccharide residue, stand.
  • Particularly preferred sugar amides are the amides of glucose, the glucamides
  • alkylpolyglycosides are particularly preferred sugar surfactants within the scope of the teaching according to the invention and preferably satisfy the general formula R'O (AO) 3 [G] x in which R 'is a linear or branched, saturated or unsaturated alkyl radical having 6 to 22 , preferably 6 to 18, in particular 8 to 16, particularly preferably 8 to 14 carbon atoms, [G] for a glycosidically linked sugar residue and x for a number from 1 to 10 and AO for an alkyleneoxy group, for example an ethyleneoxy or propyleneoxy group, and a for the middle one Alkoxyl istsgrad from 0 to 20 are.
  • R'O (AO) 3 [G] x in which R 'is a linear or branched, saturated or unsaturated alkyl radical having 6 to 22 , preferably 6 to 18, in particular 8 to 16, particularly preferably 8 to 14 carbon atoms, [G] for a glycosidically linked sugar residue and x for a number from 1 to
  • the group (AO) 3 may also contain different alkyleneoxy, for example ethyleneoxy or propyleneoxy, where it is a to the average Automatalkoxyltechniksgrad, ie the sum of Ethoxyltechniks- and Propoxyltechniksgrad acts.
  • the alkyl radicals R 'of the APG are linear unsaturated radicals having the specified number of carbon atoms.
  • APG are nonionic surfactants and are known substances that can be obtained by the relevant methods of preparative organic chemistry.
  • alkyl glycosides are preferred whose Oligomens mecanicsgrad less than 1, 7 and in particular between 1, 2 and 1, 6 is.
  • the glycosidic sugar used is preferably xylose, but especially glucose.
  • the alkyl or alkenyl radical R ' can be derived from primary alcohols having 8 to 18, preferably 8 to 14 carbon atoms. Typical examples are caproic alcohol, caprylic alcohol, capric alcohol and undecyl alcohol, and technical mixtures thereof, such as those obtained during the hydrogenation of technical fatty acid methyl esters or in the hydrogenation of aldehydes from ROELEN's oxosynthesis.
  • the alkyl or alkenyl radical R ' is derived from lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol or oleyl alcohol.
  • elaidyl alcohol, petroselmyl alcohol, arachidyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol and their technical mixtures may be mentioned.
  • preferred alkyl polyglycosides are, for example Cs -io- and a C 12-14 alkyl polyglucoside with an average degree of 1, 4 or 1, 5, in particular C8-io-alkyl-1, 5-glucoside and C 2-14 alkyl 1, 4-glucoside.
  • nonionic surfactants are in particular Cio-dimethylamine oxide (commercially available as Ammonyx® DO), Cio - i 4 fatty alcohol + 1, + 2PO 6,4EO (commercially available as Dehydol® 980), Ci 2 m-fatty alcohol + 6EO (commercially available as Dehydol® LS6), Cs Fatty alcohol + 1, 2PO + 9EO (commercially available as Dehydol® 010), Ci6 / 20-guerbet alcohol + 8EO, n-butyl-capped (commercially available as Dehypon® G2084), mixture of several n-butyl-closed nonionic surfactants and Cs / io-APG (commercially available as Dehypon® Ke 2555), celo-fatty alcohol + 1 PO + 22EO- (2-hydroxydecyl) ether (commercially available as Dehypon® Ke 3447), C 12/14 fatty alcohol + 5EO + 4PO (commercially available as Dehypon® LS 54 G
  • composition according to the invention may additionally comprise one or more cationic surfactants (cationic surfactants, INCI: quaternary ammonium compounds).
  • cationic surfactants are the quaternary surface-active compounds, in particular with an ammonium, sulfonium, phosphonium, iodonium or arsonium group, which are also known as antimicrobial agents.
  • the agent can be designed with an antimicrobial effect or its possibly existing antimicrobial effect due to other ingredients can be improved.
  • Particularly preferred cationic surfactants are the quaternary ammonium compounds (QAV, INCI: Quaternary Ammonium Compounds) according to the general formula (R ') (R ") (R"') ( R'V ) N + X, in which R 'to R' v C7 represent identical or different Ci-22-alkyl, 28 -aralkyl radicals, or heterocyclic radicals, or in the case of an aromatic compound such as pyridine-even three groups together with the nitrogen atom forming the heterocycle, for example a pyridinium or imidazolinium form, and X 'are halide ions, sulfate ions, hydroxide ions or like anions.
  • QAV quaternary ammonium compounds
  • At least one of the radicals has a chain length of 8 to 18, in particular 12 to 16, carbon atoms.
  • QACs can be prepared by reacting tertiary amines with alkylating agents, such as, for example, methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide.
  • alkylating agents such as, for example, methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide.
  • alkylation of tertiary amines with a long alkyl radical and two methyl groups succeeds particularly easily, and the quaternization of tertiary amines with two long radicals and one methyl group can be carried out with the aid of methyl chloride under mild conditions.
  • Amines having three long alkyl radicals or hydroxy-substituted alkyl radicals are less reactive and are preferably quaternized with dimethyl
  • Suitable QACs are, for example, benzalkonium chloride (N-alkyl-N, N-dimethylbenzylammonium chloride, CAS No. 8001-54-5), benzalkone B (m, p-dichlorobenzyl-dimethyl-C12) alkyl ammonium chloride, CAS No. 58390-78-6), benzoxonium chloride (benzyldodecyl bis (2-hydroxyethyl) ammonium chloride), cetrimonium bromide (N-hexadecyl-N, N-trimethyl ammonium bromide, CAS No.
  • benzalkonium chloride N-alkyl-N, N-dimethylbenzylammonium chloride, CAS No. 8001-54-5
  • benzalkone B m, p-dichlorobenzyl-dimethyl-C12 alkyl ammonium chloride, CAS No. 58390-78-6
  • benzetonium chloride N, N-dimethyl-N- [2- [2- [p- (1,1,3,3-tetramethylbutyl) phenoxy] ethoxy] ethyl] benzyl ammonium chloride, CAS No. 121-54-0 ), Dialkyldimethylammonium chloride such as di-n-decyldimethylammonium chloride (CAS No. 7173-51-5-5), didecyldimethylammonium bromide (CAS No. 2390-68-3), dioctyldimethylammonium chloride, 1-cetylpyridinium chloride (CAS No.
  • Preferred QUATS are the benzalkonium chlorides containing Cs -is-alkyl radicals, in particular C 2 -i 4 alkyl benzyldimethylammonium chloride.
  • a particularly preferred QAV is coco-pentaethoxymethylammonium methosulfate (INCI: PEG-5 Cocomonium Methosulfate, commercially available as Rewoquat® CPEM).
  • cationic surfactants are, in particular, cationic surfactants which are compatible with anionic surfactants, such as quaternary ammonium compounds, for example coco-pentaethoxymethylammonium methosulfate (INCI: PEG-5 cocomonium methosulfate, commercially available as Rewoquat® CPEM).
  • anionic surfactants such as quaternary ammonium compounds, for example coco-pentaethoxymethylammonium methosulfate (INCI: PEG-5 cocomonium methosulfate, commercially available as Rewoquat® CPEM).
  • anionic surfactant-compatible and / or cationic surfactant is preferably used or omitted in a particular embodiment of the invention entirely on cationic surfactants.
  • polymeric polycarboxylates are suitable. These are, for example, the alkali metal salts of polyacrylic acid or polymethacrylic acid, for example those having a number average molecular weight of 600 to 750,000 g / mol.
  • Suitable polymers are, in particular, polyacrylates, preferably having a number-average molecular weight of from 1 000 to 15 000 g / mol. Because of their superior solubility, the short-chain polyacrylates having a number-average molecular weight of from 1,000 to 10,000 g / mol, and particularly preferably from 1,000 to 5,000 g / mol, may again be preferred from this group.
  • copolymers of polycarboxylates especially those of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid.
  • the polymers may also contain allylsulfonic acids, such as allyloxybenzenesulfonic acid and methallylsulfonic acid, as a monomer.
  • the agents may also contain other hydrolytic enzymes or other enzymes in a concentration effective for the effectiveness of the agent.
  • a further embodiment of the invention thus represents agents which further comprise one or more further enzymes.
  • other enzymes are preferably used are all enzymes that can develop catalytic activity in the agent of the invention, in particular a protease, lipase, cellulase, hemicellulase, mannanase, tannase, xylanase, xanthanase, xyloglucanase, ß-glucosidase, pectinase, carrageenase, perhydrolase, oxidase , Oxidoreductase or other - distinguishable from the amylases used - amylases, and mixtures thereof.
  • conventional enzyme stabilizers may be included.
  • an organic solvent may be present in the present invention.
  • the solvent is used in the context of the teaching according to the invention as needed in particular as a hydrotrope, viscosity regulator and / or additional cold stabilizer. It acts solubilizing especially for surfactants and optional electrolytes as well as perfume and dye and thus contributes to their incorporation, prevents the formation of liquid-crystalline phases and has a share in the formation of clear products.
  • Preferred organic solvents are selected from the group of monohydric or polyhydric alcohols, alkanolamines or glycol ethers.
  • the solvents are selected from ethanol, n- or i-propanol, butanol, glycol, propane or butanediol, glycerol, diglycol, propyl or butyl diglycol, 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 methyl or ethyl ether, methoxy, ethoxy or butoxy triglycol, 1-butoxyethoxy-2-propanol, 3-methyl-3 - Methoxybutanol, propylene glycol t-butyl ether and mixtures of these solvents.
  • the proportion by weight of these organic solvents in the total weight of cleaning agents according to the invention is preferably from 0.1 to 10% by weight, preferably from 0.2 to 8.0% by weight and in particular from 0.5 to 5.0% by weight.
  • a particularly preferred organic solvent which is particularly effective in stabilizing enzymatic detergents is glycerine and 1,2-propylene glycol.
  • Suitable organic solvents are, for example, saturated or unsaturated, preferably saturated, branched or unbranched C-i-20-hydrocarbons, preferably C 2-15 -hydrocarbons, having at least one hydroxy group and optionally one or more ether functions C-O-C, that is to say the oxygen atom interrupting the carbon atom chain.
  • Preferred organic solvents are - optionally unilaterally etherified with a Ci e-alkanol - C2-6-alkylene glycols and poly-C 2 -3-alkylene glycol having an average of 1 to 9 identical or different, preferably the same, alkylene glycol groups per molecule as well as the 6-alcohols, preferably ethanol, n-propanol or iso-propanol, in particular ethanol.
  • Particularly preferred solvents are the unilaterally with a Ci-6-alkanol etherified poly-C2-3-alkylene glycol having an average of 1 to 9, preferably 2 to 3, ethylene or propylene glycol, for example PPG-2 methyl ether (dipropylene glycol monomethyl ether).
  • alkanolamines may be used in addition to the solvents described above.
  • compositions according to the invention may contain further ingredients.
  • additives for improving the drainage and drying behavior for adjusting the viscosity
  • stabilization and other additives customary in hand dishwashing detergents such as UV stabilizers, perfume, pearlescing agents, dyes, corrosion inhibitors, preservatives, disinfectants, pH adjusters and skin feel.
  • improving or nourishing additives such as UV stabilizers, perfume, pearlescing agents, dyes, corrosion inhibitors, preservatives, disinfectants, pH adjusters and skin feel.
  • Polymers suitable as additives are in particular maleic acid-acrylic acid copolymer Na salt (for example the commercially available Sokalan® CP 5 from BASF, Ludwigshafen (Germany)), modified polyacrylic acid Na salt (for example the commercially available Sokalan® CP 10 of US Pat BASF, Ludwigshafen (Germany)), modified polycarboxylate-Na salt (for example, the commercially available Sokalan® HP 25 BASF, Ludwigshafen (Germany)), polyalkylene oxide, modified heptamethyltrisiloxane (for example, the commercially available Silwet® L-77 of the company BASF, Ludwigshafen (Germany)), polyalkylene oxide, modified heptamethyltrisiloxane (for example, the commercially available Silwet® L-7608 BASF, Ludwigshafen (Germany)) and polyethersiloxanes (copolymers of polymethylsiloxanes with ethylene oxide / propylene oxide (polyether blocks)), preferably water-soluble linear
  • Polymeric thickeners which may also be present in the cleaning agent are the polyelectrolytes thickening polycarboxylates, preferably homopolymers and copolymers of acrylic acid, especially acrylic acid copolymers such as acrylic acid-methacrylic acid copolymers, and the polysaccharides, in particular heteropolysaccharides, and other conventional thickening polymers.
  • Suitable polysaccharides or heteropolysaccharides are the polysaccharide gums, for example gum arabic, agar, alginates, carrageenans and their salts, guar, guar gum, tragacanth, gellan, Ramzan, dextran or xanthan and their derivatives, for example propoxylated guar, and also their mixtures.
  • polysaccharide thickeners such as starches or cellulose derivatives
  • starches or cellulose derivatives may be used alternatively, but preferably in addition to a polysaccharide gum, for example starches of various origins and starch derivatives, for example hydroxyethyl starch, starch phosphate esters or starch acetates, or carboxymethyl cellulose or its sodium salt, methyl, ethyl, hydroxyethyl, hydroxypropyl, hydroxypropylmethyl or hydroxyethyl methylcellulose or cellulose acetate.
  • starches of various origins and starch derivatives for example hydroxyethyl starch, starch phosphate esters or starch acetates, or carboxymethyl cellulose or its sodium salt, methyl, ethyl, hydroxyethyl, hydroxypropyl, hydroxypropylmethyl or hydroxyethyl methylcellulose or cellulose acetate.
  • a preferred polymeric thickener is the microbial anionic heteropolysaccharide xanthan gum derived from Xanthomonas campestris and some other species under aerobic conditions with a molecular weight of 2 -. Is produced 15 c 10 ® and is available under the tradename Keltrol®, for example, by the company Kelco, For example, as a cream-colored powder Keltrol® T (transparent) or as white granules Keltrol® RD (Readily Dispersable).
  • Acrylic acid polymers suitable as polymeric thickeners are, for example, high molecular weight homopolymers of acrylic acid (INCI: Carbomer) crosslinked with a polyalkenyl polyether, in particular an allyl ether of sucrose, pentaerythritol or propylene, which are also referred to as carboxyvinyl polymers.
  • Such polyacrylic acids are available, inter alia, from BFGoodrich under the trade name Carbopol®, for example Carbopol® 940 (molecular weight M w approx. 4,000,000 g / mol), Carbopol® 941 (molecular weight M w approx. 1,250,000 g / mol) or Carbopol® 934 (molecular weight M w approx. 3,000,000 g / mol).
  • acrylic acid copolymers are the following acrylic acid copolymers: (i) Copolymers of two or more monomers from the group of acrylic acid, methacrylic acid and their simple, preferably with Ci- 4 -alkanols formed ester (INCI: Acrylates Copolymer), to which such as the copolymers of methacrylic acid, butyl acrylate and methyl methacrylate (CAS 25035- 69-2) or of butyl acrylate and methyl methacrylate (CAS 25852-37-3) and which are available, for example, from Rohm & Haas under the trade names Aculyn® and Acusol®
  • the anionic non-associative polymers Aculyn® 33 (crosslinked), Acusol® 810 and Acusol® 830 (CAS 25852-37-3);
  • crosslinked high molecular weight acrylic acid copolymers such as those crosslinked with an allyl ether of sucrose or pentaerythritol
  • the content of polymeric thickener is usually not more than 8 wt .-%, preferably between 0, 1 and 7 wt .-%, particularly preferably between 0.5 and 6 wt .-%, in particular between 1 and 5 wt .-% and most preferably between 1, 5 and 4% by weight, for example, between 2 and 2.5 wt .-%.
  • the cleaning agent is free of polymeric thickeners.
  • the cleaning agent according to the invention may contain one or more water-soluble salts to lower the viscosity. It may be inorganic and / or organic salts, in a preferred embodiment, the agent contains at least one inorganic salt.
  • Inorganic salts which can be used according to the invention are preferably selected from the group comprising colorless water-soluble halides, sulfates, sulfites, carbonates, bicarbonates, nitrates, nitrites, phosphates and / or oxides of the alkali metals, alkaline earth metals, aluminum and / or transition metals; Furthermore, ammonium salts can be used. Particularly preferred are halides and sulfates of the alkali metals; Preferably, therefore, the inorganic salt is selected from the group comprising sodium chloride, potassium chloride, sodium sulfate, potassium sulfate and mixtures thereof. Particularly preferred is sodium chloride.
  • the organic salts which can be used according to the invention are, in particular, colorless water-soluble alkali metal, alkaline earth metal, ammonium, aluminum and / or transition metal salts of the carboxylic acids, including the dicarboxylic acids.
  • the salts are selected from the group comprising formate, acetate, propionate, citrate, malate, maleate, tartrate, succinate, malonate, oxalate, lactate, fumarate, adipate, succinate, glutarate, methylglycinediacetic acid, trisodium salt and mixtures thereof.
  • the cleaning agent according to the invention may contain from 1 to 10% by weight, preferably from 2 to 8% by weight, of at least one water-soluble salt.
  • at least one water-soluble salt In a particularly preferred embodiment, exclusively inorganic salts are used, in particular sodium chloride.
  • one or more additional additives customary in hand dishwashing detergents and other cleaners for hard surfaces in particular UV stabilizers, perfume, pearlescing agents (INCI: Opacifying Agents, for example glycol distearate, for example the commercially available Cutina® AGS from Cognis, or containing these mixtures, for example the commercially available Euperlane® from Cognis), dyes, corrosion inhibitors, preservatives (for example the technical 2-bromo-2-nitropropane-1,3-diol, also referred to as bronopol, (CAS 52-51-7) which is commercially available, for example, as Myacide® BT or Boots Bronopol BT from Boots), disinfectants, pH adjusters, in particular NaOH, KOH and buffer substances, and skin feel improving or nourishing additives (for example dermatologically active substances such as vitamin A, vitamin B2 , Vitamin B12, Vitamin C, Vitamin E, D-panthenol, sericin, Collagen partial hydrolyzate, various vegetable protein
  • the agent according to the invention contains at least one perfume and / or at least one perfume. It is possible to use all perfumes and / or fragrances known to the person skilled in the art, with the proviso that they essentially do not adversely affect the properties of the cleaning agent.
  • microcapsules in which these ingredients are stored stable and transport stable and from which they are released to or during use mechanically, chemically, thermally or enzymatically , In a preferred embodiment, therefore, one or more of the skin feel positively affecting agents and / or perfumes and / or fragrances is wholly or partially incorporated into microcapsules.
  • Microcapsules are finely dispersed liquid or solid phases coated with film-forming polymers, in the preparation of which the polymers precipitate on the material to be enveloped (active ingredient) after emulsification and coacervation or interfacial polymerization.
  • the active ingredient is shell-shaped enveloped by a solid membrane (microcapsule in the strict sense) or enclosed by a matrix (microsphere or sphere).
  • microcapsule is used in a summarized sense for both variants.
  • Such capsules are usually microscopically small ( ⁇ 50 pm) and are sometimes referred to as nanocapsules or nanospheres, they can be dried like powder.
  • capsules or pearls visible to the naked eye can also be produced.
  • active ingredients incorporated in the hand dishwashing detergent according to the invention, an additional visual appeal when the capsules are suspended stable distributed on average, which can be realized by the selection of suitable surfactants and thickening agents and the setting of a suitable viscosity.
  • microcapsules As microcapsules, it is possible to use all surfactant-stable capsules and capsule materials or spheres and spheroidal materials on the market, such as those commercially available available Primasphere® (chitosan and agar or carboxymethylcellulose) and Primasponge® (alginate, chitosan, agar) from BASF, Hallcrest Microcapsules® (gelatin, gum arabic) from Hallcrest, Inc.
  • Primasphere® chitosan and agar or carboxymethylcellulose
  • Primasponge® alginate, chitosan, agar
  • Hallcrest Microcapsules® gelatin, gum arabic
  • the microcapsules may have any shape in the production-related framework, but they are preferably egg-shaped or ellipsoidal or in particular approximately spherical. Depending on the active substance and application, the diameter along its greatest spatial extent can be on average between 100 nm (visually not recognizable as a capsule) and 10 mm. The preferred average diameter is in the range between 0.1 mm and 7 mm, particularly preferred are microcapsules with an average diameter between 0.4 mm and 5 mm. To improve the appearance, dyes, color pigments or pearlescent components can also be added.
  • the release of the active ingredient from the microcapsules can be done mechanically both by grinding the microcapsules during the cleaning process as well as by breaking up by means of a suitable metering device.
  • Other options are the release of the active ingredient by changing the temperature (introduction into warm rinsing liquor), by shifting the pH, changing the electrolyte content, etc.
  • microcapsules are used, their content is usually from 0.01 to 10% by weight, preferably from 0.1 to 5% by weight, in particular from 0.2 to 3% by weight and very preferably from 0.3 to 2% by weight -%, wherein the cleaning agent according to the invention may contain only similar microcapsules or else mixtures of different types of microcapsules.
  • the pH of the cleaning agent according to the invention can be adjusted by means of customary pH regulators, for example acids, such as mineral acids or citric acid and / or alkalis, such as sodium or potassium hydroxide, with a range from 4 to 9, in particular with the desired skin and hand tolerance. preferably 5 to 8.5, in particular 5.5 to 8.0, is preferred.
  • the composition according to the invention may contain one or more buffer substances (INCI: Buffering Agents), usually in amounts of from 0.001 to 5% by weight, preferably 0.005 to 3% by weight, in particular 0.01 to 2% by weight, more preferably 0.05 to 1% by weight, most preferably 0.1 to 0.5% by weight, for example 0.2% by weight.
  • buffer substances INCI: Buffering Agents
  • the cleaning agent may further contain hydrotropes. These are solubilizers. Suitable hydrotropes are, for example, urea, butyl glycol or aliphatic short-chain anionic or amphoteric solubilizers.
  • the cleaning agent according to the present invention preferably has, after storage for 12 weeks at 40 ° C., a cleaning performance against starch-containing stains of greater than 80%, preferably greater than 90%.
  • the cleaning performance is determined as follows: steel sheets soiled and dried with a certain amount of starch are soaked in product solution for a few minutes. After rinsing and renewed drying, the removed starch is measured gravimetrically.
  • the cleaning agent can be applied undiluted or as aqueous dilution either directly or by means of a sponge or a brush on the surface to be cleaned and then removed again with water.
  • the cleaning agent according to the present invention is used for cleaning and / or disinfecting surfaces, preferably hard surfaces, in particular dishes and cooking utensils.
  • a concentrated detergent was prepared by mixing the following components.
  • a concentrated detergent was prepared by mixing the following components.
  • a concentrated detergent was prepared by mixing the following components.

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Abstract

La présente invention concerne un produit de nettoyage comprenant : a) 0,2 à 8 % en poids d'au moins un aminoxyde ; b) 5 à 20 % en poids d'au moins un éther sulfate d'alcool gras ; c) 1 x 10-8 à 5 % en poids, rapporté à une protéine active, d'au moins une amylase qui présente sur toute la longueur, une séquence d'identité d'au moins 90 % par rapport à la séquence d'acide aminé indiquée dans SEQ ID NO : 1 ou dans SEQ ID NO : 2 ; d) 0,5 à 10 % en poids d'au moins une bétaïne ; e) 0 à 20 % en poids d'excipients et/ou d'additifs ; f) 0 à 94,29 % en poids d'eau ; la somme de (a) à (f) s'élevant à 100 % en poids. La présente invention concerne en outre l'utilisation du produit de nettoyage selon la présente invention pour nettoyer et/ou désinfecter des surfaces.
PCT/EP2018/077457 2017-12-19 2018-10-09 Produit de nettoyage contenant une amylase stabilisée avec de la bétaïne Ceased WO2019120663A1 (fr)

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DE102017223281.1 2017-12-19
DE102017223281.1A DE102017223281A1 (de) 2017-12-19 2017-12-19 Reinigugnsmittel enthaltend durch Betain stabilisierte Amylase

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