DE102007005942A1 - Hand dishwashing detergent with native surfactant combination - Google Patents

Abstract

A surfactant combination of a fatty alcohol ether sulfate and a betaine may be used together with a viscosity reducing ingredient in a concentrated hand dishwashing detergent, thus eliminating the use of non-anaerobically degradable surfactants derived from nonrenewable raw materials.

Description

object This application is the use of a surfactant combination of a fatty alcohol ether sulfate and a betaine in a concentrated one Hand dishwashing detergent, which further at least one viscosity-reducing Contains ingredient.

commercial Hand dishwashing detergents usually contain combinations several surfactants to meet the requirements for the agent Cleaning performance and foaming to meet. Both Surfactants are usually both those that are derived from renewable raw materials, as well to petrochemical surfactants. The latter are characterized by many things desirable properties. This is how it is, for example secondary alkanesulfonates by a good solubility and foaming. However, it is disadvantageous of some Consumers viewed that these surfactants are unlike the ones out there derived renewable resources are not anaerobically degradable and thus to a stronger water pollution being able to lead.

It was therefore desirable, a hand dishwashing detergent to formulate which largely or wholly on the Use of such non-anaerobically degradable surfactants omitted. A Combination of fatty alcohol ether sulfate and betaine would fulfill this condition as these are made from renewable resources can be won.

at the formulation of hand dishwashing detergents have become now concentrates with high surfactant content as particularly advantageous proved. However, such concentrates often have one very high viscosity. Will a concentrate with a Formulated combination of fatty alcohol ether sulfate and betaine, so one obtains first a highly viscous system, which also has a poor cold behavior.

A The object of this invention was therefore to provide a hand dishwashing detergent with good cleaning performance based on renewable raw materials, which is a good cold behavior and no viscosity problems having.

It has now been shown that the use of a surfactant combination from a fatty alcohol ether sulfate and a betaine in a concentrated Hand dishwashing detergent, which continues to at least one contains viscosity-reducing ingredient, to largely anaerobically degradable, pourable Means leads with good cold behavior.

Of the The subject of this invention is therefore the use of a surfactant combination from a fatty alcohol ether sulfate and a betaine in a concentrated Hand dishwashing detergent, wherein the agent is still at least contains a viscosity reducing ingredient. This is preferably at least one organic Solvent and / or at least one hydrotrope and / or at least one water-soluble salt.

in the The present invention relates to fatty acids or Fatty alcohols or their derivatives - if not otherwise indicated - representative of branched or unbranched carboxylic acids or alcohols or their derivatives preferably having 6 to 22 carbon atoms. The former are in particular because of their vegetable base than on renewable resources based on ecological reasons preferred. When always in the following alkaline earth metals as counterions for called monovalent anions, it means that the alkaline earth metal Of course only in half - to charge balance sufficient - amount of substance as the anion is present.

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, plant ingredients are listed only after Linnaeus in Latin. So-called trivial names such as "water", "honey" or "sea salt" are also given in Latin. The INCI names are the " International Cosmetic Ingredient Dictionary and Handbook, Seventh Edition (1997) "to take that from The Cosmetic, Toiletry and Fragrance Association (CTFA), 1101, 17th Street NW, Suite 300, Washington, DC 20036, USA , which publishes more than 9,000 INCI names and references to more than 37,000 trade names and technical names, including related distributors from over 31 countries. The International Cosmetic Ingredient Dictionary and Handbook assigns to the ingredients one or more chemical classes, such as "polymeric ethers," and one or more functions, such as "surfactants-cleansing agents," which in turn are more closely related explained. These may also be referred to below.

The Specification CAS means that it is the following sequence of numbers is a name of the Chemical Abstracts Service.

So far not explicitly stated otherwise, refer to indicated quantities in weight percent (wt.%) on the total agent. Refer to these percentage quantities are based on active contents.

The contains agents used in the invention Surfactants in a total amount of usually 15 to 50 Wt .-%, preferably 25 to 40 wt .-%.

Next Alkyl ether sulfates and betaines can be used in accordance with the invention Agent, in particular for improving cleaning effect, drainage behavior and / or drying behavior, additionally one or more other anionic surfactants, amphoteric surfactants, nonionic surfactants and / or cationic surfactants, obtained on the basis of renewable Raw materials, included.

The Alkyl ether sulfates and the other anionic surfactants are usually as alkali metal, alkaline earth metal and / or mono-, di- or Trialkanolammoniumsalz and / or in the form of their with the corresponding alkali metal hydroxide, Alkaline earth metal hydroxide and / or mono-, di- or trialkanolamine used in situ to be neutralized corresponding acid. Preferred alkali metals here are potassium and in particular Sodium, as alkaline earth metals calcium and in particular magnesium, and as alkanolamines mono-, di- or triethanolamine. Especially preferred are the sodium salts.

alkyl ether

Alkyl ether sulfates (fatty alcohol ether sulfates, INCI alkyl ether sulfates) are products of sulfation reactions on alkoxylated alcohols. The person skilled in the art generally understands by 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. In general, from n moles of ethylene oxide and one mole of alcohol, depending on the reaction conditions, a complex mixture of addition products of different degrees of ethoxylation (n = 1 to 30, preferably 1 to 20, especially 1 to 10, particularly preferably 2 to 4). Another embodiment of the alkoxylation is the use of mixtures of the 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-C _12-14 fatty alcohol + 2EO sulfate.

The contains agents used in the invention in a preferred embodiment, one or more alkyl ether sulfates in an amount of 12 to 30% by weight, preferably 20 to 28% by weight.

Betaine

Suitable betaines are the alkylbetaines, the alkylamidobetaines, the imidazolinium betaines, the sulfobetaines (INCI Sultaines) and the phosphobetaines and preferably satisfy formula I, R ¹ - [CO-X- (CH ₂ ) _n ] _x -N ⁺ (R ² ) (R ³ ) - (CH ₂ ) _m [CH (OH) -CH ₂ ] _y -Y ^- (I) in which R ¹ is a saturated or unsaturated C _6-22 alkyl, preferably C _8-18 alkyl group, preferably a saturated C _10-16 alkyl group, for example a saturated C _12-14 alkyl group,
X is NH, NR ⁴ with the C _1-4 -alkyl radical 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 C _1-4 alkyl radical, optionally hydroxy-substituted, such as. B. a hydroxyethyl radical, but especially a methyl radical,
m is a number from 1 to 4, in particular 1, 2 or 3,
y is 0 or 1 and
Y is COO, SO ₃ , OPO (OR ⁵ ) O or P (O) (OR ⁵ ) O, wherein R ^{5 is} a hydrogen atom H or a C _1-4 alkyl radical.

The alkyl and alkylamido betaines, betaines of the formula I having a carboxylate group (Y = COO ^- ) are also called carbobetaines.

Preferred betaines are the alkylbetaines of the formula (Ia), the alkylamidobetaines of the formula (Ib), the sulfobetaines of the formula (Ic) and the amidosulfobetaines of the formula (Id), R ¹ -N ⁺ (CH ₃ ) ₂ -CH ₂ COO ^- (Ia) R ¹ -CO-NH- (CH ₂ ) ₃ -N ⁺ (CH ₃ ) ₂ -CH ₂ COO ^- (Ib) R ^{1 is} -N ⁺ (CH ₃ ) ₂ -CH ₂ CH (OH) CH ₂ SO ₃ ^- (Ic) R ¹ -CO-NH- (CH ₂ ) ₃ -N ⁺ (CH ₃ ) ₂ -CH ₂ CH (OH) CH ₂ SO ₃ ^- (Id) in which R ^{1 has} the same meaning as in formula I.

Especially preferred betaines are the carbobetaines, in particular the carbobetaines of the formula (Ia) and (Ib), most preferably the Alkylamidobetaines of the formula (Ib).

Examples suitable betaines and sulfobetaines are the following according to INCI named compounds: Almondamidopropyl Betaine, Apricotamidopropyl Betaine, Avocadamidopropyl Betaine, Babassuamidopropyl Betaine, Behenamidopropyl Betaine, Behenyl Betaine, Betaine, Canolamidopropyl Betaines, caprylic / capramidopropyl betaines, carnitines, cetyl betaines, Cocamidoethyl Betaine, Cocamidopropyl Betaine, Cocamidopropyl Hydroxysultaine, Coco-Betaine, Coco-Hydroxysultaine, Coco / Oleamidopropyl Betaine, Coco-sultaine, decyl betaine, dihydroxyethyl oleyl glycinate, dihydroxyethyl Soy glycinate, dihydroxyethyl stearyl glycinate, dihydroxyethyl Tallow Glycinate, Dimethicone Propyl PG-Betaine, Erucamidopropyl Hydroxysultaine, Hydrogenated Tallow Betaine, Isostearamidopropyl Betaine, Lauramidopropyl Betaine, Lauryl Betaine, Lauryl Hydroxysultaine, Lauryl Sultaine, Milkamidopropyl Betaine, Minkamidopropyl Betaine, Myristamidopropyl betaine, myristyl betaine, oleamidopropyl betaine, Oleamidopropyl Hydroxysultaine, Oleyl Betaine, Olivamidopropyl Betaine, Palmamidopropyl Betaine, Palmitamidopropyl Betaine, Palmitoyl Carnitine, Palm Kernelamidopropyl Betaine, Polytetrafluoroethylene Acetoxypropyl Betaine, Ricinoleamidopropyl Betaine, Sesamidopropyl Betaine, Soyamidopropyl Betaines, stearamidopropyl betaines, stearyl betaines, tallow amidopropyl Betaine, Tallowamidopropyl Hydroxysultaine, Tallow Betaine, Tallow Dihydroxyethyl betaines, undecylenamidopropyl betaines and wheat germamidopropyl Betaine. A preferred betaine is, for example, cocamidopropyl Betaine (cocoamidopropyl betaine).

The contains agents used in the invention one or more betaines in a quantity of usually 3 to 18 wt .-%, preferably 5 to 12 wt .-%.

solvent

The Agent used in the invention is an aqueous Hand dishwashing detergents. In addition to water, it can be beneficial additionally one or more water-soluble organic Contain solvents, usually in one Amount of 0 to 15 wt .-%, preferably 1 to 12 wt .-%, in particular 3 to 8 wt .-%.

The Solvent is within the scope of the invention Teaching as needed in particular as a hydrotrope and viscosity regulator used. It has a solution-promoting effect especially for Surfactants and electrolyte as well as perfume and dye and contributes so to their incorporation at, prevents the formation of liquid-crystalline Phases and contributes to the formation of clear products. The viscosity the agent according to the invention decreases with increasing amount of solvent. After all decreases with increasing amount of solvent of the cold turbidity and clear point of the agent according to the invention.

Suitable solvents are, for example, saturated or unsaturated, preferably saturated, branched or unbranched C _1-20 -hydrocarbons, preferably C _2-15 -hydrocarbons, having at least one hydroxy group and optionally one or more ether functions COC, ie the carbon atom chain interrupting oxygen atoms.

Preferred solvents are the - optionally unilaterally etherified with a C _1-6 alkanol - C _2-6 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 C _1-5 -alcohols, preferably ethanol, n-propanol or iso-propanol, especially ethanol.

exemplary Solvents are the following according to INCI named compounds: alcohol (ethanol), buteth-3, butoxydiglycol, Butoxyethanol, butoxyisopropanol, butoxypropanol, n-butyl alcohol, t-butyl alcohol, butylene glycol, butyloctanol, diethylene glycol, Dimethoxydiglycol, dimethyl ether, dipropylene glycol, ethoxydiglycol, Ethoxyethanol, ethyl hexanediol, glycol, hexanediol, 1,2,6-hexanetriol, Hexyl alcohol, hexylene glycol, isobutoxypropanol, isopentyl diol, Isopropyl alcohol (iso-propanol), 3-methoxybutanol, methoxy diglycol, Methoxyethanol, methoxyisopropanol, methoxymethylbutanol, methoxy PEG-10, methylal, methyl alcohol, methyl hexyl ether, methyl propanediol, Neopentyl glycol, PEG-4, PEG-6, PEG-7, PEG-8, PEG-9, PEG-6 methyl Ethers, pentylene glycol, phenoxyethanol, PPG-7, PPG-2-buteth-3, PPG-2 butyl ether, PPG-3 butyl ether, PPG-2 methyl ether, PPG-3 Methyl ether, PPG-2 propyl ether, propanediol, propyl alcohol (n-propanol), Propylene glycol, propylene glycol butyl ether, propylene glycol Propyl ether, tetrahydrofurfuryl alcohol, trimethylhexanol.

Farther preferred are longer-chain polyalkylene glycols, in particular Polypropylene glycols. Particularly preferred are about the PPG-400 or the PPG-450, but also polypropylene glycols with longer chain lengths can be used in the context of this invention.

Preferably the solvent is selected from the group comprising methanol, ethanol, propanol, isopropanol, ethylene glycol, Butyl glycol, propylene glycol, polypropylene glycols and mixtures the same.

Most preferred solvents are the C _2-3 alcohols ethanol, n-propanol and / or iso-propanol, especially ethanol, and the polyalkylene glycols, especially polypropylene glycols, especially the PPG-400.

When Solubilizers, in particular for perfume and dyes may be other than those described above Solvents used, for example, alkanolamines become.

By the solvent content may be the flash point of the agent at 40 ° C or below; preferred embodiments have flash points from 30 ° C to 35 ° C. By the at the same time high water content, however, they provide with appropriate Use of the agent is no danger.

hydrotropes

According to the invention the agent used will continue to contain hydrotropes. This acts they are solubilizing agents. Preferred hydrotropes are short chain aromatic sulfonates, for example, sodium cumene sulfonate or sodium xylene sulfonate. In addition, urea, Butyl glycol, glycol ether or aliphatic short chain anionic or amphoteric solubilizers used be, such as octyl sulfate or butylglucoside. sodium cumene and / or sodium xylene sulfonate, however, are the preferred hydrotropes, preferably in amounts of 0 to 5 wt .-%, particularly preferably 0.5 to 2.5 wt .-% are included in the middle.

Water-soluble salts

The contains agents used in the invention preferably further one or more water-soluble Salts. These may be inorganic and / or organic salts act, in a preferred embodiment contains the agent thereby at least one inorganic salt. The water-soluble Salt may be present in detergents with a high surfactant concentration, in particular a high alkyl ether sulfate concentration, for adjustment a lower viscosity can be used.

Usable according to the invention inorganic salts are preferably selected from the group comprising colorless water-soluble halides, Sulfates, sulfites, carbonates, bicarbonates, nitrates, nitrites, Phosphates and / or oxides of alkali metals, alkaline earth metals, of aluminum and / or transition metals; Farther Ammonium salts can be used. Particularly preferred are halides and Sulfates of the alkali metals; preferably, the inorganic salt therefore selected from the group comprising sodium chloride, Potassium chloride, sodium sulfate, potassium sulfate, and mixtures thereof.

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 Carboxylic acids. Preferably, the salts are selected from the group comprising formate, acetate, propionate, citrate, malate, tartrate, succinate, malonate, oxalate, lactate and mixtures thereof.

The Hand dishwashing detergents used according to the invention contains 0 in a preferred embodiment to 10% by weight, preferably 0.1 to 7% by weight, more preferably 0.5 to 5 wt .-% of at least one water-soluble inorganic and / or at least one water-soluble organic salt.

Other ingredients

Next The components mentioned so far can be used according to the invention Middle contain other ingredients. These include, for example other surfactants, additives for improving the drainage and drying behavior, for adjusting the viscosity, for stabilization as well other auxiliary detergents customary in dishwashing detergents and additives, such as UV stabilizers, pearlescing agents, fragrances, Dyes, corrosion inhibitors, preservatives, organic Salts, disinfectants, enzymes, pH adjusters and skin feel-improving or nourishing additives.

Further anionic surfactants

The According to the invention used in addition contain one or more other anionic surfactants, usually in an amount of 0.001 to 5 wt .-%, preferably 0.01 to 4 wt .-%, in particular 0.1 to 3 wt .-%, particularly preferably 0.2 to 2 wt .-%, extremely preferably 0.5 to 1.5 wt .-%, for example 1 wt .-%.

suitable Further anionic surfactants are in particular aliphatic sulfates such as fatty alcohol sulfates or monoglyceride sulfates and fatty acid cyanamides, anionic sulfosuccinic acid surfactants, fatty acid isethionates, Acylaminoalkanesulfonates (fatty acid taurides), fatty acid sarcosinates, Ethercarboxylic acids and alkyl (ether) phosphates.

Especially However, it is preferred if the invention used Means no anionic surfactants are added that are not on renewable raw materials.

Anionic sulfosuccinic acid surfactants

Particularly preferred further anionic surfactants are the anionic sulfosuccinic acid surfactants sulfosuccinates, sulfosuccinamates and sulfosuccinamides, especially sulfosuccinates and sulfosuccinamates, most preferably sulfosuccinates. The sulfosuccinates are the salts of the monoesters and diesters of sulfosuccinic acid HOOCCH (SO ₃ H) CH ₂ COOH, while the sulfosuccinamates are the salts of the monoamides of sulfosuccinic acid and the sulfosuccinamides are the salts of the diamides of sulfosuccinic acid. Provide a detailed description of these known anionic surfactants A. Domsch and B. Irrgang in Anionic surfactants: organic chemistry (edited by HW Stache, Surfactant science series; volume 56; ISBN 0-8247-9394-3; Marcel Dekker, Inc., New York 1996, pp. 501-549) ) ,

at the salts are preferably alkali metal salts, ammonium salts and mono-, di- or Trialkanolammoniumsalze, for example, mono-, Di- or triethanolammonium salts, in particular to lithium, sodium, Potassium or ammonium salts, particularly preferably sodium or ammonium salts, extremely preferably sodium salts.

In the sulfosuccinates, one or both carboxyl groups of the sulfosuccinic acid is preferably 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, in particular 8 to 18 , more preferably 10 to 16, most preferably 12 to 14 carbon atoms esterified. Particularly preferred are the 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 Sulfobernsteinsäurelaurylpolyglykolester-di-sodium salt (lauryl EO sulfosuccinate, di-sodium salt; INCI Disodium Laureth Sulfosuccinate), for example, as Tego ^® sulfosuccinate F 30 (Goldschmidt) with a sulfosuccinate of 30 parts by weight % is commercially available.

In form the sulfosuccinamates or sulfosuccinamides or form both carboxyl groups of sulfosuccinic preferably with a primary or secondary amine containing a 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, especially 8 to 18, particularly preferably 10 to 16, extremely preferably 12 to 14 carbon atoms, 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.

Also suitable are, for example, the following sulfosuccinates and sulfosuccinamates designated according to INCI: ammonium dinonyl sulfosuccinates, ammonium lauryl sulfosuccinates, diammonium dimethicone copolyol sulfosuccinates, diammonium lauramido-MEA sulfosuccinates, diammonium lauryl sulfosuccinates, diammonium oleamido PEG-2 Sulfosuccinate, Diamyl Sodium Sulfosuccinate, Dicapryl Sodium Sulfosuccinate, Dicyclohexyl Sodium Sulfosuccinate, Diheptyl Sodium Sulfosuccinate, Dihexyl Sodium Sulfosuccinate, Diisobutyl Sodium Sulfosuccinate, Dioctyl Sodium Sulfosuccinate, Disodium Cetearyl Sulfosuccinate, Disodium Cocamido MEA Sulfosuccinate, Disodium Cocamido MIPA Sulfosuccinate, Disodium Cocamido PEG-3 Sulfosuccinate, Disodium Coco-Glucoside Sulfosuccinate, Disodium Cocoyl Butyl Gluceth-10 Sulfosuccinate, Disodium C12-15 Pareth Sulfosuccinate, Disodium Deceth-5 Sulfosuccinate, Disodium Deceth-6 Sulfosu ccinate, disodium dihydroxyethyl sulfosuccinyl undecylenate, disodium dimethicone copolyol sulfosuccinate, disodium hydrogenated cottonseed glyceride sulfosuccinate, disodium isodecyl sulfosuccinate, disodium isostearamido MEA sulfosuccinate, disodium isostearamido MIPA sulfosuccinate, disodium isostearyl sulfosuccinate, disodium laneth-5 sulfosuccinate, disodium lauramido MEA sulfosuccinate, disodium Lauramido PEG-2 Sulfosuccinate, Disodium Lauramido PEG-5 Sulfosuccinate, Disodium Laureth-6 Sulfosuccinate, Disodium Laureth-9 Sulfosuccinate, Disodium Laureth-12 Sulfo Succinate, Disodium Lauryl Sulfosuccinate, Disodium Myristamido MEA Sulfosuccinate, Disodium Nonoxynol-10 Sulfosuccinate, Disodium Oleamido MEA Sulfosuccinates, Disodium Oleamido MIPA Sulfosuccinates, Disodium Oleamido PEG-2 Sulfosuccinates, Disodium Oleth-3 Sulfosuccinates, Disodium Oleyl Sulfosuccinates, Disodium Palmitamido PEG-2 Sulfosuccinates, Disodium Palmitoleamido PEG-2 Sulfosuccinates, Disodium PEG-4 Cocamido MIPA Sulfos uccinate, disodium PEG-5 laurylcitrate sulfosuccinate, disodium PEG-8 palm glycerides sulfosuccinate, disodium ricinoleamido MEA sulfosuccinate, disodium sitostereth-14 sulfosuccinate, disodium stearamido MEA sulfosuccinate, disodium stearyl sulfosuccinamate, disodium stearyl sulfosuccinate, disodium tallamido MEA sulfosuccinate, disodium Tallowamido MEA Sulfosuccinate, Disodium Tallow Sulfosuccinamate, Disodium Tridecyl Sulfosuccinate, Disodium Undecylenamido MEA Sulfosuccinate, Disodium Undecylenamido PEG-2 Sulfosuccinate, Disodium Wheat Germamido MEA Sulfosuccinate, Disodium Wheat Germamido PEG-2 Sulfosuccinate, Di-TEA Oleamido PEG-2 Sulfosuccinate, Ditridecyl Sodium Sulfosuccinate, Sodium Bisglycol Ricinosulfosuccinate, Sodium / MEA Laureth-2 Sulfosuccinate and Tetrasodium Dicarboxyethyl Stearyl Sulfosuccinamate. Yet another suitable sulfosuccinamate is disodium C _16-18 alkoxypropylene sulfosuccinamate.

Preferred anionic sulfosuccinic are imidosuccinate, mono-Na-sulfosuccinic acid diisobutyl ester (Monawet MB ^® 45), mono-Na-sulfosuccinic acid di-octyl ester (Monawet MO-84 ^® R2W, Rewopol SB ^® DO 75), mono-Na sulfosuccinic acid di-tridecyl (Monawet ^® MT 70) Fettalkoholpolyglykolsulfosuccinat-Na-NH ₄ salt (sulfosuccinate S-2), di-Na-sulfosuccinic acid mono-C _12/14 3EO ester (Texapon ^® SB-3) , Natruimsulfobernsteinsäurediisooctylester (Texin DOS 75 ^®) and di-sodium sulfosuccinic acid mono-C _12/18 ester (Texin 128-P ^®), in particular with the inventive ternary surfactant with respect to the drain and / or drying behavior synergistically acting mono- Na-sulfosuccinic acid di-octyl ester.

In a particular embodiment contains the invention used As anionic sulfosuccinic acid surfactants one or several sulfosuccinates, sulfosuccinamates and / or sulfosuccinamides, preferably Sulfosuccinates and / or sulfosuccinamates, especially sulfosuccinates, in an amount of usually 0.001 to 5 wt .-%, preferably 0.01 to 4 wt .-%, in particular 0.1 to 3 wt .-%, particularly preferably 0.2 to 2 wt .-%, most preferably 0.5 to 1.5 Wt .-%, for example, 1 wt .-%.

Other amphoteric surfactants

To the amphoteric surfactants (amphoteric surfactants, zwitterionic surfactants), which continue to be used according to the invention may include alkylamidoalkylamines, alkyl substituted Amino acids, acylated amino acids or biosurfactants.

alkylamidoalkylamines

The alkylamidoalkylamines (INCI alkylamido alkylamines) are amphoteric surfactants of the formula (III) R ⁹ -CO-NR ¹⁰ - (CH ₂ ) _i -N (R ¹¹ ) - (CH ₂ CH ₂ O) _j - (CH ₂ ) _k - [CH (OH)] _l -CH ₂ -Z-OM ( III) in which R ⁹ is a saturated or unsaturated C _6-22 alkyl, preferably C _8-18 alkyl group, preferably a saturated C _10-16 alkyl group, for example a saturated C _12-14 alkyl group,
R ^{10 is} a hydrogen atom H or a C _1-4 -alkyl radical, 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 (to M su),
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,
l is 0 or 1, where k = 1 when l = 1,
Z is CO, SO ₂ , OPO (OR ¹² ) or P (O) (OR ¹² ), wherein R ^{12 is} a C _1-4 alkyl radical or M (su), and
M is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, eg. B. protonated mono-, di- or triethanolamine, is.

Preferred representatives satisfy the formulas IIIa to IIId, R ⁹ -CO-NH- (CH ₂ ) ₂ -N (R ¹¹ ) -CH ₂ CH ₂ O-CH ₂ -COOM (IIIa) R ⁹ -CO-NH- (CH ₂ ) ₂ -N (R ¹¹ ) -CH ₂ CH ₂ O-CH ₂ CH ₂ -COOM (IIIb) R ⁹ -CO-NH- (CH ₂ ) ₂ -N (R ¹¹ ) -CH ₂ CH ₂ O-CH ₂ CH (OH) CH ₂ -SO ₃ M (IIIc) R ⁹ -CO-NH- (CH ₂ ) ₂ -N (R ¹¹ ) -CH ₂ CH ₂ O-CH ₂ CH (OH) CH ₂ -OPO ₃ HM (IIId) in which R ¹¹ and M have the same meaning as in formula (III).

exemplary Alkylamidoalkylamines are the following according to INCI named compounds: cocoamphidipropionic acid, cocobetainamido Amphopropionates, DEA-cocoamphodipropionates, disodium caproamphodiacetates, Disodium Caproamphodipropionate, Disodium Capryloamphodiacetate, Disodium capryloamphodipropionate, disodium cocoamphocarboxyethylhydroxypropylsulfonate, Disodium Cocoamphodiacetate, Disodium Cocoamphodipropionate, Disodium Isostearoamphodiacetate, Disodium Isostearoamphodipropionate, Disodium Laureth-5 carboxyamphodiacetate, disodium lauroamphodiacetate, disodium Lauroamphodipropionate, Disodium Oleoamphodipropionate, Disodium PPG-2-isodeceth-7 carboxyamphodiacetate, disodium stearoamphodiacetate, Disodium Tallowamphodiacetate, Disodium Wheatgermamphodiacetate, Lauroamphodipropionic Acid, Quaternium-85, Sodium Caproamphoacetate, Sodium Caproamphohydroxypropylsulfonate, Sodium Caproamphopropionate, Sodium Capryloamphoacetate, Sodium Capryloamphohydroxypropyl sulfonates, sodium capryloamphopropionate, Sodium Cocoamphoacetate, Sodium Cocoamphohydroxypropylsulfonate, Sodium Cocoamphopropionate, Sodium Cornamphopropionate, Sodium Isostearoamphoacetate, Sodium isostearoamphopropionate, sodium lauroamphoacetate, sodium Lauroamphohydroxypropylsulfonates, Sodium Lauroampho PG-Acetate Phosphates, Sodium Lauroamphopropionate, Sodium Myristoamphoacetate, Sodium Oleoamphoacetate, Sodium Oleoamphohydroxypropylsulfonate, Sodium Oleoamphopropionate, Sodium Ricinoleoamphoacetate, Sodium Stearoamphoacetate, Sodium Stearoamphohydroxypropylsulfonate, Sodium Stearoamphopropionate, Sodium Tallamphopro Pionate, Sodium Tallowamphoacetate, Sodium Undecylenoamphoacetate, Sodium Undecylenoamphopropionate, Sodium Wheat Germamphoacetate and Trisodium Lauroampho PG-Acetate Chloride Phosphate.

Alkyl substituted amino acids

Preferred alkyl-substituted amino acids (INCI alkyl-substituted amino acids) according to the invention are monoalkyl-substituted amino acids according to formula (IV), R ¹³ -NH-CH (R ¹⁴ ) - (CH ₂ ) _u -COOM '(IV) in which R ¹³ is a saturated or unsaturated C _6-22 alkyl, preferably C _8-18 alkyl group, preferably a saturated C _10-16 alkyl group, for example a saturated C _12-14 alkyl group,
R ^{14 is} a hydrogen atom H or a C _1-4 -alkyl radical, 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, eg. Protonated mono-, di- or triethanolamine, is
alkyl-substituted imino acids according to formula (V), R ¹⁵ -N - [(CH ₂ ) _v -COOM ''] ₂ (V) in which R ¹⁵ represents a saturated or unsaturated C _6-22 alkyl, preferably C _8-18 alkyl group, preferably a saturated C _10-16 alkyl group, for example a saturated C _12-14 alkyl group,
v is a number from 1 to 5, preferably 2 or 3, in particular 2, and
M '' is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, e.g. B. protonated mono-, di- or triethanolamine, where M '' in the two carboxy groups may have the same or two different meanings, for. B. hydrogen and sodium or may be twice sodium, is
and mono- or dialkyl-substituted natural amino acids according to formula (VI), R ¹⁶ -N (R ¹⁷ ) -CH (R ¹⁸ ) -COOM "(VI) in which R ¹⁶ is a saturated or unsaturated C _6-22 alkyl, preferably C _8-18 alkyl group, preferably a saturated C _10-16 alkyl group, for example a saturated C _12-14 alkyl group,
R ^{17 is} hydrogen or C _1-4 alkyl, optionally hydroxy or amine substituted, e.g. A methyl, ethyl, hydroxyethyl or aminopropyl radical,
R ^{18 is} the residue of one of the 20 natural α-amino acids H ₂ NCH (R ¹⁸ ) COOH, and
M '''is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, e.g. B. protonated mono-, di- or triethanolamine, is.

Particularly preferred alkyl-substituted amino acids are the aminopropionates according to formula (IVa), R ¹³ -NH-CH ₂ CH ₂ COOM '(IVa) in which R ¹³ and M 'have the same meaning as in formula (IV).

exemplary Alkyl-substituted amino acids are the following according to INCI named compounds: aminopropyl laurylglutamine, cocaminobutyric Acid, cocaminopropionic acid, DEA-lauraminopropionate, disodium Cocaminopropyl iminodiacetate, disodium dicarboxyethyl cocopropylenediamine, Disodium Lauriminodipropionate, Disodium Steariminodipropionate, Disodium Tallowiminodipropionate, Lauraminopropionic Acid, Lauryl Aminopropylglycines, lauryl diethylenediaminoglycines, myristaminopropionic Acid, Sodium C12-15 Alkoxypropyl Iminodipropionate, Sodium Cocaminopropionate, Sodium Sodium Lauraminopropionate, Sodium Lauriminodipropionate, Sodium Lauroyl methylaminopropionate, TEA-lauraminopropionate and TEA-myristaminopropionate.

Acylated amino acids

Acylated amino acids are amino acids, in particular the 20 natural α-amino acids which carry on the amino nitrogen the acyl radical R ¹⁹ CO of a saturated or unsaturated fatty acid R ¹⁹ COOH, where R ^{19 is} a saturated or unsaturated C _6-22 alkyl radical, preferably C _8-18 Alkyl, in particular a saturated C _10-16 alkyl radical, for example a saturated C _12-14 alkyl radical. The acylated amino acids may also be used as the alkali metal salt, alkaline earth metal salt or alkanolammonium salt, e.g. As mono-, di- or triethanolammonium, are used. Exemplary acylated amino acids are the acyl derivatives summarized under INCI under Acids, eg. Sodium Cocoyl Glutamate, Lauroyl Glutamic Acid, Capryloyl Glycine or Myristoyl Methylalanine.

Amphotensidkombinationen

In a particular embodiment of the invention is a Combination of two or more different amphoteric surfactants, in particular a binary Amphotensidkombination used.

The Amphotensidkombination preferably contains at least a betaine, especially at least one alkylamidobetaine, especially preferably cocoamidopropylbetaine.

Furthermore, the amphoteric surfactant combination preferably contains at least one amphoteric surfactant the group comprising Natriumcarboxyethylkokosphosphoethylimidazolin (Phosphoteric ^® TC-6), C _8/10 -Amidopropylbetain (INCI caprylic / Capramidopropyl Betaine, Betaine Tego ^® 810), N-2-hydroxyethyl-N-carboxymethyl-ethylamine fettsäureamido-Na (Rewoteric ^® AMV ) and N-caprylic / capric amidoethyl-N-ethyl-propionate-Na (Rewoteric AMVSF ^®) and the betaine 3- (3-cocoamido-propyl) dimethylammonium-2-hydroxypropane (INCI sultaines; Rewoteric AM CAS ^®) and the Alkylamidoalkylamin N- [N '(N''-2-hydroxyethyl-N''- carboxyethylaminoethyl) -essigsäureamido] -N, N-dimethyl-N-coco-ammonium betaine (Rewoteric QAM ^® 50), in particular together with cocoamidopropylbetaine.

Nonionic surfactants

The According to the invention used in addition contain one or more nonionic surfactants, usually in an amount of 0.001 to 10% by weight, preferably 0.01 to 8 Wt .-%, in particular 0.1 to 4 wt .-%, particularly preferably 0.2 to 2% by weight.

nonionic Surfactants in the context of the invention are alkoxylates, such as polyglycol ethers, Fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, end-capped Polyglycol ethers, mixed ethers and hydroxy mixed ethers and fatty acid polyglycol esters. Also suitable are block polymers of ethylene oxide and propylene oxide and fatty acid alkanolamides and fatty acid polyglycol ethers. Important classes of nonionic according to the invention Surfactants are furthermore the amine oxides and the sugar surfactants, in particular the alkyl polyglucosides. However, it is particularly preferred if the agent used in the invention no nonionic surfactants which are not based on renewable raw materials.

Fettalkoholpolyglykolether

Under Fettalkoholpolyglykolethern according to the invention with ethylene (EO) and / or propylene oxide (PO) alkoxylated, unbranched or branched, saturated or unsaturated C _10-22 alcohols having a degree of alkoxylation up to 12 to understand, preferably ethoxylated C _10-18 fatty alcohols a degree of ethoxylation of less than 12, preferably with a degree of ethoxylation of 1 to 8, in particular from 2 to 5, for example C _12-14 fatty alcohol ethoxylates with 2, 3 or 4 EO or a mixture of the C _12-14 fatty alcohol ethoxylates with 3 and 4 EO in the weight ratio of 1 to 1 or isotridecyl alcohol ethoxylate with 5, 8 or 12 EO.

amine oxides

The amine oxides suitable in accordance with the invention include alkylamine oxides, in particular alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides. Preferred amine oxides satisfy formula II, R ⁶ R ⁷ R ⁸ N ⁺ -O ^- (II) R ⁶ - [CO-NH- (CH ₂ ) _w ] _z -N ⁺ (R ⁷ ) (R ⁸ ) -O ^- (II) in which R ⁶ is a saturated or unsaturated C _6-22 alkyl, preferably C _8-18 alkyl group, preferably a saturated C _10-16 alkyl group, for example a saturated C _12-14 alkyl group, in the alkylamidoamine oxides over a carbonylamidoalkylene -CO-NH- (CH ₂ ) _z - and in the alkoxyalkylamine oxides via an oxaalkylene group -O- (CH ₂ ) _z - is bonded to the nitrogen atom N, where z is in each case a number from 1 to 10, preferably 2 to 5, in particular 3,
R ⁷ , R ^{8 are} independently a C _1-4 alkyl radical, optionally hydroxy-substituted, such as. B. is a hydroxyethyl radical, in particular a methyl radical.

Examples of suitable amine oxides are the following compounds designated as INCI: Almondamidopropylamine oxides, Babassuamidopropylamine oxides, Behenamine oxides, Cocamidopropyl Amine oxides, Cocamidopropylamine oxides, Cocamine oxides, Coco-Morpholine oxides, Decylamine oxides, Decyltetradecylamine oxides, Diaminopyrimidine oxides, Dihydroxyethyl C8-10 alkoxypropylamines oxides , Dihydroxyethyl C9-11 alkoxypropylamines oxides, dihydroxyethyl C12-15 alkoxypropylamines oxides, dihydroxyethyl cocamines oxides, dihydroxyethyl lauramine oxides, dihydroxyethyl stearamines oxides, dihydroxyethyl tallowamine oxides, hydrogenated palm kernel, amines oxides, hydrogenated tallowamine oxides, hydroxyethyl hydroxypropyl, C12-15 alkoxypropylamines oxides, isostearamidopropylamines Oxides, Isostearamidopropyl Morpholine Oxide, Lauramidopropylamine Oxide, Lauramine Oxide, Methyl Morpholine Oxide, Milkamidopropyl Amine Oxide, Minkamidopropylamine Oxide, Myristamidopropylamine Oxide, Myristamine Oxide, Myristyl / Cetyl Amine Oxide e, Oleamidopropylamine Oxide, Oleamine Oxide, Olivamidopropylamine Oxide, Palmitamidopropylamine Oxide, Palmitamine Oxide, PEG-3 Lauramine Oxide, Potassium Dihydroxyethyl Cocamine Oxide Phosphate, Potassium Trisphosphonomethylamine oxides, Sesamidopropylamine oxides, Soyamidopropylamine oxides, Stearamidopropylamine oxides, Stearamine oxides, Tallowamidopropylamine oxides, Tallowamine oxides, Undecylenamidopropylamine oxides and Wheat germamidopropylamine oxides. A preferred amine oxide is, for example, cocamidopropylamine oxides (cocoamidopropylamine oxide).

sugar surfactants

Sugar surfactants are known surface-active compounds, which include, for example, the sugar surfactant classes of the alkyl glucose 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 one, sugar hydroxy group with a compound containing one or more hydroxy groups, for example C _1-22 alcohols or glycols such as ethylene and / or propylene glycol, the sugar hydroxy group also being polyethylene glycol - And / or polypropylene glycol can carry. The esters are the reaction products of one or more, preferably one, sugar hydroxy group with a carboxylic acid, in particular a C _6-22 fatty acid.

sugar amides

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, with 5 to 21, preferably 5 to 17, in particular 7 to 15, particularly preferably 7 to 13 carbon atoms, R "represents 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, especially preferably 8 to 14 carbon atoms, a C _1-5 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 residue, ie a monosaccharide residue. Particularly preferred sugar amides are the amides of glucose, the glucamides, for example lauroyl-methyl-glucamide.

Alkylpolyglykoside

The alkylpolyglycosides (APG) are particularly preferred sugar surfactants within the scope of the teaching according to the invention and preferably satisfy the general formula R'O (AO) _a [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, eg. Example, an ethyleneoxy or Propylenoxygruppe, and a for the average degree of alkoxylation of 0 to 20. Here, the group (AO) _{a may} also contain different alkyleneoxy, z. B. ethyleneoxy or propyleneoxy, wherein it is then a at the average Gesamtalkoxylierungsgrad, ie the sum of Ethoxylierungs- and Propoxylierungsgrad acts. Unless otherwise stated below, the alkyl radicals R ^{1 of} the APG are linear unsaturated radicals having the stated number of carbon atoms.

APG are nonionic surfactants and are known substances that according to the relevant procedure of preparative organic chemistry can be obtained. The index number x indicates the degree of oligomerization (DP degree), i. H. the distribution of mono- and oligoglycosides, and stands for a number between 1 and 10. While x is in a given connection must always be integer and above all the values x = 1 to 6, the value x is for a given Alkyl glycoside an analytically determined arithmetic size, which usually represents a fractional number. Preferably Alkyl glycosides with a mean degree of oligomerization x of 1.1 used up to 3.0. From an application point of view, such are Alkyl glycosides are preferred whose degree of oligomerization is less than Is 1.7 and in particular between 1.2 and 1.6. As glycosidic Sugar is preferably used xylose, but especially glucose.

The alkyl or alkenyl radical R ⁱ 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.

Preferably, however, the alkyl or alkenyl radical R ⁱ is derived from lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol or oleyl alcohol. Also to be mentioned are elaidyl alcohol, petroselinyl alcohol, arachidyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol and technical mixtures thereof.

Particularly preferred APG are not alkoxylated (a = 0) and satisfy the formula RO [G] _x , in which R is as previously described for a linear or branched, saturated or unsaturated alkyl radical having 4 to 22 carbon atoms, [G] for a glycosidically linked sugar radical, preferably glucose residue, and x is a number from 1 to 10, preferably 1.1 to 3, in particular 1.2 to 1.6. Accordingly, preferred alkyl polyglycosides are, for example, C _8-10 and C _12-14 alkyl polyglucoside having a DP degree of 1.4 or 1.5, especially C _8-10 alkyl-1,5-glucoside and C _12-14 alkyl-1,4-glucoside.

Cationic surfactants

The According to the invention used in addition one or more cationic surfactants (cationic surfactants, INCI Quaternary Ammonium compounds), usually in an amount from 0.001 to 5 wt .-%, preferably 0.01 to 4 wt .-%, in particular 0.1 to 3 wt .-%, particularly preferably 0.2 to 2 wt .-%, extremely preferably 0.5 to 1.5 wt .-%, for example 1 wt .-%.

Preferred cationic surfactants are the quaternary surface-active compounds, in particular having an ammonium, sulfonium, phosphonium, iodonium or arsonium group, such as, for example KH Wallhäußer in "Practice of Sterilization, Disinfection - Preservation: Germ Identification - Company Hygiene" (5th edition - Stuttgart, New York: Thieme, 1995) as antimicrobial agents. Through the use of quaternary surface-active compounds with antimicrobial action, 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 ^I ) (R ^II ) (R ^III ) (R ^IV ) N ⁺ X ^- , in which R ^I to R ^{IV are the} same or various C _1-22 -alkyl radicals, C _7-28 -Aralkylreste or heterocyclic radicals, wherein two or in the case of an aromatic inclusion as in pyridine even three radicals together with the nitrogen atom, the heterocycle, z. A pyridinium or imidazolinium compound, and X ^{- are} halide ions, sulfate ions, hydroxide ions or like anions. For optimum antimicrobial activity, preferably at least one of the radicals has a chain length of 8 to 18, in particular 12 to 16, carbon atoms.

QAC are by reaction of tertiary amines with alkylating agents, such as Methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide produced. The alkylation of tertiary Amines with a long alkyl radical and two methyl groups succeed especially easy, even the quaternization of tertiary Amines with two long residues and one methyl group can help with of methyl chloride under mild conditions become. Amines containing three long alkyl radicals or hydroxy-substituted alkyl radicals are poorly reactive and are preferred with dimethyl sulfate quaternized.

Suitable QACs are, for example, benzalkonium chloride (N-alkyl-N, N-dimethylbenzylammonium chloride, CAS No. 8001-54-5), benzalkone B (m, p-dichlorobenzyl-dimethyl-C ₁₂ -alkylammonium chloride, CAS No. 58390-78 -6), benzoxonium chloride (benzyl-dodecyl-bis (2-hydroxyethyl) -ammonium chloride), cetrimonium bromide (N-hexadecyl-N, N-timethyl-ammonium bromide, CAS No. 57-09-0), 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 chlorides such as di-n- decyl-dimethyl-ammonium chloride (CAS No. 7173-51-5-5), didecyldimethylammonium bromide (CAS No. 2390-68-3), dioctyl-dimethyl-ammonium chloride, 1-cetylpyridinium chloride (CAS No. 123-03-5) and Thiazoline iodide (CAS No. 15764-48-1) and mixtures thereof. Preferred QACs are the benzalkonium chlorides having C ₈ -C ₁₈ -alkyl radicals, in particular C ₁₂ -C ₁₄ -alkyl-benzyl-dimethylammonium chloride. A particularly preferred QAC Kokospentaethoxymethylammoniummethosulfat (INCI PEG-5 Cocomonium Methosulfate; Rewoquat CPEM ^®).

to Avoidance of possible incompatibilities of the cationic Surfactants with the anionic according to the invention Surfactants will be anionic surfactant as possible and / or as little as possible cationic surfactant used or in a particular embodiment of the invention dispensed entirely with cationic surfactants.

additives

to further improvement of the drainage and / or drying behavior the agent according to the invention may be one or more Additives from the group of surfactants, polymers and builders (Builder), usually in an amount of 0.001 to 5 wt .-%, preferably 0.01 to 4 wt .-%, in particular 0.1 to 3 wt .-%, particularly preferably 0.2 to 2 wt .-%, extremely preferably 0.5 to 1.5 wt .-%, for example 1 wt .-%.

When Additive suitable surfactants are certain of those already above described amphoteric surfactants, other anionic surfactants, nonionic surfactants and cationic surfactants, which are repeated at this point become. The content of surfactant additives is preferably so to choose that the total surfactant content in the above Quantity ranges lies.

To Some of the additives listed below are one or more Trade names are given in brackets, among which the respective commercial is available.

As additives suitable amphoteric surfactants are, in particular Natriumcarboxyethylkokosphosphoethylimidazolin (Phosphoteric ^® TC-6), C _8/10 -Amidopropylbetain (INCI caprylic / Capramidopropyl Betaine, Betaine Tego ^® 810), N-2-hydroxyethyl-N-carboxymethyl-ethylamine fettsäureamido-Na (Rewoteric ^® AMV) and N-caprylic / capric amidoethyl-N-ethyl-propionate-Na (Rewoteric AMVSF ^®) and the betaine 3- (3-cocoamido-propyl) dimethylammonium-2-hydroxypropane (INCI sultaines; Rewoteric ^® AM CAS) and the Alkylamidoalkylamin N- [N '(N''-2-hydroxyethyl-N''- carboxyethylaminoethyl) -essigsäureamido] -N, N-dimethyl-N-coco-ammonium betaine (Rewoteric QAM ^® 50).

Further suitable anionic surfactants which are suitable as additives are, in particular, anionic gemini surfactants having a diphenyl oxide basic structure, 2 sulfonate groups and one alkyl radical on one or both benzene rings according to the formula ^- O ₃ S (C ₆ H ₃ R) O (C ₆ H ₃ R ' ) SO ₃ ^-, in which R is an alkyl radical having, for example, 6, 10, 12 or 16 carbon atoms and R 'is R or H (Dowfax ^® Dry hydrotropes Powder with C ₁₆ alkyl radical (s); INCI Sodium Hexyldiphenyl ether sulfonates, Disodium decyl phenyl ether disulfonates, Disodium lauryl phenyl ether disulfonates, Disodium Cetyl phenyl ether disulfonates) and the fluorinated anionic surfactants ammonium-C _9/10 -Perfluoroalkylsulfonat (Fluorad ^® FC 120), perfluorooctane sulfonic acid potassium salt (Fluorad ^® FC 95) and the sulfosuccinic imidosuccinate, monosodium sulfosuccinic acid diisobutyl ester (Monawet ^® MB 45), mono-Na-sulfosuccinic acid di-octyl ester (Monawet ^® MO 84 R2W, Rewopol ^® SB DO 75), mono-Na-sulfosuccinic acid di -tridecylester (Monawet ^® MT 70) Fettalkoholpolyglykolsulfosuccinat-Na-NH ₄ salt (sulfosuccinate S-2), di-Na-sulfosuccinic acid mono-C _12/14 3EO ester (Texapon ^® SB-3), Natruim sulfobernsteinsäurediisooctylester ^(® Texin DOS 75) and di-sodium sulfosuccinic acid mono-C _12/18 ester (Texin ^® 128 P).

As additives suitable nonionic surfactants are in particular C ₁₀ dimethyl amine oxide (Ammonyx ^® DO), C _10/14 -fatty alcohol + 1,2PO + 6,4EO (Dehydol ^® 980), C _12/14 -fatty alcohol + 6 EO (Dehydol ^® LS6) , C ₈ fatty alcohol + 1,2PO + 9EO (Dehydol ^® O10), C _18/20 -Guerbetalkohol + 8EO, n-butyl-closed (Dehypon ^® G2084), mixture of several n-butyl-sealed nonionic surfactants and C _{8 / 10} APG (Dehypon ^® Ke 2555) C _8/10 fatty alcohol + 1PO + 22EO- (2-hydroxydecyl) ether (Dehypon Ke ^® 3447), C _12/14 -fatty alcohol + 5EO + 4PO (Dehypon LS 54 ^® G) C _12/14 fatty alcohol + 5EO + 3PO, methyl closed (Dehypon LS ^® 531), C _12/14 -fatty alcohol + 10EO, n-butyl closed (Dehypon LS ^® L 104), C ₁₁ oxo alcohol + 8EO (Genapol ^® UD 088), C ₁₃ oxo alcohol + 8EO (Genapol ^® X 089), C _13/15 fatty alcohol-EO adduct, n-butyl closed (Plurafac LF ^® 221), and alkoxylated fatty alcohol (Tegotens ^® EC 11).

As additives suitable cationic surfactants are particularly compatible with anionic surfactants, cationic surfactants such as quaternary ammonium compounds, for example Kokospentaethoxymethylammoniummethosulfat (INCI PEG-5 Cocomonium Methosulfate; Rewoquat CPEM ^®).

Polymers suitable as additives maleic acid-acrylic acid copolymer Na salt are, in particular (Sokalan ^® CP 5), modified polyacrylic acid Na salt (Sokalan ^® CP 10), modified polycarboxylate Na salt (Sokalan ^® HP 25) or polyalkylene suitable ,

As additives suitable builders are, in particular polyaspartic acid-Na-salt, Ethylendiamintriacetatkokosalkylacetamid (Rewopol ^® CHT 12), methylglycine-Tri-Na-salt (Trilon ES ^® 9964) and acetophosphonic (Turpinal SL ^®).

In a particular embodiment of the invention is based on omitted the additives mentioned.

viscosity

The viscosity which is suitable for the composition used according to the invention is 20 ° C. and a shear rate of 30 min ^-1 , measured with a Brookfield LV DV II viscometer and spindle 31, in the range from 5 to 1500 mPa.s, preferably 10 to 1200 mPa · s, in particular 20 to 800 mPa · s.

The Viscosity of the invention used By means of - especially at a high surfactant content of the agent - by the water-soluble Salts and / or solvents and / or hydrotropes reduced become.

Dicarboxylic acids (salts)

To stabilize the agent used in the invention, in particular at high surfactant content, one or more dicarboxylic acids and / or salts thereof can be added, in particular a composition of Na salts of adipic, succinic and glutaric acid, as z. B. under the trade name Sokalan ^® DSC is available. The use is advantageously carried out in amounts of 0.1 to 8 wt .-%, preferably 0.5 to 7 wt .-%, in particular 1.3 to 6 wt .-% and particularly preferably 2 to 4 wt .-%.

A Change in the dicarboxylic acid (salt) content can - in particular in amounts above 2% by weight - to a clear solution contribute to the ingredients. Also within certain limits an influence on the viscosity of the mixture by this Medium possible. Furthermore, this component influences the solubility of the mixture. This component becomes special preferably used at high surfactant contents, in particular at Tensidgehalten above 30 wt .-%.

can however, dispensed with their use, so is the invention used Agent preferably free from dicarboxylic acid (salts) n.

Auxiliaries and additives

. B. Cutina ^® AGS from Cognis, for example glycol distearate, z; - in particular in hand dishwashing detergents and cleaning agents for hard surfaces - conventional auxiliaries and additives, in particular UV stabilizers, perfumes, pearlescent agents (INCI opacifying agents next to one or more further can. , or mixtures comprising such. as the Euperlane ^® from. Cognis), dyes, corrosion inhibitors, preservatives (e.g., as the technical also known as Bronopol 2-bromo-2-nitropropane-1,3-diol ( CAS 52-51-7), which is commercially available), organic salts, disinfectants, enzymes, pH-adjusting agents and skin feel-improving or caring additives (z. B. for example, as Myacide ^® BT or BT as Boots Bronopol from Boots dermatologically active substances such as vitamin A, vitamin B2, vitamin B12, vitamin C, vitamin E, D-panthenol, sericerin, collagen partial hydrolyzate, various vegetable protein partial hydrolysates, prote inhydrolysate-fatty acid condensates, liposomes, cholesterol, vegetable and animal oils such. As lecithin, soybean oil, etc., plant extracts such. As aloe vera, azulene, witch hazel extracts, algae extracts, etc., allantoin, AHA complexes or cationic polymers, such as known as polyquaternium polymeric quaternary ammonium compounds), in amounts of usually not more than 5 wt .-% may be included.

PH value

Of the pH of the agent used in the invention can by means of conventional pH regulators, for example acids such as mineral acids or citric acid and / or Alkalis such as sodium or potassium hydroxide, wherein - in particular with desired hand compatibility - one Range of 4 to 9, preferably 5 to 8, especially 5.5 to 7.5, is preferred.

to Adjustment and / or stabilization of the pH can be used in accordance with the invention Means 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, particularly preferably 0.05 to 1 wt .-%, extremely preferably 0.1 to 0.5 wt .-%, for example 0.2 wt .-%. Prefers are buffer substances that are both complexing agents or even chelating agents (Chelators, INCI Chelating Agents).

Particularly preferred buffer substances are the citric acid or the citrates, in particular the Sodium and potassium citrates, for example trisodium citrate.2H ₂ O and tripotassium citrate H ₂ O.

EXAMPLES

• Alle Mengen sind in Gew.-% Aktivstoff, bezogen auf das Mittel, angegeben.

The hand dishwashing detergent concentrates E1 to E5 which can be used according to the invention were prepared by stirring together the ingredients mentioned in the table below. They consist predominantly of natural or renewable raw materials. E1 E2 E3 E4 E5 Sodium lauryl ether sulfate 2EO 21,00 21,00 22,50 27.00 28,80 cocoamidopropyl 7.00 7.00 7.50 9.00 7.20 sodium xylene sulfonate - - - 2.00 2.00 sodium cumene - - 2.00 2.00 2.00 ethanol 7.00 6.50 6.50 6.50 6.50 sodium chloride - 2.00 - 2.00 2.00 sodium sulphate 2.00 - 2.00 - - Perfume 0.37 0.37 0.40 0.44 0.44 dye 0,012 0,012 0,012 0,012 0,012 demin. water ad 100 ad 100 ad 100 ad 100 ad 100 pH 5.9 5.8 5.9 5.9 6.2

• All amounts are given in% by weight of active ingredient, based on the agent.

The all clear clear dishwashing detergents obtained a good cleaning performance. Despite their surfactant content of Up to 36% of the funds were pourable, continue they showed a good cold behavior.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited non-patent literature

• - International Cosmetic Ingredient Dictionary and Handbook, Seventh Edition (1997) [0009]
• - The Cosmetic, Toiletry and Fragrance Association (CTFA), 1101, 17th Street NW, Suite 300, Washington, DC 20036, USA. [0009]
• A. Domsch and B. Irrgang in Anionic surfactants: organic chemistry (edited by HW Stache; Surfactant science series; volume 56; ISBN 0-8247-9394-3; Marcel Dekker, Inc., New York 1996, p. 501- 549) [0042]
• - KH Wallhäußer in "Practice of Sterilization, Disinfection - Conservation: Germ Identification - Plant Hygiene" (5th edition - Stuttgart, New York: Thieme, 1995) [0073]

Claims (16)

Use of a surfactant combination of a fatty alcohol ether sulfate and a betaine in a concentrated hand dishwashing detergent, characterized in that the agent further contains at least one viscosity-reducing ingredient. Use according to claim 1, characterized characterized in that the viscosity-reducing ingredient at least one organic solvent and / or at least a hydrotrog and / or at least one water-soluble salt includes. Use according to claim 2, characterized characterized in that the agent is an organic solvent contains, preferably selected from the group comprising methanol, ethanol, propanol, isopropanol, ethylene glycol, Butyl glycol, propylene glycol, polypropylene glycols and mixtures the same. Use according to one of the preceding Claims, characterized in that the means a Hydrotrog contains, preferably an aromatic sulfonate, in particular sodium xylene sulphonate and / or sodium cumene sulphonate. Use according to one of the preceding Claims, characterized in that the salt is at least an inorganic salt, preferably selected from the group comprising halides, sulfates, sulfites, carbonates, Bicarbonates, nitrates, nitrites, phosphates and / or oxides of Alkali metals, alkaline earth metals, aluminum and / or transition metals and ammonium salts and mixtures, particularly preferably halides and sulfates of the alkali metals; especially sodium chloride, potassium chloride, Sodium sulfate, potassium sulfate and mixtures thereof, extremely preferably sodium sulfate. Use according to one of the preceding Claims, characterized in that the salt is at least an organic salt, preferably selected from the group comprising water-soluble alkali metal, alkaline earth metal, Ammonium, aluminum and / or transition metal salts of Carboxylic acids, particularly preferably from the group comprising Formate, acetate, propionate, citrate, malate, tartrate, succinate, malonate, Oxalate, lactate and mixtures thereof. Use according to one of the preceding claims, characterized in that the fatty alcohol ether sulfate is a C ₈ -C ₂₀ ether sulfate, preferably a C ₁₀ -C ₁₈ ether sulfate, in particular a C ₁₂ -C ₁₄ ether sulfate. Use according to one of the preceding Claims, characterized in that the fatty alcohol ether sulfate is a fatty alcohol ethoxysulfate. Use according to claim 8, characterized characterized in that the fatty alcohol ethoxysulfate is 1-15 ethylene oxide units (EO), preferably 1-10, more preferably 2-5, in particular 2 EO. Use according to one of the preceding Claims, characterized in that the means 12-30 Wt .-%, preferably 20-28 wt .-% fatty alcohol ether sulfate contains. Use according to one of the preceding Claims, characterized in that the betaine preferably is selected from the group comprising alkylbetaines, alkylamidobetaines, Imidazolinium betaines, sulfobetaines phosphobetaines and mixtures the same, and more preferably an alkylamidobetaine, in particular Cocoamidopropylbetaine is. Use according to one of the preceding Claims, characterized in that the means 3-18 Wt .-%, preferably 5-12 wt .-% betaine. Use according to one of the preceding Claims, characterized in that the means 0 to 15% by weight, preferably 1 to 12% by weight, in particular 3 to 8% by weight contains organic solvents. Use according to one of the preceding Claims, characterized in that the means 0-5 Wt .-%, preferably 0.5-2.5 wt .-% hydrotrope. Use according to one of the preceding Claims, characterized in that the means 0-10 Wt .-%, preferably 0.1-7 wt .-%, more preferably 0.5 to 5 wt .-% salt are added. Use according to one of the preceding Claims, characterized in that the means a or more other components, preferably selected from the group comprising surfactants, additives, Thickeners, UV stabilizers, perfume, pearlescing agents, Dyes, corrosion inhibitors, preservatives, organic Salts, disinfectants, enzymes, pH adjusters, skin feel-improving or conditioning additives and mixtures thereof.