EP1941020B1 - Gentle hand dishwash detergent - Google Patents

Description

The invention relates to liquid aqueous hard surface cleaners comprising a surfactant combination comprising at least one fatty alcohol ether sulfate, at least one secondary alkanesulfonate and one or more betaine surfactants and one or more quaternary polymers, and the use of said hard surface cleaning agent and in particular for manual dishwashing.

Commercially available hand dishwashing detergents often contain surfactants and other active substances which dry out the skin. Therefore, with manual dishwashing, many consumers experience an unpleasant feeling of dryness and roughness on the hands after rinsing, and then need to use a nourishing moisturizer. Burning, itching and tension of the skin are further unpleasant side effects. Hand dishwashing detergents with skin-friendly ingredients are already known from the prior art, for example DE 19749560 or EP-B 912671 , However, there was still the need for a hand dishwashing detergent, which gives the skin when rinsing an additional care on the compensation of the drying effect out addition. At the same time, however, a consistently good cleaning performance, as is the case with the surfactants customarily used, in particular anionic surfactants, should be ensured.

It has now been found that the addition of certain nourishing, skin-affine active ingredients triggers a sensory effect that can be felt directly in the form of smoother skin and less dry skin. Further positive effects for the skin can be caused by the addition of active ingredients with a positive biological effect, for example plant extracts or vitamins.

WO03 / 054125 A1 describes a sprayable detergent containing a surfactant combination of alkyl ether sulfate, secondary alkanesulfonate and amphoteric surfactant and microcapsules with one or more active agents. Among others, dermatologically active substances can be used as active ingredients.

A first subject of this application are therefore liquid aqueous cleaners for hard surfaces, in particular hand dishwashing detergents comprising a surfactant combination containing at least one fatty alcohol ether sulfate and at least one secondary alkanesulfonate and one or more betaine surfactants and further containing one or more quaternary polymers and one or more vitamins.

The agent according to the invention is intended to be used for cleaning hard surfaces and in particular for manual dishwashing. A further subject of this application is therefore the use of a liquid aqueous agent with a surfactant combination containing at least one anionic surfactant and optionally one or more nonionic and / or amphoteric surfactants, and further one or more skin care agents for cleaning hard surfaces and especially as hand dishwashing detergents.

In the context of the present invention are fatty acids or fatty alcohols or their derivatives - unless otherwise stated - representative of branched or unbranched carboxylic acids or alcohols or their derivatives having preferably 6 to 22 carbon atoms. The former are particularly preferred for their vegetable base as based on renewable raw materials for environmental reasons, but without limiting the teaching of the invention to them. In particular, the oxo alcohols or their derivatives which are obtainable, for example, by the ROELEN's oxo synthesis can also be used correspondingly.
Whenever in the following alkaline earth metals are mentioned as counterions for monovalent anions, this means that the alkaline earth metal, of course, only in the half - for charge equalization 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 "International Cosmetic Ingredient Dictionary and Handbook Seventh Edition (1997)" refer to, by The Cosmetic, Toiletry and Fragrance Association (CTFA), 1101 17 ^th Street NW, Suite 300, Washington, DC 20036 , USA, and contains more than 9,000 INCI names, as well as references to more than 37,000 trade names and technical names, including distributors from over 31 countries. The International Cosmetic Ingredient Dictionary and Handbook associates the ingredients with one or more chemical classes, such as "Polymeric Ethers," and one or more functions, such as "surfactants-cleansing agents," which it further details , These may also be referred to below.
The indication CAS means that the following sequence of numbers is a name of the Chemical Abstracts Service.
Unless otherwise stated, amounts given are percentages by weight (% by weight) of the total composition. These percentages refer to active contents.

The skin feel positively affecting agents

According to the invention, the agent contains one or more quaternary polymers. These are among the active ingredients that positively influence the skin. These are understood as meaning those raw materials which bring about a sensory effect, ie a positive skin feel, such as smoother skin or a lower feeling of dryness on the skin, as well as active ingredients with positive biological effects such as skin calming or skin protection.
For the purposes of this invention, active ingredients which influence the skin can furthermore be, for example, soothing, soothing, smoothing, antiinflammatory or antioxidant plant extracts and vitamins, but also bisabolol, allantoin, nourishing wax dispersions, nourishing polymers and other care and conditioners used in cosmetic compositions and mixtures serve.

The quaternary polymers used according to the invention may be synthetic or natural or modified natural polymers. So quaternized protein hydrolysates or -Partialhydrolysate as the quaternized offered under the trade name Gluadin® ^® WQ from Cognis can be wheat protein hydrolyzate (INCI Laurdimonium hydroxypropyl hydrolyzed wheat protein) used to improve the skin feel, for example. As further quaternary polymers here are an acrylamide-diallyldimethylammonium chloride copolymer (INCI: Polyquaternium-7), as sold for example by the company Cognis under the trade name Polyquart ^® 701 / NA, or a copolymer of hydroxyethyl cellulose and diallyldimethylammonium chloride units (INCI : Polyquaternium-4) such as Celquat ^® L-200 (National Starch), called. Other copolymers synthesized from several monomers are also suitable active agents, such as those from subunits of AMPS (2-acrylamido-2-methylpropanesulfonic acid), MAPTAC (3- [methacrylamidopropyl] trimethylammonium chloride), DMAPMA (N- [3-dimethylamino] propyl-methacrylamide) and acrylamide compound copolymer (INCI polyquaternium-43), which can be obtained, for example, under the trade name Bozequat ^® 4000 from the company Clariant. A suitable quaternary polymer is a diquaternary polydimethylsiloxane, as is commercially available for example from Degussa under the trade name Tegopren ^® 6922nd The hydroxyethylcellulose, for example, hydrophobic cationic hydroxyethylcellulose, such as is available under the trade name Softcat polymer ^® of Dow Amerchol, or the reaction products of quaternary ammonium salts of hydroxyethyl cellulose with trimethyl ammonium substituted epoxide derivatives (2-hydroxyethyl-2- [2-hydroxy-3- (trimethylammonio) propoxy] ethyl-2-hydroxy-3- (trimethylammonio) propyl ether chloride, INCI: Polyquaternium-10), QH300 (Daicel), or Ucare ^® polymer, for example, under the trade names Jellner ^® (Dow Amerchol) available, are also suitable. The usable modified natural polymers further include cationically modified polysaccharides and in particular cationically modified polygalactomannans. Here is particularly quaternized guar gum (INCI guar hydroxypropyltrimonium chloride) to call, which is available for example from Cognis under the trade name Cosmedia® ^® Guar C 261 N or from Hercules Aqualon under the trade name N-Hance ^®.

As a further sensory active ingredients in addition to quaternary polymers and skin-affine refatting agents may be included.
Among the skin-affine moisturizing agents are, for example, nourishing wax dispersions. As such, all wax dispersions used in cosmetic preparations for skin and hair care / conditioning can be used. Representing be mentioned here that available under the trade name lamesoft ^® TM Benz by Cognis dispersion of (INCI) Glycol Distearate, coco-glucoside, glyceryl oleate and glyceryl stearate. Also a mixture of alkylpolyglycoside and fatty acid partial esters of glycerol, such as the cheap rate offered by the company Cognis Plantatex ^® LLE, the invention can be used. In addition, more care and conditioning agents used in cosmetic products can be used in the invention, such as that sold by Degussa under the trade name of Amilan ^® 40 GST conditioning agent, which is a mixture of a C _12-14 fatty alcohol polyglycol ethers (having 3 ethylene oxide EO) units (INCI: Laureth-3) and a mixed ester of fatty acids and diacetyltartaric acid with glycerol (INCI: DATEM, for diacetyl tartrate esters of monoglycerides). Other suitable skin affine refatting active ingredients are mixtures of long-chain alcohols and ethers, for example that available under the trade name Cetiol ^® LDO from Cognis mixture of dicapryl ether, and lauryl alcohol. Polymers such as that sold under the trade name Aristoflex ^® PEA / PEA 70 from Clariant polypropylene terephthalate, or long chain glycols, such as the polyglycol 35000S Clariant, a polyethylene glycol (INCI PEG-800), may also be used for the purposes of this invention as sensory agents. Protein hydrolysates or partial hydrolysates can also be used in agents according to the invention, for example collagen partial hydrolysates or also vegetable protein partial hydrolysates and protein hydrolyzate-fatty acid condensates. Also suitable are amino acids and amino acid derivatives such as creatine, which is available, for example, under the trade name ^Tego® Cosmo C 100 from Degussa, or betaine, which is also offered for sale under the trade name ^Tego® Natural Betaine by the company Degussa.

The quaternary polymers and skin-affine refatting agents are preferably present in amounts of generally 0.01 to 8 wt%, preferably 0.1 to 5 wt%, more preferably 1 to 3 wt%.

In addition to one or more quaternary polymers, the agent according to the invention contains one or more vitamins.

Particularly preferred vitamins are selected from the group comprising vitamin A (retinol), vitamin B5 (panthenol), vitamin C (ascorbic acid), vitamin E (tocopherol) and mixtures thereof. The vitamins A, C and E act as antioxidants, vitamin A and vitamin E can continue to counteract skin aging, and the panthenol (vitamin B5) has an anti-inflammatory and calming effect. But other vitamins, such as vitamins B2 (riboflavin) and B12 (cobalamins) or vitamin H (biotin) can be used according to the invention become. However, vitamin B5 and / or vitamin E are particularly preferably used. According to the invention, vitamins are present in amounts of 0.01 to 3% by weight in total.

In addition, the agent may contain other active ingredients with positive biological effects from the group of plant extracts, bisabolol, allantoin and A.H.A complexes.

Preferably used plant extracts are preferably selected from the group comprising marigold extract ( Calendula officinalis ), green tea extract, almond extract, arnica extract ( Arnica montana ), hops extract ( Humulus lupulus ), balm extract ( Melissa officinalis ), gentian extract ( Gentiana lutea ), chamomile extract ( Matricaria chamomilla ) , Henna extract ( Lawsonia inermis ) and mixtures thereof. This marigold and green tea extract especially anti-inflammatory and able to calm the skin, the almond extract also has a smoothing and regenerating effect, the arnica extract, the anti-inflammatory effect is used, and the other plant extracts mentioned are able to soothe the skin in general and protect. Other usable skin-care extracts include, for example, aloe vera, witch hazel extract or algae extracts. However, most preferred are the extracts of marigold and green tea. Preferably, the plant extracts in amounts of from 0 to 20 wt .-%, particularly preferably 0.01 to 5 wt .-% are used.

surfactants

The composition of the invention contains surfactants in a total amount of usually 8 to 60 wt .-%, preferably 10 to 45 wt .-%, in particular 20 to 40 wt .-%.
In particular, anionic surfactants are included, but it is also possible for nonionic and / or amphoteric surfactants to be present. In a preferred embodiment, the agent may thus contain, for example, a surfactant combination of alkyl ether sulfate, secondary alkyl sulfonate and betaine; in further preferred forms, for example, alkyl polyglycosides may be present.
The anionic surfactants are usually in situ 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 neutralizing corresponding acid used. Preference is given here as alkali metals potassium and sodium in particular, as alkaline earth metals calcium and magnesium in particular, and as alkanolamines mono-, di- or triethanolamine. Particularly preferred are the sodium salts.

Anionic surfactants

The composition according to the invention comprises a surfactant combination comprising at least one alkyl ether sulfate and at least one secondary alkanesulfonate. In addition, however, aliphatic sulfates such as fatty alcohol sulfates, monoglyceride sulfates and ester sulfonates (sulfo fatty acid esters), lignosulfonates, alkylbenzenesulfonates, fatty acid cyanamides, anionic Sulfosuccinic acid surfactants, fatty acid isethionates, acylaminoalkanesulfonates (fatty acid taurides), fatty acid sarcosinates, ether carboxylic acids and alkyl (ether) phosphates.
Also suitable anionic surfactants are anionic gemini surfactants having a diphenyl oxide basic structure, 2 sulfonate groups and an 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 fluorinated anionic surfactants, in particular perfluorinated alkylsulfonates such as ammonium C _9/10 -Perfluoroalkylsulfonat (Fluorad ^® FC 120) and perfluorooctane sulfonic acid potassium salt (Fluorad ^® FC 95) , The composition of the invention may contain anionic surfactants in amounts of from 5 to 60% by weight.

alkyl ether

Alkyl ether sulfates (fatty alcohol ether sulfates, INCI alkyl ether sulfates) are products of sulfation reactions on alkoxylated alcohols. In this context, the person skilled in the art generally understands, under 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 one or more branched, acyclic or cyclic, saturated or mono- or polyunsaturated, 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.
In one preferred embodiment, the agent according to the invention comprises one or more alkyl ether sulfates in an amount of from 5 to 40% by weight, preferably from 8 to 35% by weight, in particular from 10 to 30% by weight.

alkylsulfonates

The alkyl sulfonates (INCI sulfonic acids) usually have an aliphatic straight-chain or mono- or poly-branched, acyclic or cyclic, saturated or mono- or polyunsaturated, preferably branched, acyclic, saturated, alkyl radical having 6 to 22, preferably 9 to 20, in particular 11 to 18 and particularly preferably 14 to 17 carbon atoms.
Suitable alkylsulfonates are accordingly the saturated alkanesulfonates, the unsaturated olefin sulfonates and the - formally based on the alkyl ether sulfates underlying alkoxylated Alcohol-diverting ether sulfonates comprising terminal ether sulfonates (n-ether sulfonates) having a sulfonate function attached to the polyether chain and internal ether sulfonates (i-ether sulfonates) having the sulfonate-linked alkyl group. Preference according to the invention is given to the alkanesulfonates, in particular alkanesulfonates having a branched, preferably secondary, alkyl radical, for example the secondary alkanesulfonate sec. Na C _13-17 alkanesulfonate (INCI Sodium C14-17 Alkyl Sec Sulfonate).
The agent according to the invention contains one or more sec. Alkyl sulfonates in an amount of up to 30 wt .-%, preferably 3 to 15 wt .-%, in particular 4 to 10 wt .-%.

alkylbenzenesulfonates

Further preferred anionic surfactants are alkylbenzenesulfonates, ABS for short, especially linear alkylbenzenesulfonates (LAS). These usually have 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 especially preferably 12 to 14 carbon atoms. Alkylbenzenesulfonates are used in the composition according to the invention preferably in amounts of 0 to 30 wt .-%, particularly preferably 3 to 15 wt .-%, in particular 4 to 10 wt .-%.

alkyl sulfates

Suitable alkyl sulfates (fatty alcohol sulfates, FAS) are the alkali metal salts and, in particular, the sodium salts of the sulfuric monoesters of C _12-18 fatty alcohols, for example coconut oil fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or C _10-20 oxo alcohols and those half-esters of secondary alcohols of these chain lengths are preferred. Also preferred are alkyl sulfates of said chain length, which contain a synthetic, straight-chain alkyl radical produced on a petrochemical basis, which have an analogous degradation behavior as the adequate compounds based on oleochemical raw materials. Particularly preferred are the C ₁₀ -C ₁₆ alkyl sulfates, in particular the C _12-14 alkyl sulfates. Furthermore, it is also possible to use alkyl sulfates having mono- or poly-branched alkyl chains or cyclic alkyl radicals.
The composition of the invention may contain one or more alkyl sulfates in amounts of preferably 0 to 10 wt .-%, particularly preferably 0.5 to 6 wt .-%, in particular 1 to 3 wt .-%.

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.

The salts are preferably alkali metal salts, ammonium salts and mono-, di- or. Trialkanolammoniumsalze, for example mono-, di- or Triethanolammoniumsalze, in particular lithium, sodium, potassium or ammonium salts, more preferably sodium or ammonium salts, most 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 the sulfosuccinamates or sulfosuccinamides, one or both form carboxyl groups of the sulfosuccinic acid preferably with a primary or secondary amine having 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.
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 Sulfosuccinates, Disodium Lauramido PEG-2 Sulfosuccinates, Disodium Lauramido PEG-5 Sulfosuccinates, Disodium Laureth-6 Sulfosuccinates, Disodium Laureth-9 Sulfosuccinates, Disodium Laureth-12 Sulfosuccinates, Disodium Lauryl Sulfosuccinates, Disodium Myristamido MEA Sulfosuccinates, Disodium Nonoxynol-10 Sulfosuccinates, 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 sulfosuccinates, disodium PEG-5 lauryl citrate sulfosuccinates, disodium PEG-8 palm glycerides sulfosuccinates, disodium ricinoleamido MEA sulfosuccinates, disodium sitostereth-14 sulfosuccinates, disodium stearamido MEA sulfosuccinates, disodium stearyl sulfosuccinamates, disodium stearyl sulfosuccinates, disodium tallamido MEA sulfosuccinates , Disodium tallowamido MEA sulfosuccinate, Dis Disodium Wheat Germamido MEA Sulfosuccinate, Disodium Wheat Germamido PEG-2 Sulfosuccinate, Di-TEA-Oleamido PEG-2 Sulfosuccinate, Disodium Undecylenamido MEA Sulfosuccinate, Disodium Undecylenamido PEG-2 Sulfosuccinate, Disodium Wheat Germamido Sulphite Succinate, 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 (Monawef ^® 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) , Natriumsulfobernsteinsäurediisooctylester (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, the 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 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 .-%.

Amphoteric surfactants Betaine

R¹

ein gesättigter oder ungesättigter C_6-22-Alkylrest, vorzugsweise C_8-18-Alkylrest, insbesondere ein gesättigter C_10-16-Alkylrest, beispielsweise ein gesättigter C_12-14-Alkylrest,

X

NH, NR⁴ mit dem C_1-4-Alkylrest R⁴, O oder S,

n

eine Zahl von 1 bis 10, vorzugsweise 2 bis 5, insbesondere 3,

x

0 oder 1, vorzugsweise 1,

R², R³

unabhängig voneinander ein C_1-4-Alkylrest, ggf. hydroxysubstituiert wie z.B. ein Hydroxyethylrest, insbesondere aber ein Methylrest,

m

eine Zahl von 1 bis 4, insbesondere 1, 2 oder 3,

y

0 oder 1 und

Y

COO, SO₃, OPO(OR⁵)O oder P(O)(OR⁵)O, wobei R⁵ ein Wasserstoffatom H oder ein C_1-4-Alkylrest ist.

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 the

R ¹

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

NH, NR ⁴ with the C _1-4 -alkyl radical R ⁴ , O or S,

n

a number from 1 to 10, preferably 2 to 5, in particular 3,

x

0 or 1, preferably 1,

R ² , R ³

independently of one another represent a C _1-4 -alkyl radical, if appropriate hydroxy-substituted, for example a hydroxyethyl radical, but in particular a methyl radical,

m

a number from 1 to 4, in particular 1, 2 or 3,

y

0 or 1 and

Y

COO, SO ₃ , OPO (OR ⁵ ) O or P (O) (OR ⁵ ) O, wherein R ^{5 is} hydrogen H or C _1-4 alkyl.

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 ^- (la)

R ¹ -CO-NH- (CH ₂ ) ₃ -N ⁺ (CH ₃ ) ₂ -CH ₂ COO ^- (Ib)

R ¹ -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.
Particularly preferred 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).
Examples of suitable betaines and sulfobetaines are the following compounds designated as INCI: almondamidopropyl betaines, apricotamidopropyl betaines, avocadamidopropyl betaines, babassuamidopropyl betaines, behenamidopropyl betaines, behenyl betaines, betaines, canolamidopropyl betaines, caprylic / capramidopropyl betaines, carnitines, cetyl betaines, cocamidoethyl betaines, cocamidopropyl Betaines, cocamidopropyl hydroxysultaines, coco-betaines, coco-hydroxysultaines, coco / oleamidopropyl betaines, coco-sultaines, decyl betaines, dihydroxyethyl oleyl glycinates, dihydroxyethyl soy glycinates, dihydroxyethyl stearyl glycinates, dihydroxyethyl tallow glycinates, dimethicones, propyl PG-betaines, erucamidopropyl hydroxysultaines, Hydrogenated Tallow Betaine, Isostearamidopropyl Betaine, Lauramidopropyl Betaine, Lauryl Betaine, Lauryl Hydroxysultaine, Lauryl Sultaine, Milkamidopropyl Betaine, Minkamidopropyl Betaine, Myristamidopropyl Betaine, Myristyl Betaine, Oleamidopropyl Betaine, Oleamidopropyl Hydroxysult aine, oleyl betaine, olivamidopropyl betaine, palmamidopropyl betaine, palmitamidopropyl betaine, palmitoyl carnitine, palm kernel amidopropyl betaine, polytetrafluoroethylene acetoxypropyl betaine, ricinoleamidopropyl betaine, sesamidopropyl betaine, soyamidopropyl betaine, stearamidopropyl betaine, stearyl betaine, tallowamidopropyl betaine, tallowamidopropyl hydroxysultaine, tallow betaine, tallow Dihydroxyethyl betaines, undecylenamidopropyl betaines and wheat germamidopropyl betaines. A preferred betaine is, for example, cocamidopropyl betaine (cocoamidopropylbetaine).

The agent according to the invention contains one or more betaines in an amount of up to 15% by weight, particularly preferably 3 to 10% by weight, in particular 4 to 8% by weight.
In a preferred embodiment, the agent according to the invention may contain a surfactant combination of a) alkyl ether sulfate, b) secondary alkanesulfonate and c) betaine, said surfactants preferably being in a ratio a): b): c) from 5: 2: 1 to 3: 1: 1 are available.

Other amphoteric surfactants

The amphoteric surfactants (amphoteric surfactants, zwitterionic surfactants) which can be used according to the invention include alkylamidoalkylamines, alkyl-substituted amino acids, acylated amino acids or biosurfactants, of which the betaines are preferred within the scope of the teaching according to the invention.

alkylamidoalkylamines

R⁹

ein gesättiger oder ungesättigter C_6-22-Alkylrest, vorzugsweise C_8-18-Alkylrest, insbesondere ein gesättigter C_10-16-Alkylrest, beispielsweise ein gesättigter C_12-14-Alkylrest,

R¹⁰

ein Wasserstoffatom H oder ein C_1-4-Alkylrest, vorzugsweise H,

i

eine Zahl von 1 bis 10, vorzugsweise 2 bis 5, insbesondere 2 oder 3,

R¹¹

ein Wasserstoffatom H oder CH₂COOM (zu M s.u.),

j

eine Zahl von 1 bis 4, vorzugsweise 1 oder 2, insbesondere 1,

k

eine Zahl von 0 bis 4, vorzugsweise 0 oder 1,

l

0 oder 1, wobei k = 1 ist, wenn l = 1 ist,

Z

CO, SO₂, OPO(OR¹²) oder P(O)(OR¹²), wobei R¹² ein C_1-4-Alkylrest oder M (s.u.) ist, und

M

ein Wasserstoff, ein Alkalimetall, ein Erdalkalimetall oder ein protoniertes Alkanolamin, z.B. protoniertes Mono-, Di- oder Triethanolamin, ist.

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 the

R ⁹

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

a hydrogen atom H or a C _1-4 -alkyl radical, preferably H,

i

a number from 1 to 10, preferably 2 to 5, in particular 2 or 3,

R ¹¹

a hydrogen atom H or CH ₂ COOM (to M su),

j

a number from 1 to 4, preferably 1 or 2, in particular 1,

k

a number from 0 to 4, preferably 0 or 1,

l

0 or 1, where k = 1 when l = 1,

Z

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

a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for example protonated mono-, di- or triethanolamine.

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 is} -CO-NH- (CH ₂ ) ₂ -N (R ¹¹ ) -CH ₂ CH ₂ O-CH ₂ CH ₂ -COOM v

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 named compounds according to INCI: Cocoamphodipropionic Acid, Cocobetainamido amphopropionates, DEA-Cocoamphodipropionate, Disodium Caproamphodiacetate, 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 Capryloamphohydroxypropylsulfonate, Sodium Capryloamphopropionate, Sodium Cocoamphoacetate, Sodium Cocoamphohydroxypropylsulfonate, Sodium Cocoamphopropionate, Sodium Cornamphopropionate, Sodium Isostearoamphoacetate, Sodium Isostearoamphopropionate, Sodium lauroamphoacetate, sodium Lauroamphohydroxypropylsulfonate, Sodium Lauroampho PG-Acetate phosphate, Sodium Lauroamphopropionate, Sodium Myristoamphacetate, Sodium Oleoamphoacetates, Sodium Oleoamphohydroxypropylsulfonates, Sodium Oleoamphopropionate, Sodium Ricinoleoamphoacetate, Sodium Stearoamphoacetate, Sodium Stearoamphohydroxypropylsulfonate, Sodium Stearoamphopropionate, Sodium Tallamphopropionate, Sodium Tallowamphoacetate, Sodium Undecylenoamphoacetate, Sodium Undecylenoamphopropionate, Sodium Wheat Germamphoacetate, and Trisodium Lauroampho PG-Acetate Chloride Phosphate.

Alkyl substituted amino acids

R¹³

ein gesättigter oder ungesättigter C_6-22-Alkylrest, vorzugsweise C_8-18-Alkylrest, insbesondere ein gesättigter C_10-16-Alkylrest, beispielsweise ein gesättigter C_12-14-Alkylrest,

R¹⁴

ein Wasserstoffatom H oder ein C_1-4-Alkylrest, vorzugsweise H,

u

eine Zahl von 0 bis 4, vorzugsweise 0 oder 1, insbesondere 1, und

M'

ein Wasserstoff, ein Alkalimetall, ein Erdalkalimetall oder ein protoniertes Alkanolamin, z.B. protoniertes Mono-, Di- oder Triethanolamin, ist,

alkylsubstituierte Iminosäuren gemäß Formel (V),

        R¹⁵-N-[(CH₂)_v-COOM"]₂     (V)

in der

R¹⁵

ein gesättigter oder ungesättigter C_6-22-Alkylrest, vorzugsweise C_8-18-Alkylrest, insbesondere ein gesättigter C_10-16-Alkylrest, beispielsweise ein gesättigter C_12-14-Alkylrest,

v

eine Zahl von 1 bis 5, vorzugsweise 2 oder 3, insbesondere 2, und

M"

ein Wasserstoff, ein Alkalimetall, ein Erdalkalimetall oder ein protoniertes Alkanolamin, z.B. protoniertes Mono-, Di- oder Triethanolamin, wobei M" in den beiden Carboxygruppen die gleiche oder zwei verschiedene Bedeutungen haben kann, z.B. Wasserstoff und Natrium oder zweimal Natrium sein kann, ist,

und mono- oder dialkylsubstituierte natürliche Aminosäuren gemäß Formel (VI),

        R¹⁶-N(R¹⁷)-CH(R¹⁸)-COOM'"     (VI)

in der

R¹⁶

ein gesättigter oder ungesättigter C_6-22-Alkylrest, vorzugsweise C_8-18-Alkylrest, insbesondere ein gesättigter C_10-16-Alkylrest, beispielsweise ein gesättigter C_12-14-Alkylrest,

R¹⁷

ein Wasserstoffatom oder ein C_1-4-Alkylrest, ggf. hydroxy- oder aminsubstituiert, z.B. ein Methyl-, Ethyl-, Hydroxyethyl- oder Aminpropylrest,

R¹⁸

den Rest einer der 20 natürlichen α-Aminosäuren H₂NCH(R¹⁸)COOH, und

M'''

ein Wasserstoff, ein Alkalimetall, ein Erdalkalimetall oder ein protoniertes Alkanolamin, z.B. protoniertes Mono-, Di- oder Triethanolamin, ist.

Besonders bevorzugte alkylsubstituierte Aminosäuren sind die Aminopropionate gemäß Formel (IVa),

        R¹³-NH-CH₂CH₂COOM'     (IVa)

in der R¹³ und M' die gleiche Bedeutung wie in Formel (IV) haben.
Beispielhafte alkylsubstituierte Aminosäuren sind die folgenden gemäß INCI benannten Verbindungen: Aminopropyl Laurylglutamine, Cocaminobutyric Acid, Cocaminopropionic Acid, DEA-Lauraminopropionate, Disodium Cocaminopropyl Iminodiacetate, Disodium Dicarboxyethyl Cocopropylenediamine, Disodium Lauriminodipropionate, Disodium Steariminodipropionate, Disodium Tallowiminodipropionate, Lauraminopropionic Acid, Lauryl Aminopropylglycine, Lauryl Diethylenediaminoglycine, Myristaminopropionic Acid, Sodium C12-15 Alkoxypropyl Iminodipropionate, Sodium Cocaminopropionate, Sodium Lauraminopropionate, Sodium Lauriminodipropionate, Sodium Lauroyl Methylaminopropionate, TEA-Lauraminopropionate und TEA-Myristaminopropionate.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 the

R ¹³

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

a hydrogen atom H or a C _1-4 -alkyl radical, preferably H,

u

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, for example protonated mono-, di- or triethanolamine,

alkyl-substituted imino acids according to formula (V),

R ¹⁵ -N - [(CH ₂ ) _v -COOM "] ₂ (V)

in the

R ¹⁵

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

a number from 1 to 5, preferably 2 or 3, in particular 2, and

M "

a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for example protonated mono-, di- or triethanolamine, where M "may have the same or two different meanings in the two carboxy groups, for example hydrogen and sodium or may be twice sodium .

and mono- or dialkyl-substituted natural amino acids according to formula (VI),

R ¹⁶ -N (R ¹⁷ ) -CH (R ¹⁸ ) -COOM '"(VI)

in the

R ¹⁶

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 a hydrogen atom or a C _1-4 -alkyl radical, optionally hydroxyl- or amine-substituted, for example a methyl, ethyl, hydroxyethyl or aminopropyl radical,

R ¹⁸

the remainder of one of the 20 natural α-amino acids H ₂ NCH (R ¹⁸ ) COOH, and

M '''

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 -NH-CH ₂ CH ₂ COOM '(IVa)

in which R ¹³ and M 'have the same meaning as in formula (IV).
Illustrative alkyl substituted amino acids are the following INCI compounds: Aminopropyl Laurylglutamine, Cocaminobutyric Acid, Cocaminopropionic Acid, DEA Lauraminopropionate, Disodium Cocaminopropyl Iminodiacetate, Disodium Dicarboxyethyl Cocopropylenediamine, Disodium Lauriminodipropionate, Disodium Steariminodipropionate, Disodium Tallowiminodipropionate, Lauraminopropionic Acid, Lauryl Aminopropylglycine, Lauryl Diethylenediaminoglycine, Myristaminopropionic Acid, Sodium C12-15 Alkoxypropyl Iminodipropionate, Sodium Cocaminopropionate, 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 atom 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 radical, in particular a saturated C _10-16 alkyl radical, for example, a saturated C _12-14 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 in accordance with INCI under Amino Acids, for example sodium cocoyl glutamate, lauroyl glutamic acid, capryloyl glycine or myristoyl methylalanine.

Amphotensidkombinationen

In a particular embodiment of the invention, a combination of two or more different amphoteric surfactants, in particular a binary Amphotensidkombination is used. The amphoteric surfactant combination preferably contains at least one betaine, in particular at least one alkylamidobetaine, more preferably cocoamidopropylbetaine.
Further, the amphoteric surfactants preferably contains at least one amphoteric surfactant is selected from the group comprising Natriumcarboxyethylkokosphosphoethylimidazolin (Phosphoteric ^® TC-6), C _8/10 -Amidopropylbetain (INCI caprylic / Capramidopropyl Betaine, Betaine Tego ^® 810), N-2-hydroxyethyl-N-carboxymethyl -fettsäureamido-ethylamine-Na (Rewoteric ^® AMV) and N-caprylic / Caprinamidoethyl-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.
In a further particular embodiment, the agent according to the invention contains one or more amphoteric surfactants in an amount of less than 8% by weight.

Nonionic surfactants

The composition of the invention may additionally contain one or more nonionic surfactants, usually in an amount of 0 to 15 wt .-%, preferably 0.1 to 10 wt .-%, in particular 0.5 to 6 wt .-%.
Nonionic surfactants in the context of the invention are alkoxylates such as polyglycol ethers, fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, endgroup-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 as well as fatty acid alkanolamides and fatty acid polyglycol ethers. Important classes of nonionic surfactants according to the invention are furthermore the amine oxides and the sugar surfactants, in particular the alkyl polyglucosides.

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 30 to understand, preferably ethoxylated C _10-18 fatty alcohols a degree of ethoxylation of less than 30, preferably with a degree of ethoxylation of 1 to 20, in particular from 1 to 12, particularly preferably from 1 to 8, most preferably 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

R⁶

ein gesättigter oder ungesättigter C_6-22-Alkylrest, vorzugsweise C_8-18-Alkylrest, insbesondere ein gesättigter C_10-16-Alkylrest, beispielsweise ein gesättigter C_12-14-Alkylrest, der in den Alkylamidoaminoxiden über eine Carbonylamidoalkylengruppe -CO-NH-(CH₂)_z- und in den Alkoxyalkylaminoxiden über eine Oxaalkylengruppe -O-(CH₂)_z- an das Stickstoffatom N gebunden ist, wobei z jeweils für eine Zahl von 1 bis 10, vorzugsweise 2 bis 5, insbesondere 3, steht,

R⁷, R⁸

unabhängig voneinander ein C_1-4-Alkylrest, ggf. hydroxysubstituiert wie z.B. ein Hydroxyethylrest, insbesondere ein Methylrest, ist.

Beispiele geeigneter Aminoxide sind die folgenden gemäß INCI benannten Verbindungen: Almondamidopropylamine Oxide, Babassuamidopropylamine Oxide, Behenamine Oxide, Cocamidopropyl Amine Oxide, Cocamidopropylamine Oxide, Cocamine Oxide, Coco-Morpholine Oxide, Decylamine Oxide, Decyltetradecylamine Oxide, Diaminopyrimidine Oxide, Dihydroxyethyl C8-10 Alkoxypropylamine Oxide, Dihydroxyethyl C9-11 Alkoxypropylamine Oxide, Dihydroxyethyl C12-15 Alkoxypropylamine Oxide, Dihydroxyethyl Cocamine Oxide, Dihydroxyethyl Lauramine Oxide, Dihydroxyethyl Stearamine Oxide, Dihydroxyethyl Tallowamine Oxide, Hydrogenated Palm Kernel Amine Oxide, Hydrogenated Tallowamine Oxide, Hydroxyethyl Hydroxypropyl C12-15 Alkoxypropylamine Oxide, Isostearamidopropylamine Oxide, Isostearamidopropyl Morpholine Oxide, Lauramidopropylamine Oxide, Lauramine Oxide, Methyl Morpholine Oxide, Milkamidopropyl Amine Oxide, Minkamidopropylamine Oxide, Myristamidopropylamine Oxide, Myristamine Oxide, Myristyl/Cetyl Amine Oxide, Oleamidopropylamine Oxide, Oleamine Oxide, Olivamidopropylamine Oxide, Palmitamidopropylamine Oxide, Palmitamine Oxide, PEG-3 Lauramine Oxide, Potassium Dihydroxyethyl Cocamine Oxide Phosphate, Potassium Trisphosphonomethylamine Oxide, Sesamidopropylamine Oxide, Soyamidopropylamine Oxide, Stearamidopropylamine Oxide, Stearamine Oxide, Tallowamidopropylamine Oxide, Tallowamine Oxide, Undecylenamidopropylamine Oxide und Wheat Germamidopropylamine Oxide. Ein bevorzugtes Aminoxid ist beispielsweise Cocamidopropylamine Oxide (Cocoamidopropylaminoxid).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 the

R ⁶

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 - to the nitrogen atom N is attached, where z is in each case a number from 1 to 10, preferably 2 to 5, in particular 3,

R ⁷ , R ⁸

independently of one another a C _1-4 -alkyl radical, if appropriate hydroxy-substituted, for example 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 Oxide, Sesamidopropylamine Oxide, Soyamidopropylamine Oxide, Stearamidopropylamine Oxide, Stearamine Oxide, Tallowamidopropylamine Oxide, Tallowamine Oxide , 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, having 5 to 21, preferably 5 to 17, especially 7 to 15, particularly preferred 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 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 represent a sugar residue, ie a monosaccharide radical 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 ⁱ O (AO) _a [G] _x in which R ^{i 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 represent the average degree of alkoxylation of 0 to 20. In this case, the group (AO) _{a may} also contain different alkyleneoxy units, for example ethyleneoxy or propyleneoxy units, in which case a is the average total degree of alkoxylation, ie the sum of degree of ethoxylation and degree of propoxylation. Unless stated below or otherwise, the alkyl radicals R ^{i of} the APG are linear unsaturated radicals having the stated number of carbon atoms.
APG are nonionic surfactants and are known substances that can be obtained by the relevant methods of preparative organic chemistry. The index number x indicates the degree of oligomerization (DP degree), ie the distribution of monoglycerides and oligoglycosides, and stands for a number between 1 and 10. While x in a given compound always has to be an integer, and above all the values x = 1 to 6, the value x for a given alkyl glycoside is an analytically determined arithmetic size, which is usually a fractional number. Preferably, alkyl glycosides having a mean degree of oligomerization x of 1.1 to 3.0 are used. From an application point of view, those alkyl glycosides whose degree of oligomerization is less than 1.7 and in particular between 1.2 and 1.6 are preferred. The glycosidic sugar used is preferably 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.

Other ingredients Water-soluble salts

The cleaning agent according to the invention may further comprise one or more water-soluble salts which serve, for example, for adjusting 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.
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. Preferably, the salts are selected from the group comprising formate, acetate, propionate, citrate, malate, tartrate, succinate, malonate, oxalate, lactate and mixtures thereof. A particularly preferred salt is the skin-friendly known lactate, which both counteract the drying of the skin and can prevent skin irritation and additionally has an antibacterial activity.

solvent

The water content of the aqueous composition according to the invention is usually 15 to 90 wt .-%, preferably 20 to 85 wt .-%, in particular 30 to 80 wt .-%.
In one embodiment, the agent according to the invention may advantageously additionally contain one or more water-soluble organic solvents, usually in an amount of from 0.1 to 30% by weight, preferably from 1 to 20% by weight, in particular from 2 to 15% by weight, particularly preferably 3 to 12 wt .-%, most preferably 4 to 8 wt .-%. In a further preferred embodiment, the agent according to the invention is free of solvents.
The solvent is used in the context of the teaching of the invention as needed in particular as a hydrotrope, viscosity regulator and / or cold stabilizer. It has a solution-promoting effect especially for surfactants and electrolyte 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. The viscosity of the agent according to the invention decreases with increasing amount of solvent. However, too much solvent can cause excessive viscosity drop. Finally, as the amount of solvent increases, the clouding and clearing point of the composition according to the invention decreases.
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 _1-6 -alcohols, preferably ethanol, n-propanol or isopropanol, especially ethanol.
Exemplary solvents are the following INCI compounds: alcohol (ethanol), buteth-3, butoxy diglycol, butoxyethanol, butoxyisopropanol, butoxypropanol, n-butyl alcohol, t-butyl alcohol, butylene glycol, butyloctanol, diethylene glycol, dimethoxy diglycol, dimethyl ether, Dipropylene glycol, ethoxydiglycol, ethoxyethanol, ethyl hexanediol, glycol, hexanediol, 1,2,6-hexanetriol, hexyl alcohol, hexylene glycol, isobutoxypropanol, isopentyldiol, isopropyl alcohol (isopropanol), 3-methoxybutanol, methoxydiglycol, methoxyethanol, methoxyisopropanol, Methoxymethylbutanol, Methoxy PEG-10, Methylal, Methyl Alcohol, Methyl Hexyl Ether, Methylpropanediol, Neopentyl Glycol, PEG-4, PEG-6, PEG-7, PEG-8, PEG-9, PEG-6 Methyl Ether, Pentylene Glycol, 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.
Particularly preferred solvents are the unilaterally etherified with a C _1-6 alkanol poly-C _2-3 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). Preferably, the solvent is selected from the group comprising methanol, ethanol, propanol, isopropanol, ethylene glycol, propylene glycol and mixtures thereof.
Most preferred solvents are the C _2-3 alcohols ethanol, n-propanol and / or iso-propanol, especially ethanol.
As a solubilizer, in particular for perfume and dyes, for example, alkanolamines and alkylbenzenesulfonates having 1 to 3 carbon atoms in the alkyl radical can be used in addition to the solvents described above.

Other ingredients

In addition to the components mentioned so far, the compositions according to the invention may contain further ingredients. These include, for example, other surfactants, microcapsules, additives for improvement the drainage and drying behavior, for adjusting the viscosity, for stabilization and other customary in manual dishwashing detergents and additives, such as UV stabilizers, perfume, pearlescing agents, dyes, corrosion inhibitors, preservatives, organic salts, disinfectants, enzymes and pH adjusters.

Cationic surfactants

The composition according to the invention may additionally contain one or more cationic surfactants (cationic surfactants, INCI quaternary ammonium compounds), usually in an amount of 0.001 to 5% by weight, preferably 0.01 to 4% by weight, 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 .-%. Preferred cationic surfactants are the quaternary surface-active compounds, in particular having an ammonium, sulfonium, phosphonium, iodonium or arsonium group. 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, for example a pyridinium or Imidazoliniumverbindung form, and represent X ^{- are} halide ions, sulfate ions, hydroxide ions or similar 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.
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. The 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 sulfate.
Suitable QAVs 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 (benzyldodecyl-bis (2-hydroxyethyl) ammonium chloride), cetrimonium bromide (N-hexadecyl-N, N-trimethyl-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 is Kokospentaethoxymethylammoniummethosulfat (INCI PEG-5 Cocomonium Methosulfate; Rewoquat CPEM ^®).
In order to avoid possible incompatibilities of the cationic surfactants with the anionic surfactants according to the invention anionic surfactant-compatible and / or cationic surfactant is preferably used or omitted in a particular embodiment of the invention entirely on cationic surfactants.

microcapsules

In the agent according to the invention, the skin feel positively influencing agents should be incorporated, which in addition to quaternary polymers and vitamins optionally also skin affine refatting agents and / or plant extracts can be used. In the case of vitamins in particular, interactions with the other constituents of the composition according to the invention may result in loss of activity, discoloration or odor problems during prolonged storage. Therefore, it may be desirable to keep these or other sensitive active ingredients, such as perfumes, spatially separate from the actual agent until use. An elegant method for incorporating such sensitive, chemically or physically incompatible or volatile ingredients is the use of 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 quaternary polymers and skin-affine refatting agents, vitamins and plant extracts are wholly or partly 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. In this case, the active ingredient is shell-shaped enveloped by a solid membrane (microcapsule in the strict sense) or enclosed by a matrix (microsphere or sphere). In the following, the term microcapsule will be used in the summary sense for both variants. Such capsules are usually microscopically small (<50 microns) and are sometimes referred to as nanocapsules or nanospheres; they can be dried like powders. However, larger capsules or pearls visible to the naked eye (> 0.5 mm) filled with active ingredients can also be produced. These provide, 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.

As microcapsules, all available on the market surfactant-capsules and capsule materials or spheres and spheres materials can be used, such as Primasphere ^® (Chitosan and agar, or carboxymethyl cellulose) and Primasponge ^® (alginate, chitosan, agar) from Cognis; Hallcrest Microcapsules ^® (gelatin, gum arabic) from Hallcrest, Inc. (US), Coletica Thalaspheres ^® (maritime collagen) from the company Coletica (FR), Lipotec Millicapseln ^® (alginic acid, agar agar) Lipotec SA (ES), Induchem Unispheres ^® (Lactose, microcrystalline cellulose, hydroxypropyl methylcellulose) and Unicerin® C30 (lactose, microcrystalline cellulose, hydroxypropyl methyl cellulose) from the company Induchem AG (CH), Kobo Glycospheres (modified starch, fatty acid ester, phospholipids) and Softspheres ^® (modified agar agar) from the company Kobo (US) as well as Kuh Probiol Nanospheres (phospholipids) of Company Kuhs (DE) and others.
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 ingredient and application, the diameter along its greatest spatial extent may be between 100 nm (not visually recognizable as a capsule) and 10 mm. The preferred diameter is in the range between 0.1 mm and 7 mm, particularly preferred are microcapsules with a 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 water), by shifting the pH, changing the electrolyte content, etc.
If microcapsules are used, their content is usually from 0.01 to 10 wt .-%, preferably from 0.1 to 5 wt .-%, in particular from 0.2 to 3 wt .-% and most preferably from 0.3 to 2 wt .-%, wherein the inventive composition may contain only similar microcapsules or mixtures of different types of microcapsules.

additives

To further improve the running and / or drying behavior, the agent according to the invention may contain one or more additives from the group of surfactants, polymers and builders (builders), usually in an amount of 0.001 to 5% by weight, 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 part by weight. %.
Surfactants suitable as additives are certain of the amphoteric surfactants already described above, further anionic surfactants, nonionic surfactants and cationic surfactants, which are repeated at this point. The content of surface-active additives is preferably to be selected such that the total surfactant content is in the quantitative ranges set out above.
Some of the additives listed below include one or more commercial names in brackets under which the respective one is commercially 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 Sulfobemsteinsäuretenside 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 -trid ecylester (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 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 _16/20 -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 in particular maleic acid-acrylic acid copolymer, Na salt (Sokalan ^® CP 5), modified polyacrylic acid Na salt are (Sokalan ^® CP 10), modified polycarboxylate Na salt (Sokalan ^® HP 25), polyalkylene oxide, modified heptamethyltrisiloxane (Silwet ^® L-77), polyalkylene oxide-modified heptamethyltrisiloxane (Silwet ^® L-7608) and polyether (copolymers of polydimethylsiloxanes having ethylene oxide / propylene oxide segments (polyether)), preferably water-soluble linear polyether having terminal polyether as Tegopren ^® 5840, Tegopren ^® 5843, Tegopren ^® 5847, Tegopren ^® 5851, Tegopren ^® 5863 or Tegopren ^® 5878th
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 ^®).
Blends with surfactant or polymeric additives show in the case of Monawet MO-84 ^® R2W, Tegopren ^® 5843 and Tegopren 5863 ^® synergism. However, the use of Tegopren grades 5843 and 5863 is less preferred when applied to hard surfaces of glass, especially glassware, since these can apply silicone surfactants to glass.
In a particular embodiment of the invention, the additives mentioned are dispensed with.

viscosity

The viscosity which is favorable for the composition 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 10 to 5000 mPa · s, preferably 50 to 2000 mPa · S, in particular 500 to 1500 mPa · s, particularly preferably 600 to 1000 mPa · s.
The viscosity of the composition according to the invention can be increased - in particular with a low surfactant content of the composition - by thickening agents and / or - especially with a high surfactant content of the composition - can be reduced by the water-soluble inorganic salts contained and by solvents.

thickener

For thickening, the composition according to the invention may additionally contain one or more polymeric thickeners.
For the purposes of the present invention, polymeric thickeners are the polycarboxylates which have a thickening effect as polyelectrolytes, preferably homopolymers and copolymers of acrylic acid, in particular acrylic acid copolymers such as acrylic acid-methacrylic acid copolymers, and the polysaccharides, in particular heteropolysaccharides, and other customary 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. Other polysaccharide thickeners, such as starches or cellulose derivatives, may alternatively or preferably be used 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 carboxymethylcellulose or its sodium salt, methyl, ethyl, hydroxyethyl, Hydroxypropyl, hydroxypropyl methyl or hydroxyethyl methyl cellulose or cellulose acetate.
A preferred polymeric thickener is the microbial anionic heteropolysaccharide xanthan gum, that of Xanthomonas campestris and some other species under aerobic Conditions having a molecular weight of 2-15 × 10 ^{6 is} produced and is available for example from Kelco under the trade name Keltrol ^® , for example as cream powder Keltrol ^® T (transparent) or as white granules Keltrol ^® RD (Readily Dispersable).
Another preferred polymeric thickening agent is the microbial heteropolysaccharide gellan gum, which is formed under aerobic conditions, for example, from Auromonas elodea and especially from Sphingomonas paucimobilis strains. Gellan gum can be purchased in various qualities from Kelco, for example, under the trade name Kelcogel ^®.
Acrylic acid polymers suitable as polymeric thickeners are, for example, high molecular weight homopolymers of acrylic acid crosslinked with a polyalkenyl polyether, in particular an allyl ether of sucrose, pentaerythritol or propylene (INCI Carbomer), which are also referred to as carboxyvinyl polymers. Such polyacrylic acids are obtainable inter alia from Fa. BFGoodrich under the tradename Carbopol ^®, such as Carbopol ^® 940 (molecular weight about 4,000,000), Carbopol ^® 941 (molecular weight approximately 1,250,000) or Carbopol ^® 934 (molecular weight approximately 3,000. 000).
However, particularly suitable polymeric thickeners 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 C _1-4 alkanols formed esters (INCI acrylates copolymer), to which example, 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 available, for example from Messrs. Rohm & Haas under the trade names Aculyn ^® and Acusol ^® are, for example, the anionic non-associative polymers Aculyn ^® 33 (crosslinked), Acusol ^® 810 and Acusol ^® 830 (CAS 25852-37-3); (ii) crosslinked high molecular weight acrylic acid copolymers, such as those crosslinked with an allyl ether of sucrose or pentaerythritol copolymers of C _10-30 alkyl acrylates with one or more monomers selected from the group of acrylic acid, methacrylic acid and their simple, preferably with C _1-4 alkanols formed, esters (INCI acrylates / C10-30 alkyl acrylate crosspolymer) and which are obtainable for example from the company. BFGoodrich under the tradename Carbopol ^®, for example hydrophobized Carbopol ^® and ETD2623 Carbopol ^® 1382 (INCI acrylates / C10-30 alkyl acrylate Crosspolymer) and Carbopol AQUA ^® 30 (formerly Carbopol ^® EX 473).
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% by weight.
In a preferred embodiment of the invention, however, the agent is free of polymeric thickeners.

Dicarboxylic acids (salts)

To stabilize the agent according to the invention, in particular with a high surfactant content, it is possible to add one or more dicarboxylic acids and / or salts thereof, in particular a composition of Na salts of adipic, succinic and glutaric acid as it is for example available under the trade name Sokalan ^® DSC. 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 - especially in amounts above 2 wt .-% - contribute to a clear solution of the ingredients. Also, within certain limits, influencing the viscosity of the mixture by this means is possible. Furthermore, this component influences the solubility of the mixture. This component is particularly preferably used at high surfactant contents, in particular at surfactant contents above 30 wt .-%.
However, if it is possible to dispense with their use, the agent according to the invention is preferably free from dicarboxylic acid (salts).

Auxiliaries and additives

In addition, possible to use one or more further - especially in hand dishwashing detergents and cleaning agents for hard surfaces - conventional auxiliaries and additives, in particular UV stabilizers, perfumes, pearlescent agents (INCI opacifying agents, for example glycol distearate, for example Cutina ^® AGS from Cognis, respectively. this containing mixtures, for example the Euperlane ^® Fa. Cognis), dyes, corrosion inhibitors, preservatives (for example, the technical referred to as Bronopol 2-bromo-2-nitropropane-1,3-diol (CAS 52-51-7), the for example, as Myacide ^® BT or BT as Boots Bronopol from Boots commercially available), organic salts, disinfectants, enzymes and pH adjusting agent be contained in amounts of usually not more than 5 wt .-%.

PH value

The pH of the composition 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, in which case a range from 4 to 9, preferably 4, especially if desired hand tolerability 5 to 8, in particular 5 to 6, is preferred.
For adjusting and / or stabilizing the pH, the agent according to the invention may contain one or more buffer substances (INCI Buffering Agents), usually in amounts of 0.001 to 5 wt .-%, preferably 0.005 to 3 wt .-%, in particular 0 , 01 to 2 wt .-%, particularly preferably 0.05 to 1 wt .-%, most preferably 0.1 to 0.5 wt .-%, for example, 0.2 wt .-%. Preference is given to buffer substances which are at the same time complexing agents or even chelating agents (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.2 H ₂ O and tripotassium citrate H ₂ O.

manufacturing

The composition according to the invention can be prepared by stirring the individual components together in any order. The order of attachment is not critical to the preparation of the agent.
Preferably, in this case water, surfactants, active ingredients and optionally further of the aforementioned ingredients are stirred together. If perfume and / or dye are used, then their addition to the resulting solution. Subsequently, the pH is adjusted as described above.

use

The composition according to the invention can be used for cleaning hard surfaces, in particular for manual cleaning of dishes. By the active ingredients contained not only the items to be cleaned of stains, but also exerted a nourishing effect on the skin of the user.

For use, the agent according to the invention can be metered from a commercially available bottle for washing. In addition, the composition according to the invention can also be applied in the form of a foam either directly on the surface to be cleaned or on a sponge, a cloth, a brush or another, optionally moistened, cleaning aid. For foam generation is particularly suitable a manually activated foam dispenser, in particular selected from the group comprising aerosol spray dispenser, even pressure-building spray dispenser, pump spray dispenser and trigger spray dispensers, in particular pump foam dispenser, as for example from the company Airspray, the company Taplast, the company Keltec or the Daiwa Can Company. In addition to trigger bottles, pump spray dispensers and trigger spray dispensers with a polyethylene, polypropylene or polyethylene terephthalate container are also suitable. Such trigger bottles are offered for example by the company Afa-Polytec. The spray head is preferably equipped with a foam nozzle. In addition, the agent can also be filled with the addition of a suitable propellant (eg n-butane, a propane / butane mixture, carbon dioxide, nitrogen or a CO ₂ / N ₂ mixture) in a corresponding aerosol spray bottle. However, such a spray dispenser is less preferred. If the agent is to be dosed as a foam, it is necessary in any case to set a suitable viscosity so that the agent can be conveyed through the spray dispenser.

Examples

The hand dishwashing detergent E1 according to the invention, which contains both a sensorially active quaternary polymer and the biologically active skin-active active substance D-panthenol, was formulated and compared in its activity with a non-inventive agent V1. The comparative example contained neither a sensory active substance nor an active substance with positive biological effects. The examination of the sensory properties revealed clear advantages of the composition according to the invention. The following table shows the compositions, all amounts in wt .-% of active ingredient, based on the total hand dishwashing detergent were made.

Exemplary compositions:

E1 V1 Sodium C _12-14 fatty alcohol ether (2EO) sulfate 20.0 20.0 Sodium C _13-17 alkyl sulfonate 5.0 5.0 cocoamidopropyl 5.0 5.0 ethanol 6.0 6.0 sodium chloride 1.5 1.5 Acrylamide-diallyldimethylammonium chloride copolymer 1.0 0 D-panthenol 0.5 0 water ad 100 ad 100 The two compositions E1 and V1 were tested for their sensory properties. Ten subjects trained in the perception of sensory properties assessed the effect of the products on the skin feel. The application of the products took place successively in each case in the comparison (right / left) of two products on the hands and the Unterarminnenseiten. In advance, the subjects were explained the sensory properties that were subsequently queried during the test.

To perform the test, the arms and hands of the subjects were prewashed with 1 ml of Texapon NSO, 12% AS, pH 6.5 (sodium lauryl ether sulfate, an anionic surfactant). The arms were then moistened with about 30 ° C warm water and 1 ml of a product, measured with an Eppendorf pipette, was applied to the forearm insides of the subjects. During a 20 second wash phase, the sensory property of creaminess of the foam was interrogated. 30 minutes after rinsing off the product and drying the arms, the parameter skin smoothness was interrogated. Thereafter, the other product was applied in the same way and the ratings of the two parameters compared. The evaluation of the product E1 according to the invention in comparison with the standard sample V1 was carried out on a scale of +2 to -2, wherein +2 much more +1 a bit more 0 equal - 1 slightly less - 2 significantly less than the standard pattern mean.

The result of test E1 compared with V1 as the standard pattern was as follows: Creaminess of the foam Skin smoothness after 30 minutes Mean value (n = 10) + 1.4 + 0.8 standard deviation 0.84 0.63

Of course, further embodiments, which are subject to customary modifications of the composition, also encompassed by the subject matter of the invention, even if they are not listed here by way of example, and thus also covered by the following claims.

Claims (13)

1. A liquid aqueous cleaning agent for hard surfaces, in particular a manual dishwashing agent, comprising a surfactant combination containing at least one fatty alcohol ether sulfate and at least one secondary alkane sulfonate, one or more betaine surfactants and one or more quaternary polymers, characterised in that it also contains as further active substances one or more vitamins, preferably selected from the group comprising vitamin A (retinol), vitamin B5 (panthenol), vitamin C (ascorbic acid), vitamin E (tocopherol), vitamin H (biotin), and mixtures thereof, in quantities of 0.01 to 3 wt.%.
2. A liquid aqueous cleaning agent according to claim 1, characterised in that moisturising active substances with an affinity for the skin are furthermore present.
3. A liquid aqueous cleaning agent according to either one of the preceding claims, characterised in that the quaternary polymer(s) and moisturising active substances with an affinity for the skin are present in quantities of 0.01 to 8 wt.%, preferably 0.1 to 5 wt.%, in particular 1 to 3 wt.%.
4. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that one or more plant extracts are furthermore present, preferably selected from the group comprising marigold extract, green tea extract, almond extract, arnica extract, hop extract, melissa extract, gentian extract, chamomile extract, henna extract, and mixtures thereof, preferably in overall quantities of 0 to 20 wt.%, more preferably 0.01 to 5 wt. %.
5. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that an alkyl sulfate and/or an alkylbenzene-sulfonate is furthermore present as anionic surfactant.
6. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that it contains 5 to 60 wt.% of anionic surfactants.
7. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that it contains up to 15 wt.% of betaine surfactants, more preferably 3 to 10 wt.%, in particular 4 to 8 wt.%.
8. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that it contains 0 to 15 wt.% of nonionic surfactants, preferably alkyl polyglycosides.
9. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that it furthermore contains one or more watersoluble inorganic and/or organic salts.
10. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that it contains one or more solvents, preferably selected from the group comprising methanol, ethanol, propanol, isopropanol, ethylene glycol, propylene glycol and mixtures thereof.
11. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that one or more of the quaternary polymers and moisturising active substances with an affinity for the skin, vitamins and plant extracts are incorporated entirely or in part in microcapsules.
12. A liquid aqueous cleaning agent according to any one of the preceding claims, characterised in that it contains one or more further components, preferably selected from the group comprising surfactants, additives, thickeners, UV stabilisers, perfume, pearlescent agents, dyes, corrosion inhibitors, preservatives, organic salts, disinfectants, enzymes, pH adjusting agents and mixtures thereof.
13. Use of a liquid aqueous cleaning agent according to any one of the preceding claims for cleaning hard surfaces, in particular for manual dishwashing.