Detergent or cleaning agent molded bodies

The introduction of a surfactant- and water-containing molded article with specific gelling agents addresses the challenge of rapid dissolution in high-viscosity detergent formulations, resulting in enhanced cleaning efficiency and duration.

WO2025124777A1PCT designated stage expired Publication Date: 2025-06-19HENKEL KGAA
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Patent Information

Application Number
PCT/EP2024/078827
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-12-14
Filing Date
2024-10-14
Publication Date
2025-06-19

AI Technical Summary

Technical Problem

Existing detergent or cleaning agent formulations, especially those with high viscosity, face challenges in achieving rapid dissolution, which affects the efficiency and duration of their washing or cleaning effect.

Method used

A surfactant- and water-containing molded article is developed, incorporating specific gelling agents of certain chemical formulas and combinations, which enhance dissolution properties and dimensional stability.

Benefits of technology

The solution provides a single-dose, ready-to-use solid detergent with improved dissolution properties, ensuring effective and sustained cleaning performance.

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Abstract

The aim of the invention is to improve the dissolution rate and dimensional stability of detergent and cleaning agent molded bodies. This aim is achieved by a surfactant- and water-containing molded body, which contains at least one gelling agent of the general formula (I) in which each m independently of each other represents a number in the range from 2 to 15, in particular from 2.5 to 13.5 and each n independently of each other represents a number in the range from 0 to 5, in particular from 3.5 to 4.5, and at least one further gelling agent, selected from among the compounds of the general formulae (II) and (III) and the mixtures thereof, in which * represents a covalent single bond between an oxygen atom of the hexitol skeletal structure and the specified radical, R1, R2 and R3 independently of each other represent hydrogen, halogen, C1-C4 alkyl, -CN, -NO2, -NH2, -CO2H, -OH, -C(=O)-NH-NH2, -NH-C(=O)-(C2-C4 alkyl), C1-C4 alkoxy, C1-C4 alkoxy-C2-C4-alkyl and the mixtures thereof, and p represents a number from 1 to 3, in particular 1 or 2, and particularly preferably 2.
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Description

[0001] Henkel AG & Co. KGaA 2022P00226WO Detergent or cleaning agent tablets The present invention relates to ready-to-use, single-dose detergent or cleaning agent tablets. Detergents or cleaning agents are offered to consumers in the form of solid or liquid products. The solid and liquid detergents or cleaning agents were originally packaged in the form of larger containers (for example, boxes, bags or bottles holding up to several kilograms or liters of the agent), from which the agent had to be dispensed in the amount required for use. These large containers have recently been at least partially replaced by pre-dosed packaging forms (“unit dose”). These dosage units are, for example, tablets or bags. The dosage units can be packaged in a water-insoluble or a water-soluble film.While a water-insoluble film must be removed by the consumer before use of the dosing unit, a film that dissolves upon introduction into the aqueous washing or cleaning solution can remain attached to the dosing unit. The latter has the advantage of facilitated dosing accuracy with flowable dosing units. Therefore, in addition to tabletting powdered premixes into tablets, the packaging of liquids or powders in water-soluble sachets is becoming increasingly important. These products are generally characterized by a shorter dissolution time compared to tablets. Short dissolution times of the dosing units, in turn, have a beneficial effect on the washing or cleaning result because the washing or cleaning effect of the dosing unit then takes effect more quickly and can develop accordingly longer while the washing or cleaning process lasts the same length.However, with increasing viscosity, liquid formulations normally lose the advantages based on rapid dissolution because higher viscosity is generally associated with a slower dissolution rate. On the other hand, the higher the viscosity of the liquid, the greater the dimensional stability of the resulting dosage unit. High-viscosity gels can be molded into a shape that determines the shape of the dosage unit formed from them and the film enveloping them, such as a film-coated tablet. In contrast, low-viscosity liquids assume the shape that essentially results from the surrounding film bag. As with tablets, which are usually produced by compressing powdered ingredients, film coating can be dispensed with for shaped bodies formed from high-viscosity gels without the absence of the coating alone leading to a significant change in shape.For example, international patent application WO 2018 / 229036 A1 discloses viscoelastic solid surfactant compositions containing benzylidene alditol compounds as thickeners. Against this technical background, the present invention set itself the task of providing a single-dose, ready-to-use, solid detergent or cleaning agent with even better dissolution properties. This object is achieved by a surfactant- and water-containing molded article containing at least one gelling agent of the general formula (I) I. in which each m is independently a number in the range from 2 to 15, in particular from 2.5 to 13.5 and each n is independently a number in the range from 0 to 5, in particular from 3.5 to 4.5, and at least one further gelling agent selected from the compounds of the general formulas (II) and (III) and mixtures thereof, in which * stands for a covalent single bond between an oxygen atom of the hexanehexol backbone and the intended radical, R 1 , R 2 and R 3independently of one another represent hydrogen, halogen, C1-C4-alkyl, -CN, -NO2, -NH2, -CO2H, -OH, -C(=O)-NH-NH2, -NH-C(=O)-(C2-C4-alkyl), C1-C4-alkoxy, C1-C4-alkoxy-C2-C4-alkyl and mixtures thereof, and p represents a number from 1 to 3, in particular 1 or 2 and particularly preferably 2. Non-integer values ​​for m and n in the compounds of the general formula (I) occur when mixtures of alcohols of different chain lengths (m) are reacted with ethylene oxide and, as is customary in industry, individual compounds with different levels of ethoxylation are not separated (n) before being converted to the urethanes of the general formula (I). In a preferred embodiment of the invention, m in the compound of general formula (I) is in the range from 3 to 5 and n is in the range from 3.5 to 4. In a further preferred embodiment of the invention, m in the compound of general formula (I) is in the range from 9,5 to 11 and n is 0. Gel formers of the general formula (I) are commercially available under the trade name Rheobyk®. The hexane-1,2,3,4,5,6-hexol unit in the compounds of the formula (II) is accessible from hexoses by reduction of the carbonyl function. Depending on the type of hexose, the chiral centers can be R- or S-configured; for reasons of better availability of the starting hexoses, the hexane-1,2,3,4,5,6-hexols accessible from D-hexoses are preferred. By reaction with 1, 2 or 3 equivalents of optionally substituted benzaldehyde, the compounds of the formula (II) are obtained, with the di-O-benzylidene compounds being preferred. The compound of the formula (II) is in particular selected from 1,3:2,4-di-O-benzylidene-D-sorbitol; 1,3:2,4-Di-O-(p-methylbenzylidene)-D-sorbitol; 1,3:2,4-Di-O-(p-chlorobenzylidene)-D-sorbitol; 1,3:2,4-Di-O-(2,4-dimethylbenzylidene)-D-sorbitol; 1,3:2,4-Di-O-(p-ethylbenzylidene)-D-sorbitol; 1,3:2,4-Di-O-(3,4-dimethylbenzylidene)-D-sorbitol or mixtures thereof. 1,3:2,4-di-O-benzylidene-D-sorbitol is particularly preferred. The proportion of the gelling agent of the general formula (I) in the total shaped body is preferably in the range from 0.1 wt.% to 10 wt.%, in particular from 0.5 wt.% to 5 wt.% and particularly preferably from 1 to 4 wt.%. The proportion of the gelling agent of the general formula (II) and / or the general formula (III) in the total shaped body is preferably in the range from 0.1 wt.% to 5 wt.%, in particular from 0.5 wt.% to 3 wt.% and particularly preferably from 1 to 2.5 wt.%. Preferably, the weight ratio of gelling agent of general formula (I) to the total amount of gelling agents of general formulas (II) and (III) is in the range from 2:1 to 1:2, in particular from 1.5:1 to 1:1.5. The simultaneous use of the various gelling agents mentioned above renders the shaped bodies dimensionally stable. "Dimensional stability," as used herein,refers to the property of the shaped bodies to retain their three-dimensional shape under the conditions customary for storage and transport, i.e., to neither disintegrate nor undergo irreversible deformation in the temperature ranges customary for storage and transport and under the influence of the forces customary for storage and transport. The dimensional stability brought about by the gelling agent combination essential to the invention and, in particular, the good solubility of the shaped bodies according to the invention is impaired if alkali salts of short-chain alkylcarboxylic acids, such as, for example, acetic acid, are incorporated therein. Such salts are therefore preferably only present in shaped bodies according to the invention in amounts below 1% by weight, and in particular not present at all. The shaped body according to the invention may contain, in addition to water, an organic solvent. This is preferably selected from the group comprising ethanol, n-propanol, i-propanol, butanols, glycol, propanediol, butanediol,Methylpropandiol, Glycerin, Proplyencarbonat, Diglykol, Propyldiglycol, Butyldiglykol, Hexylenglycol, Diethylenglykolethylether, Diethylenglykolmethylether, Diethylenglykol-n- butylether, Diethylenglykolhexylether, Diethylenglykol-n-butyletheracetat, Ethylenglykolpropylether, Ethylenglykol-n-butylether, Ethylenglykolhexylether, Ethylenglykol-n-butyletheracetat, Triethylenglycol, Triethylenglykolmethylether, Triethylenglykolethylether, Triethylenglykol-n-butylether, Ethylengly- kolphenylether, Propylenglykolmethylether, Dipropylenglykolmethylether, Tripropylenglycolmethylether, Propylenglycolmethyletheracetat, Dipropylenglykol-methyletheracetat, propylenglykol-n-propylether, Dipropylenglykol-n-propylether, Propylenglycol-n-butylether, Dipropylenglycol-n-butylether, Tripropy- lenglykol-n-butylether, Propylenglykolphenylether, Propylenglykoldiacetat, Dipropylenglykoldimethyl- ether, Methoxytriglykol, Ethoxytriglykol, Butoxytriglykol, Glycerincarbonat, Propylencarbonat,1-Butoxyethoxy-2-propanol, 3-methyl-3-methoxybutanol, propylene glycol t-butyl ether, di-n-octyl ether, and mixtures thereof; in particular from the group consisting of glycerol, propylene glycol, ethanol, isopropanol, methylpropanoldiol, triethylene glycol, propylene carbonate, glycerol carbonate, 3-methyl-3-methoxybutanol, and 2-methylpropane-1,3-diol, and mixtures thereof. The proportion of water in the total amount of the molded body according to the invention is preferably in the range from 5% to 15% by weight, in particular from 6.5% to 12% by weight, and particularly preferably from 7.5% to 10% by weight. The proportion of the sum of water and organic solvent in the total amount of the molded body according to the invention is preferably in the range from 10 wt.% to 35 wt.%, in particular from 15 wt.% to 32 wt.%, and particularly preferably from 20 wt.% to 30 wt.%. The molded body according to the invention contains, based on its total weight, a total amount of preferably 40 wt.% to 75 wt.%,in particular 50% by weight to 65% by weight surfactant. Suitable surfactants are anionic surfactants, non-ionic surfactants, zwitterionic surfactants, amphoteric surfactants or cationic surfactants. It is preferred if at least one anionic surfactant and optionally additionally at least one non-ionic surfactant is present. If the shaped body according to the invention, in particular for use in textile washing, contains anionic surfactant, it is in turn preferred that, based on the total weight of the composition, anionic surfactant is present in a total amount of 5% by weight to 70% by weight, more preferably 5% by weight to 60% by weight, more preferably 10% by weight to 70% by weight, in particular 10% by weight to 60% by weight, particularly preferably from 10% by weight to 40% by weight, further preferably from 25% by weight to 40% by weight. The preferred anionic surfactants of the sulfonate type are C9-13 alkylbenzenesulfonates, olefinsulfonates, i.e. mixtures of alkene and hydroxyalkanesulfonates and disulfonates,as can be seen from C, 12-18 Monoolefins with a terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation products. Also suitable are C12-18 alkanesulfonates and the esters of α-sulfofatty acids (estersulfonates), for example the α-sulfonated methyl esters of hydrogenated coconut, palm kernel, or tallow fatty acids. Particularly preferred shaped bodies according to the invention contain, as anionic surfactant, at least one compound of the formula (T1), (T1), in which R´ and R´´ are independently H or alkyl and together contain 9 to 19, preferably 9 to 15 and in particular 9 to 13 C atoms, and Y + a monovalent cation or the nth part of an n-valent cation (especially Na +). Preferred alk(en)yl sulfates are the alkali metal salts and, in particular, the sodium salts of the sulfuric acid half-esters of C12-C18 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl, or stearyl alcohol or C10-C20 oxo alcohols and those half-esters of secondary alcohols of these chain lengths. For washing purposes, the C 12 -C 16 -alkyl sulfates and C 12 -C 15 - Alkyl sulfates and C 14 -C 15-Alkyl sulfates are preferred. Fatty alcohol ether sulfates, such as the sulfuric acid monoesters of straight-chain or branched C7-21 alcohols ethoxylated with 1 to 6 mol of ethylene oxide, such as 2-methyl-branched C9-11 alcohols with an average of 3.5 mol of ethylene oxide (EO) or C12-18 fatty alcohols with 1 to 4 EO, are also suitable. Other suitable anionic surfactants are soaps. Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid, and behenic acid, as well as, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel, olive oil, or tallow fatty acids. The anionic surfactants, including the soaps, can be in the form of their sodium, potassium, magnesium, or ammonium salts. The anionic surfactants are preferably in the form of their ammonium salts.Preferred countercations for the anionic surfactants are the protonated forms of choline, triethylamine, monoethanolamine, or methylethylamine. In a particularly preferred embodiment, the shaped body contains an alkylbenzenesulfonic acid neutralized with monoethanolamine, in particular C9-13-alkylbenzenesulfonic acid, and / or a fatty acid neutralized with monoethanolamine. In a preferred embodiment of the invention, the shaped bodies contain, as nonionic surfactant, at least one fatty alcohol alkoxylate having the following formula (T2), R. ‘ -O-(XO)mH (T2) where R ‘ represents a linear or branched C8-C18 alkyl radical, an aryl radical or alkylaryl radical, XO is independently an ethylene oxide (EO) or propylene oxide (PO) group and m is an integer from 1 to 50. In the above formula, R ‘represents a linear or branched, substituted or unsubstituted alkyl radical. In a preferred embodiment of the present invention, R I a linear or branched alkyl radical having 5 to 30 carbon atoms, preferably 7 to 25 carbon atoms, and in particular 10 to 19 carbon atoms. Preferred radicals R ‘ are selected from decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl radicals and mixtures thereof, with the representatives having an even number of carbon atoms being preferred. Particularly preferred radicals R ‘are derived from fatty alcohols having 12 to 19 carbon atoms, for example from coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl, or stearyl alcohol, or from oxo alcohols having 10 to 19 carbon atoms. XO of formula (T2) is an ethylene oxide (EO) or propylene oxide (PO) group, preferably an ethylene oxide group. The index m of formula (T2) is an integer from 1 to 50, preferably 2 to 20, and more preferably 2 to 10. In particular, m is 3, 4, 5, 6, or 7. The agent according to the invention can contain mixtures of nonionic surfactants having various degrees of ethoxylation. In summary, particularly preferred fatty alcohol alkoxylates are those of formula (T-3) (T-3) with k = 9 to 17, m = 3, 4, 5, 6, or 7. Particularly preferred representatives are fatty alcohols with 10 to 18 carbon atoms and with 7 EO (k = 11 to 17, m = 7). Such fatty alcohol ethoxylates are available, for example, under the trade names Dehydol ®LT7 (BASF), Lutensol ® AO7 (BASF), Lutensol ® M7 (BASF) und Neodol ®45-7 (Shell Chemicals). The shaped bodies according to the invention particularly preferably contain nonionic surfactants from the group of alkoxylated alcohols. The nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary alcohols having preferably 8 to 18 C atoms and an average of 1 to 12 mol of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical can be linear or, preferably, methyl-branched in the 2-position, or can contain linear and methyl-branched radicals in a mixture, as are usually present in oxo alcohol radicals. In particular, however, alcohol ethoxylates with linear radicals from alcohols of native origin having 12 to 18 C atoms, for example from coconut, palm, tallow, or oleyl alcohol, and an average of 2 to 8 mol of EO per mole of alcohol are preferred. Preferred ethoxylated alcohols include, for example, C 12-14 -Alcohols with 3 EO or 4 EO, C 8-11-Alcohol with 7 EO, C 13-15 -Alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12-18Alcohols with 3 EO, 5 EO, or 7 EO, and mixtures thereof, such as mixtures of C12-14 alcohol with 3 EO and C12-18 alcohol with 5 EO. Particular preference is given to using ethoxylated nonionic surfactants obtained from C6-20 monohydroxyalkanols or C6-20 alkylphenols or C16-20 fatty alcohols and more than 12 mol, preferably more than 15 mol, and in particular more than 20 mol of ethylene oxide per mol of alcohol. A particularly preferred nonionic surfactant is obtained from a straight-chain fatty alcohol having 16 to 20 carbon atoms (C16-20 alcohol), preferably a C18 alcohol, and at least 12 mol, preferably at least 15 mol, and in particular at least 20 mol of ethylene oxide. Among these, the so-called “narrow range ethoxylates” are particularly preferred.Surfactants to be used with preference come from the group of alkoxylated nonionic surfactants, in particular ethoxylated primary alcohols and mixtures of these surfactants with structurally more complex surfactants such as polyoxypropylene / polyoxyethylene / polyoxypropylene ((PO / EO / PO) surfactants). Such (PO / EO / PO) nonionic surfactants are also characterized by good foam control. Furthermore, the shaped body according to the invention can contain amine oxide as a nonionic surfactant. In principle, all amine oxides established in the prior art for these purposes, i.e. compounds having the formula R. 1 R 2 R 3 NO, wherein each R 1 , R 2 and R 3 independently of the others, is an optionally substituted hydrocarbon chain having 1 to 30 carbon atoms. Particularly preferred amine oxides are those in which R 1 Alkyl with 12 to 18 carbon atoms and R 2 and R 3are each independently alkyl having 1 to 4 carbon atoms, in particular alkyldimethylamine oxides having 12 to 18 carbon atoms. Examples of suitable amine oxides are N-cocoalkyl-N,N-dimethylamine oxide, N-tallowalkyl-N,N-dihydroxyethylamine oxide, myristyl / cetyldimethylamine oxide, or lauryldimethylamine oxide. Also suitable as nonionic surfactants are, for example, alkyl glycosides of the general formula RO(G) xin which R corresponds to a primary straight-chain or methyl-branched, in particular 2-methyl-branched, aliphatic radical having 8 to 22, preferably 12 to 18, carbon atoms, and G is the symbol representing a glycose unit having 5 or 6 carbon atoms, preferably glucose. The degree of oligomerization x, which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; preferably, x is 1.2 to 1.4. Another class of preferably used non-ionic surfactants, which are used either as the sole non-ionic surfactant or in combination with other non-ionic surfactants, are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably having 1 to 4 carbon atoms in the alkyl chain. Other suitable surfactants are polyhydroxy fatty acid amides.Other non-ionic surfactants that can be used include: polyol fatty acid esters; alkoxylated triglycerides; alkoxylated fatty acid alkyl esters of formula R. 3 CO-(OCH2CHR 4 )wOR 5 , in the R 3 CO represents a linear or branched, saturated and / or unsaturated acyl radical having 6 to 22 carbon atoms, R 4 for hydrogen or methyl and R 5represents linear or branched alkyl radicals having 1 to 4 carbon atoms and w is 1 to 20; hydroxy mixed ethers; sorbitan fatty acid esters and addition products of ethylene oxide with sorbitan fatty acid esters, such as, for example, the polysorbates; sugar fatty acid esters and addition products of ethylene oxide with sugar fatty acid esters; addition products of ethylene oxide with fatty acid alkanolamides and fatty amines; and fatty acid N-alkylglucamides. The shaped bodies according to the invention can also contain several of the nonionic surfactants described above. It is preferred if the shaped body according to the invention contains, in addition to the surfactant, at least one polyalkoxylated polyamine. This is a polymer with an N-atom-containing backbone which carries polyalkoxy groups on the N atoms.The polyamine has primary amino functions at the ends (terminus and / or side chains) and preferably both secondary and tertiary amino functions in the interior; optionally, it can also have only secondary amino functions in the interior, resulting in a linear rather than a branched-chain polyamine. The polyamine preferably has a number-average molar mass in the range from 500 g / mol to 50,000 g / mol, in particular from 550 g / mol to 5,000 g / mol. The N atoms in the polyamine are separated from one another by alkylene groups, preferably by alkylene groups having 2 to 12 C atoms, in particular 2 to 6 C atoms, although not all alkylene groups need to have the same number of C atoms. Ethylene groups, 1,2-propylene groups, 1,3-propylene groups, and mixtures thereof are particularly preferred. Polyamines that carry ethylene groups as the alkylene group are also called polyethyleneimine or PEI.PEI is a particularly preferred polymer according to the invention with an N-atom-containing backbone. The primary amino functions in the polyamine can carry 1 or 2 polyalkoxy groups, and the secondary amino functions can carry 1 polyalkoxy group, although not every amino function needs to be substituted by an alkoxy group. The average number of alkoxy groups per primary and secondary amino function in the polyalkoxylated polyamine is preferably 1 to 100, in particular 5 to 50. The alkoxy groups in the polyalkoxylated polyamine are preferably polypropoxy groups bonded directly to N atoms and / or polyethoxy groups bonded to any propoxy radicals present and to N atoms that do not carry propoxy groups. Polyethoxylated polyamines are obtained by reacting polyamines with ethylene oxide (EO for short).The polyalkoxylated polyamines containing ethoxy and propoxy groups are preferably obtainable by reacting polyamines with propylene oxide (PO for short) and subsequent reaction with ethylene oxide. The average number of propoxy groups per primary and secondary amino function in the polyalkoxylated polyamine is preferably 1 to 40, in particular 5 to 20. The average number of ethoxy groups per primary and secondary amino function in the polyalkoxylated polyamine is preferably 10 to 60, in particular 15 to 30. If desired, the terminal OH function can be partially or completely substituted with a C1-C1 group. 10, in particular C1-C3 alkyl group etherified. Polyalkoxylated polyamines which are particularly preferred according to the invention can be selected from polyamine reacted with 45EO per primary and secondary amino function, PEIs reacted with 43EO per primary and secondary amino function, PEIs reacted with 15EO + 5PO per primary and secondary amino function, PEIs reacted with 15PO + 30EO per primary and secondary amino function, PEIs reacted with 5PO + 39.5EO per primary and secondary amino function, PEIs reacted with 5PO + 15EO per primary and secondary amino function, PEIs reacted with 10PO + 35EO per primary and secondary amino function, PEIs reacted with 15PO + 30EO per primary and secondary amino function and PEIs reacted with 15PO + 5EO per primary and secondary amino function.A particularly preferred alkoxylated polyamine is PEI containing 10 to 20 nitrogen atoms reacted with 20 units of EO per primary or secondary amino function of the polyamine. The molded article according to the invention preferably contains polyalkoxylated polyamines in an amount of 0.5 wt.% to 12 wt.%, in particular 5 wt.% to 9 wt.%. In a further preferred embodiment, the molded article according to the invention additionally contains at least one soil-removing substance, often referred to as a "soil-release" active ingredient or, due to its ability to render the treated surface, preferably textiles, soil-repellent, in particular in amounts ranging from 1 wt.% to 5 wt.%, particularly preferably from 1.5 wt.% to 2.5 wt.%.Due to their chemical similarity to polyester fibers, particularly effective dirt-removing agents, which can also show the desired effect on fabrics made of other materials, are copolyesters containing dicarboxylic acid units, alkylene glycol units and polyalkylene glycol units.In preferred embodiments of the invention, the surfactant composition according to the invention contains at least one soil-release polyester containing the structural units EI to E-III or EI to E-IV, -[Polyfunctional Unit-]g (E-IV) in which a, b and c independently of one another each represent a number from 1 to 200, d, e and f independently of one another each represent a number from 1 to 50, g represents a number from 0 to 5, Ph represents a 1,4-phenylene radical, sPh represents a 1,3-phenylene radical substituted in position 5 by a group -SO3M, M represents Li, Na, K, Mg / 2, Ca / 2, Al / 3, ammonium, mono-, di-, tri- or tetraalkylammonium, where the alkyl radicals of the ammonium ions are C1-C22-alkyl or C2-C10-hydroxyalkyl radicals or any of these Mixtures, R. 1 ,R 2 ,R 3 ,R 4 ,R 5 and R 6 independently of each other represent hydrogen or a C1-C 18- n- or iso-alkyl group, R 7 represents a linear or branched C1-C30 alkyl group or a linear or branched C2-C30 alkenyl group, a cycloalkyl group having 5 to 9 carbon atoms, a C6-C30 aryl group or a C6-C 30 -arylalkyl group, and polyfunctional unit is a unit with 3 to 6 functional groups capable of esterification reaction. Polyesters in which R 1 ,R 2 ,R 3 ,R 4 ,R 5 and R 6 independently of each other represent hydrogen or methyl, R 7is methyl, a, b and c independently of one another each represent a number from 1 to 200, in particular 1 to 20, particularly preferably 1 to 5, extraordinarily preferably a and b = 1 and c can be a number from 2 to 10, d is a number between 1 and 25, in particular between 1 to 10, particularly preferably between 1 and 5, e is a number between 1 and 30, in particular between 2 and 15, particularly preferably between 3 and 10 and f is a number between 0.05 and 15, in particular between 0.1 and 10 and particularly preferably between 0.25 and 3. Such polyesters can be obtained, for example, by polycondensation of dialkyl terephthalate, dialkyl 5-sulfoisophthalate, alkylene glycols, optionally polyalkylene glycols (where a, b and / or c > 1) and one-end-capped polyalkylene glycols (corresponding to unit E-III).It should be noted that for numbers a, b, c > 1, a polymeric framework is present, and thus the coefficients can assume any value within the given interval as an average. This value reflects the number-average molecular weight. The unit (EI) used is an ester of terephthalic acid with one or more difunctional, aliphatic alcohols; ethylene glycol (R) is preferred. 1 and R 2 each H) and / or 1,2-propylene glycol (R 1 = H and R 2= -CH3 or vice versa) and / or shorter-chain polyethylene glycols and / or poly[ethylene glycol-co-propylene glycol] with number-average molecular weights of 100 to 2000 g / mol. For example, 1 to 50 units (E-1) can be present per polymer chain in the structures. A suitable unit (E-II) is an ester of 5-sulfoisophthalic acid with one or more difunctional, aliphatic alcohols; the aforementioned are preferably used. For example, 1 to 50 units (E-II) can be present in the structures. Preferred non-ionically sealed polyalkylene glycol monoalkyl ethers according to unit (E-III) are poly[ethylene glycol-co-propylene glycol] monomethyl ethers having average molecular weights of 100 to 2000 g / mol and polyethylene glycol monomethyl ethers of the general formula CH3-O-(C2H4O)nH where n = 1 to 99, in particular 1 to 20 and particularly preferably 2 to 10.Since the use of such one-sidedly capped ethers determines the theoretical maximum average molecular weight of a polyester structure achievable with quantitative conversion, the preferred amount of structural unit (E-III) used is that required to achieve the average molecular weights described below. In addition to linear polyesters resulting from structural units (E-I), (E-II), and (E-III), the invention also permits the use of crosslinked or branched polyester structures. This is expressed by the presence of a crosslinking polyfunctional structural unit (E-IV) with at least three to a maximum of six functional groups capable of esterification reaction. Examples of functional groups that can be named are acid, alcohol, ester, anhydride, or epoxy groups. Different functionalities in one molecule are also possible.Examples include citric acid, malic acid, tartaric acid, and gallic acid, particularly preferably 2,2-dihydroxymethylpropionic acid. Furthermore, polyhydric alcohols such as pentaerythrol, glycerol, sorbitol, and / or trimethylolpropane can be used. These can also be polybasic aliphatic or aromatic carboxylic acids, such as benzene-1,2,3-tricarboxylic acid (hemimellitic acid), benzene-1,2,4-tricarboxylic acid (trimellitic acid), or benzene-1,3,5-tricarboxylic acid (trimesithic acid). The weight fraction of crosslinking monomers, based on the total mass of the polyester, can be, for example, up to 10 wt.%, in particular up to 5 wt.%, and particularly preferably up to 3 wt.%. The polyesters containing the structural units (EI), (E-II) and (E-III) and optionally (E-IV) generally have number-average molecular weights in the range from 700 to 50.000 g / mol, whereby the number-average molecular weight can be determined by means of size exclusion chromatography in aqueous solution using a calibration with the aid of narrowly distributed polyacrylic acid sodium salt standards. The shaped body according to the invention can additionally contain at least one enzyme. In principle, all enzymes established in the prior art for textile treatment or for treating hard surfaces can be used in this regard. Preferably, these are one or more enzymes that can display catalytic activity in a surfactant-containing liquor, in particular a protease, amylase, lipase, cellulase, hemicellulase, mannanase, pectin-cleaving enzyme, tannase, xylanase, xanthanase, ß-glucosidase, carrageenase, perhydrolase, oxidase, oxidoreductase and mixtures thereof.Preferred hydrolytic enzymes include, in particular, proteases, amylases, especially β-amylases, cellulases, lipases, hemicellulases, especially pectinases, mannanases, β-glucanases, and mixtures thereof. Particular preference is given to proteases, amylases, and / or lipases, and mixtures thereof, and very particular preference is given to proteases. These enzymes are, in principle, of natural origin; based on the natural molecules, improved variants are available for use in detergents or cleaning agents, which are therefore preferred. Among the proteases, those of the subtilisin type are preferred. Examples of these are the subtilisins BPN' and Carlsberg, the protease PB92, the subtilisins 147 and 309, the alkaline protease from Bacillus lentus, subtilisin DY and the enzymes thermitase, proteinase K and the proteases TW3 and TW7, which are classified as subtilases but no longer as subtilisins in the narrower sense.Subtilisin Carlsberg is available in a further developed form under the trade name Alcalase® from Novozymes A / S, Bagsvaerd, Denmark. Subtilisins 147 and 309 are marketed by Novozymes under the trade names Esperase® and Savinase®, respectively. The protease variants known as BLAP® are derived from the protease from Bacillus lentus DSM 5483. Other usable proteases are, for example, those sold under the trade names Durazym®, Relase®, Everlase®, Nafizym®, Natalase®, Kannase® and Ovozyme® by Novozymes, those sold under the trade names Purafect®, Purafect® OxP, Purafect® Prime, Excellase® and Properase® by Genencor, those sold under the trade name Protosol® by Advanced Biochemicals Ltd., Thane, India, those sold under the trade name Wuxi® by Wuxi Snyder Bioproducts Ltd., China, those sold under the trade names Proleather® and Protease P® by Amano Pharmaceuticals Ltd., Nagoya, Japan, and the enzyme available under the name Proteinase K-16 from Kao Corp., Tokyo, Japan. The proteases from Bacillus gibsonii and Bacillus pumilus are also particularly preferably used. Examples of amylases which can be used according to the invention are the β-amylases from Bacillus licheniformis, from B. amyloliquefaciens or from B. stearothermophilus as well as further developments thereof which have been improved for use in detergents or cleaning agents. The enzyme from B. licheniformis is available from Novozymes under the name Termamyl® and from Genencor under the name Purastar®ST. Further developments of this β-amylase are available from Novozymes under the trade names Duramyl® and Termamyl®ultra, from Genencor under the name Purastar®OxAm and from Daiwa Seiko Inc., Tokyo, Japan, as Keistase®. The ^-amylase of B.amyloliquefaciens is marketed by Novozymes under the name BAN®, and derivatives of the α-amylase from B. stearothermophilus are marketed under the names BSG® and Novamyl®, also from Novozymes. Also suitable for this purpose are α-amylase from Bacillus sp. A 7-7 (DSM 12368) and cyclodextrin glucanotransferase (CGTase) from B. agaradherens (DSM 9948). Fusion products of all of the above molecules can also be used. Furthermore, the further developments of α-amylase from Aspergillus niger and A. oryzae, available from Novozymes under the trade name Fungamyl®, are also suitable. Other commercial products that can be used advantageously include Amylase-LT®, as well as Stainzyme®, Stainzyme ultra®, and Stainzyme plus®, the latter also from Novozymes. Variants of these enzymes obtained through point mutations can also be used according to the invention.Examples of lipases or cutinases that can be used according to the invention, which are included in particular for their triglyceride-splitting activities, but also to produce peracids in situ from suitable precursors, are the lipases originally obtainable from Humicola lanuginosa (Thermomyces lanuginosus) or further developed lipases, in particular those with the amino acid exchange D96L. They are marketed, for example, by Novozymes under the trade names Lipolase®, Lipolase®Ultra, LipoPrime®, Lipozyme® and Lipex®. Furthermore, the cutinases that were originally isolated from Fusarium solani pisi and Humicola insolens can be used. Equally useful lipases are available from Amano under the names Lipase CE®, Lipase P®, Lipase B®, or Lipase CES®, Lipase AKG®, Bacillus sp. Lipase®, Lipase AP®, Lipase M-AP® and Lipase AML® are available.For example, lipases and cutinases from Genencor can be used; their starting enzymes were originally isolated from Pseudomonas mendocina and Fusarium solanii. Other important commercial products include the M1 Lipase® and Lipomax® preparations originally marketed by Gist-Brocades, and the enzymes marketed by Meito Sangyo KK, Japan, under the names Lipase MY-30®, Lipase OF®, and Lipase PL®, as well as the product Lumafast® from Genencor. Depending on their purpose, cellulases can be present as pure enzymes, as enzyme preparations, or in the form of mixtures in which the individual components advantageously complement each other with regard to their various performance aspects, particularly for use in textile laundering.These performance aspects include, in particular, the contribution of cellulase to the primary washing performance of the agent (cleaning performance), the secondary washing performance of the agent (anti-redeposition effect or graying inhibition), the finishing (fabric effect), or the exertion of a "stonewashing" effect. A useful fungal, endoglucanase (EG)-rich cellulase preparation, or its further developments, is offered by Novozymes under the trade name Celluzyme®. The products Endolase® and Carezyme®, also available from Novozymes, are based on the 50 kDa EG and the 43 kDa EG from H. insolens DSM 1800, respectively. Other commercially available products from this company are Cellusoft®, Renozyme®, and Celluclean®. Other suitable products include the 20 kDa EG from Melanocarpus, available from AB Enzymes, Finland, under the trade names Ecostone® and Biotouch®. Other commercial products from AB Enzymes include Econase® and Ecopulp®.Other suitable cellulases are those from Bacillus sp. CBS 670.93 and CBS 669.93, the one from Bacillus sp. CBS 670.93 being available from Genencor under the trade name Puradax®. Other commercial products from Genencor are "Genencor detergent cellulase L" and lndiAge®Neutra. Variants of these enzymes obtainable through point mutations can also be used according to the invention. Particularly preferred cellulases are Thielavia terrestris cellulase variants, cellulases from Melanocarpus, especially Melanocarpus albomyces, EGIII-type cellulases from Trichoderma reesei, or variants obtainable therefrom. Furthermore, other enzymes, which are collectively referred to as hemicellulases, can be used, particularly for removing certain problematic soils on the substrate. These include, for example, mannanases, xanthan lyases, xanthanases, xyloglucanases, xylanases, pullulanases, pectin-cleaving enzymes and ß-glucanases.The ß-glucanase obtained from Bacillus subtilis is available under the name Cereflo® from Novozymes. Particularly preferred hemicellulases according to the invention are mannanases, which are marketed, for example, under the trade names Mannaway® by Novozymes or Purabrite® by Genencor.The pectin-cleaving enzymes also include, within the scope of the present invention, enzymes with the names pectinase, pectate lyase, pectin esterase, pectin demethoxylase, pectin methoxylase, pectin methylesterase, pectase, pectin methylesterase, pectin esterase, pectin pectylhydrolase, pectin depolymerase, endopolygalacturonase, pectolase, pectin hydrolase, pectin polygalacturonase, endo-polygalacturonase, poly-α-1,4-galacturonide glycanohydrolase, endogalacturonase, endo-D-galacturonase, galacturan 1,4-α-galacturonidase, exopolygalacturonase, poly(galacturonate) hydrolase, exo-D-galacturonase, Exo-D-galacturonanase, exopoly-D-galacturonase, exo-poly-α-galacturonosidase, exopolygalacturonosidase or exopolygalacturanosidase.Examples of suitable enzymes in this regard are available under the names Gamanase®, Pektinex AR®, X-Pect® or Pectaway® from Novozymes, under the names Rohapect UF®, Rohapect TPL®, Rohapect PTE100®, Rohapect MPE®, Rohapect MA plus HC, Rohapect DA12L®, Rohapect 10L®, Rohapect B1L® from AB Enzymes and under the name Pyrolase® from Diversa Corp., San Diego, CA, USA. Among the enzymes, those are particularly preferred which are comparatively stable towards oxidation or which have been stabilized, for example, by point mutagenesis. In particular, the aforementioned commercial products Everlase® and Purafect®OxP are examples of such proteases, and Duramyl® is an example of such an β-amylase. A shaped body according to the invention contains enzymes, if present, preferably in total amounts, based on active protein, of 1 x 10. -8Wt.% to 5 wt.%. The enzymes are preferably present in a total amount of 0.001 to 2 wt.%, more preferably from 0.01 to 1.5 wt.%, even more preferably from 0.05 to 1.25 wt.% and particularly preferably from 0.01 to 0.5 wt.%. Furthermore, builders, complexing agents, optical brighteners (preferably in textile washing agents), pH adjusters, perfume, dyes, dye transfer inhibitors (preferably in textile washing agents) or mixtures thereof can be present as additional ingredients in shaped bodies according to the invention. The use of builder substances such as silicates, aluminum silicates (especially zeolites), salts of organic di- and polycarboxylic acids and mixtures of these substances, preferably water-soluble builder substances, can be advantageous.In a preferred embodiment of the molded articles according to the invention, the use of phosphates (including polyphosphates) is largely or completely omitted, so that preferably less than 5 wt.%, particularly preferably less than 3 wt.%, in particular less than 1 wt.%, and most preferably 0 wt.% phosphate(s) are present. The builders include, in particular, carbonates, citrates, phosphonates, organic builders, and silicates. The weight fraction of the total builders in the total weight of the viscoelastic, solid composition according to the invention is preferably not more than 40 wt.% and in particular not more than 30 wt.%.Organic builders suitable for the invention include, for example, polycarboxylic acids (polycarboxylates) usable in the form of their sodium salts. Polycarboxylic acids are understood to be carboxylic acids that carry more than one, in particular two to eight, acid functions, preferably two to six, in particular two, three, four, or five acid functions in the entire molecule. Preferred polycarboxylic acids are therefore dicarboxylic acids, tricarboxylic acids, tetracarboxylic acids, and pentacarboxylic acids, in particular di-, tri-, and tetracarboxylic acids. The polycarboxylic acids may also carry additional functional groups, such as hydroxyl or amino groups.Examples include citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids (preferably aldaric acids, for example, galactaric acid and glucaric acid), aminocarboxylic acids, especially aminodicarboxylic acids, aminotricarboxylic acids, aminotetracarboxylic acids such as nitrilotriacetic acid (NTA), glutamic-N,N-diacetic acid (also known as N,N-bis(carboxymethyl)-L-glutamic acid or GLDA), methylglycinediacetic acid (MGDA) and their derivatives, as well as mixtures thereof. Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, GLDA, MGDA, and mixtures thereof. Also suitable as organic builders are polymeric polycarboxylates (organic polymers with a large number of (especially more than ten) carboxylate functions in the macromolecule), polyaspartates, polyacetals and dextrins.In addition to their builder effect, the free acids typically also possess the property of an acidifying component. Citric acid, succinic acid, glutaric acid, adipic acid, gluconic acid, and any mixtures thereof are particularly worthy of mention. The viscoelastic, solid surfactant compositions according to the invention can contain, in particular, phosphonates as a further builder. A hydroxyalkane and / or aminoalkanephosphonate is preferably used as the phosphonate compound, such as, for example, 1-hydroxyethane-1,1-diphosphonate (HEDP), ethylenediaminetetramethylenephosphonate (EDTMP), diethylenetriaminepentamethylenephosphonate (DTPMP), and their higher homologues. Phosphonates, if present, are preferably present in shaped bodies according to the invention in amounts of no more than 2 wt.%, in particular in amounts of 0.1 wt.% to 1 wt.%.Polymeric polycarboxylates are also suitable as organic builders. These include, for example, the alkali metal salts of polyacrylic acid or polymethacrylic acid, for example, those with a relative molecular weight of 500 to 70,000 g / mol. Suitable polymers are, in particular, polyacrylates, which preferably have a molecular weight of 1,000 to 20,000 g / mol. Due to their superior solubility, the short-chain polyacrylates, which have molecular weights of 1,100 to 10,000 g / mol, and particularly preferably of 1,200 to 5,000 g / mol, may be preferred from this group. An optical brightener is preferably selected from the substance classes of distyrylbiphenyls, stilbenes, 4,4'-diamino-2,2'-stilbenedisulfonic acids, coumarins, dihydroquinolinones, 1,3-diarylpyrazolines, naphthalimides, benzoxazole systems, benzisoxazole systems, benzimidazole systems, heterocycle-substituted pyrene derivatives and mixtures thereof.Preferred optical brighteners include disodium 4,4'-bis-(2-morpholino-4-anilino-s-triazin-6-ylamino)stilbene disulfonate, disodium 2,2'-bis-(phenylstyryl)disulfonate, 4,4'-bis[(4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonic acid, hexasodium 2,2'-[vinylenebis[(3-sulphonato-4,1-phenylene)imino[6-(diethylamino)-1,3,5-triazine-4,2-diyl]imino]]bis-(benzene-1,4-disulfonate), 2,2'-(2,5-thiophenediyl)bis[5-1,1-dimethylethyl)benzoxazole and / or 2,5-bis(benzoxazol-2-yl)thiophene. Optical brighteners, if present, are preferably present in moldings according to the invention in amounts of up to 1 wt.%, in particular from 0.01 wt.% to 0.6 wt.%. It is preferred that the dye transfer inhibitor is a polymer or copolymer of cyclic amines, such as vinylpyrrolidone and / or vinylimidazole.Polymers suitable as dye transfer inhibitors include polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI), copolymers of vinylpyrrolidone and vinylimidazole (PVP / PVI), polyvinylpyridine N-oxide, poly-N-carboxymethyl-4-vinylpyridium chloride, polyethylene glycol-modified copolymers of vinylpyrrolidone and vinylimidazole, and mixtures thereof. Polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI), or copolymers of vinylpyrrolidone and vinylimidazole (PVP / PVI) are particularly preferred as dye transfer inhibitors. The polyvinylpyrrolidones (PVP) used preferably have an average molecular weight of 2,500 to 400,000 and are commercially available from ISP Chemicals as PVP K 15, PVP K 30, PVP K 60, or PVP K 90, or from BASF as Sokalan® HP 50 or Sokalan® HP 53. The copolymers of vinylpyrrolidone and vinylimidazole (PVP / PVI) used preferably have a molecular weight in the range of 5,000 to 100,000.Other usable dye transfer inhibitors are polyethylene glycol-modified copolymers of vinylpyrrolidone and vinylimidazole, which are available, for example, under the name Sokalan® HP 66 from BASF. Dye transfer inhibitors, if present, are preferably present in molded articles according to the invention in amounts of up to 1% by weight, in particular from 0.01% by weight to 0.6% by weight. The molded article according to the invention can contain at least one dye, preferably at least one water-soluble dye, particularly preferably a water-soluble polymer dye. Preferred dyes, the selection of which presents no difficulty to the person skilled in the art, should have high storage stability and insensitivity to the other ingredients of the detergents or cleaning agents and to light, as well as no pronounced substantivity towards textile fibers so as not to stain them.Vorzugsweise wird der Farbstoff ausgewählt aus Acid Red 18 (CI 16255), Acid Red 26, Acid Red 27, Acid Red 33, Acid Red 51, Acid Red 87, Acid Red 88, Acid Red 92, Acid Red 95, Acid Red 249 (CI 18134), Acid Red 52 (CI 45100), Acid Violet 126, Acid Violet 48, Acid Violet 54, Acid Yellow 1, Acid Yellow 3 (CI 47005), Acid Yellow 11, Acid Yellow 23 (CI 19140), Acid Yellow 3, Direct Blue 199 (CI 74190), Direct Yellow 28 (CI 19555), Food Blue 2 (CI 42090), Food Blue 5:2 (CI 42051:2), Food Red 7(0116255), Food Yellow 13 (CI 47005), Food Yellow 3 (CI 15985), Food Yellow 4 (CI 19140), Reactive Green 12, Solvent Green 7 (CI 59040).Particularly preferred dyes are water-soluble acid dyes, for example Food Yellow 13 (Acid Yellow 3, CI 47005), Food Yellow 4 (Acid Yellow 23, CI 19140), Food Red 7 (Acid Red 18, CI 16255), Food Blue 2 (Acid Blue 9, CI 42090), Food Blue 5 (Acid Blue 3, CI 42051), Acid Red 249 (CI 18134), Acid Red 52 (CI 45100), Acid Violet 126, Acid Violet 48, Acid Blue 80 (0161585), Acid Blue 182, Acid Green 25 (CI 61570), Acid Green 81. Water-soluble direct dyes are also preferred, for example Direct Yellow 28 (CI 19555), Direct Blue 199 (CI 74190). and water-soluble reactive dyes, for example Reactive Green 12, as well as the dyes Food Yellow 3 (CI 15985), Acid Yellow 184.Ebenso bevorzugt eingesetzt werden wässrige Dispersionen folgender Pigment-Farbstoffe, Pigment Black 7 (CI 77266), Pigment Blue 15 (CI 74160), Pigment Blue 15:1 (CI 74160), Pigment Blue 15:3 (CI 74160), Pigment Green 7 (CI 74260), Pigment Orange 5, Pigment Red 112 (CI 12370), Pigment Red 112 (CI 12370), Pigment Red 122 (CI 73915), Pigment Red 179 (CI 71130), Pigment Red 184 (CI 12487), Pigment Red 188 (CI 12467), Pigment Red 4 (CI 12085), Pigment Red 5 (CI 12490), Pigment Red 9, Pigment Violet 23 (CI 51319), Pigment Yellow 1 (CI 2811680), Pigment Yellow 13 (CI 21100), Pigment Yellow 154, Pigment Yellow 3 (CI 11710), Pigment Yellow 74, Pigment Yellow 83 (CI 21108), Pigment Yellow 97.In preferred embodiments, the following pigment dyes are used in the form of dispersions: Pigment Yellow 1 (CI 11680), Pigment Yellow 3 (CI 11710), Pigment Red 112 (CI 12370), Pigment Red 5 (CI 12490), Pigment Red 181 (CI 73360), Pigment Violet 23 (CI 51319), Pigment Blue 15:1 (CI 74160), Pigment Green 7 (CI 74260), Pigment Black 7 (CI 77266). Likewise preferred embodiments utilize water-soluble polymer dyes, for example Liquitint, Liquitint Blue HP, Liquitint Blue MC, Liquitint Blue 65, Liquitint Cyan 15, Liquitint Patent Blue, Liquitint Violet 129, Liquitint Royal Blue, Liquitint Experimental Yellow 8949-43, Liquitint Green HMC, Liquitint Yellow LP, Liquitint Yellow II, and mixtures thereof. The group of very particularly preferred dyes includes Acid Blue 3, Acid Yellow 23, Acid Red 33, Acid Violet 126, Liquitint Yellow LP, Liquitint Cyan 15, Liquitint Blue HP, and Liquitint Blue MC.If present, color is preferably contained in the shaped bodies according to the invention in amounts of 0.001 wt.% to 0.5 wt.%, in particular 0.002 wt.% to 0.2 wt.%. The addition of bittering agents primarily serves to prevent oral ingestion of the shaped bodies. In preferred embodiments of the invention, the shaped body contains at least one bittering agent in an amount of 0.0001 wt.% to 0.1 wt.%, in particular 0.0005 wt.% to 0.02 wt. According to the present invention, bittering agents which are at least 5 g / l soluble in water at 20°C are particularly preferred. With regard to undesirable interactions with the fragrance components optionally contained in the composition, in particular a change in the fragrance perceived by the consumer, ionogenic bittering agents have proven superior to non-ionogenic ones.Ionic bittering agents containing organic cations and organic anions are preferred for the composition according to the invention. Particularly suitable in the context of the present invention are quaternary ammonium compounds containing an aromatic group in both the cation and the anion. In various embodiments, the at least one bittering agent is therefore such a quaternary ammonium compound. A suitable quaternary ammonium compound is, for example, benzyldiethyl((2,6-xylylcarbamoyl)methyl)ammonium benzoate, which is also known as denatonium benzoate and is commercially available, for example, under the trademarks Bitrex® and Indigestin®. If Bitrex® is used, amounts of up to 0.002% by weight are most preferred.In one embodiment of the invention, the shaped bodies are translucent and / or transparent; this means that they have a residual light output (transmission) of at least 20% relative to the reference measurement in the spectral range between 380 nm and 780 nm. For transparency measurements, it is important to note that the shaped body must form in the measuring cuvette inserted into the photometer (which typically ensures a path length of 10 mm in the direction of the light passing through) in order to obtain reliable measurement results. For this purpose, the sample is introduced in liquid form, for example at 80°C, during sample preparation, solidified by cooling to the measurement temperature in the cuvette, and then measured.It is preferred if the agent according to the invention has a transmission (at 20°C) of at least 25%, more preferably at least 30%, more preferably at least 40%, in particular of at least 50%, particularly preferably of at least 60%. The shaped body according to the invention can be produced by first forming a liquid composition by heating a mixture containing at least the gelling agents essential to the invention and water to a temperature above the sol-gel transition temperature of the mixture, then optionally, if not already present in the mixture at the beginning, the remaining ingredients of the shaped body are mixed in individually or in separately prepared mixtures, without the temperature falling below the sol-gel transition temperature, and then the heated liquid composition, which contains all the ingredients of the shaped body, is poured into a mold and cooled there below the sol-gel transition temperature.Normally, heating to a maximum temperature of 80°C to 90°C is entirely sufficient. The liquid composition is brought below the sol-gel transition temperature of the liquid composition in the mold for curing. It is preferred if the liquid composition is cooled to no less than 20°C, in particular no less than 25°C, and most preferably no less than 30°C, to form the molded article. Virtually any desired shape can be formed, such as a sphere, ellipsoid, hemisphere, torus, cube, cuboid, cone, pyramid, cylinder, tube, round disc, tub, bowl, prism, octahedron, tetrahedron, dog, cat, mouse, horse, torso, bust, pillow, automobile, oval disc with an embossed trademark, and many others. The weight of an individual shaped body is preferably in the range from 1 g to 50 g, in particular from 2 g to 30 g, particularly preferably from 5 g to 20 g, for example 15 to 17 g.The shaped body according to the invention obtainable as described preferably has a storage modulus G' in the range of 3.5. . 10 4 Pascal to 1 . 10 8 Pascal, measured with a shear rheometer using a plate-to-plate measuring system with a plate spacing of 100 µm at a constant frequency of 1 Hz and a temperature of 20°C.

[0002] Examples: Liquid preparations F1 to F3 were prepared from the ingredients listed in Table 1 below while stirring at 60 °C. Table 1: Liquid preparations [wt.%] F1 F2 F3 C 10-13 -Alkylbenzenesulfonic acid 25 25 25 C 12-18 -Fatty alcohol with 7 moles of ethylene oxide 25 25 25 Glycerol 9 9 9 2-Aminoethanol 7 7 7 ethoxylated polyethyleneimine 7 7 7 C 12-18-Fatty acid 8 8 8 Diethylenetriaminepenta(methylenephosphonic acid), 1 1 1 Heptosodium salt 1,2-Propylene glycol 4.5 4.5 4.5 Denatonium benzoate 0.001 0.001 0.001 Polymer of ethylene terephthalate and polypropylene oxide 2 2 2 terephthalate Optical brightener 0.06 0.06 0.06 Gelling agent according to formula I (Rheobyk® 7410 ET) - 1 1 1,3:2,4-Di-O-benzylidene-D-sorbitol 1 1 1 Potassium acetate - - 2 Water to 100 to 100 to 100 20 g or 30 g of the heated preparation were poured into cuboid molds of appropriate size, covered and cooled to room temperature overnight. a) The storage modulus G' of the molded bodies was measured using a shear rheometer with a plate-to-plate measuring system and a plate spacing of 100 µm at a constant frequency of 1 Hz and a temperature of 20°C. b) A 30 g molded body was placed in 1.5 l of water heated to 40°C and stirred at this temperature using a magnetic stirrer.After 40 minutes, the undissolved residue was removed, dried, and weighed. c) In parallel, a 30 g molded body was used together with standardized laundry in the wash cycle of a Miele® W1714 washing machine (determination five times). The results of these tests are given in Table 2 below. Table 2 Molded body a) Storage modulus b) Residue c) Completely dissolved molded body (kPa) (%) after the 1st wash cycle F1 2.9 73 3 of 5 F2 41 18 4 of 5 F3 33 50 3 of 5 It can be seen that the molded body according to the invention made from F3 has the best values.

Claims

Patent claims 1. Surfactant- and water-containing molded article containing at least one gelling agent of the general formula (I) I in which each m is independently a number in the range from 2 to 15 and each n is independently a number in the range from 0 to 5, and at least one further gelling agent selected from the compounds of the general formulas (II) and (III) and mixtures thereof, in which * stands for a covalent single bond between an oxygen atom of the hexanehexol backbone and the intended radical, R 1 , R 2 and R 3 independently of one another represent hydrogen, halogen, C1-C4-alkyl, -CN, -NO2, -NH2, -CO2H, -OH, -C(=O)-NH-NH2, -NH-C(=O)-(C2-C4- Alkyl), C1-C4-alkoxy, C1-C4-alkoxy-C2-C4-alkyl and mixtures thereof, and p is a number from 1 to 3, in particular 1 or 2 and particularly preferably 2.

2. Shaped body according to claim 1, characterized in that it contains 0.1 wt.% to 10 wt.%, in particular from 0.5 wt.% to 5 wt.% of gel former of the general formula (I).

3. Shaped body according to claim 1 or 2, characterized in that it contains 0.1 wt.% to 5 wt.%, in particular from 0.5 wt.% to 3 wt.% of gel former of the general formula (II) and / or the general formula (III).

4. Shaped body according to one of claims 1 to 3, characterized in that the weight ratio of gel former of general formula (I) to the total amount of gel formers of general formulas (II) and (III) is in the range from 2:1 to 1:2, in particular from 1.5:1 to 1:1.

5.

5. Shaped body according to one of claims 1 to 4, characterized in that, in addition to water, it contains organic solvent,selected from the group comprising ethanol, n-propanol, i-propanol, butanols, glycol, propanediol, butanediol, methylpropanediol, glycerin, propylene carbonate, diglycol, propyl diglycol, butyl diglycol, hexylene glycol, diethylene glycol ethyl ether, diethylene glycol methyl ether, diethylene glycol n-butyl ether, diethylene glycol hexyl ether, diethylene glycol n-butyl ether acetate, ethylene glycol propyl ether, ethylene glycol n-butyl ether, ethylene glycol hexyl ether, ethylene glycol n-butyl ether acetate, triethylene glycol, triethylene glycol methyl ether, triethylene glycol ethyl ether, triethylene glycol n-butyl ether, ethylene glycol phenyl ether, propylene glycol methyl ether, dipropylene glycol methyl ether, tripropylene glycol methyl ether, Propylene glycol methyl ether acetate, dipropylene glycol methyl ether acetate, propylene glycol n-propyl ether, dipropylene glycol n-propyl ether, propylene glycol n-butyl ether, dipropylene glycol n-butyl ether, tripropylene glycol n-butyl ether, propylene glycol phenyl ether, propylene glycol diacetate,Dipropylene glycol dimethyl ether, methoxytriglycol, ethoxytriglycol, butoxytriglycol, glycerol carbonate, propylene carbonate, 1-butoxyethoxy-2-propanol, 3-methyl-3-methoxybutanol, propylene glycol t-butyl ether, di-n-octyl ether, and mixtures thereof.

6. Shaped body according to one of claims 1 to 5, characterized in that it contains 5 wt.% to 15 wt.%, in particular from 6.5 wt.% to 12 wt.% of water.

7. Shaped body according to one of claims 1 to 6, characterized in that the proportion of the sum of water and organic solvent in the total amount of the shaped body is in the range from 10 wt.% to 35 wt.%, in particular from 15 wt.% to 32 wt.%.

8. Shaped body according to one of claims 1 to 7, characterized in that it contains 40 wt.% to 75 wt.%, in particular 50 wt.% to 65 wt.% surfactant.

9. Shaped body according to one of claims 1 to 8, characterized in that it has a weight of 1 g to 50 g, in particular of 2 g to 30 g.

10. Shaped body according to one of claims 1 to 9, characterized in that it has a storage modulus G' in the range of 3.5 . 10 4 Pascal to 1 . 10 8 Pascal.

Citation Information

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