ES2643224T3 - Stable liquid detergent with crushing inhibitory power - Google Patents

Description

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DESCRIPTION

Stable liquid detergent with crushing inhibitory power

The invention relates to a liquid detergent or cleaning agent with a polymer that inhibits cracking. To increase the cleaning power, as a rule, detergents or cleaning agents are added, apart from the surfactants and amplifiers of the washing power that are irreplaceable for the washing process, other components that can be grouped under the concept of "substances auxiliary washing ". To the auxiliary substances of the wash belong, for example, foam regulators, polymers with the power to remove dirt, bleaches, bleach activators and color transfer inhibitors. Other auxiliary substances of the washing are substances that prevent a new absorption in finer distribution (redeposition) of the dirt previously removed. Such substances are referred to as crush inhibitors.

The cracking inhibitors known in the art are often polysaccharides inhibiting cracking, such as carboxymethyl cellulose and in particular sodium carboxymethyl cellulose.

From EP 054325 A1, a detergent with carboxymethyl cellulose is known as a grating inhibitor. In addition, in WO 99/19445 and WO 97/43388 detergents with branched alkyl alcohols, alkoxylated with 5-10 mol of ethylene oxide and cellulose compounds are described as inhibitor of cracking inhibitor. In DE 10 2009 027 811 polysaccharides are described in liquid detergents. For some years, liquid detergents or cleaning agents have been increasingly offered in transparent bottles. Due to the low solubility of carboxymethyl cellulose in detergents or liquid cleaning agents, the incorporation of carboxymethyl cellulose in detergents or liquid cleaning agents results in turbidity. This leads to an unattractive product from the aesthetic point of view, particularly when offered in a transparent bottle.

Another problem is that it is very difficult to obtain stable dispersions of graft-inhibiting polymers, in particular polysaccharide-inhibiting polysaccharides, in the matrix of a liquid detergent or cleaning agent.

Accordingly, it was an objective of the present invention to prepare a liquid detergent or cleaning agent with a grayness inhibitor polymer, which is stable and aesthetically attractive.

This objective is achieved by a liquid detergent or cleaning agent, which comprises

a) an alkoxylated branched fatty alcohol selected from 2-propylheptanol with 7 EO, 2-propylheptanol with 8 EO or a mixture of these two and

b) a crushing inhibitor polymer.

It has been surprisingly shown that the combination of said alkoxylated branched fatty alcohols with a grayness inhibitor polymer leads to stable detergents or cleaning agents. Liquid detergents or cleaning agents with the combination of said alkoxylated branched fatty alcohols and a crushing inhibitor polymer show a high cleaning power and a very good crushing inhibition.

Furthermore, it is preferred that the cracking inhibitor polymer be a cracking inhibit polysaccharide, in particular a cellulose or a cellulose derivative. The polysaccharide inhibitors of cracking and in particular cellulose or cellulose derivatives can be incorporated in a particularly good and stable manner in detergents or liquid cleaning agents, which contain said alkoxylated alcohol. In addition, the polysaccharide inhibitors of crushing have particularly good crushing inhibition properties

In a preferred embodiment, the cellulose derivative is chosen from the group consisting of carboxymethyl cellulose (CMC), an ethersulfonic acid cellulose salt, a cellulose acidic acid salt of sulfuric acid, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose , hydroxypropylmethylcellulose, methylhydroxyethylcellulose, methylcarboxymethylcellulose, ethylhydroxyethylcellulose and a mixture of these cellulose derivatives. Particularly preferred cellulose derivatives comprise carboxymethyl cellulose, hydroxypropylmethyl cellulose, methylhydroxyethyl cellulose or mixtures of two or more of these cellulose derivatives.

Other suitable polysaccharide inhibitors include celluloses and cellulose derivatives modified with polyethylene glycol, in particular hydroxypropyl methylcellulose modified with polyethylene glycol.

It may be preferred that the polysaccharide inhibitor is treated with acid. By means of an acid treatment, the ability to incorporate the polysaccharide inhibiting polysaccharide into a liquid matrix of a detergent or cleaning agent can be further improved, without losing the crushing inhibition properties of the crushing inhibitor polysaccharide.

In a preferred embodiment, the detergent or cleaning agent is packed in a water soluble wrap.

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The portioned packages with detergents or liquid cleaning agents satisfy, on the one hand, the consumer's desire for a simplified dosage and on the other hand it favors more and more the consumer of liquid detergents or cleaning agents.

It may be preferred that the detergent or cleaning agent contains up to 10% by weight of water, based on the entire detergent or cleaning agent.

Liquid detergents or cleaning agents with little water are particularly advantageously suitable for packaging in water-soluble envelopes, since the risk of dilution or dissolution of the water-soluble envelope is minimized before the use of the liquid detergent or cleaning agent.

It is also preferred that the detergent or cleaning agent contain an anionic surfactant neutralized with amine. The neutralization with amines does not lead to the formation of water and with it can be manufactured detergents or cleaning agents highly concentrated and / or with little water, which are suitable for example directly for use in water soluble wraps or can be offered in small units of packing.

Another object of the invention is the use of said alkoxylated branched fatty alcohol in a liquid detergent or cleaning agent, with a cracking inhibitor polymer to increase the stability of the liquid detergent or cleaning agent.

The invention should then be clarified extensively, among others by virtue of the examples.

The liquid detergent or cleaning agent necessarily contains a crushing inhibitor polymer and an alkoxylated branched fatty alcohol selected from 2-propylheptanol with 7 EO, 2-propylheptanol with 8 EO or a mixture of these two.

As polishing inhibitor polymers, preferably polysaccharide inhibiting polysaccharides are used, in which as cellulose inhibiting polysaccharide, cellulose and / or a cellulose derivative is particularly preferred. Suitable cellulose derivatives comprise, for example, carboxymethyl cellulose (CMC), an ethersulfonic acid cellulose salt, an acidic cellulose ester salt of sulfuric acid, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, methylhydroxy ethyl cellulose, methyl mixture, methyl mixture of two or more of these cellulose derivatives. Particularly preferred cellulose derivatives comprise carboxymethyl cellulose, hydroxypropylmethyl cellulose, methylhydroxyethyl cellulose or mixtures of two or more of these cellulose derivatives.

In a preferred embodiment, the cellulose or the cellulose derivative is treated with an acid before incorporation into the liquid matrix of the detergent or cleaning agent, preferably an alkylbenzenesulfonic acid. In particular, for the treatment of cellulose acid or cellulose derivative, preferably dodecylbenzenesulfonic acid and / or C10-C13 alkyl benzenesulfonic acid is used.

Correspondingly, particularly preferred cellulose derivatives comprise acid-treated carboxymethylcellulose (CMC), an acid treated salt of ethersulfonic acid of cellulose, an acid treated salt of acid-treated sulfuric acid cellulose, acid-treated methyl cellulose, ethyl cellulose acid-treated, acid-treated hydroxyethylcellulose, acid-treated hydroxypropylcellulose, acid-treated hydroxypropylmethylcellulose, acid-treated methylhydroxyethylcellulose, acid-treated methylcarboxymethylcellulose, acid-treated ethylhydroxyethylcellulose or a mixture of these cellulose derivatives. Very particularly preferably, the acid-treated cellulose derivative is acid-treated carboxymethylcellulose, in particular acid-treated sodium carboxymethylcellulose, acid-treated hydroxypropylmethylcellulose and / or acid-treated methylhydroxyethylcellulose.

It may refer to cellulose derivatives for example under the names Ethocel®, Methocel®, Walocel® or Cellosize® of The Dow Chemical Company.

The content of the crushing inhibitor polymer is preferably 0.05 to 5% by weight, more preferably 0.1 to 3% by weight and most particularly preferably 0.2 to 2.5% by weight, referred to in each case. to all of the detergent or cleaning agent.

Apart from the crushing inhibitor polymer, liquid detergents or cleaning agents contain an alkoxylated branched fatty alcohol, selected from 2-propylheptanol with 7 EO, 2-propylheptanol with 8 EO or a mixture of these two.

The degrees of alkoxylation indicated (EO = ethylene oxide and PO = propylene oxide) represent statistical mean values, which for a special product can be an integer or fractional number. Preferred branched fatty alcohol ethoxylates exhibit a concentrated homologous distribution (narrow range ethoxylates, NRE).

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The content of said alkoxylated branched fatty alcohol is preferably 1 to 50% by weight, more preferably 3 to 35% by weight and very particularly preferably 5 to 30% by weight, in each case referring to the entire detergent or cleaning agent. .

In addition to the crushing inhibitor polymer and said alkoxylated branched fatty alcohol, the liquid detergent or cleaning agent may contain other ingredients, which further improve the technical and / or aesthetic application properties of the detergent or cleaning agent. Within the context of the present invention, the detergent or cleaning agent preferably contains, in addition, one or more other substances in the group of other non-ionic surfactants, anionic surfactants, structural substances, bleaching agents, enzymes, electrolytes, pH adjusting agents, perfumes , perfume vehicles, fluorescent agents, dyes, hydrotropes, foam inhibitors, silicone oils, polymers with power to release dirt, agents to prevent shrinkage, wrinkle protective agents, color transfer inhibitors, antimicrobial active ingredients, non-aqueous solvents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatics, bitter substances, auxiliary agents for ironing, repellents and impregnating agents, skin protective active ingredients, swelling agents and gliding agents, plasticizing components as well as substances that abs UV orb

Apart from said alkoxylated branched fatty alcohol, the liquid detergent or cleaning agent may contain, for example, other non-ionic surfactants. Suitable non-ionic surfactants comprise alkoxylated fatty alcohols, alkoxylated oxo-alcohols, alkoxylated fatty acid alkyl esters, fatty acid amides, alkoxylated fatty amides, polyhydroxy fatty acid amides, alkylphenol polyglycol ether, amine oxides, alkyl polyglucosides and mixtures thereof.

As alkoxylated fatty alcohols, ethoxylated alcohols are preferably used, in particular primary ones with preferably 8 to 18 C atoms and on average 4 to 12 mol of ethylene oxide (EO) per mol of alcohol, in which the alcohol radical is linear. Particularly preferred are alcoholetoxylates with 12 to 18 C atoms, for example coconut, palm, tallow or oleyl alcohols, and on average 5 to 8 EO per mole of alcohol. Preferred ethoxylated alcohols include, for example, C12-14 alcohols with 4 EO or 7 EO, C9.11 alcohols with 7 EO, C12-18 alcohols with 5 EO or 7 EO, C16-18 alcohols with 5 EO or 7 EO and mixtures of these. In addition to these non-ionic surfactants, fatty alcohols with more than 12 EO can also be used. Examples of this are tallow fatty alcohols with 14 EO, 25 EO, 30 EO or 40 EO. They are also usable according to the invention non-ionic surfactants, which contain EO and PO groups together in the molecule. It is very particularly preferred that as another non-ionic surfactant a C16-18 alcohol with 7 EO is used.

Alternatively, liquid detergents or cleaning agents may contain an alkoxylated oxo-alcohol with 5 to 12 alkoxy units, as another non-ionic surfactant. Oxo-alcohols are higher, partially branched, primary alcohols, which are obtained in oxo-synthesis. In this regard, oxo-aldehydes or their primary aldol condensation products are transformed by catalytic hydrogenation into the corresponding oxo-alcohols.

Preferably, a C13-15 oxo-alcohol with 7 EO, a C13-15 oxo-alcohol with 8 EO or a mixture of these two oxo-alcohols is used as another non-ionic surfactant in liquid detergents or cleaning agents.

The amount of other non-ionic surfactants, in particular alkoxylated linear fatty alcohols, is greater than 0.5% by weight, more preferably greater than 1% by weight and in particular preferably between 2 and 10% by weight, referred to in each case to the total amount of liquid detergent or cleaning agent.

It is preferred that the liquid detergent or cleaning agent additionally contain an anionic surfactant.

Suitable anionic surfactants comprise alkylbenzenesulfonic acid salts, olefinsulfonic acid salts, C12-18-sulfonic acid alkane salts, fatty alcohol sulfate, a fatty acid soap, fatty alcohol ether sulfates or a mixture of two or more of these surfactants anionics Of these anionic surfactants, alkylbenzenesulfonic acid salts, fatty alcohol ether sulfates, fatty acid soaps and mixtures thereof are particularly preferred.

The content of anionic surfactant is preferably 5 to 50% by weight and more preferably 10 to 40% by weight, in each case referring to the entire liquid detergent or cleaning agent.

In this regard, as the sulfonate type surfactants, C9-13 alkyl benzenesulfonates, olefinsulfonates, i.e. mixtures of alkene- and hydroxyalkanesulfonates as well as disulfonates, are obtained, for example, from C12-18 monoolefins with double terminal or internal bond , by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acid hydrolysis of the sulfonation product. Also suitable are C12-18 alkane sulphonates and esters of a-sulfograses acids (stersulfonates), for example sulfonated methyl esters of coconut, palm kernel or tallow fatty acids, hydrogenated.

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As al (en) ilsulfates, salts of the sulfuric acid half-esters with C12-C18 fatty alcohols are preferred, for example coconut fatty alcohol, tallow fatty alcohol, lauryl-, myristyl-, cetyl- or stearylalcohol or oxo - C10-C20 alcohols and the secondary alcohol half-esters of these chain lengths. Of technical interest in the washing, Ci2-Ci6-sulfates and Ci2-Ci5-sulfates are preferred as well as Ci4-Ci5-sulfates. Also suitable are anionic surfactants are alkyl 2,3-sulfates.

Also suitable are fatty alcohol ethersulfates, such as sulfuric acid monosteres of C7-21 straight chain or branched ethoxylated alcohols with 1 to 6 mol of ethylene oxide, such as C9-11 branched alcohols in position 2 with methyl, with On average 3.5 mol of ethylene oxide (EO) or C12-18 fatty alcohols with 1 to 4 EO.

Other suitable anionic surfactants are fatty acid soaps. Saturated and unsaturated fatty acid soaps are suitable, such as salts of lauric acid, lactic acid, palmetic acid, stearic acid, erucic acid (hydrogenated) and behenic acid, as well as in particular mixtures of soaps derived from natural fatty acids, example coconut fatty acids, palm kernel, olive and tallow fat.

Anionic surfactants including fatty acid soaps may be present in the form of sodium, potassium, magnesium or ammonium salt. Preferably the anionic surfactants are present in the form of their sodium salts and / or ammonium salts. The amines that can be used for neutralization are preferably choline, triethylamine, monoethanolamine, diethanolamine, triethanolamine, methylethylamine or a mixture thereof, in which monoethanolamine is preferred.

In a very particularly preferred embodiment, the liquid detergent or cleaning agent contains an alkyl benzenesulfonic acid neutralized with monoethanolamine, in particular C9-13 alkyl benzenesulfonic acid, and / or a fatty acid neutralized with monoethanolamine.

The total amount of anionic surfactant, said alkoxylated branched fatty alcohol and other non-ionic surfactants, if present, in the liquid detergent or cleaning agent is preferably up to 85% by weight, preferably 10 to 75% by weight and so particularly preferably 20 to 70% by weight, based on the entire detergent or liquid cleaning agent.

The detergent or cleaning agent is liquid. The detergents or cleaning agents may contain water, in which in a preferred embodiment, the water content is less than 10% by weight and more preferably less than 8% by weight, referred in each case to the entire detergent or liquid cleaning agent.

The liquid detergent or cleaning agent may be packaged in a water soluble wrap and thereby be a component of a water soluble package. If the liquid detergent or cleaning agent is packed in a water-soluble wrap, it is preferred that the water content be less than 10% by weight, based on the entire liquid detergent or cleaning agent, and that the anionic surfactant is present in Shape of your ammonium salt.

The neutralization with amines does not lead to the formation of water, unlike what happens with bases such as NaOH or KOH. This can be used to make detergents or liquid cleaning agents that have little water, which are directly suitable for use in water soluble wraps

A water-soluble package contains, in addition to the liquid detergent or cleaning agent, a water-soluble wrap. The water soluble wrapper is preferably formed by a water soluble sheet material.

Such water-soluble packages can be manufactured either by vertical sealing-filling-forming procedures (VFFS) or hot-forming procedures.

The hot forming process generally includes the formation in a first layer of a water-soluble sheet material, to form convexities to receive a composition, filling the convexities with the composition, covering the convexities filled with the composition with a second layer of a water soluble sheet material and mutual sealing of the first and second layers at least around the convexities.

The water-soluble cover is preferably formed of a water-soluble sheet material, chosen from the group consisting of polymers or mixtures of polymers. The envelope may be formed of one or two or more layers of the water soluble sheet material. The water-soluble sheet material of the first layer and the other layers, if present, may be the same or different.

The water-soluble package, which comprises the liquid detergent or cleaning agent and the water-soluble envelope, can exhibit one or more chambers. The liquid detergent or cleaning agent may be contained in one or more chambers, if present, of the water soluble wrap. The amount of liquid detergent or cleaning agent preferably corresponds to all or half dosages, which are required for a washing process.

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It is preferred that the water-soluble envelope contains polyvinyl alcohol or a polyvinyl alcohol copolymer.

The water-soluble sheets suitable for the manufacture of water-soluble envelopes are preferably based on a polyvinyl alcohol or a copolymer of polyvinyl alcohol, whose molecular weight is in the range of

10,000 to 1,000,000 gmol-1, preferably 20,000 to 500,000 gmol-1, particularly preferably of

30,000 to 100,000 gmol-1 and in particular 40,000 to 80,000 gmol-1.

The manufacture of polyvinyl alcohol occurs commonly by hydrolysis of polyvinyl acetate, since the direct synthesis route is not possible. The same is true for polyvinyl alcohol copolymers, which are correspondingly manufactured from polyvinyl acetate copolymers. It is preferred when at least one layer of the water-soluble envelope comprises a polyvinyl alcohol, whose degree of hydrolysis totals 70 to 100 molar, preferably 80 to 90 molar, particularly preferably 81 to 89 molar and in particular 82 to 88 % cool.

To a sheet material suitable for the manufacture of the water-soluble envelope, polymers may be added, chosen from the group comprising polymers containing acrylic acid, polyacrylamides, oxazoline polymers, polystyrene sulfonates, polyurethanes, polyester, polylactic acid polyether, and / or mixtures of the above polymers

Like other monomers, the preferred polyvinyl alcohol copolymers comprise, apart from vinyl alcohol, dicarboxylic acids. Suitable dicarboxylic acids are itaconic acid, malonic acid, succinic acid and mixtures thereof, in which itaconic acid is preferred.

Preferred polyvinyl alcohol copolymers also comprise, apart from vinyl alcohol, a carboxylic acid with ethylenic unsaturation, their salts or esters. Particularly preferably, such copolymers of polyvinyl alcohol contain, apart from vinyl alcohol, acrylic acid, methacrylic acid, esters of acrylic acid, esters of methacrylic acid or mixtures thereof.

The water soluble sheets suitable for use in the wrappers of the water soluble packages according to the invention are sheets which are distributed by the MonoSol LLC company, for example under the designation M8630, C8400 or M8900. Other suitable sheets include sheets with the designation Solublon® PT, Solublon® GA, Solublon® KC or Solublon® KL from the company Aicello Chemical Europe GmbH or the VF-HP sheets from Kuraray.

Water-soluble packages can exhibit an essentially stable, sphere-shaped and pad-shaped configuration with a basic cross, elliptical, square or rectangular shape.

Water-soluble packages may exhibit one or more cameras for the storage of one or more agents. If the water-soluble package exhibits two or more chambers, at least one chamber contains the liquid detergent or cleaning agent according to the invention. The other cameras may contain in each case a solid or liquid detergent or cleaning agent.

Examples

Liquid detergents or cleaning agents were manufactured by common and known methods and procedures. The following table 1 shows the compositions of two detergents or cleaning agents E1 and e2 according to the invention as well as two detergents or cleaning agents V1 and V2 not according to the invention.

Table 1: Detergent or cleaning agent E1 and E2 as well as liquid V1 and V2 [all amounts are indicated in% by weight of active substance, based on the composition]

Ingredient

C10-C13 alkyl benzenesulfonic acid 2-propylheptanol with 7 EO C16-18 fatty alcohol with 7 EO C12-18 fatty alcohol with 7 EO C12-18 fatty acids Sodium lauryl ether sulfate (2 EO) Hydroxypropyl methylcellulose * Sodium carboxymethylcellulose ** Glycerin

 E1

 E2 V1 V2

 twenty

 7 20 7

 22

 5 2 - -

 -

 22 7

 18

 2 18 2

 -

 9 - 9

 -

 0.3 - 0.3

 0.5

 - 0.5 -

 8

 - 8 -

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 Ingredient

 E1 E2 V1 V2

 1,2-propanediol

 13 6 13 6

 Ethanol

 3.2 2 3.2 2

 Phosphonate

 0.7 0.9 0.7 0.9

 Monoethanolamine

 6.4 - 6.4 -

 NaOH (50% ig)

 - 2.7 - 2.7

 Cfric acid

 - -

 Boric acid

 1 1 1 1

 Dyes, enzymes (Cellulase, amylase & protease), optical brightener, perfume polymer for dirt release

 4.5 2.8 4.5 2.8

 Water

 up to 100 up to 100 up to 100 up to 100

 * ex Alfa Aesar® ** CMC 8036 R MV 350 (ex Chimibase S.p.A.)

For the determination of the inhibition of cracking, different test tissues were washed at 40 ° C five times consecutively with in each case 35 g of the detergent or cleaning agent U1, E2, V1 or V2 liquid that was under test, in a domestic washing machine (Miele W 1514) with in each case 5 SBL 2004 loops with standardized dirt load (32 g dirt load).

After compressing and drying the fabrics, their degree of whiteness was determined by spectral photometna. The results clearly showed that by using a combination of a crushing inhibitor polymer and 2-propylheptanol with 7 EO as an alkoxylated branched fatty alcohol, no deterioration of the crushing inhibitory power occurs, as compared to a liquid detergent or cleaning agent with a C12-18 fatty alcohol with 7 EO, but all four detergents or cleaning agents exhibit a very good crushing inhibitory power.

However, detergents or cleaning agents V1 and V2 showed a yellow deposit after one day while detergents or cleaning agents E1 and E2 after 12 weeks of storage at 20 ° C and 40 ° C were stable and did not show at all dimming or deposit. The detergent or cleaning agent E2 exhibited a particularly high transparency.

The “cloud points” of the detergents or liquid cleaning agents E2 and V2 were determined, according to DIN EN 23015. The cloud point is the maximum temperature at which a cloud of crystals (turbidity) occurs for the first time in a liquid, when it is cooled under the established test conditions.

The cloud point of liquid detergents or cleaning agents E2 is 3 ° C while the sample of liquid detergent V2 remained cloudy at 40 ° C, 50 ° C, 60 ° C, 70 ° C and 80 ° C.

For the manufacture of a water-soluble package with the detergent or cleaning agent E1, a sheet of type M 8630 (ex Monosol) with a thickness of 76 pm is halogen to form a convexity by means of ford in a depression. The convexity was then filled with 30 ml of the liquid detergent or cleaning agent E1. After covering the convexities filled with the agent, with a second layer of a sheet of type M 8630, the first and second layers were mutually sealed. The sealing temperature was 150 ° C and the sealing duration 1.1 seconds.

After a storage time of 4, 8 and 12 weeks of the water-soluble packages with the detergent or cleaning agent E1 under different weather conditions, no dilution or dissolution of the water-soluble envelope could be observed at all. Furthermore, pores or perforations could not be established, which would also lead to product leakage or leakage.

The water-soluble packages with the detergent or cleaning agent E1 dissolved without residue in wash cycles at temperatures ranging from 20 to 95 ° C, and showed a very good crushing inhibitory power.

Claims (8)

5 10 fifteen twenty 25 30 1. Liquid detergent or cleaning agent, comprising a) an alkoxylated branched fatty alcohol selected from the group consisting of 2-propi-HeptanoI with 7 EO, 2-propylheptanol with 8 EO and mixtures thereof and b) a crushing inhibitor polymer. 2. Liquid detergent or cleaning agent according to claim 1, characterized in that the cracking inhibitor polymer is a cracking inhibitor polysaccharide. 3. Liquid detergent or cleaning agent according to claim 2, characterized in that the polysaccharide inhibitor of grating is a cellulose or a cellulose derivative chosen from the group consisting of carboxymethyl cellulose (CMC), an etherulphonic acid cellulose salt, a Sulfuric acid, methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, methylhydroxyethylcellulose, methylcarboxymethylcellulose, ethylhydroxyethylcellulose, and a mixture of these cellulose derivatives. 4. Liquid detergent or cleaning agent according to claims 2 or 3, characterized in that the polysaccharide inhibitor is treated with acid 5. Liquid detergent or cleaning agent according to one of claims 1 to 4, characterized in that the detergent or cleaning agent contains up to 10% by weight of water, based on the entire detergent or cleaning agent. 6. Liquid detergent or cleaning agent according to one of claims 1 to 5, characterized in that the detergent or cleaning agent also contains an amine neutralized anionic surfactant. 7. liquid detergent or cleaning agent according to one of claims 1 to 6, characterized in that the detergent or cleaning agent is packed in a water-soluble wrap. 8. Use of an alkoxylated branched fatty alcohol selected from the group consisting of 2-propylheptanol with 7 EO, 2-propylheptanol with 8 EO and mixtures thereof, in a liquid detergent or cleaning agent with a crushing inhibitor polymer, to increase the stability of the detergent or liquid cleaning agents.