EP3722402A1 - Solid composition containing perfume - Google Patents

Abstract

A solid, particulate composition comprising, based on the total weight of the composition, a) 20 to 95% by weight of at least one water-soluble carrier material selected from hydrous salts whose water vapor partial pressure at a certain temperature in the range from 30 to 100 ° C H ₂ O partial pressure of the saturated solution of this salt corresponds; b) 0.1 to 20% by weight of fragrance; c) 0.00001 to 10% by weight of at least one different from the fragrance , fragrance-improving compound, its use and process for its preparation

Description

The present invention relates to a solid, particulate composition comprising at least one water-soluble carrier material, at least one fragrance and at least one fragrance-improving compound different from the fragrance, the carrier material being a water-containing salt (hydrate) whose water vapor partial pressure at a certain temperature is Range from 30 to 100 ° C corresponds to the H ₂ O partial pressure of the saturated solution of this salt, so that the salt melts in its own crystal water at this temperature. The invention also relates to a method for producing the solid composition and a washing or cleaning agent which contains the solid composition. In addition, the present invention also relates to the use of such a washing or cleaning agent for cleaning textiles and corresponding methods for cleaning textiles using such a washing or cleaning agent.

When using detergents and cleaning agents, the consumer not only pursues the goal of washing the objects to be treated, but also wishes that the objects treated, e.g. Textiles smell pleasant after treatment, for example after washing. For this reason in particular, most commercially available detergents and cleaning agents contain fragrances.

Often, fragrances in the form of fragrance particles are either used as an integral component of a washing or cleaning agent, or are metered into the washing drum in a separate form at the beginning of a washing cycle. In this way, the consumer can control the scenting of the laundry to be washed through individual dosing. One form of supply that enables the separate dosage of fragrances is the fragrance lozenge.

The main component of such fragrant lozenges known in the art is typically a water-soluble or at least water-dispersible carrier polymer, such as polyethylene glycol (PEG), which serves as a vehicle for the integrated fragrances and which is more or less completely absorbed in the wash liquor during the course of the waxing process dissolves in order to release the contained fragrances and possibly other components into the wash liquor. For the production of the known scented lozenges, a melt is produced from the carrier polymer, which contains the other ingredients or these are then added, and the resulting melt is then fed to a shaping process, in the course of which it cools down, solidifies and takes on the desired shape.

The known products have the disadvantage that the polymer materials used, in particular PEG, have a delayed solubility, which can lead to residues on the laundry or in the washing machine, especially in the case of short wash cycles, low temperature or other unfavorable conditions.

The object of the present invention was therefore to identify an alternative composition which shows a suitable processing range and at the same time has improved water solubility in the usual temperature ranges in which work is carried out and additionally has an improved fragrance effect.

1. a) 20 bis 95 Gew.-% mindestens eines wasserlöslichen Trägermaterials ausgewählt aus wasserhaltigen Salzen, deren Wasserdampf-Partialdruck bei einer bestimmten Temperatur im Bereich von 30 bis 100°C dem H₂O-Partialdruck der gesättigten Lösung dieses Salzes entspricht;
2. b) 0,1 bis 20 Gew.-% Duftstoff;
3. c) 0,00001 bis 10 Gew.-% mindestens einer, von dem Duftstoff verschiedenen, duftverbessernden Verbindung.

In a first aspect, the application is therefore directed to a solid, particulate composition comprising, based on the total weight of the composition,

1. a) 20 to 95% by weight of at least one water-soluble carrier material selected from water-containing salts, the water vapor partial pressure of which at a certain temperature in the range from 30 to 100 ° C. corresponds to the H ₂ O partial pressure of the saturated solution of this salt;
2. b) 0.1 to 20% by weight of fragrance;
3. c) 0.00001 to 10% by weight of at least one fragrance-improving compound different from the fragrance.

The solid, particulate composition as described herein is produced from a solution of the carrier material in the water / water of crystallization contained in the composition, the term "melt" also being used herein for such a solution in contrast to the established use, to describe the state in which the carrier material dissolves in its own crystal water through the splitting off of water and thus forms a liquid. The term “melt”, as used herein, thus denotes the liquid state of the composition which arises when the temperature is exceeded at which the carrier material splits off water of crystallization and then dissolves in the water contained in the composition. The corresponding dispersion, which contains the (solids) substances described herein, dispersed in the melt of the carrier material, is thus also the subject of the invention. If, in the following, reference is made to the solid, particulate composition, the corresponding melt / melt dispersion from which it can be obtained is also always included. Since these do not differ in terms of their composition, with the exception of their physical state, the terms are used synonymously herein.

The term “melt body” is used herein to describe the solid particles obtainable from the liquid composition by solidification / reshaping on cooling.

The main component of the particulate, solid composition as described herein is at least one water-soluble carrier material. In a preferred embodiment, the water-soluble carrier material is contained in an amount of 30 to 95% by weight, preferably 40 to 90% by weight, in particular 45 to 90% by weight, based on the total weight of the composition .

The at least one carrier material is characterized in that it is selected from hydrous salts whose water vapor partial pressure at a temperature in the range from 30 to 100 ° C. corresponds to the H ₂ O partial pressure of the saturated solution of this salt at the same temperature. This leads to the fact that the corresponding water-containing salt, also referred to herein as "hydrate", dissolves in its own crystal water when this temperature is reached or exceeded and thus changes from a solid to a liquid aggregate state. The carrier materials according to the invention preferably show this behavior at a temperature in the range from 40 to 90.degree. C., particularly preferably between 50 and 85.degree. C., even more preferably between 55 and 80.degree.

The above-described water-soluble carrier materials from the group of water-containing salts include in particular sodium acetate trihydrate (Na (CH ₃ COO) 3H ₂ O), Glauber's salt (Na ₂ SO ₄ · 10H ₂ O), trisodium phosphate dodecahydrate (Na ₃ PO ₄ · 12 H ₂ O) and strontium chloride hexahydrate (SrCl ₂ · 6 H ₂ O). The use of sodium acetate trihydrate (Na (CH ₃ COO) .3H ₂ O) is particularly preferred.

1. a) 20 bis 95 Gew.-%, bezogen auf das Gesamtgewicht der Zusammensetzung, Natriumacetat-Trihydrat;
2. b) 0,1 bis 20 Gew.-% Duftstoff;
3. c) 0,00001 bis 10 Gew.-% mindestens einer, von dem Duftstoff verschiedenen, duftverbessernden Verbindung.

In summary, a second aspect of this application results in a solid, particulate composition comprising

1. a) 20 to 95% by weight, based on the total weight of the composition, of sodium acetate trihydrate;
2. b) 0.1 to 20% by weight of fragrance;
3. c) 0.00001 to 10% by weight of at least one fragrance-improving compound different from the fragrance.

If the particulate composition contains sodium acetate trihydrate, such compositions are particularly advantageous with regard to their producibility, formulability and handling, which contain the sodium acetate trihydrate in an amount of 30 to 95% by weight, preferably 40 to 90% by weight, in particular from 45 to 90% by weight based on the total weight of the composition.

A particularly suitable carrier material is sodium acetate trihydrate (Na (CH ₃ COO) 3H ₂ O), since it dissolves in its own crystal water in the particularly preferred temperature range of 55 to 80 ° C, specifically at around 58 ° C. The sodium acetate trihydrate can be used directly as such, Alternatively, anhydrous sodium acetate can also be used in combination with free water, the trihydrate then being formed in situ . In such embodiments, the water is used in an under- or over-stoichiometric amount based on the amount necessary to convert all of the sodium acetate into sodium acetate trihydrate, preferably in an amount of at least 60% by weight, preferably at least 70% by weight %, more preferably at least 80% by weight, most preferably 90% by weight, 100% by weight or more, of the amount theoretically required to convert all of the sodium acetate to sodium acetate trihydrate (Na (CH ₃ COO) 3H ₂ O). The overstoichiometric use of water is particularly preferred. In relation to the compositions according to the invention, this means that if (anhydrous) sodium acetate is used alone or in combination with a hydrate thereof, preferably the trihydrate, water is also used, the amount of water corresponding to at least the amount that would be stoichiometrically necessary, to ensure that at least 60% by weight of the total amount of sodium acetate and its hydrates, preferably at least 70% by weight, more preferably at least 80% by weight, even more preferably at least 90% by weight, most preferably at least 100% by weight, in the form of sodium acetate trihydrate. As already described above, it is particularly preferred that the amount of water exceeds the amount that would theoretically be necessary to convert all of the sodium acetate into the corresponding trihydrate. This means, for example, that a composition that contains 50% by weight of anhydrous sodium acetate and no hydrate thereof, at least 19.8% by weight of water (60% of 33% by weight that would theoretically be necessary to make all the sodium acetate to be converted into the trihydrate), contains.

1. a) 12 bis 57 Gew.-% Natriumacetat;
2. b) 0,1 bis 20 Gew.-% Duftstoff;
3. c) 0,00001 bis 10 Gew.-% mindestens einer, von dem Duftstoff verschiedenen, duftverbessernden Verbindung;
4. d) Wasser in einer Menge, welche ausreichend ist, um mindestens 60 Gew.-%, vorzugsweise mindestens 70 Gew.-%, noch bevorzugter mindestens 80 Gew.-%, am meisten bevorzugt mindestens 100 Gew.-% des Natriumacetats (a) in Natriumacetat-Trihydrat zu überführen.

In a further aspect, this application therefore has a solid, particulate composition for the opposite, comprising, based on the total weight of the composition

1. a) 12 to 57% by weight sodium acetate;
2. b) 0.1 to 20% by weight of fragrance;
3. c) 0.00001 to 10% by weight of at least one, different from the fragrance, fragrance-improving compound;
4. d) water in an amount sufficient to make up at least 60% by weight, preferably at least 70% by weight, more preferably at least 80% by weight, most preferably at least 100% by weight of the sodium acetate (a) to convert into sodium acetate trihydrate.

If the particulate composition is described on the basis of its sodium acetate content, those compositions which contain sodium acetate in an amount of 18 to 57% by weight, preferably 24 to 48% by weight, are particularly advantageous with regard to their producibility, configurability and handling. in particular from 27 to 45% by weight based on the total weight of the composition.

In addition to the carrier material a), the solid particulate compositions contain a fragrance b) as a second essential component. The proportion by weight of the fragrance in the total weight of the composition is preferably 1 to 15% by weight, more preferably 3 to 12% by weight.

A fragrance is a chemical substance that stimulates the sense of smell. In order to stimulate the sense of smell, the chemical substance should be at least partially dispersible in the air, i.e. the fragrance should be at least slightly volatile at 25 ° C. If the fragrance is now very volatile, the odor intensity then quickly subsides again. With a lower volatility, however, the odor impression is more lasting, i.e. it doesn't go away anytime soon. In one embodiment, the fragrance therefore has a melting point which is in the range from -100 ° C to 100 ° C, preferably from -80 ° C to 80 ° C, even more preferably from -20 ° C to 50 ° C, in particular from - 30 ° C to 20 ° C. In a further embodiment, the fragrance has a boiling point which is in the range from 25 ° C. to 400 ° C., preferably from 50 ° C. to 380 ° C., more preferably from 75 ° C. to 350 ° C., in particular from 100 ° C. to 330 ° C.

Overall, a chemical substance should not exceed a certain molecular mass in order to function as a fragrance, since if the molecular mass is too high, the required volatility can no longer be guaranteed. In one embodiment, the fragrance has a molecular weight of 40 to 700 g / mol, more preferably 60 to 400 g / mol.

Most people find the smell of a fragrance pleasant and often corresponds to the smell of, for example, flowers, fruits, spices, bark, resin, leaves, grasses, mosses and roots. For example, fragrances can also be used to mask unpleasant odors or to provide a non-odorous substance with a desired odor. Individual fragrance compounds, e.g. the synthetic products of the type of esters, ethers, aldehydes, ketones, alcohols and hydrocarbons are used.

Fragrance compounds of the aldehyde type are, for example, adoxal (2,6,10-trimethyl-9-undecenal), anisaldehyde (4-methoxybenzaldehyde), cymal (3- (4-isopropyl-phenyl) -2-methylpropanal), ethylvanillin, florhydral ( 3- (3-isopropylphenyl) butanal), helional (3- (3,4-methylenedioxyphenyl) -2-methylpropanal), heliotropin, hydroxycitronellal, lauraldehyde, lyral (3- and 4- (4-hydroxy-4-methylpentyl) - 3- cyclohexene-1-carboxaldehyde), methylnonylacetaldehyde, Lilial (3- (4-tert-butylphenyl) -2-methylpropanal), phenylacetaldehyde, undecylenealdehyde, vanillin, 2,6,10-trimethyl-9-undecenal, 3-dodecen 1-al, alpha-n-amylcinnamaldehyde, melonal (2,6-dimethyl-5-heptenal), 2,4-dimethyl-3-cyclohexene-1-carboxaldehyde (triplal), 4-methoxybenzaldehyde, benzaldehyde, 3- (4-tert-butylphenyl) propanal, 2-methyl-3- (para-methoxyphenyl) propanal, 2-methyl-4- (2,6,6-timethyl-2 (1) -cyclohexen-1-yl) butanal , 3-phenyl-2-propenal, cis- / trans-3,7-dimethyl-2,6-octadien-1-al, 3,7-dimethyl-6-octen-1-al, [(3,7- Dimethyl-6-octenyl) oxy] acetaldeh yd, 4-isopropylbenzylaldehyde, 1,2,3,4,5,6,7,8-octahydro-8,8-dimethyl-2-naphthaldehyde, 2,4-dimethyl-3-cyclohexene-1-carboxaldehyde, 2-methyl-3- (isopropylphenyl ) propanal, 1-decanal, 2,6-dimethyl-5-heptenal, 4- (tricyclo [5.2.1.0 (2,6)] -decylidene-8) -butanal, octahydro-4,7-methane-1H-indenecarboxaldehyde , 3-ethoxy-4-hydroxybenzaldehyde, para-ethyl-alpha, alpha-dimethylhydrocinnamaldehyde, alpha-methyl-3,4- (methylenedioxy) -hydrocinnamaldehyde, 3,4-methylenedioxybenzaldehyde, alpha-n-hexylcinnamaldehyde, m-cymen-7 -carboxaldehyde, alpha-methylphenylacetaldehyde, 7-hydroxy-3,7-dimethyloctanal, undecenal, 2,4,6-trimethyl-3-cyclohexene-1-carboxaldehyde, 4- (3) (4-methyl-3-pentenyl) - 3-cyclohexenecarboxaldehyde, 1-dodecanal, 2,4-dimethylcyclohexene-3-carboxaldehyde, 4- (4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde, 7-methoxy-3,7-dimethyloctane-1- al, 2-methyl-undecanal, 2-methyl-decanal, 1-nonanal, 1-octanal, 2,6,10-trimethyl-5,9-undecadienal, 2-methyl-3- (4-tert-butyl) propanal, dihydrocinnamaldehyde , 1-methyl-4- (4-methyl-3-pentenyl) -3-cyclohexene-1-carboxa ldehyde, 5- or 6-methoxyhexahydro-4,7-methanindan-1- or -2-carboxaldehyde, 3,7-dimethyloctan-1-al, 1-undecanal, 10-undecen-1-al, 4-hydroxy-3 -methoxybenzaldehyde, 1-methyl-3- (4-methylpentyl) -3-cyclohexenecarboxaldehyde, 7-hydroxy-3J-dimethyl-octanal, trans-4-decenal, 2,6-nonadienal, para-tolylacetaldehyde, 4-methylphenylacetaldehyde, 2 -Methyl-4- (2,6,6-trimethyl-1-cyclohexen-1-yl) -2-butenal, ortho-methoxycinnamaldehyde, 3,5,6-trimethyl-3-cyclohexene-carboxaldehyde, 3J-dimethyl-2 -methylene-6-octenal, phenoxyacetaldehyde, 5,9-dimethyl-4,8- decadienal, peony aldehyde (6,10-dimethyl-3-oxa-5,9-undecadien-1-al), hexahydro-4,7- methanindan-1-carboxaldehyde, 2-methyloctanal, alpha-methyl-4- (1-methylethyl) benzene acetaldehyde, 6,6-dimethyl-2-norpinene-2-propionaldehyde, para-methylphenoxyacetaldehyde, 2-methyl-3-phenyl-2 -propen-1-al, 3,5,5-trimethylhexanal, hexahydro-8,8-dimethyl-2-naphthaldehyde, 3-propyl-bicyclo- [2.2.1] -hept-5-en-2-carbaldehyde, 9 -Decenal, 3-methyl-5-phenyl-1-pentanal, methylnonylacetaldehyde, hex anal and trans-2-hexenal.

Fragrance compounds of the ketone type are, for example, methyl beta-naphthyl ketone, musk indanone (1,2,3,5,6,7-hexahydro-1,1,2,3,3-pentamethyl-4H-inden-4-one), Tonalid (6-acetyl-1,1,2,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso-damascone, damascenone, methyl dihydrojasmonate, menthone, carvone, camphor, coavone (3 , 4,5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta-ionone, gamma-methyl-ionone, fleuramon (2-heptylcyclopen-tanone), dihydrojasmone, cis-jasmone , iso-E-Super (1- (1,2,3,4,5,6J, 8-octahydro-2,3,8,8-tetramethyl-2-naphthalenyl) -ethan-1-one (and isomers) ), Methyl cedrenyl ketone, acetophenone, methylacetophenone, para-methoxyacetophenone, methyl-beta-naphthyl ketone, benzylacetone, benzophenone, para-hydroxyphenylbutanone, celery ketone (3-methyl-5-propyl-2-cyclohexenone), 6-isopropyldecahydro- , Dimethyloctenone, Frescomenthe (2-butan-2-yl-cyclohexan-1-one), 4- (1-ethoxyvinyl) -3,3,5,5-tetramethylcyclohexanone, methylheptenone, 2- (2- (4-methyl- 3-cyclohe xen-1-yl) propyl) cyclopentanone, 1- (p-menthen-6 (2) yl) -1-propanone, 4- (4-hydroxy-3-methoxyphenyl) -2-butanone, 2-acetyl-3, 3-dimethylnorbornane, 6,7-dihydro-1,1,2,3,3-pentamethyl-4 (5H) -indanone, 4-damascol, dulcinyl (4- (1,3-benzodioxol-5-yl) butane 2-one), hexalone (1- (2,6,6-trimethyl-2-cyclohexene-1-yl) -1,6-heptadien-3-one), IsocyclemonE (2-acetonaphthon-1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl), methylnonyl ketone, methylcyclocitron, methyl lavender ketone, orivon (4-tert-amylcyclohexanone), 4-tert-butylcyclohexanone, Delphon (2-pentyl-cyclopentanone), Muscon (CAS 541-91-3), neobutenone (1- (5,5-dimethyl-1- cyclohexenyl) pent-4-en-1-one) , Plicaton (CAS 41724-19-0), Velouton (2,2,5-trimethyl-5-pentylcyclopentan-1-one), 2,4,4,7-tetramethyl-oct-6-en-3-one and Tetrameran (6,10-dimethylundecen-2-one).

Fragrance compounds of the alcohol type are for example 10-undecen-1-ol, 2,6-dimethylheptan-2-ol, 2-methyl-butanol, 2-methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 2-tert.-butycyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenyl-pentanol, 3-octanol, 3-phenyl-propanol, 4-heptenol, 4-isopropyl-cyclohexanol, 4-tert.-butycyclohexanol, 6 , 8-dimethyl-2-nona-nol, 6-nonen-1-ol, 9-decen-1-ol, α-methylbenzyl alcohol, α-terpineol, amyl salicylate, benzyl alcohol, benzyl salicylate, β-terpineol, butyl salicylate, citronellol, cyclohexyl salicyl , Decanol, di-hydromyrcenol, dimethylbenzylcarbinol, dimethylheptanol, dimethyloctanol, ethyl salicylate, ethylvanilin, eugenol, farnesol, geraniol, heptanol, hexyl salicylate, isoborneol, isoeugenol, isopulegol, nonanol, neranol, menthol, myanol, linalool, menthol, myanol, nonanol, neranol, n-n-alcohol, n-alcohol, n-neranol, neranol, n-n-alcohol, n-neranol, n-neranol, n-neranol, n-neranol, n-neranol, n-neranol, n-neranol, n-neranol, n-neranol, n-neranol, -Menthan-7-ol, phenylethyl alcohol, phenol, phenyl salicylate, tetrahydrogeraniol, tetrahydrolinalool, thymol, trans-2-cis-6-nonadicnol, trans-2-nonen-1-ol, trans-2 -Octenol, Undecanol, Vanillin, Champiniol, Hexenol and Cinnamon Alcohol.

Fragrance compounds of the ester type are e.g. Benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinylacetate (DMBCA), phenylethyl acetate, benzyl acetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate, cyclohexylate, melacylsalicylate, and jasiclohexylate.

The ethers include, for example, benzyl ethyl ether and ambroxan. The hydrocarbons mainly include terpenes such as limonene and pinene.

Mixtures of different fragrances are preferably used, which together produce an appealing fragrance note. Such a mixture of fragrances can also be referred to as perfume or perfume oil. Such perfume oils can also contain natural fragrance mixtures, such as are available from vegetable sources.

The fragrances of vegetable origin include essential oils such as angelica root oil, anise oil, arnica flower oil, basil oil, bay oil, champaca flower oil, citrus oil, noble fir oil, noble fir cone oil, elemi oil, eucalyptus oil, fennel oil, spruce needle oil, guajun oil, gourd oil, gjajun oil, galbanum oil, gourd oil, gjajun oil , Ginger oil, iris oil, jasmine oil, kajeput oil, calamus oil, chamomile oil, camphor oil, kanaga oil, cardamom oil, cassia oil, pine needle oil, copaiva balsam oil, coriander oil, spearmint oil, caraway oil, cumin oil, labdanum oil, lavender oil, lemongrass oil, Linden blossom oil, lime oil, mandarin oil, lemon balm oil, mint oil, musk seed oil, muscatel oil, myrrh oil, clove oil, neroli oil, niaouli oil, olibanum oil, orange blossom oil, orange peel oil, origanum oil, palmarosa oil, patchouli oil, pine mint oil, rose oil, petitg Rosemary oil, sage oil, sandalwood oil, celery oil, spiked oil, star anise oil, turpentine oil, thuja oil, thyme oil, verbena oil, vetiver oil, juniper oil, wormwood oil, wintergreen oil, ylang-ylang oil, hyssop oil, cinnamon oil, cinnamon oil, lemon oil, and lemon oil board Ambroxan, alpha-amylcinnamaldehyde, anethole, anisaldehyde, anisalcohol, anisole, anthranilic acid methyl ester, acetophenone, benzyl acetone, benzaldehyde, benzoic acid ethyl ester, benzophenone, benzyl alcohol, benzyl acetate, benzyl benzoate, benzyl formate, benzyl valerianate, borneol , n-dodecylaldehyde, eugenol, eugenol methyl ether, eucalyptol, farnesol, fenchone, fenchyl acetate , Geranyl acetate, geranyl formate, heliotropin, heptine carboxylic acid methyl ester, heptaldehyde, hydroquinone dimethyl ether, hydroxycinnamaldehyde, hydroxycinnamalcohol, indole, iron, isoeugenol, isoeugenol methyl ether, isosafrol, jasmone, camphor, carvakrol, methyl carvone, p-cresoxy ether -amyl ketone, methyl anthranilic acid methyl ester, p-methylacetophenone, methylchavikol, p-methylquinoline, methyl-beta-naphthyl ketone, methyl-n-nonylacetaldehyde, methyl-n-nonyl ketone, muscon, beta-naphthol ethyl ether, beta-naphthol methyl ether, neryl alcoholol, n-nonyl alcoholol , n-octylaldehyde, p-oxy-acetophenone, pentadecanolide, beta-phenylethyl alcohol, phenyl acetic acid, pulegon, safrol, isoamyl salicylate, methyl salicylate, hexyl salicylate, cyclohexyl salicylate, cyclohexylmenine, thymyl-hexyl-ester, santalol-g, thymonolamma, vanilla-tyrol, sandelice, skatol, underneath , Veratrumaldehyde, cinnamaldehyde, cinnamic alcohol, cinnamic acid, ethyl cinnamic acid, benzyl cinnamic acid, diphenyl oxide, Limonene, linalool, linalyl acetate and propionate, melusate, menthol, menthone, methyl-n-heptenone, pinene, phenylacetaldehyde, terpinylacetate, citral, citronellal, and mixtures thereof.

For the extension of the active substance effect, in particular the extended fragrance effect, it has proven advantageous to encapsulate the fragrance substance. In a corresponding embodiment, at least part of the fragrance is used in encapsulated form (fragrance capsules), in particular in microcapsules. However, the entire fragrance can also be used in encapsulated form. The microcapsules can be water-soluble and / or water-insoluble microcapsules. For example, melamine-urea-formaldehyde microcapsules, melamine-formaldehyde microcapsules, urea-formaldehyde microcapsules or starch microcapsules can be used. "Fragrance precursors" refers to compounds which only release the actual fragrance after chemical conversion / cleavage, typically through exposure to light or other environmental conditions such as pH, temperature, etc. Such compounds are often referred to as fragrance storage substances or "pro-fragrance".

For the later effect of the composition, it has proven to be advantageous if the fragrance is selected from the group of perfume oils and fragrance capsules. The use of a combination of perfume oil and fragrance capsules is very particularly preferred. Owing to their persistent, uniform fragrance effect, those compositions are particularly preferred in which the weight ratio of perfume oil to fragrance capsules is 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10.

As a third essential component, the solid particulate composition contains a fragrance-improving compound. The fragrance-improving compound is different from the previously described water-soluble carrier material and the previously described fragrance. The proportion by weight of the fragrance-improving compound in the total weight of the composition is preferably from 0.0001 to 8% by weight and in particular from 0.1 to 5% by weight.

• Geruchsabsorbtionsmittel;
• Geruchsabbauende Komponenten.

The group of the fragrance-improving compounds preferably includes in particular

• Odor absorbent;
• Odor-reducing components.

The group of odor absorbents includes components that bind bad odors that have already arisen. Components that break down bad smells and / or their organic source, such as bacteria, are referred to as odor-reducing components.

• Cyclodextrine
• Zinksalze von Ci₆-C₁₀o-Fettsäuren
• Metal organic frameworks (MOFs)

erwiesen.Components from the groups of have proven to be particularly effective odor absorbents

• Cyclodextrins
• Zinc salts of Ci ₆ -C ₁₀ o-fatty acids
• Metal organic frameworks (MOFs)

proven.

Cyclodextrins are ring-shaped degradation products of starch and belong to the cyclic oligosaccharides. They consist of 6, 7, 8 or 9 or 1, 4-glycosidically linked glucose molecules. This creates a toroidal structure with a central cavity. Due to this molecular structure, guest molecules can be enclosed up to saturation. The uptake possibility and capacity depends on the respective size ratio of guest molecule / cavity. Depending on the number of glucose molecules, the cyclodextrins are referred to as α-cyclodextrin, ß-cyclodextrin, γ-cyclodextrin or δ-cyclodextrin.
Cyclodextrins from the group of α-cyclodextrin, α-cyclodextrin derivatives, ß-cyclodextrin, ß-cyclodextrin derivatives, γ-cyclodextrin, γ-cyclodextrin derivatives, δ-cyclodextrin and ß-cyclodextrin and ß-cyclodextrin and ß-cyclodextrin derivatives are preferably used as odor absorbents, with Cyclodextrin are particularly preferred. Suitable cyclodextrins are for example under the names Cavamax® or Cavasol® (ex Wacker Chemie AG) available.
The percentage by weight of the cyclodextrins, in particular of β-cyclodextrin and hydroxypropyl-β-cyclodextrin, in the total weight of the composition is preferably 0.00001 to 10, particularly preferably 1 to 5% by weight.

The zinc salts of C ₆ -C ₁₀ fatty acids can be used as an alternative odor absorbent. Suitable fatty acids can be unbranched or branched, unsaturated or saturated and / or comprise one or more hydroxyl groups. In particular, zinc salts of abietic acid or zinc salts of saturated or unsaturated hydroxylated fatty acids, preferably zinc salts of ricinoleic acid, can be used as the odor-absorbing compound. Alternatively, mixtures of zinc ricinoleate with amino acids, in particular with lysine or L-arginine, can also be used. Such zinc salts are commercially available, for example, under the trade names Tego® Sorb conc 50 or Tego® Sorb A 30 (ex Evonik). The proportion by weight of the zinc salts of C ₆ -C ₁₀ fatty acids, in particular zinc ricinoleate, in the total weight of the composition is preferably 0.00001 to 5, particularly preferably 0.1 to 1% by weight.

Metal organic frameworks (MOFs) are frameworks that consist of metal centers (atoms or clusters) and organic bridging molecules (linkers) as a connecting element between the metal centers. MOFs can in principle be two- or three-dimensional; in the present invention, the MOFs are preferably present with three-dimensional, porous networks. MOFs are coordination polymers. The pore size of the MOFs can be varied through the choice of bridge molecules.

in welchen R¹, R², R³ und R⁴ jeweils unabhängig voneinander -H, -COOH, -COO^-, -OH oder -NH₂ sind.MOFs which have at least two carboxylic acid groups (COOH groups) are particularly preferred. Ligands of the HOOC-A-COOH type are preferred, A being selected from

in which R ¹ , R ² , R ³ and R ^{4 are} each, independently of one another, -H, -COOH, -COO ^- , -OH or -NH ₂ .

wobei R¹ R², R³ und R⁴ in der allgemeinen Formel (IV) unabhängig voneinander für -H, -COOH, - COO^-, -OH oder -NH₂ stehen.The ligand (organic bridging molecule, linker) of the MOF is preferably selected from the following general formula

wherein R ¹ R ^2, R ³ and R ⁴ in the general formula (IV) are each independently -H, -COOH, - are, -OH or -NH ₂ ^- COO.

The organic ligand of the MOF is particularly preferably selected from 1,4-benzenedicarboxylic acid (BDC), 1,3,5-benzenetricarboxylic acid (BTC), 2-amino-1,4-benzenedicarboxylic acid (ABDC), fumaric acid, whose one-two- or trivalent anions or mixtures thereof. According to the invention, a MOF can have several different organic ligands or only one organic ligand.

As a metallic component (metal center), the MOF preferably comprises aluminum, titanium, zirconium, iron, zinc, bismuth or oxo clusters, hydroxo clusters, hydroxyoxo clusters or mixtures thereof. The MOF particularly preferably comprises aluminum and / or iron.

The solid, particulate composition comprises MOF, based on the total weight of the composition, preferably in amounts from 0.001 to 10% by weight, preferably from 0.01 to 7% by weight, in particular from 0.01 to 5% by weight , preferably from 0.25 to 2.5% by weight and more preferably from 0.5 to 1% by weight.

Activated charcoal, citronellylmethyl crotonate, chlorophyll, copper chlorophyll, oxazolidines, silicic acid esters and farnesol are also suitable as odor absorbents.

Citronellyl methyl crotonate refers to 3,7-dimethyloct-6-enyl 3-methylbut-2-enoate, which is commercially available as Sinodor® (ex. Givaudan). The proportion by weight of citronellyl methyl crotonate in the total weight of the composition is preferably 0.00001 to 5, particularly preferably 0.1 to 1% by weight.

Suitable oxazolidines are in particular 1,3-oxazolidines and derivatives thereof with the basic structure of 1,3-oxazolidine. The proportion by weight of the oxazolidines in the total weight of the composition is preferably 0.00001 to 5, particularly preferably 0.1 to 1% by weight.

Farnesol refers to (2 E , 6 E ) -3,7,11-trimethyldodeca-2,6,10-trien-1-ol and derivatives thereof. The proportion by weight of farnesol in the total weight of the composition is preferably 0.00001 to 5, particularly preferably 0.1 to 1% by weight.

A number of organic compounds are suitable as odor-reducing components, such as phenyl alcohol, thymol, benzyl alcohol, piperonal, eugenol, 1,8-cineol. Inorganic compounds such as silver and its salts, e.g. Silver acetate and silver nitrate. The proportion by weight of the odor-reducing component in the total weight of the composition is preferably 0.00001 to 5, particularly preferably 0.1 to 1% by weight.

Particularly preferred solid, particulate compositions contain drawing aids from a further constituent, in particular cellulose derivatives or cationically modified guar.

In addition to the essential components described above, the solid particulate composition can contain further optional components.

For example, it has proven advantageous for the producibility of the particulate, solid composition if it further comprises at least one rheology modifier, preferably a solid rheology modifier.

The preferably solid rheology modifier is preferably used in such a manner and amount that a melt obtained by heating the composition to 70 ° C. has a flow limit above 1 Pa, preferably above 5 Pa and in particular above 10 Pa.

The flow limit is measured with a rotational rheometer (AR G2 from TA Instruments or a "Kinexus" from Malvern), using a plate-plate measuring system with a diameter of 40 mm and a plate spacing of 1.1 mm. The flow limit is determined in a step-flow procedure in which the shear stress is increased quasi-statically, ie while waiting for the equilibrium deformation or steady flow, from the lowest possible value to a value above the flow limit. The deformation is plotted against the shear stress in a logarithmic diagram. If there is a flow limit, the curves obtained in this way show a characteristic kink. An exclusively elastic deformation takes place below the kink. The slope of the curve in the logarithmic Representation is ideally one. Above the bend, the slope of the curve increases sharply and steady flow occurs. The shear stress value of the kink corresponds to the yield point. If the kink is not quite sharp, the intersection of the tangents of the two curve sections can be used to determine the yield point. In the case of liquids that do not have a flow limit, the graph described above is usually curved to the right.

Inorganic as well as organic substances with corresponding properties influencing the rheology of the molten composition can be used as rheology modifiers. These substances can contain solid (at 20 ° C. and 1 bar) or liquid ingredients, the use of solid rheology modifiers being preferred.

The proportion by weight of the inorganic rheology modifier in the total weight of the composition can be 0.1 to 25% by weight, but is preferably 0.5 to 3% by weight, more preferably 1 to 2.5% by weight and in particular 1.2 to 2.0% by weight.

The group of inorganic rheology modifiers includes, for example, pyrogenic silica, which is particularly preferred because of its advantageous technical effect.

The silicas used preferably have a BET surface area of more than 50 m ² / g, preferably more than 100 m ² / g, more preferably 150 to 250 m ² / g, in particular 175 to 225 m ² / g.

Suitable silicas are commercially available from Evonik under the trade names Aerosil® and Sipernat®. Aerosil® 200 is particularly preferred.

The proportion by weight of the organic rheology modifier in the total weight of the composition can be 0.1 to 25% by weight, but is preferably 0.5 to 3% by weight, more preferably 1 to 2.5% by weight and in particular 1.2 to 2.0% by weight.

In the case of organic rheology modifiers, the use of cellulose, in particular microfibrillated cellulose (MFC, nanocellulose), is preferred. MFCs such as are commercially available, for example, as Exilva (Borregaard) or Avicel® (FMC) are particularly suitable as cellulose.

Another group of particularly preferred organic rheology modifiers is the heteroglycans. Heteroglycans are polysaccharides that are made up of more than one type of monomeric simple sugar.

Suitable rheology modifiers are heteroglycans of different origin, in particular heteroglycans of bacterial origin, heteroglycans of algic origin and heteroglycans of vegetable origin. These heteroglycans can be used individually or in combination.

Because of their availability and technical action, rheology modifiers from the group of heteroglycans of bacterial origin are particularly preferred. The use of heteroglycans which are obtained by bacterial fermentation is particularly preferred.

Heteroglycans from the group of exopolysaccharides in particular have proven effective as rheology modifiers.

Preferred rheology modifiers from the group of heteroglycans are furthermore functionalized by at least one non-saccharidic group, preferably by at least one non-saccharidic group selected from acetate, pyruvate, phosphate and succinate.

Very particularly preferred compositions contain a compound with the INCI name succinoglycan as a rheology modifier.

• eines anorganischen Rheologiemodifikators, vorzugsweise eines anorganischen Rheologiemodifkators aus der Gruppe der pyrogenen Kieselsäuren und/oder
• eines organischen Rheologiemodifikators, vorzugsweise eines organischen Rheologiemodifikators aus der Gruppe
  1. i) der Cellulosen, vorzugsweise mikrofibrillierten Cellulosen und/oder
  2. ii) der Heteroglycane, vorzugsweise eines Rheologiemodifikators mit der INCI Bezeichnung Succinoglycan

umfassen.In summary, those compositions are preferred which, based on their total weight, 0.1 to 25% by weight, preferably 0.5 to 3% by weight

• an inorganic rheology modifier, preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or
• an organic rheology modifier, preferably an organic rheology modifier from the group
  1. i) the celluloses, preferably microfibrillated celluloses and / or
  2. ii) the heteroglycans, preferably a rheology modifier with the INCI name succinoglycan

include.

Other preferred optional constituents include tablets containing active substances, dyes, preservatives, bitter substances or buffer systems.

In order to improve the aesthetic impression of the active substance-containing shaped bodies, they preferably comprise at least one dye. It is preferred that the shaped bodies comprise at least one water-soluble dye, particularly preferably a water-soluble polymer dye. Such dyes are known in the art and are used, based on the total weight of the composition, typically in concentrations of 0.001 to 0.5% by weight, preferably 0.01 to 0.3% by weight.

Preferred dyes, the choice of which does not present any 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 and not have any pronounced substantivity towards textile fibers in order not to stain them.

The dye is a common dye that can be used for various detergents or cleaning agents. The dye is preferably selected from 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 (01 16255), 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 Violet48, Acid Blue 80 (01 61585), Acid Blue 182, Acid Blue 182, Acid Green 25 (CI 61570), Acid Green 81.

Water-soluble direct dyes, for example Direct Yellow 28 (CI 19555), Direct Blue 199 (CI 74190) and water-soluble reactive dyes, for example Reactive Green 12, and the dyes Food Yellow 3 (CI 15985), Acid Yellow 184 are also preferably used. Aqueous dispersions of the following pigment dyes, 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 are also preferably used (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 28 11680), 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 a preferred embodiment 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).

In likewise preferred embodiments, 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 are used. The use of water-soluble polymer dyes is preferred.

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.

The addition of bitter substances primarily serves to avoid oral ingestion of the tablets containing active substances.

Preferred moldings contain at least one bitter substance in an amount of 0.0001 to 0.05% by weight, based on the total weight of the composition. Quantities from 0.0005 to 0.02% by weight are particularly preferred. According to the present invention, those bitter substances are particularly preferred which are soluble in water at 20 ° C. to the extent of at least 5 g / l. With regard to an undesirable interaction with the fragrance components also contained in the composition, in particular a change in the fragrance note perceived by the consumer, the ionic bitter substances have proven to be superior to the non-ionic, ionic bitter substances, consisting of organic cation (s) and organic (n) Anion (s) are consequently preferred for the composition according to the invention.

In various embodiments, the at least one bitter substance is therefore an ionogenic bitter substance.

In the context of the present invention, quaternary ammonium compounds which contain an aromatic group both in the cation and in the anion are eminently suitable. In various embodiments, the at least one bitter substance is therefore a quaternary ammonium compound.

A suitable quaternary ammonium compound is, for example, without restriction, benzyldiethyl ((2,6-xylylcarbamoyl) methyl) ammonium benzoate, which is commercially available, for example, under the trademarks Bitrex® and Indige-stin®. This compound is also known as Denatonium Benzoate. In various embodiments, the at least one bitter substance is benzyl diethyl ((2,6-xylylcarbamoyl) methyl) ammonium benzoate (Bitrex®). If Bitrex® is used, proportions by weight of 0.0001 to 0.05% by weight are preferred. The information is based on the active ingredient content and the total weight.

The composition also contains at least one buffer system. The buffer system is preferably solid, i.e. is a solid (mixture) under standard conditions. The term "buffer capacity" refers to the amount of hydrogen chloride (HCl) in mg that is necessary to maintain the pH value of a solution of 1 g of the solid composition in 50 g of deionized water under standard conditions (20 ° C, 1013 mbar) lower to below 6.75. The buffer systems used according to the invention are preferably characterized in that they have a pKa value of at least 5.75, preferably at least 6.25, more preferably at least 6.75, and preferably not more than 12, more preferably less than 11.5, more preferably 11 or less, most preferably 10.5 or less. The buffer capacity of the resulting solution is preferably at least 2 mg HCl / g composition, preferably at least 3 mg HCl / g composition, more preferably at least 4 mg HCl / g composition.

Suitable buffer substances are, for example, without restriction, sodium hydrogen carbonate, sodium carbonate, disodium hydrogen phosphate, sodium glutamate, sodium aspartate, tris (hydroxymethyl) aminomethane (TRIS) and other organic and inorganic buffer substances known in the art that meet the above criteria, as well as mixtures of the aforementioned. TRIS is particularly preferred.

The buffer substances are used in the compositions according to the invention, for example, in amounts of 0.1 to 10% by weight, preferably 0.5 to 7.5% by weight, more preferably 1 to 5% by weight, each based on the total weight of the composition used and are preferably selected from sodium hydrogen carbonate, sodium carbonate, disodium hydrogen phosphate, sodium glutamate, sodium aspartate, tris (hydroxymethyl) aminomethane (TRIS) and combinations thereof, preferably tris (hydroxymethyl) aminomethane.

The composition preferably does not contain any polyethylene glycol (PEG) solid at room temperature (25 ° C.) in the form of a coating, more preferably the composition as a whole does not contain any PEG solid at room temperature (25 ° C.), ie the content of solid at room temperature (25 °) PEG is less than 1% by weight based on the composition.
As stated at the outset, the compositions according to the invention are distinguished from the known compositions of the prior art by an improved solubility profile and an improved fragrance effect. At the same time, however, depending on the exact manufacturing and / or storage conditions, these compositions tend to have unaesthetic "salt efflorescence" on their surface. These changes in the particle surface particularly affect the appearance of dye-containing compositions. Another task was therefore to prevent or at least alleviate this efflorescence through formulation measures.

Surprisingly, it has been shown that the previously described unaesthetic changes to the surface of the compositions can be prevented by adding at least one water-miscible organic solvent. For this reason, the compositions according to the invention contain at least one water-miscible organic solvent as a further optional component.

The water-miscible organic solvents are preferably not very volatile and odorless. Suitable water-miscible organic solvents are, for example, monohydric and polyhydric alcohols, alkyl ethers, di- or low molecular weight polyalkylene ethers which are liquid at room temperature. The solvents are preferably selected from ethanol, n-propanol, i-propanol, butanols, glycol, propanediol, butanediol, methylpropanediol, diglycol, butyl diglycol, hexylene glycol, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol propyl ether, ethylene glycol ether, diethylene glycol ether, diethylene glycol ether, diethylene glycol ether, diethylene glycol ether, diethylene glycol ether, Propylene glycol ethyl ether, propylene glycol propyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, methoxy triglycol, ethoxy triglycol, butoxy triglycol, 1-butoxyethoxy-2-propanol, 3-methyl-3-methoxybutiol, propylene glycol ether (1,2-propylene glycol ether, di-n-butyl ether, and mixtures of these solvents.

Dipropylene glycol, 1,2-propylene glycol and glycerine are particularly preferred, since these are particularly readily miscible with water and do not otherwise react with the other constituents of the composition. Dipropylene glycol is particularly preferred.

The proportion by weight of the water-miscible organic solvent in the total weight of the composition is preferably 0.1 to 20% by weight, more preferably 0.1 to 10% by weight, particularly preferably 0.5 to 8% by weight and in particular 1 to 6% by weight .-%.

As already described above, the composition can possibly also contain free water. The term "free water", as used herein, denotes water which is not bound as crystal water in any of the salts contained in the composition.

The solid, particulate composition can be in any form. For reasons of manufacturability, configurability, handling and meterability, however, spherical, figurative, flake, cuboid, cylinder, cone, spherical cap or lens, hemispherical, disc or needle-shaped particles are preferred. Exemplary particles can have a gummy bear-like, figural design. Hemispherical particles are particularly preferred because of their packaging properties and their performance profile.

It is also preferred that the composition consists of at least 20% by weight, preferably at least 40% by weight, particularly preferably at least 60% by weight and particularly preferably at least 80% by weight, of particles which are present in each any spatial direction have a spatial extent between 0.5 to 10 mm, in particular 0.8 to 7 mm and particularly preferably 1 to 5 mm.

It is also preferred if the composition consists of at least 20% by weight, preferably at least 40% by weight, particularly preferably at least 60% by weight and particularly preferably at least 80% by weight, of particles in which the Ratio of the longest particle diameter determined in any spatial direction to the shortest diameter determined in any spatial direction between 3: 1 and 1: 1, preferably between 2.5: 1 and 1.2: 1 and in particular between 2.2: 1 and 1, 4: 1.

The weight of the solid particles of the composition can also vary within wide limits. With regard to the producibility and dosing properties, however, compositions have proven to be advantageous which contain at least 20% by weight, preferably at least 40% by weight, particularly preferably at least 60% by weight and particularly preferably at least 80% by weight. -% consists of particles which have a particle weight between 2 and 150 mg, preferably between 8 and 120 mg and in particular between 20 and 100 mg.

The solid particulate composition can be marketed or used alone or in combination with a further preparation. In a preferred embodiment, the solid particulate composition is a component of a washing or cleaning agent.

As mentioned at the beginning, the composition is primarily suitable for scenting textiles. The use of the solid composition or of a washing or cleaning agent which contains this composition as a textile care agent for scenting textile fabrics is therefore a further aspect of this application.

A composition as described herein can, for example, be used in the wash cycle of a laundry cleaning process and thus transport the perfume to the laundry right at the start of the washing process. Furthermore, the composition is easier and easier to handle than liquid compositions, since no drops remain on the edge of the bottle which, when the bottle is subsequently stored, lead to edges on the substrate or to unsightly deposits in the area of the closure. The same is true in the event that some of the composition is accidentally spilled during dosing. The spilled amount can also be cleaned up more easily and cleanly. A method for Treatment of textiles in the course of which a composition according to the invention or a washing or cleaning agent which comprises such a composition is metered into the washing liquor of a textile washing machine is a further subject of this application.

The composition of some preferred compositions can be found in the following tables (data in% by weight based on the total weight of the agent unless otherwise stated). formula 1 Formula 2 Formula 3 Formula 4 Formula 5 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor absorbent 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 6 Formula 7 Formula 8 Formula 9 Formula 10 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Cyclodextrin, preferably ß-cyclodextrin or hydroxypropyl-ß-cyclodextrin 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 11 Formula 12 Formula 13 Formula 14 Formula 15 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Zinc salts of Ci ₆ -C ₁₀ o-fatty acid, preferably zinc ricinoleate 0.01 to 5 0.01 to 5 0.01 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 16 Formula 17 Formula 18 Formula 19 Formula 20 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 MOF, preferably BDC, BTC or ABDC MOF 0.001 to 10 0.01 to 7 0.01 to 5 0.25 to 2.5 0.5 to 1 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 21 Formula 22 Formula 23 Formula 24 Formula 25 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor-reducing component 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 26 Formula 27 Formula 28 Formula 29 Formula 30 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Phenyl alcohol, thymol, benzyl alcohol, piperonal, eugenol, 1,8-cineol or silver salt 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 31 Formula 32 Formula 33 Formula 34 Formula 35 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor absorbent 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 36 Formula 37 Formula 38 Formula 39 Formula 40 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Cyclodextrin, preferably ß-cyclodextrin or hydroxypropyl-ß-cyclodextrin 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 41 Formula 42 Formula 43 Formula 44 Formula 45 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Zinc salts of Ci ₆ -C ₁₀ o-fatty acid, preferably zinc ricinoleate 0.01 to 5 0.01 to 5 0.01 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 46 Formula 47 Formula 48 Formula 49 Formula 50 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 MOF, preferably BDC, BTC or ABDC MOF 0.001 to 10 0.01 to 7 0.01 to 5 0.25 to 2.5 0.5 to 1 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 51 Formula 52 Formula 53 Formula 54 Formula 55 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor-reducing component 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 56 Formula 57 Formula 58 Formula 59 Formula 60 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Phenyl alcohol, thymol, benzyl alcohol, piperonal, eugenol, 1,8-cineol or silver salt 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 61 Formula 62 Formula 63 Formula 64 Formula 65 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor absorbent 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 water-miscible organic solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 66 Formula 67 Formula 68 Formula 69 Formula 70 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Cyclodextrin, preferably ß-cyclodextrin or hydroxypropyl-ß-cyclodextrin 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 water-miscible organic solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 71 Formula72 Formula 73 Formula 74 Formula 75 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Zinc salts of Ci ₆ -C ₁₀ o-fatty acid, preferably zinc ricinoleate 0.01 to 5 0.01 to 5 0.01 to 8 0.1 to 5 0.1 to 5 water-miscible organic solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 76 Formula 77 Formula 78 Formula 79 Formula 80 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 MOF, preferably BDC, BTC or ABDC MOF 0.001 to 10 0.01 to 7 0.01 to 5 0.25 to 2.5 0.5 to 1 water-miscible organic solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 81 Formula 82 Formula 83 Formula 84 Formula 85 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor-reducing component 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 water-miscible organic solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 86 Formula 87 Formula 88 Formula 89 Formula 90 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Fragrance 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Phenyl alcohol, thymol, benzyl alcohol, piperonal, eugenol, 1,8-cineol or silver salt 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 water-miscible organic solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 Formula 91 Formula 92 Formula 93 Formula 94 Formula 95 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor absorbent 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 water-miscible organic solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 96 Formula 97 Formula 98 Formula 99 Formula 100 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Cyclodextrin, preferably ß-cyclodextrin or hydroxypropyl-ß-cyclodextrin 0.00001 to 10 0.001 to 8 0.01 to 8 0.1 to 5 0.1 to 5 water-miscible org. solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 101 Formula 102 Formula 103 Formula 104 Formula 105 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Zinc salts of Ci ₆ -C ₁₀ o-fatty acid, preferably zinc ricinoleate 0.01 to 5 0.01 to 5 0.01 to 8 0.1 to 5 0.1 to 5 water-miscible org. solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 106 Formula 107 Formula 108 Formula 109 Formula 100 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 MOF, preferably BDC, BTC or ABDC MOF 0.001 to 10 0.01 to 7 0.01 to 5 0.25 to 2.5 0.5 to 1 water-miscible org. solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 111 Formula 112 Formula 113 Formula 114 Formula 115 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Odor-reducing component 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 water-miscible org. solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10 Formula 116 Formula 117 Formula 118 Formula 119 Formula 120 Sodium acetate trihydrate 20 to 95 30 to 95 30 to 95 40 to 90 45 to 90 Perfume oil and fragrance capsules * 0.1 to 20 0.1 to 20 1.0 to 15 1.0 to 15 3.0 to 12 Phenyl alcohol, thymol, benzyl alcohol, piperonal, eugenol, 1,8-cineol or silver salt 0.00001 to 10 0.0001 to 8 0.0001 to 8 0.1 to 5 0.1 to 5 water-miscible org. solvent 0.1 to 20 0.1 to 10 0.1 to 10 0.1 to 10 0.5 to 8.0 Misc ad 100 ad 100 ad 100 ad 100 ad 100 * Weight ratio of perfume oil to perfume capsules 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1:10

The fusible bodies according to the invention are coated in various embodiments of the invention. Tablet coatings known from the pharmaceutical literature, for example, are suitable as coating agents. The pastilles can, however, also be waxed, ie coated with a wax, or powdered with a powdery material, for example a release agent, to protect against caking (agglomeration). It is preferred that the coating does not consist of PEG or that it comprises a significant amount (> 10% by weight based on the coating).

1. a) Erzeugen einer Schmelze umfassend das mindestens eine wasserlösliche Trägermaterial
2. b) Zudosieren des en Duftstoffs und der duftverbessernden Verbindung zu der Schmelze;
3. c) Mischen der Schmelze, des Duftstoffs und der duftverbessernden Verbindung; und
4. d) Abkühlen und optional Umformen der Mischung, um parfümhaltige Schmelzkörper zu erhalten.

A method for producing such fused bodies can comprise the following steps:

1. a) generating a melt comprising the at least one water-soluble carrier material
2. b) adding the fragrance and the fragrance-improving compound to the melt;
3. c) mixing the melt, the fragrance and the fragrance-enhancing compound; and
4. d) cooling and optionally reshaping the mixture in order to obtain perfume-containing melt bodies.

In a preferred embodiment, the melt dispersion produced in step a) is discharged from the first container by means of a pipeline and fed to the drop former. It is also preferred that the fragrance is introduced continuously into the outlet stream of the first container from a corresponding storage container by means of a further pipeline. A liquid preparation of the fragrance, for example in the form of a solution, is particularly suitable for this. The temperature of the fragrance or the liquid preparation of the fragrance is preferably at least 10 ° C., preferably at least 20 ° C. and in particular at least 30 ° C. below the temperature of the melt dispersion forming the outlet flow before it is introduced into the outlet stream of the first container.

It is further preferred to mix the resulting mixture in the pipeline after the introduction of the fragrance into the melt dispersion. Mixing is preferably carried out by means of a static mixer which is located in the pipeline in the direction of flow of the melt dispersion downstream of the entry point of the fragrance and before the entry point of the mixture into the drop former.
The length of the static mixer installed in the pipeline in the flow direction of the melt dispersion is preferably at least 10 times, preferably at least 20 times and in particular at least 50 times the diameter of the pipeline. To ensure optimal mixing of melt dispersion and fragrance, the distance between the end of the static mixer and the entry point of the pipeline into the drop former is less than 500 times, preferably less than 200 times and in particular less than 100 times the diameter of the pipeline. The inner diameter of the pipeline is referred to as the diameter of the pipeline, regardless of the wall thickness.

The mixture of melt dispersion and fragrance enters the drop former with a rotating, perforated outer drum from the pipeline. The section of the pipeline which is located inside the drum of the drop former is referred to below as the feed channel to distinguish it from the previous pipeline. The feed channel extends preferably over at least 80%, particularly preferably over at least 90% and in particular over 100% of the length of the drum of the drop former.

The mixture introduced into the feed channel exits the feed channel, preferably through bores located on the underside of the feed channel, from the feed channel onto a distributor or nozzle bar, which in turn rests against the inside of the rotating, perforated outer drum. The mixture runs through the distributor or nozzle bar and is then applied from the holes in the rotating outer drum onto a steel belt located below these holes. The distance between the outside of the rotating, perforated outer drum and the surface of the steel belt is preferably between 5 and 20 mm.

To further improve the mixing of melt dispersion and fragrance and to prevent or minimize sedimentation, another mixer can be arranged in the feed channel. This is preferably a dynamic mixer, for example a helix that is rotatably arranged within the feed channel.

In order to minimize the temperature load on the fragrance, the dwell time of the mixture of melt dispersion and fragrance in the pipeline until it exits the rotating, perforated outer drum of the drop former is preferably less than 20 seconds, particularly preferably less than 10 seconds and in particular between 0.5 and 5 Seconds.

The viscosity (Texas Instruments AR-G2 rheometer; plate / plate, 4 cm diameter, 1100 μm gap; shear rate 10 / 1sec) of the mixture when it emerges from the rotating, perforated outer drum is preferably between 1000 and 10000 mPas.

The drops of the mixture discharged from the drop former are solidified into solid melt bodies on the steel belt. The time between the dropping of the mixture on the steel strip and the complete solidification of the mixture is preferably between 5 and 60 seconds, particularly preferably between 10 and 50 seconds and in particular between 20 and 40 seconds.

The solidification of the mixture is preferably supported and accelerated by cooling. The drops applied to the steel strip can be cooled directly or indirectly. Cooling by means of cold air, for example, can be used as direct cooling. However, indirect cooling of the droplets by cooling the underside of the steel strip using cold water is preferred.

1. a) Erzeugen, vorzugsweise kontinuierliches Erzeugen und Fördern, einer Schmelze umfassend das mindestens eine wasserlösliche Trägermaterial
2. b) Zudosieren der duftverbessernden Verbindung zu der Schmelze;
3. c) Nachfolgend Zudosieren des Duftstoffs;
4. d) Ausbringen von Tropfen des resultierenden Gemisches auf ein Kühlband mittels eines Tropfenformers mit rotierender, gelochter Außentrommel; und
5. e) Verfestigen der Tropfen des Gemisches auf dem Stahlband zu festen Schmelzkörpern.

A preferred method therefore comprises the steps:

1. a) Generating, preferably continuously generating and conveying, a melt comprising the at least one water-soluble carrier material
2. b) metering in the fragrance-improving compound to the melt;
3. c) Subsequently metering in the fragrance;
4. d) Application of drops of the resulting mixture onto a cooling belt by means of a drop former with a rotating, perforated outer drum; and
5. e) Solidification of the drops of the mixture on the steel belt to form solid melt bodies.

1. 1. Eine feste, partikuläre Zusammensetzung, umfassend, bezogen auf das Gesamtgewicht der Zusammensetzung,
   1. a) 20 bis 95 Gew.-% mindestens eines wasserlöslichen Trägermaterials ausgewählt aus wasserhaltigen Salzen, deren Wasserdampf-Partialdruck bei einer bestimmten Temperatur im Bereich von 30 bis 100°C dem H₂O-Partialdruck der gesättigten Lösung dieses Salzes entspricht;
   2. b) 0,1 bis 20 Gew.-% Duftstoff;
   3. c) 0,00001 bis 10 Gew.-% mindestens einer, von dem Duftstoff verschiedenen, duftverbessernden Verbindung.
2. 2. Zusammensetzung nach Punkt 1, dadurch gekennzeichnet, dass das wasserlösliche Trägermaterial ausgewählt wird aus wasserhaltigen Salzen, deren Wasserdampf-Partialdruck bei einer Temperatur im Bereich von 40 bis 90°C, vorzugsweise von 50 bis 85 °C, noch bevorzugter von 55 bis 80 °C, dem H₂O-Partialdruck der gesättigten Lösung dieses Salzes entspricht, vorzugsweise Natriumacetat-Trihydrat (Na(CH₃COO) · 3H₂O) ist.
3. 3. Zusammensetzung nach einem der Punkte 1 oder 2, dadurch gekennzeichnet, dass das wasserlösliche Trägermaterial in einer Menge von 30 bis 95 Gew.-%, vorzugsweise von 40 bis 90 Gew.-%, insbesondere von 45 bis 90 Gew.-%, basierend auf dem Gesamtgewicht der Zusammensetzung, in dieser enthalten ist.
4. 4. Eine feste, partikuläre Zusammensetzung, umfassend
   1. a) 20 bis 95 Gew.-%, bezogen auf das Gesamtgewicht der Zusammensetzung, Natriumacetat-Trihydrat;
   2. b) 0,1 bis 20 Gew.-% Duftstoff;
   3. c) 0,00001 bis 10 Gew.-% mindestens einer, von dem Duftstoff verschiedenen, duftverbessernden Verbindung.
5. 5. Zusammensetzung nach Punkt 4, dadurch gekennzeichnet, dass das Natriumacetat-Trihydrat in einer Menge von 30 bis 95 Gew.-%, vorzugsweise von 40 bis 90 Gew.-%, insbesondere von 45 bis 90 Gew.-%, basierend auf dem Gesamtgewicht der Zusammensetzung, in dieser enthalten ist.
6. 6. Eine feste, partikuläre Zusammensetzung, umfassend, bezogen auf das Gesamtgewicht der Zusammensetzung
   1. a) 12 bis 57 Gew.-% Natriumacetat;
   2. b) 0,1 bis 20 Gew.-% Duftstoff;
   3. c) 0,00001 bis 10 Gew.-% mindestens einer, von dem Duftstoff verschiedenen, duftverbessernden Verbindung;
   4. d) Wasser in einer Menge, welche ausreichend ist, um mindestens 60 Gew.-%, vorzugsweise mindestens 70 Gew.-%, noch bevorzugter mindestens 80 Gew.-%, am meisten bevorzugt mindestens 100 Gew.-% des Natriumacetats (a) in Natriumacetat-Trihydrat zu überführen.
7. 7. Zusammensetzung nach Punkt 6, dadurch gekennzeichnet, dass das Natriumacetat in einer Menge von 18 bis 57 Gew.-%, vorzugsweise von 24 bis 48 Gew.-%, insbesondere von 27 bis 45 Gew.-%, basierend auf dem Gesamtgewicht der Zusammensetzung, in dieser enthalten ist.
8. 8. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass der Duftstoff in einer Menge von 1 bis 15 Gew.-%, noch bevorzugter 3 bis 12 Gew.-% in der Zusammensetzung enthalten ist.
9. 9. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass der Duftstoff Parfümöl und Duftstoffkapseln umfasst, wobei das Gewichtsverhältnis von Parfümöl zu Duftstoffkapseln 30:1 bis 1:20, bevorzugt 20:1 bis 1:15 und insbesondere 15:1 bis 1:10 beträgt.
10. 10. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung, bezogen auf ihre Gesamtgewicht 0,0001 bis 8 Gew.-% und insbesondere 0,1 bis 5 Gew.-%. duftverbessernde Verbindung umfasst.
11. 11. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung eine duftverbessernde Verbindung aus der Gruppe der Geruchsabsorbtionsmittel umfasst.
12. 12. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung eine duftverbessernde Verbindung aus der Gruppe der Cyclodextrine, vorzugsweise aus der Gruppe ß-Cyclodextrin und Hydroxypropyl-ß-Cyclodextrin umfasst.
13. 13. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung eine duftverbessernde Verbindung aus der Gruppe der Zinksalze von Ci₆-C₁₀o-Fettsäuren, vorzugsweise Zinkricinoleat umfasst.
14. 14. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung eine duftverbessernde Verbindung aus der Metal Organic Frameworks (MOFs) umfasst.
15. 15. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung eine duftverbessernde Verbindung aus der Gruppe der geruchsabbauenden Komponenten, vorzugsweise aus der Gruppe Phenylalkohol, Thymol, Benzylalkohol, Piperonal, Eugenol, 1,8-Cineol und der Silbersalze umfasst.
16. 16. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung weiterhin mindestens einen Rheologiemodifikator, vorzugsweise festen Rheologiemodifikator umfasst.
17. 17. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung weiterhin mindestens einen Rheologiemodifikator, vorzugsweise festen Rheologiemodifikator in einer Art und Menge umfasst, so dass eine durch Erwärmen der Zusammensetzung auf 70°C erhaltene Schmelze eine Fließgrenze oberhalb 1 Pa, vorzugsweise oberhalb 5 Pa und insbesondere oberhalb 10 Pa aufweist.
18. 18. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung bezogen auf ihr Gesamtgewicht 0,1 bis 25 Gew.-%, vorzugsweise 0,5 bis 3 Gew.-%
    • eines anorganischen Rheologiemodifikators, vorzugsweise eines anorganischen Rheologiemodifkators aus der Gruppe der pyrogenen Kieselsäuren und/oder
    • eines organischen Rheologiemodifikators, vorzugsweise eines organischen Rheologiemodifikators aus der Gruppe
      1. i) der Cellulosen, vorzugsweise mikrofibrillierten Cellulosen und/oder
      2. ii) der Heteroglycane, vorzugsweise eines Rheologiemodifikators mit der INCI Bezeichnung Succinoglycan
    umfasst.
19. 19. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung, bezogen auf ihr Gesamtgewicht, anorganischen Rheologiemodifikator in einer Menge von 0,5 bis 3 Gew.-%, vorzugsweise von 1 bis 2,5 Gew.-%, bevorzugter von 1,2 bis 2,0 Gew.-% enthält.
20. 20. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als anorganischen Rheologiemodifikator pyrogene Kieselsäure mit einer BET-Oberfläche von mehr als 50 m²/g, vorzugsweise mehr als 100 m²/g, weiter bevorzugt 150 bis 250 m²/g, insbesondere 175 bis 225 m²/g enthält.
21. 21. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung, bezogen auf ihr Gesamtgewicht, organischen Rheologiemodifikator in einer Menge von 0,5 bis 3 Gew.-%, vorzugsweise von 1 bis 2,5 Gew.-%, bevorzugter von 1,2 bis 2,0 Gew.-% enthält.
22. 22. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als organischen Rheologiemodifikator Cellulose, vorzugsweise mikrofibrillierte Cellulose, enthält.
23. 23. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als organischen Rheologiemodifikator Heteroglycon, vorzugsweise aus der Gruppe der
    • Heterogylcane bakteriellen Ursprungs und/oder;
    • Heterogylcane algischen Ursprungs und/oder;
    • Heterogylcane pflanzlichen Ursprungs.
24. 24. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als organischen Rheologiemodifikator ein Heteroglycan bakteriellen Ursprungs enthält.
25. 25. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als organischen Rheologiemodifikator ein durch bakterielle Fermentation erhaltenes Heteroglycan enthält.
26. 26. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als organischen Rheologiemodifikator ein Exopolysaccharid enthält.
27. 27. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als organischen Rheologiemodifikator ein mit mindestens einer nicht-saccharidischen Gruppe, vorzugweise mit mindestens einer nicht-saccharidischen Gruppe ausgewählt aus Acetat, Pyruvat, Phosphat und Succinat funktionalisiertes Heteroglycan enthält.
28. 28. Zusammensetzung nach einem der vorangstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung als organischen Rheologiemodifikator eine Verbindung mit der INCI Bezeichnung Succinoglycan enthält.
29. 29. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung mindestens ein Puffersystem, vorzugsweise festes Puffersystem, in einer Art und Menge, so dass beim Auflösen von 1g der Zusammensetzung in 50 g deionisiertem Wasser ein pH-Wert von 12, vorzugsweise 11,5, noch bevorzugter 11, nicht überschritten wird und die Pufferkapazität der resultierenden Lösung mindestens 2 mg HCl/g Zusammensetzung, vorzugsweise mindestens 3 mg HCL/g Zusammensetzung, noch bevorzugter mindestens 4 mg HCl/g Zusammensetzung beträgt.
30. 30. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung 0,1 bis 10 Gew.-%, vorzugsweise 0,5 bis 7,5 Gew.-%, noch bevorzugter 1 bis 5 Gew.-% mindestens eines Puffersystems, vorzugsweise festen Puffersystems ausgewählt aus der Gruppe bestehend aus Natriumhydrogencarbonat, Natriumcarbonat, Dinatriumhydrogenphosphat, Natriumglutamat, Natriumaspartat, Tris(hydroxymethyl)aminomethan (TRIS) und Kombinationen davon, vorzugsweise Tris(hydroxymethyl)aminomethan enthält.
31. 31. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung ferner mindestens einen Farbstoff enthält, vorzugsweise in einer Konzentration von 0,001 bis 0,5 Gew.-%, besonders bevorzugt 0,01 bis 0,3 Gew.-%, bezogen auf das Gesamtgewicht der Zusammensetzung.
32. 32. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung ferner mindestens einen Farbstoff aus der Gruppe der wasserlöslichen Polymerfarbstoffe umfasst.
33. 33. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung, bezogen auf ihr Gesamtgewicht 0,0001 bis 0,05 Gew.-%, vorzugsweise 0,0005 bis 0,02 Gew.-%, mindestens eines Bitterstoffs, vorzugsweise mindestens einen ionogenen Bitterstoff, besonders bevorzugt einer quartären Ammoniumverbindung enthält.
34. 34. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung, bezogen auf ihr Gesamtgewicht 0,0001 bis 0,05 Gew.-% Benzyldiethyl((2,6-xylylcarbamoyl)methyl)ammoniumbenzoat enthält.
35. 35. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung kein bei Raumtemperatur (25°C) festes Polyethylenglycol in Form einer Beschichtung enthält.
36. 36. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung weniger als 1 Gew.-%, bezogen auf das Gesamtgewicht, an bei Raumtemperatur (25°C) festem Polyethylenglycol enthält.
37. 37. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung ferner freies Wasser enthält.
38. 38. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung, bezogen auf ihr Gesamtgewicht 0,1 bis 20 Gew.-%, bevorzugt 0,1 bis 10 Gew.-%, vorzugsweise 0,5 bis 8 Gew.-% und insbesondere 1 bis 6 Gew.-% mindestens eines wassermischbaren organischen Lösungsmittels enthält.
39. 39. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung wassermischbares organisches Lösungsmittel aus der Gruppe Dipropylenglycol, 1,2-Propylenglycol und Glycerin, bevorzugt Dipropylenglycol enthält.
40. 40. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung in Form hemisphärischer Partikel vorliegt.
41. 41. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung zu mindestens 20 Gew.-%, vorzugsweise zu mindestens 40 Gew-%, besonders bevorzugt zu mindestens 60 Gew.-% und insbesondere bevorzugt zu mindestens 80 Gew.-% aus Partikeln besteht, welche in jeder beliebigen Raumrichtung eine räumliche Ausdehnung zwischen 0,5 bis 10 mm, insbesondere 0,8 bis 7 mm und besonders bevorzugt 1 bis 5 mm aufweisen.
42. 42. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die zu mindestens 20 Gew.-%, vorzugsweise zu mindestens 40 Gew-%, besonders bevorzugt zu mindestens 60 Gew.-% und insbesondere bevorzugt zu mindestens 80 Gew.-% aus Partikeln besteht, bei denen das Verhältnis des längsten in einer beliebigen Raumrichtung bestimmten Partikeldurchmessers zum kürzesten in einer beliebigen Raumrichtung bestimmten Durchmesser zwischen 3:1 und 1:1, vorzugsweise zwischen 2,5:1 und 1,2:1 und insbesondere zwischen 2,2:1 und 1,4:1 beträgt.
43. 43. Zusammensetzung nach einem der voranstehenden Punkte, dadurch gekennzeichnet, dass die Zusammensetzung zu mindestens 20 Gew.-%, vorzugsweise zu mindestens 40 Gew-%, besonders bevorzugt zu mindestens 60 Gew.-% und insbesondere bevorzugt zu mindestens 80 Gew.-% aus Partikeln besteht, welche ein Partikelgewicht zwischen 2 und 150 mg, vorzugsweise zwischen 8 und 120 mg und insbesondere zwischen 20 und 100 mg aufweisen.
44. 44. Wasch- oder Reinigungsmittel, umfassend eine feste Zusammensetzung gemäß einem der Punkte 1 bis 43.
45. 45. Verwendung einer Zusammensetzung gemäß einem der Punkte 1 bis 36 oder eines Mittels gemäß Punkt 43 als Textilpflegemittel zum Beduften von textilen Flächengebilden.
46. 46. Verfahren zur Behandlung von Textilien, in dessen Verlauf eine Zusammensetzung gemäß einem der Punkte 1 bis 43 oder eine Mittel gemäß Punkt 44 in die Waschflotte einer Textilwaschmaschine eindosiert wird.
47. 47. Verfahren zur Herstellung der Zusammensetzung nach einem der Punkte 1 bis 43, umfassend
    1. a) Erzeugen einer Schmelze umfassend das mindestens eine wasserlösliche Trägermaterial;
    2. b) Zudosieren des en Duftstoffs und der duftverbessernden Verbindung zu der Schmelze;
    3. c) Mischen der Schmelze, des Duftstoffs und der duftverbessernden Verbindung; und
    4. d) Abkühlen und optional Umformen der Mischung, um parfümhaltige Schmelzkörper zu erhalten.
48. 48. Verfahren zur Herstellung der Zusammensetzung nach einem der Punkte 1 bis 43, umfassend:
    1. a) Erzeugen, vorzugsweise kontinuierliches Erzeugen und Fördern, einer Schmelze umfassend das mindestens eine wasserlösliche Trägermaterial;
    2. b) Zudosieren der duftverbessernden Verbindung zu der Schmelze;
    3. c) Nachfolgend Zudosieren des Duftstoffs;
    4. d) Ausbringen von Tropfen des resultierenden Gemisches auf ein Kühlband mittels eines Tropfenformers mit rotierender, gelochter Außentrommel; und
    5. e) Verfestigen der Tropfen des Gemisches auf dem Stahlband zu festen Schmelzkörpern.

In summary, the present invention provides, inter alia:

1. 1. A solid, particulate composition comprising, based on the total weight of the composition,
   1. a) 20 to 95% by weight of at least one water-soluble carrier material selected from water-containing salts, the water vapor partial pressure of which at a certain temperature in the range from 30 to 100 ° C. corresponds to the H ₂ O partial pressure of the saturated solution of this salt;
   2. b) 0.1 to 20% by weight of fragrance;
   3. c) 0.00001 to 10% by weight of at least one fragrance-improving compound different from the fragrance.
2. 2. Composition according to item 1, characterized in that the water-soluble carrier material is selected from hydrous salts whose water vapor partial pressure is at a temperature in the range from 40 to 90 ° C, preferably from 50 to 85 ° C, even more preferably from 55 to 80 ° C, corresponds to the H ₂ O partial pressure of the saturated solution of this salt, preferably sodium acetate trihydrate (Na (CH ₃ COO) · 3H ₂ O).
3. 3. Composition according to one of points 1 or 2, characterized in that the water-soluble carrier material in an amount of 30 to 95% by weight, preferably 40 to 90% by weight, in particular 45 to 90% by weight, based on the total weight of the composition in which it is contained.
4. 4. A solid, particulate composition comprising
   1. a) 20 to 95% by weight, based on the total weight of the composition, of sodium acetate trihydrate;
   2. b) 0.1 to 20% by weight of fragrance;
   3. c) 0.00001 to 10% by weight of at least one fragrance-improving compound different from the fragrance.
5. 5. Composition according to item 4, characterized in that the sodium acetate trihydrate in an amount of 30 to 95 wt .-%, preferably from 40 to 90 wt .-%, in particular from 45 to 90 wt .-%, based on the Total weight of the composition in which it is contained.
6. 6. A solid, particulate composition comprising, based on the total weight of the composition
   1. a) 12 to 57% by weight sodium acetate;
   2. b) 0.1 to 20% by weight of fragrance;
   3. c) 0.00001 to 10% by weight of at least one, different from the fragrance, fragrance-improving compound;
   4. d) water in an amount sufficient to make up at least 60% by weight, preferably at least 70% by weight, more preferably at least 80% by weight, most preferably at least 100% by weight of the sodium acetate (a) to convert into sodium acetate trihydrate.
7. 7. Composition according to item 6, characterized in that the sodium acetate in an amount of 18 to 57 wt .-%, preferably from 24 to 48 wt .-%, in particular from 27 to 45 wt .-%, based on the total weight of the Composition, included in this.
8. 8. Composition according to one of the preceding points, characterized in that the fragrance is contained in the composition in an amount of 1 to 15% by weight, more preferably 3 to 12% by weight.
9. 9. Composition according to one of the preceding points, characterized in that the fragrance comprises perfume oil and fragrance capsules, the weight ratio of perfume oil to fragrance capsules being 30: 1 to 1:20, preferably 20: 1 to 1:15 and in particular 15: 1 to 1 : 10 is.
10. 10. Composition according to one of the preceding points, characterized in that the composition, based on its total weight, is from 0.0001 to 8% by weight and in particular from 0.1 to 5% by weight. Includes fragrance enhancing compound.
11. 11. Composition according to one of the preceding points, characterized in that the composition comprises an odor-improving compound from the group of odor absorbents.
12. 12. Composition according to one of the preceding points, characterized in that the composition comprises a fragrance-improving compound from the group of cyclodextrins, preferably from the group ß-cyclodextrin and hydroxypropyl-ß-cyclodextrin.
13. 13. Composition according to one of the preceding points, characterized in that the composition comprises a fragrance-improving compound from the group of the zinc salts of C ₆ -C ₁₀ fatty acids, preferably zinc ricinoleate.
14. 14. Composition according to one of the preceding points, characterized in that the composition comprises a fragrance-improving compound from the Metal Organic Frameworks (MOFs).
15. 15. Composition according to one of the preceding points, characterized in that the composition comprises a fragrance-improving compound from the group of odor-reducing components, preferably from the group phenyl alcohol, thymol, benzyl alcohol, piperonal, eugenol, 1,8-cineol and the silver salts.
16. 16. Composition according to one of the preceding points, characterized in that the composition further comprises at least one rheology modifier, preferably solid rheology modifier.
17. 17. Composition according to one of the preceding points, characterized in that the composition further comprises at least one rheology modifier, preferably solid rheology modifier, in a type and amount such that a melt obtained by heating the composition to 70 ° C has a yield point above 1 Pa, preferably above 5 Pa and in particular above 10 Pa.
18. 18. Composition according to one of the preceding points, characterized in that the composition, based on its total weight, is 0.1 to 25% by weight, preferably 0.5 to 3% by weight
    • an inorganic rheology modifier, preferably an inorganic rheology modifier from the group of pyrogenic silicas and / or
    • an organic rheology modifier, preferably an organic rheology modifier from the group
      1. i) the celluloses, preferably microfibrillated celluloses and / or
      2. ii) the heteroglycans, preferably a rheology modifier with the INCI name succinoglycan
    includes.
19. 19. Composition according to one of the preceding points, characterized in that the composition, based on its total weight, more preferably inorganic rheology modifier in an amount of 0.5 to 3% by weight, preferably 1 to 2.5% by weight from 1.2 to 2.0% by weight.
20. 20. Composition according to one of the preceding points, characterized in that the composition, as the inorganic rheology modifier, is pyrogenic silica with a BET surface area of more than 50 m ² / g, preferably more than 100 m ² / g, more preferably 150 to 250 m ² / g, in particular 175 to 225 m ² / g.
21. 21. Composition according to one of the preceding points, characterized in that the composition, based on its total weight, more preferably organic rheology modifier in an amount of 0.5 to 3% by weight, preferably 1 to 2.5% by weight from 1.2 to 2.0% by weight.
22. 22. Composition according to one of the preceding points, characterized in that the composition contains cellulose, preferably microfibrillated cellulose, as the organic rheology modifier.
23. 23. Composition according to one of the preceding points, characterized in that the composition is used as the organic rheology modifier heteroglycon, preferably from the group of
    • Heterogylcane of bacterial origin and / or;
    • Heterogylcane of algic origin and / or;
    • Heteroglycans of vegetable origin.
24. 24. Composition according to one of the preceding points, characterized in that the composition contains a heteroglycan of bacterial origin as the organic rheology modifier.
25. 25. Composition according to one of the preceding points, characterized in that the composition contains a heteroglycan obtained by bacterial fermentation as an organic rheology modifier.
26. 26. Composition according to one of the preceding points, characterized in that the composition contains an exopolysaccharide as an organic rheology modifier.
27. 27. Composition according to one of the preceding points, characterized in that the composition contains as the organic rheology modifier a heteroglycan functionalized with at least one non-saccharidic group, preferably with at least one non-saccharidic group selected from acetate, pyruvate, phosphate and succinate.
28. 28. Composition according to one of the preceding points, characterized in that the composition contains a compound with the INCI name succinoglycan as an organic rheology modifier.
29. 29. Composition according to one of the preceding points, characterized in that the composition has at least one buffer system, preferably a solid buffer system, in a type and amount such that when 1 g of the composition is dissolved in 50 g of deionized water, a pH of 12, preferably 11.5, more preferably 11, is not exceeded and the buffer capacity of the resulting solution is at least 2 mg HCl / g composition, preferably at least 3 mg HCl / g composition, more preferably at least 4 mg HCl / g composition.
30. 30. Composition according to one of the preceding points, characterized in that the composition contains 0.1 to 10% by weight, preferably 0.5 to 7.5% by weight, more preferably 1 to 5% by weight of at least one buffer system , preferably solid buffer system selected from the group consisting of sodium hydrogen carbonate, sodium carbonate, disodium hydrogen phosphate, sodium glutamate, sodium aspartate, tris (hydroxymethyl) aminomethane (TRIS) and combinations thereof, preferably tris (hydroxymethyl) aminomethane.
31. 31. Composition according to one of the preceding points, characterized in that the composition also contains at least one dye, preferably in a concentration of 0.001 to 0.5% by weight, particularly preferably 0.01 to 0.3% by weight, based on the total weight of the composition.
32. 32. Composition according to one of the preceding points, characterized in that the composition further comprises at least one dye from the group of water-soluble polymer dyes.
33. 33. Composition according to one of the preceding points, characterized in that the composition, based on its total weight, is 0.0001 to 0.05% by weight, preferably 0.0005 to 0.02% by weight, of at least one bitter substance, preferably contains at least one ionic bitter substance, particularly preferably a quaternary ammonium compound.
34. 34. Composition according to one of the preceding points, characterized in that the composition, based on its total weight, contains 0.0001 to 0.05% by weight of benzyldiethyl ((2,6-xylylcarbamoyl) methyl) ammonium benzoate.
35. 35. Composition according to one of the preceding points, characterized in that the composition does not contain any polyethylene glycol which is solid at room temperature (25 ° C.) in the form of a coating.
36. 36. Composition according to one of the preceding points, characterized in that the composition contains less than 1% by weight, based on the total weight, of polyethylene glycol which is solid at room temperature (25 ° C.).
37. 37. Composition according to one of the preceding points, characterized in that the composition also contains free water.
38. 38. Composition according to one of the preceding points, characterized in that the composition, based on its total weight, is 0.1 to 20% by weight, preferably 0.1 to 10% by weight, preferably 0.5 to 8% by weight % and in particular 1 to 6% by weight of at least one water-miscible organic solvent.
39. 39. Composition according to one of the preceding points, characterized in that the composition contains water-miscible organic solvent from the group consisting of dipropylene glycol, 1,2-propylene glycol and glycerine, preferably dipropylene glycol.
40. 40. Composition according to one of the preceding points, characterized in that the composition is in the form of hemispherical particles.
41. 41. Composition according to one of the preceding points, characterized in that the composition is at least 20% by weight, preferably at least 40% by weight, particularly preferably at least 60% by weight and particularly preferably at least 80% by weight consists of particles which have a spatial extension between 0.5 to 10 mm, in particular 0.8 to 7 mm and particularly preferably 1 to 5 mm in any spatial direction.
42. 42. Composition according to one of the preceding points, characterized in that at least 20% by weight, preferably at least 40% by weight, particularly preferably at least 60% by weight and particularly preferably at least 80% by weight There are particles in which the ratio of the longest particle diameter determined in any spatial direction to the shortest diameter determined in any spatial direction is between 3: 1 and 1: 1, preferably between 2.5: 1 and 1.2: 1 and in particular between 2, 2: 1 and 1.4: 1.
43. 43. Composition according to one of the preceding points, characterized in that the composition is at least 20% by weight, preferably at least 40% by weight, particularly preferably at least 60% by weight and particularly preferably at least 80% by weight consists of particles which have a particle weight between 2 and 150 mg, preferably between 8 and 120 mg and in particular between 20 and 100 mg.
44. 44. Washing or cleaning agent, comprising a solid composition according to one of items 1 to 43.
45. 45. Use of a composition according to one of items 1 to 36 or an agent according to item 43 as a textile care agent for scenting textile fabrics.
46. 46. A method for treating textiles, in the course of which a composition according to one of points 1 to 43 or an agent according to point 44 is metered into the washing liquor of a textile washing machine.
47. 47. A method for producing the composition according to any one of items 1 to 43, comprising
    1. a) generating a melt comprising the at least one water-soluble carrier material;
    2. b) adding the fragrance and the fragrance-improving compound to the melt;
    3. c) mixing the melt, the fragrance and the fragrance-enhancing compound; and
    4. d) cooling and optionally reshaping the mixture in order to obtain perfume-containing melt bodies.
48. 48. A process for the preparation of the composition according to any one of items 1 to 43, comprising:
    1. a) producing, preferably continuously producing and conveying, a melt comprising the at least one water-soluble carrier material;
    2. b) metering in the fragrance-improving compound to the melt;
    3. c) Subsequently metering in the fragrance;
    4. d) Application of drops of the resulting mixture onto a cooling belt by means of a drop former with a rotating, perforated outer drum; and
    5. e) Solidification of the drops of the mixture on the steel belt to form solid melt bodies.

Examples

The following table contains example formulations of compositions according to the invention (all data in% by weight) Table 1: Compositions V1 E2 E3 Sodium acetate (anhydrous) 54.1% 53.9% 53.8% water 12.4% 12.3% 12.2% Rheology modifier (2% in water) 24.3% 24.2% 24.1% Tris (hydroxymethyl) aminomethane (TRIS) 2.0% 2.0% 2.0% Fragrance 5.0% 5.0% 5.0% dye 2.0% 2.0% 2.0% Zinc ricinoleate 0.0% 2.4% 6.8% Bitter substance, others ad 100 ad 100 ad 100

Claims (15)

A solid, particulate composition comprising, based on the total weight of the composition, a) 20 to 95% by weight of at least one water-soluble carrier material selected from water-containing salts, the water vapor partial pressure of which at a certain temperature in the range from 30 to 100 ° C. corresponds to the H ₂ O partial pressure of the saturated solution of this salt; b) 0.1 to 20% by weight of fragrance; c) 0.00001 to 10% by weight of at least one fragrance-improving compound different from the fragrance. Composition according to Claim 1, characterized in that the water-soluble carrier material is selected from water-containing salts whose water vapor partial pressure is at a temperature in the range from 40 to 90 ° C, preferably from 50 to 85 ° C, more preferably from 55 to 80 ° C , the H ₂ O partial pressure of the saturated solution of this salt corresponds, preferably sodium acetate trihydrate (Na (CH ₃ COO) · 3H ₂ O). Composition according to one of claims 1 or 2, characterized in that the water-soluble carrier material in an amount of 30 to 95 wt .-%, preferably from 40 to 90 wt .-%, in particular from 45 to 90 wt .-%, based on the total weight of the composition contained therein. Composition according to any one of the preceding claims, characterized in that the fragrance is present in the composition in an amount of 1 to 15% by weight, more preferably 3 to 12% by weight. Composition according to one of the preceding claims, characterized in that the fragrance comprises perfume oil and fragrance capsules, the weight ratio of perfume oil to fragrance capsules from 30: 1 to 1:20, preferably from 20: 1 to 1:15 and in particular from 15: 1 to 1:10 amounts. Composition according to one of the preceding claims, characterized in that the composition, based on its total weight, is from 0.0001 to 8% by weight and in particular from 0.1 to 5% by weight. Includes fragrance enhancing compound. Composition according to one of the preceding claims, characterized in that the composition comprises an odor-improving compound from the group of odor absorbents. Composition according to one of the preceding claims, characterized in that the composition comprises an odor-improving compound from the group of cyclodextrins, preferably from the group of β-cyclodextrin and hydroxypropyl-β-cyclodextrin. Composition according to one of the preceding claims, characterized in that the composition comprises a fragrance-improving compound from the group of zinc salts of C ₆ -C ₁₀ fatty acids, preferably zinc ricinoleate. Composition according to one of the preceding claims, characterized in that the composition comprises a fragrance-improving compound from the Metal Organic Frameworks (MOFs). Composition according to one of the preceding claims, characterized in that the composition comprises an odor-improving compound from the group of odor-reducing components, preferably from the group phenyl alcohol, thymol, benzyl alcohol, piperonal, eugenol, 1,8-cineol and the silver salts. Composition according to one of the preceding claims, characterized in that the composition further comprises at least one rheology modifier, preferably solid rheology modifier. Composition according to one of the preceding claims, characterized in that the composition, based on its total weight, is 0.1 to 20% by weight, preferably 0.1 to 10% by weight, preferably 0.5 to 8% by weight and in particular 1 to 6% by weight of at least one water-miscible organic solvent. Composition according to one of the preceding claims, characterized in that the composition contains water-miscible organic solvent from the group consisting of dipropylene glycol, 1,2-propylene glycol and glycerine, preferably dipropylene glycol. Method for treating textiles, in the course of which a composition according to one of Claims 1 to 14 is metered into the washing liquor of a textile washing machine.