EP3636736B1 - Utilisation des corps moulés sous forme de gel permettant de parfumer des textiles lors du processus de lavage - Google Patents

Utilisation des corps moulés sous forme de gel permettant de parfumer des textiles lors du processus de lavage Download PDF

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Publication number
EP3636736B1
EP3636736B1 EP19200372.1A EP19200372A EP3636736B1 EP 3636736 B1 EP3636736 B1 EP 3636736B1 EP 19200372 A EP19200372 A EP 19200372A EP 3636736 B1 EP3636736 B1 EP 3636736B1
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EP
European Patent Office
Prior art keywords
fragrance
composition
oil
weight
use according
Prior art date
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EP19200372.1A
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German (de)
English (en)
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EP3636736A3 (fr
EP3636736A2 (fr
Inventor
Filiz Yapici
Peter Schmiedel
Mireia SUBINYA
Ines Baranski
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Publication of EP3636736A2 publication Critical patent/EP3636736A2/fr
Publication of EP3636736A3 publication Critical patent/EP3636736A3/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
    • C11B9/0034—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing six carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0042—Essential oils; Perfumes compounds containing condensed hydrocarbon rings
    • C11B9/0046—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings
    • C11B9/0049—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings the condensed rings sharing two common C atoms
    • C11B9/0053—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings the condensed rings sharing two common C atoms both rings being six-membered
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2041—Dihydric alcohols
    • C11D3/2051—Dihydric alcohols cyclic; polycyclic
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2096—Heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/005—Compositions containing perfumes; Compositions containing deodorants
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/02—Processes in which the treating agent is releasably affixed or incorporated into a dispensing means
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/12—Processes in which the treating agent is incorporated in microcapsules
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/12—Soft surfaces, e.g. textile

Definitions

  • the present invention is in the field of detergents and cleaning agents and relates to the use of the scented shaped body according to the invention for scenting surfaces, according to claim 1.
  • the known scent pastilles which can provide longer scenting, are mostly based on carrier polymers such as polyethylene glycol (PEG) with an average molecular weight of approximately 2000 to 12000 g/mol and a melting point in the range of 30 to 70 °C.
  • PEG polyethylene glycol
  • the carrier material is the main component of the scented pastilles and has the disadvantage that due to the very high proportion of PEG in the formulation, high costs arise and the environment is also polluted.
  • the commercially available scented pastilles are often very hard, non-elastic pastilles, which fall apart during transport or when the packaging is shaken vigorously and lose their original shape.
  • Fragrance pastilles based on PEG also often have a non-transparent, non-homogeneous appearance, which can be attributed to the presence of undissolved, non-uniformly distributed solid particles. These properties are at odds with the consumer's sense of aesthetics.
  • shaped bodies containing a gelling agent and a fragrance are U.S. 8,790,670 B2 , KR 2008 003848 A and U.S. 2005/107273 A1 disclosed.
  • scent pastilles that are based on alternative raw materials and can replace PEG as the carrier polymer. Furthermore, it would be desirable for reasons of sustainability to use carrier materials made from renewable raw materials, for example in order to pollute wastewater less. A reduction in the proportion of carrier material in the scented pastilles would also be desirable.
  • low-molecular gel formers with a molar mass ⁇ 2000 g/mol preferably dibenzylidene sorbitol (DBS)
  • DBS dibenzylidene sorbitol
  • These fragrance shaped bodies made of elastic, dimensionally stable gels are preferred formed that are translucent and/or transparent.
  • the at least one gel former with a molar mass ⁇ 2000 g/mol is more preferably used in an amount of up to 20% by weight, even more preferably of up to 10% by weight.
  • the invention relates to a washing or cleaning agent comprising or consisting of the fragrance tablet according to the invention.
  • Water-soluble as used herein means a solubility in water at 20°C of at least 1 g/L, preferably at least 10 g/L, more preferably at least 50 g/L.
  • Liquid as used herein means that a compound is “liquid” or “flowable” at conditions of use, preferably at 20°C and atmospheric pressure.
  • perfume is a synonym for a "perfume compound", a “perfume”, an “odorant compound”, a “perfume” or a “perfume compound”.
  • a “perfume” can refer to a single compound or to a mixture of different compounds . These compounds can include both free fragrance compounds and encapsulated fragrance compounds.
  • perfume oil preferably refers to a mixture of free perfume compounds, more preferably natural, even more preferably of vegetable origin.
  • the gel former has a molar mass of ⁇ 1000 g/mol.
  • the gelling agent has a solubility in water of less than 0.1 g/L (20°C).
  • the solubility of the organic gelator compound is determined at 20°C in double-distilled, demineralized water.
  • the at least one gelling agent is dibenzylidene sorbitol (DBS).
  • both said benzylidene alditols in the L configuration or in the D configuration or a mixture of both are suitable according to the invention. Because of their natural availability, the benzylidene alditol compounds in the D configuration are preferably used according to the invention.
  • the basic alditol structure of the benzylidene alditol compound according to formula (GB-I) contained in the scented body is composed of D-glucitol, D-mannitol, D-arabinitol, D-ribitol, D-xylitol, L -glucitol, L-mannitol, L-arabinitol, L-ribitol or L-xylitol.
  • fragrance tablets which are characterized in that R 1 , R 2 , R 3 , R 4 , R 5 and R 6 according to the benzylidene alditol compound of the formula (GB-I) are independently a hydrogen atom, methyl, ethyl, chlorine , fluorine or methoxy, preferably a hydrogen atom.
  • n according to the benzylidene alditol compound of the formula (GB-I) is preferably 1.
  • n 1
  • the fragrance shaped body according to the invention very particularly preferably contains at least one compound of the formula (GB-I1) as the benzylidene alditol compound of the formula (GB-I) wherein R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are as defined in formula (I).
  • R 1 , R 2 , R 3 , R 4 , R 5 and R 6 independently represent a hydrogen atom, methyl, ethyl, chlorine, fluorine or methoxy, preferably a hydrogen atom.
  • the benzylidene alditol compound of formula (GB-I) is selected from 1,3:2,4-di-O-benzylidene-D-sorbitol; 1,3:2,4-di-O-(p-methylbenzylidene)-D-sorbitol; 1,3:2,4-di-O-(p-chlorobenzylidene)-D-sorbitol; 1,3:2,4-di-O-(2,4-dimethylbenzylidene)-D-sorbitol; 1,3:2,4-di-O-(p-ethylbenzylidene)-D-sorbitol; 1,3:2,4-Di-O-(3,4-dimethylbenzylidene)-D-sorbitol or mixtures thereof.
  • the at least one gelling agent is selected from the group consisting of dibenzylidene sorbitol in an amount of from 0.01 to 20% by weight, more preferably from 0.5 to 10% by weight, even more preferably from 1 to 10 % by weight, most preferably from 3% to 8% by weight, based on the total weight of the composition.
  • dibenzylidene sorbitol is present in the composition in an amount of from 0.01% to 20% by weight, more preferably from 1% to 10% by weight.
  • the composition contains at least one solvent (c), preferably an alcohol having at least one OH group, more preferably at least two OH groups.
  • the at least one solvent (c) is present in an amount of from 0.01 to 95% by weight, preferably from 70 to 95% by weight, based on the total weight of the composition included.
  • Suitable solvents are alcohols with one OH group, preferably selected from methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, tert-butanol, glycerol carbonate and mixtures thereof.
  • Preferred alcohols with two OH groups which can be used as solvents are ethylene glycol, triethylene glycol, 1,2-propanediol, dipropylene glycol, glycerol, 3-methoxy-3-methyl-1-butanol and mixtures thereof.
  • the solvent (c) is selected from the group consisting of glycerol carbonate, glycerol, triethylene glycol and mixtures thereof.
  • a mixture of glycerol carbonate and glycerol is used as solvent (c).
  • a 50:50 mixture of glycerol carbonate and glycerol is preferably used. More preferably, the two solvents are each used in an amount of 0.01 to 47.5% by weight, even more preferably 10 to 45% by weight.
  • the solvents glycerol carbonate and glycerol are used in a total amount of from 0.01 to 95% by weight, preferably from 70 to 90% by weight.
  • triethylene glycol is used as solvent (c).
  • the solvent is present in amounts of 0.01 to 95% by weight, preferably in amounts of 70 to 95% by weight, based on the total weight of the composition.
  • the composition of the fragrance shaped body contains at least one fragrance (b).
  • This fragrance is preferably selected from free, non-encapsulated perfume compounds such as perfume oils, fragrance capsules and mixtures of both.
  • the fragrance can represent a fragrance storage substance or a fragrance precursor, which preferably releases a perfume compound or reacts to it during the washing or cleaning process.
  • the conversion or cleavage of the pro-perfume can occur, for example, by exposure to water, air, light, temperature, pH, pressure or friction.
  • the fragrance precursors or fragrance storage substances can be present either as free fragrance precursors or in the form of fragrance capsules.
  • the fragrance capsules are microcapsules.
  • the microcapsules can store or encapsulate one or more fragrances.
  • the capsules are preferably stable within the scented body or as a component of a washing or cleaning agent and can be opened by targeted stimulus, in particular mechanical force.
  • mechanical action of force means any type of action of force on the microcapsule, such as, for example, shearing forces, pressure and/or friction.
  • microcapsules preferably have an average diameter of 1 to 1000 ⁇ m.
  • the term microcapsule also includes nanocapsules, i.e. capsules with a diameter of ⁇ 1 ⁇ m.
  • the capsules preferably have an average diameter of 0.1 to 100 ⁇ m.
  • the wall thickness of the microcapsules can be 0.05 to 10 ⁇ m, for example.
  • the fragrance capsules can be used in the form of a capsule slurry or in anhydrous form.
  • the fragrance capsules are preferably in the form of a capsule slurry.
  • a capsule slurry is a mixture of microcapsules and a solvent, preferably water, whereby the microcapsules are preferably slurried.
  • the microcapsules can be water-soluble and/or water-insoluble microcapsules.
  • melamine-urea-formaldehyde microcapsules melamine-formaldehyde microcapsules, urea-formaldehyde microcapsules or starch microcapsules can be used.
  • the proportion of free fragrance or free perfume compounds in the composition according to the invention is preferably from 0.1 to 20% by weight, more preferably from 1 to 10% by weight, most preferably from 4 to 7% by weight, based on the total weight of the composition.
  • a single free perfume compound or a mixture of different free compounds can be used.
  • the fragrance can also be added in aqueous fragrance solutions to the composition of the fragrance tablet according to the invention.
  • perfume capsules When perfume capsules are used, these are preferably in amounts of from 0.1% to 20%, more preferably from 1% to 10%, most preferably from 4% to 7% by weight based on the total weight of the composition contain.
  • the fragrance capsules are preferably present in a capsule slurry, more preferably in a slurry containing 30 to 80% by weight of microcapsules, even more preferably in a slurry containing 40 to 60% by weight of microcapsules, most preferably in a slurry containing 50% by weight -% microcapsules, based on the total weight of the capsule slurry.
  • the capsule slurry contains a water content of 20 to 70% by weight, more preferably 40 to 60% by weight, most preferably 50% by weight, based on the total weight of the capsule slurry.
  • the capsule slurry consists only of water and microcapsules containing a fragrance or a mixture of fragrances.
  • the capsule slurry can also contain other ingredients or solvents that are known to those skilled in the art.
  • the composition contains fragrances in a total amount of from 0.1 to 20% by weight, more preferably from 1 to 18% by weight, most strongly preferably from 4 to 14% by weight.
  • fragrance compounds for example of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type, are suitable as fragrances.
  • Perfume 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), methyl nonylacetaldehyde, Lilial (3-(4-tert-butylphenyl)-2-methylpropanal), phenylacetaldehyde, undecylene aldehyde, vanill
  • Perfume 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), Tonalide (6-acetyl-1,1,2,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso-damascone, damascenone, methyldihydrojasmonate, menthone, carvone, camphor, koavone (3rd ,4,5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta-ionone, gamma-methyl-ionone, fleuramon (2-heptylcyclopentanone), dihydrojasmone, cis-jasmone , iso-
  • Perfume compounds of the alcohol type are, for example, 10-undecen-1-ol, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol, 2-phenoxyethanol, 2-phenylpropanol, 2-tert-butylcyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 3-phenylpropanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butylcyclohexanol, 6 ,8-dimethyl-2-nona-nol, 6-nonen-1-ol, 9-decen-1-ol, ⁇ -methylbenzyl alcohol, ⁇ -terpineol, amyl salicylate, benzyl alcohol, benzyl salicylate, ⁇ -terpineol,
  • Perfume compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate (DMBCA), phenylethyl acetate, benzyl acetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate, benzyl salicylate, cyclohexyl salicylate, floramat, melusate and jasmacyclate.
  • DMBCA dimethylbenzylcarbinyl acetate
  • benzyl acetate ethylmethylphenylglycinate
  • allylcyclohexylpropionate styrallylpropionate
  • benzyl salicylate cyclohexyl salicylate,
  • the ethers include, for example, benzyl ethyl ether and ambroxan.
  • the hydrocarbons mainly include terpenes such as limonene and pinene.
  • fragrances also called perfume oil
  • Mixtures of fragrances can also contain natural mixtures of fragrances, such as are obtainable from plant sources.
  • Fragrances of plant 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 pine cone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, ginger grass oil, guaiac oil, gurjun balm oil, helichrysum oil, ho oil , ginger oil, iris oil, jasmine oil, cajeput oil, sweet flag oil, chamomile oil, camphor oil, kanaga oil, cardamom oil, cassia oil, pine needle oil, copaiva balm oil, coriander oil, spearmint oil, caraway oil, cumin oil, labdanum oil, lavender oil, lemongrass oil, lime blossom oil, lime oil, tangerine oil, lemon balm oil, mint oil, musk seed oil , Clary Oil, Myrrh Oil, Clove Oil, Neroli Oil, Ni
  • fragrances or fragrance compounds are preferably used, which together produce a fragrance that is appealing to the customer.
  • the chemical substance should be at least partially airborne, 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 fades away. With a lower volatility, however, the odor impression is more lasting, i.e. it does not disappear as quickly.
  • the fragrance has a melting point which is most preferably in the range from -100°C to 100°C, preferably from -80°C to 80°C, more preferably from -20°C to 50°C from -30 °C to 20 °C.
  • 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, most preferably from 100° C to 330 °C.
  • the fragrance has a molecular weight of 40 to 700 g/mol, more preferably 60 to 400 g/mol.
  • the composition of the fragrance shaped body can contain at least one additive (d) which is suitable for setting desired properties of the composition.
  • additives described below can each be contained individually or in any combination in the composition according to the invention.
  • the composition can also have an adsorber material for absorbing a fragrance, in particular the non-encapsulated fragrance, inert fillers or auxiliaries, surfactants, dyes, pearlescent agents, bitter substances or other ingredients such as textile or skin care compounds.
  • Water can also be contained as an additive in the composition of the scented body according to the invention. Water can be introduced into the composition according to the invention additionally or as a component of (a) and/or (b) and/or (c).
  • water can also be contained in the components (a) and (b) or the optional component (c) of the composition of the fragrance shaped body according to the invention.
  • a low-water composition of the fragrance shaped body which contains 0.001 to 40% by weight of water, based on the total weight of the composition.
  • there is a water-rich composition of the fragrance shaped body which contains 40 to 90% by weight of water, based on the total weight of the composition.
  • the at least one additive is contained in the composition in an amount of 0.0001 to 40% by weight, based on the total weight of the composition.
  • Suitable fillers or auxiliaries which serve, for example, to improve the processability or homogenization of the microcapsules or the fragrances with the gelling agent in the composition, can be selected, for example, from the following list, without being limited thereto: alkali metal silicates, alkali metal sulfates, preferably sodium sulfate, alkali metal carbonates, preferably Sodium carbonate, alkali metal phosphates, cellulose and derivatives thereof, preferably microfibrillated cellulose, fatty alcohols, preferably stearyl alcohol, fatty alcohol alkoxylates, preferably C12-18 alkyl ethers with 5-8, more preferably 7EO, fatty alcohol and fatty alcohol ether sulfates, preferably C10-18 fatty alcohol (ether) sulfates, and Alkyl benzene sulfonates, preferably linear C10-13 alkyl benzene sulfonates and mixtures thereof.
  • alkali metal silicates alkali
  • Fillers and auxiliaries can preferably be present in an amount of from 0.001 to 25% by weight, more preferably from 0.001 to 20% by weight, even more preferably from 0.01 to 15% by weight and most preferably below 10% by weight. -% be present in the composition, based on the total weight of the composition.
  • the at least one additive is at least one colorant, which is preferably present in an amount of from 0.001% to 0.5% by weight, more preferably from 0.01% to 0.3% by weight, based on the total weight of the composition , is included.
  • the fragrance shaped body In order to improve the aesthetic impression of the fragrance shaped body, it can be colored with suitable dyes.
  • Preferred dyes are known to the person skilled in the art and should have a high storage stability and be insensitive to the other ingredients of the fragrance tablet or the washing or cleaning agent and to light and moisture.
  • the dyes should have little or no substantivity to textile fibers in order not to stain them.
  • the at least one additive contains at least one textile-care compound, this being preferably selected from textile-softening compounds, silicone oils, antiredeposition agents, optical brighteners, graying inhibitors, shrinkage inhibitors, anti-crease agents, dye transfer inhibitors, antimicrobial active ingredients, germicides, fungicides, Antioxidants, antistatics, ironing aids, repellents and impregnating agents, swelling and non-slip agents, UV absorbers and mixtures thereof.
  • textile-care compound this being preferably selected from textile-softening compounds, silicone oils, antiredeposition agents, optical brighteners, graying inhibitors, shrinkage inhibitors, anti-crease agents, dye transfer inhibitors, antimicrobial active ingredients, germicides, fungicides, Antioxidants, antistatics, ironing aids, repellents and impregnating agents, swelling and non-slip agents, UV absorbers and mixtures thereof.
  • the fabric conditioning compound is a fabric softening compound. It is very particularly preferred that the fabric softening compound is selected from polysiloxanes, fabric softening clays, cationic polymers and mixtures thereof.
  • polysiloxanes and/or cationic polymers as a textile-care compound in the composition of the scented body is advantageous, since these not only have a softening effect, but also enhance the perfume impression on the laundry.
  • softening clays as a textile-care compound in the composition is advantageous since they also have a water-softening effect and can thus, for example, prevent limescale deposits on the laundry.
  • the composition contains a combination of at least two fabric care compounds.
  • composition of the fragrance shaped body according to the invention contains such textile care compounds, it is used in particular as a detergent/textile care product or fabric softener or as a component of such an agent or as a component of a detergent.
  • Polydimethylpolysiloxanes are known to be efficient fabric care compounds.
  • Suitable commercially available polydimethylsiloxanes include DC-200 (ex Dow Corning), Baysilone® M 50, Baysilone® M 100, Baysilone® M 350, Baysilone® M 500, Baysilone® M 1000, Baysilone® M 1500, Baysilone® M 2000 or Baysilone ® M 5000 (all ex GE Bayer Silicones).
  • the polysiloxane contains the structural units (I) and (II).
  • a particularly preferred polysiloxane has the following structure: (CH 3 ) 3 Si-[O-Si(CH 3 ) 2 ] n -[O-Si(CH 3 ) ⁇ (CH 2 ) 3 -NH-(CH 2 ) 2 -NH 2 ⁇ ]x-OSi( CH3 ) 3 where the sum n + x is a number between 2 and 10,000.
  • Suitable polysiloxanes with the structural units (I) and (II) are commercially available, for example, under the brand names DC2-8663, DC2-8035, DC2-8203, DC05-7022 or DC2-8566 (all ex Dow Corning).
  • suitable according to the invention are, for example, the commercially available products Dow Corning® 7224 , Dow Corning® 929 Cationic Emulsion or Formasil 410 (GE Silicones).
  • a suitable fabric softening clay is, for example, a smectite clay.
  • Preferred smectite clays are beidellite clays, hectorite clays, laponite clays, montmorillonite clays, nontronite clays, saponite clays, sauconite clays, and mixtures thereof.
  • Montmorillonite clays are the preferred softening clays.
  • Bentonites mainly contain montmorillonites and can serve as a preferred source for the fabric softening clay. The bentonites can be used as powder or crystals.
  • Suitable bentonites are marketed, for example, under the names Laundrosil® by Süd-Chemie or under the name Detercal by Laviosa. It is preferred that the fabric care composition contains a powdered bentonite as a fabric care compound.
  • Suitable cationic polymers preferably include those in " CTFA International Cosmetic Ingredient Dictionary, Fourth Edition, JM Nikitakis, et al, Editors, published by the Cosmetic, Toiletry, and Fragrance Association, 1991 are described and grouped together under the collective name "polyquaternium”. Some suitable polyquaternium compounds are listed in more detail below.
  • Celquat® H 100 or Celquat® L200 available for example as Celquat® H 100 or Celquat® L200 (ex National Starch).
  • Quaternary ammonium polymer formed by the reaction of diethyl sulfate with the copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate.
  • Quaternary ammonium polymer salt which can be obtained by reacting the ethyl methacrylate/abietyl methacrylate/diethylaminoethyl methacrylate copolymer with dimethyl sulfate.
  • Polymeric quaternary ammonium salt which can be obtained by reacting the ethyl methacrylate/oleyl methacrylate/diethylaminoethyl methacrylate copolymer with dimethyl sulfate.
  • Polymeric quaternary ammonium salt which can be obtained by reacting adipic acid and dimethylaminopropylamine with dichloroethyl ether.
  • Polymeric quaternary ammonium salt which can be obtained by reacting azelaic acid and dimethylaminopropylamine with dichloroethyl ether.
  • Polymeric quaternary ammonium salt which can be obtained by reacting polyvinyl alcohol with 2,3-epoxypropylamine.
  • Polymeric quaternary ammonium salt which can be obtained by reacting polyvinyl octadecyl ether with 2,3-epoxypropylamine.
  • dimethyl diallyl ammonium chloride/acrylic acid copolymer dimethyl diallyl ammonium chloride/acrylic acid copolymer.
  • Synthalen ® CR (ex 3V Sigma).
  • composition contains a fabric softening compound and one or more other fabric conditioning compound(s).
  • a skin-care compound is understood as meaning a compound or a mixture of compounds which, when a textile comes into contact with the detergent, is absorbed onto the textile and, when the textile comes into contact with the skin, gives the skin an advantage compared to a textile which is not treated with the composition according to the invention was treated.
  • This benefit can include, for example, transfer of the skin benefit compound from the fabric to the skin, less water transfer from the skin to the fabric, or less friction on the skin surface by the fabric.
  • the skin benefit compound is preferably hydrophobic, can be liquid or solid, and must be compatible with the other ingredients.
  • the skin benefit compound can include, for example, waxes such as carnauba, spermaceti, beeswax, lanolin, derivatives thereof, and mixtures thereof; Plant extracts, for example vegetable oils such as avocado oil, olive oil, palm oil, palm kernel oil, rapeseed oil, linseed oil, soybean oil, peanut oil, coriander oil, castor oil, poppy seed oil, cocoa oil, coconut oil, pumpkin seed oil, wheat germ oil, sesame oil, sunflower oil, almond oil, macadamia nut oil, apricot kernel oil, hazelnut oil, jojoba oil or canola oil, chamomile, aloe vera and mixtures thereof; higher fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, lin
  • the amount of skin benefit compound is preferably from 0.01% to 10%, more preferably from 0.1% to 5% and most preferably from 0.3% to 3% by weight based on the total weight of the composition . It may be that the skin care compound also has a fabric care effect.
  • the fragrance shaped body can have one or more adsorber materials for absorbing the fragrance.
  • a corresponding adsorber material can be contained in an amount of up to 25% by weight, based on the total weight of the composition. The proportion is preferably in the range from 0.001% by weight to 25% by weight, more preferably from 0.5% by weight to 20% by weight, even more preferably from 1% by weight to 15% by weight. %.
  • Suitable adsorber materials are, for example, porous inorganic substances such as silicic acid.
  • composition of the scented body according to the invention can contain surfactants, preferably anionic surfactants.
  • Suitable anionic surfactants are alkyl sulfates, preferably C 8-12 alkyl sulfates, and polyalkylene glycols. These are preferably used in an amount of up to 20% by weight, more preferably up to 10% by weight, based on the total weight of the composition.
  • pearlescent agents examples include ethylene glycol mono- and distearate and PEG-3 distearate.
  • the compounds of the solvents (c) and additives (d), which can optionally be contained in the composition of the fragrance shaped body, must be different from the at least one gel former (a) and the at least one fragrance (b).
  • the only exception here is water, which can be present in all components (a) to (d).
  • compositions are used to produce the fragrance shaped bodies which form translucent, preferably transparent, dimensionally stable but elastic gels.
  • this gel structure has a strength such that the composition can be shaped into a desired shape and this can be maintained under standard conditions (20°C, atmospheric pressure), preferably up to 30°C, more preferably up to 40°C.
  • the molding according to the invention is preferably transparent or translucent, particularly preferably transparent. If a shaped body according to the invention has a residual light output (transmission) of at least 20% in the spectral range between 380 nm and 780 nm, based on the reference measurement, it is considered to be transparent within the meaning of the invention.
  • NTU Nephelometric Turbidity Unit
  • the HACH Turbidimeter 2100Q turbidimeter from Hach Company, Loveland, Colorado (USA) is used with the calibration substances StabICal Solution HACH (20 NTU), StabICal Solution HACH (100 NTU) and StabICal Solution HACH (800 NTU) , all of which can also be ordered from the Hach Company.
  • the measurement is filled with the composition to be examined in a 10 ml measuring cuvette with a cap and the measurement is carried out at 20.degree.
  • the fragrance tablets according to the invention have an NTU value (at 20° C.) of at most 120, more preferably at most 110, more preferably at most 100, particularly preferably at most 80.
  • the transparency of the fragrance tablets according to the invention is determined by a transmission measurement in the visible light spectrum over a wavelength range from 380 nm to 780 nm at 20.degree.
  • a reference sample water, fully desalinated
  • a cuvette path length 10 mm
  • the cuvette is then filled with a sample of the fragrance molding according to the invention and measured again.
  • the sample is filled in in the liquid state at 80° C. and solidified in the cuvette to form a scented body and then measured.
  • the transparent fragrance shaped body according to the invention has a transmission (20° C.) of more preferably at least 25%, more preferably at least 30%, more preferably at least 40%, in particular at least 50%, particularly preferably at least 60%.
  • the transparent fragrance shaped body according to the invention has a transmission (at 20° C.) of at least 30% (in particular at least 40%, more preferably at least 50%, particularly preferably at least 60%) and an NTU value (at 20 °C) of at most 120 (more preferably at most 110, more preferably at most 100, particularly preferably at most 80).
  • a “molding” is a single body that is self-stabilizing in its imposed shape.
  • This dimensionally stable body is formed from a molding compound (e.g. a composition) by specifically bringing this molding compound into a predetermined shape, e.g. by pouring a liquid composition into a mold and then curing the liquid composition, e.g. as part of a sol-gel process.
  • All imaginable shapes are possible, such as a sphere, cube, cuboid, round disc, prism, octahedron, tetrahedron, egg shape, dog, cat, mouse, horse, torso, bust, pillow, automobile, oval disc with an embossed trademark, and much more others more.
  • the shape of the fragrance tablet is preferably lens-shaped or pastille-shaped. This form can preferably be produced by a pastillation process.
  • the fragrance shaped body has a desired three-dimensional shape, which is preferably produced by using a prefabricated (casting) mold.
  • the molded fragrance body preferably has a storage modulus G' of 10 3 Pascal to 10 8 Pascal, more preferably 10 4 Pascal to 10 6 Pascal, measured with a rotational rheometer using a cone-plate measuring system with a diameter of 40 mm and an opening angle of 2° a temperature of 20°C.
  • the rheological characterization is carried out with a rotary rheometer, for example from TA-Instruments, type AR G2, from Malvern “Kinexus”, using a cone-plate measuring system with a diameter of 40 mm and an opening angle of 2° at a temperature of 20° C performed. These are shear stress controlled rheometers. However, the determination can also be carried out with other instruments or measuring geometries with comparable specifications.
  • the measurement of the storage modulus (abbreviation: G') and the loss modulus (abbreviation: G") (each unit: Pa) was carried out with the equipment described above in an experiment with oscillating deformation linear viscoelastic range is determined.
  • G' storage modulus
  • G loss modulus
  • the modules G' and G" are calculated in a double-logarithmic Plot plotted.
  • the shear stress amplitude or the (resulting) deformation amplitude can be plotted on the x-axis.
  • the storage modulus G' is constant below a certain shear stress amplitude or deformation amplitude, above which it collapses.
  • the inflection point is expediently determined by applying tangents to the two curve sections.
  • the corresponding deformation amplitude or shear stress amplitude is usually referred to as "critical deformation” or "critical shear stress”.
  • a frequency ramp e.g. between 0.01 Hz and 10 Hz, is run at a constant deformation amplitude.
  • the deformation amplitude must be chosen so that it is in the linear range, i.e. below the critical deformation mentioned above. In the case of the compositions according to the invention, a deformation amplitude of 0.1% has proved suitable.
  • the moduli G' and G" are plotted against frequency in a log-log plot.
  • the fragrance shaped body can preferably have a coating, with the composition being coated on the surface. Suitable coating materials are described below.
  • the fragrance tablets according to the invention are used for scenting textiles.
  • the invention also relates to a washing or cleaning agent which comprises or consists of the scented shaped body according to the invention.
  • compositions serving as detergents preferably contain fabric care or fabric softening compounds according to the above list.
  • Detergents or cleaning agents according to the invention are preferably used in washing or cleaning processes and are preferably suitable for scenting soft surfaces or textiles and/or hard surfaces.
  • the consumer By incorporating the fragrance shaped bodies produced according to the invention into a washing or cleaning agent, the consumer preferably has a "2-in-1" washing or cleaning agent available and he does not need to dose two agents or a separate rinsing cycle. Since the fragrance tablets produced according to the invention are perfumed, the washing or cleaning agent does not have to be perfumed as well.
  • fragrance shaped body compositions described herein are preferably suitable for conditioning soft surfaces or textiles and are brought into contact with the soft surfaces or textiles together with a conventional washing or cleaning agent in the (main) wash cycle of a conventional washing and cleaning process.
  • a solid washing or cleaning agent can preferably be mixed with 1 to 20% by weight, in particular with 5 to 15% by weight, of the scented shaped body according to the invention.
  • the at least one gel former (a) is mixed and mixed, if appropriate, with the at least one solvent (c) and/or with the at least one additive (d).
  • the mixture of step (i) is then heated to a temperature of 50 to 200°C, preferably 80 to 150°C, more preferably 110 to 140°C, most preferably 130°C.
  • the gel former (a) can preferably melt at these temperatures and/or, if appropriate, polymerize or crosslink with the added solvent (c).
  • the gelling agent (a) is heated to a temperature of 50 to 200°C, preferably 80 to 150°C, more preferably 110 to 140°C, most preferably 130°C. In this embodiment, the gelling agent (a) alone is melted.
  • the heating step (ii) is preferably carried out while stirring the mixture from step (i) or the gelling agent (a).
  • the temperature used is at most 20° C. higher than the melting temperature of the at least one gelling agent.
  • the melting process according to step (ii) can be carried out using all methods and devices which are known to the person skilled in the art for this purpose.
  • step (ii) After preferably a homogeneous mixture has been achieved in step (ii), the mixture from step (ii) is then cooled in step (iii) to a temperature of 40 to 90°C, preferably 60 to 80°C, more preferably 70°C C off
  • step (iv) of the method described it is possible to add the at least one fragrance (b) according to step (iv) of the method described to the mixture in order to obtain the composition according to the invention.
  • This step is carried out according to step (iv) of the process described, preferably while stirring the mixture.
  • Optional solvents (c) or additives (d) may also be added in step (iv).
  • Perfume capsules are preferably added in the form of a capsule slurry, which has already been defined in more detail above. Also, the free fragrances can be added in a liquid, aqueous composition or solution, as well as anhydrous.
  • the individual components of the composition can be fed in via individual feed lines or metering streams.
  • the flow can optionally be controlled by measuring the flow rate of the individual dosing streams, i.e. the gelling agent, the fragrance stream and, if necessary, other ingredient streams.
  • the mixing of the combined metered streams can then take place in each case directly after the respective metering or downstream after metering of several or all of the ingredients with suitable mixers, such as customary static or dynamic mixing units.
  • step (v) of the method according to the invention is carried out in such a way that the composition of the fragrance tablet obtained in step (iv) is passed through a nozzle, preferably with a slight excess pressure.
  • a pastillation process in which the heated composition from step (iv) is dropped onto a cooling belt or sheet metal, which is preferably temperature-controlled, more preferably to 15 to 30° C., even more preferably to 20 to 25° C., is preferred preferably at 23 °C.
  • the composition may preferably be dripped with a suitable overpressure, depending on the viscosity of the composition. It is preferred that the composition solidifies and forms a dimensionally stable gel on the cooling belt or sheet during cooling.
  • the resulting fragrance shaped bodies are preferably lenticular or lozenge-shaped.
  • the complete composition according to the invention is dripped onto the cooling belt or metal sheet.
  • the optional step (iv) of the method described is omitted and for the at least one fragrance (b) to be applied to the molded fragrance body only after the composition has been dripped onto the cooling belt or sheet metal. for example by subsequently coating the shaped body produced with the fragrance.
  • the fragrance shaped body in step (v) can also be produced by means of an extrusion process, for example by pressing the composition into a strand in an extruder.
  • the final shape of the fragrance shaped body can be obtained after cooling (vi) by beating off or cutting off the strand and then reworking the shape, for example by means of spaeronization or pressing, according to step (vii).
  • the fragrances can already be contained in the composition or can be applied to the mold subsequently in step (viii).
  • the composition from step (iv) is filled into a mold which is preferably temperature-controlled, more preferably at 15 to 30°C, even more preferably at 20 to 25°C, most preferably at 23°C.
  • a mold which is preferably temperature-controlled, more preferably at 15 to 30°C, even more preferably at 20 to 25°C, most preferably at 23°C.
  • the three-dimensional shape of the fragrance shaped body which forms a dimensionally stable gel as a result of the composition according to the invention solidifying during cooling, can be obtained.
  • the fragrance shaped body After the fragrance shaped body has been removed from the shaping mold, it can be post-processed in step (vii) in order to achieve the final shape, preferably a kitten shape.
  • any other geometric or figurative configuration of the shape for example the shape of a gummy bear, disks, balls, cuboids, scales, cylinders, cones and so on, is also possible.
  • the fragrance tablets preferably have spatial dimensions of 0.5 to 10 mm, more preferably 0.8 to 7 mm, most preferably 1 to 3 mm.
  • Lens-shaped fragrance tablets can, for example, have a diameter of 5 to 10 mm in length and width and a height of about 1 to 5 mm.
  • the weight of the individual fragrance shaped bodies is preferably from 2 to 150 mg, more preferably from 5 to 10 mg.
  • the fragrance tablets according to the present invention are preferably gel-like, dimensionally stable, elastic, homogeneous tablets.
  • the fragrance shaped body is preferably a dimensionally stable gel at room temperature, preferably up to 30° C., more preferably up to 40° C.
  • the fragrance tablets according to the invention are coated in step (viii) of the method described.
  • Tablet coatings known from the pharmaceutical literature, for example, are suitable as coating agents.
  • a preferred coating is based, for example, on a polyvinyl alcohol (PVA).
  • PVA polyvinyl alcohol
  • the pastilles can also be waxed, ie coated with a wax, or powdered with a powdery material, for example a release agent, to protect them from caking (agglomeration).
  • a favorite powdered material is, for example, potato starch. It is preferred that the coating does not consist of PEG or that it is not included in a significant amount (>10% by weight based on the coating).
  • the coating of step (viii) may contain or consist of the at least one fragrance (b).
  • the fragrance tablet formed from step (vi) or (vii) is preferably coated with this coating.
  • the coating can also contain, for example, a mixture of fragrance (b), the powdery material or the water-soluble coating. Multiple coatings of one or more substances on top of one another are also included according to the invention.
  • step (ix) The fragrance shaped body according to the invention can then be filled in step (ix). After step (vi), filling can take place after as little as 1 minute to 1 hour, preferably after 5 to 15 minutes.
  • steps (i) to (iv) can be carried out in a single container.
  • steps (i) to (iv) are carried out in different containers, which are preferably connected to one another.
  • the mixture is preferably conveyed further between the containers, for example pumped, and then dripped onto the strip or sheet metal, for example via a nozzle.
  • the supply of components and the forwarding can be controlled automatically.
  • Table 1 Compositions of the scented pastilles according to the invention (all values given in % by weight) material E1 E2 E3 E4 E5 E6 glycerol carbonate 42.50 - - - - - glycerin 42.50 - - - - - triethylene glycol - 93.37 91.75 90.33 92.34 90.03 Free Perfume 5.00 1.63 3.25 2:17 4.33 1.50 Perfume capsule slurry with water (50%) 5.00 - - - - - dibenzylidene sorbitol 5.00 5.00 5.00 7.50 3.33 8.47
  • Table 2 Compositions of the scented pastilles according to the invention (all values given in % by weight) material E7 E8 E9 E10 E11 E12 glycerol carbonate - - - 11:31 - - glycerin - - 22.50 - 11.09 - triethylene glycol 82.50 90.00
  • the scented pastilles are produced by gelling the perfume oil compositions E1 to E12.
  • fragrance capsules capsule slurry
  • free perfume for production, the ingredients, with the exception of fragrance capsules (capsule slurry) and free perfume, were brought to a temperature of 130° C. and mixed together. Thereafter, this mixture was cooled to 70°C and the fragrance microcapsules and the free perfume were added and the mixture was homogenized. This gave a mixture that continued well through pastillation was processable. The liquid mixture was then dropped onto a tempered (23°C) tray and cooled to ambient temperature. After about 10 minutes, the lozenges produced in this way had reached a firmness level so that they could be filled.
  • the scented shaped bodies according to the invention contain higher water concentrations and lower concentrations of the carrier material (here gel former). As a result, less waste is released into the environment because the proportion of carrier material can be reduced.
  • the carrier material here gel former
  • fragrance capsules capsule slurry
  • free perfume for production, the ingredients, with the exception of fragrance capsules (capsule slurry) and free perfume, were brought to a temperature of 130° C. and mixed together. Thereafter, this mixture was cooled to 70°C and the fragrance microcapsules and the free perfume were added and the mixture was homogenized. The hot solution was then poured into a pre-made mold and cooled to room temperature to gel. After gelation, the kittens were shaped and the fragrance tablets according to the invention were obtained.
  • the surface of the fragrance tablets according to the invention can be coated with a powdery material (e.g. potato starch), taking into account the water solubility of the tablets.
  • the moldings according to the invention can be coated with a water-soluble coating.

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Claims (9)

  1. Utilisation d'un corps moulé parfumé, comprenant ou étant constitué d'une composition, laquelle est obtenue par mise en contact des composants suivants :
    (a) au moins un agent gélifiant de masse molaire < 2 000 g/mol, où l'au moins un agent gélifiant est choisi dans le groupe constitué par les composés de benzylidène alditol,
    (b) au moins une matière parfumante,
    (c) éventuellement au moins un solvant, et
    (d) éventuellement au moins un additif
    destiné à parfumer des textiles.
  2. Utilisation selon la revendication 1, où la composition est une composition pauvre en eau contenant de 0,001 à 40 % en poids d'eau, rapporté au poids total de la composition.
  3. Utilisation selon la revendication 1, où la composition est une composition riche en eau contenant de 40 à 90 % en poids d'eau, rapporté au poids total de la composition.
  4. Utilisation selon l'une quelconque des revendications 1 à 3, où l'au moins un agent gélifiant présente une masse molaire < 1 000 g/mol.
  5. Utilisation selon l'une quelconque des revendications 1 à 4, où l'au moins un agent gélifiant est du dibenzylidène sorbitol.
  6. Utilisation selon l'une quelconque des revendications 1 à 5, où l'au moins un agent gélifiant, de préférence du dibenzylidène sorbitol, est contenu en une quantité de 0,01 à 20 % en poids, de préférence de 0,5 à 10 % en poids, de préférence encore de 1 à 10 % en poids, idéalement de 3 à 8 % en poids, rapporté au poids total de la composition.
  7. Utilisation selon l'une quelconque des revendications 1 à 6, où l'au moins une matière parfumante est au moins un composé de parfum libre, au moins une capsule de matière parfumante ou leur mélange, où l'au moins une capsule de matière parfumante est de préférence présente sous la forme d'une suspension de capsule de matière parfumante, et/ou
    où l'au moins une matière parfumante est contenue en une quantité de 0,1 à 20 % en poids, de préférence de 1 à 18 % en poids, de préférence encore de 4 à 14 % en poids, rapporté au poids total de la composition.
  8. Utilisation selon l'une quelconque des revendications 1 à 7, où l'au moins un solvant est un alcool comportant au moins un groupe OH, de préférence choisi dans le groupe constitué par le carbonate de glycérol, le glycérol, le triéthylène glycol et leurs mélanges, et/ou
    où l'au moins un solvant est contenu en une quantité de 0,01 à 95 % en poids, de préférence de 70 à 93 % en poids, rapporté au poids total de la composition.
  9. Utilisation selon l'une quelconque des revendications 1 à 8, où le corps moulé parfumé comporte un module de stockage G' de 103 Pascal à 108 Pascal, de préférence de 104 Pascal à 106 Pascal, mesuré au moyen d'un rhéomètre rotatif à l'aide d'un système de mesure cône-plaque présentant un diamètre de 40 mm et un angle d'ouverture de 2° à une température de 20 °C.
EP19200372.1A 2018-10-10 2019-09-30 Utilisation des corps moulés sous forme de gel permettant de parfumer des textiles lors du processus de lavage Active EP3636736B1 (fr)

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JP6651637B2 (ja) * 2016-01-26 2020-02-19 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 処理組成物
DE102017210141A1 (de) * 2017-06-16 2018-12-20 Henkel Ag & Co. Kgaa Portion zur Bereitstellung tensidhaltiger Flotten
DE102017210143A1 (de) * 2017-06-16 2018-12-20 Henkel Ag & Co. Kgaa Viskoelastische, festförmige Tensidzusammensetzung
KR102510197B1 (ko) * 2017-06-16 2023-03-15 헨켈 아게 운트 코. 카게아아 높은 계면활성제 함량을 갖는 점탄성 고체 계면활성제 조성물
EP3638756A1 (fr) * 2017-06-16 2020-04-22 Henkel AG & Co. KGaA Composition tensioactive viscoélastique, solide, présentant une teneur élevée en tensioactif
DE102018217340A1 (de) * 2018-10-10 2020-04-16 Henkel Ag & Co. Kgaa Gelförmige Formkörper zur Beduftung von Textilien im Waschprozess
DE102019210894A1 (de) * 2019-07-23 2021-01-28 Henkel Ag & Co. Kgaa Parfümhaltiger Formkörper

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US11180717B2 (en) 2021-11-23
DE102018217340A1 (de) 2020-04-16
US12584080B2 (en) 2026-03-24
US20200115654A1 (en) 2020-04-16
US20220089975A1 (en) 2022-03-24
EP3636736A3 (fr) 2020-07-22
EP3636736A2 (fr) 2020-04-15

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