EP3516033A1 - Kontinuierliches verfahren zur herstellung parfümhaltiger schmelzkörper - Google Patents
Kontinuierliches verfahren zur herstellung parfümhaltiger schmelzkörperInfo
- Publication number
- EP3516033A1 EP3516033A1 EP17771764.2A EP17771764A EP3516033A1 EP 3516033 A1 EP3516033 A1 EP 3516033A1 EP 17771764 A EP17771764 A EP 17771764A EP 3516033 A1 EP3516033 A1 EP 3516033A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- perfume
- water
- oil
- melt
- agents
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- 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
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
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- 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
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- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
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- 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
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- 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
-
- 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
- C11D3/502—Protected perfumes
- C11D3/507—Compounds releasing perfumes by thermal or chemical activation
Definitions
- the present invention relates to a continuous process for the preparation of perfume-containing fusible materials comprising at least one water-soluble or water-dispersible
- the consumer In the use of detergents and cleaners, the consumer not only aims to wash, cleanse or care for the objects to be treated, but also desires that the treated objects, e.g. Textiles, after the treatment, for example after the wash, smell pleasant. For this reason in particular, most commercially available detergents and cleaners contain fragrances.
- fragrances are used in the form of perfume particles either as an integral part of a washing or cleaning agent, or dosed directly into the washing drum at the beginning of a wash cycle in a separate form. In this way, the consumer can control the fragrance of the laundry to be washed by individual dosage.
- fragrance particles are usually provided in the form of perfume-containing enamel bodies in batch processes.
- perfume-containing molded articles made from melts require during production that the perfume is exposed to higher temperatures.
- the object of the present invention was therefore to overcome the abovementioned problems in the production of perfume-containing fusible materials.
- the object was achieved by a continuous process in which to a melt of one or more constituents of the shaped body, ie usually the at least one carrier polymer, the perfumes are added continuously.
- Particularly advantageous is a continuous process, in which only one or more constituents of the molding, i.
- the at least one carrier polymer, melted and the fragrances are added continuously to the melt.
- the present invention is directed to a continuous process for the preparation of perfume-containing fused articles comprising at least one
- water-soluble or water-dispersible carrier polymer having a melting point of> 30 ° C to 250 ° C, preferably> 40 ° C to 150 ° C, preferably selected from polyalkylene glycols, more preferably polyethylene glycol, and at least one perfume, characterized in that the process comprises the steps:
- Melt comprising the at least one water-soluble or water-dispersible carrier polymer
- this aspect of the present invention therefore relates to a continuous one
- a process for the preparation of perfume-containing fusible materials comprising at least one
- water-soluble or water-dispersible carrier polymer having a melting point of> 30 ° C to 250 ° C, preferably> 40 ° C to 150 ° C, preferably selected from polyalkylene glycols, more preferably polyethylene glycol, and at least one perfume, characterized in that the process comprises the steps:
- melt is meant a composition which is pumpable and flowable.
- the melt comprising the at least one water-soluble or water-dispersible
- Carrier polymer which is continuously conveyed according to the present invention, can be generated spatially decoupled from the promotion.
- the present invention is directed to the thus obtained
- At least one refers to 1 or more, for example, 1, 2, 3, 4, 5, 6, 7, 8, 9 or more, more particularly, this indication refers to the type of agent / compound and not the absolute number of molecules. "At least one perfume”, therefore, means that at least one type of perfume is detected but may also contain 2 or more different types of perfume.
- a first object of the present invention is a continuous process for
- perfume-containing fusible material comprising at least one water-soluble or water-dispersible carrier polymer having a melting point of> 30 ° C to 250 ° C,
- the resulting enamel bodies are solid at room temperature and temperatures up to 30 ° C, preferably up to 40 ° C.
- the at least one carrier polymer is characterized by having a melting point of from 48 ° C to 120 ° C, preferably from 48 ° C to 80 ° C.
- 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.
- Water-dispersible as used herein means the carrier polymer in known manner in water at a temperature of 20 ° C can be dispersed.
- the at least one carrier polymer is preferably selected from polyalkylene glycols.
- those polyalkylene glycols are suitable which have an average molecular weight of> 1000 g / mol, in particular> 1500 g / mol, preferably an average molecular weight of between 3,000 and 15,000, more preferably an average molecular weight of between 4,000 and 13,000 and particularly preferably one average molecular weight between 9,000 and 12,000.
- Polyalkylenglykolen "is spoken, then these data in each case refer to the values which arithmetically calculated from the OH number measured in accordance with DIN 53240.
- those polyalkyl glycols are suitable which have a melting point between 40 ° C and 90 ° C, in particular in the range of 45 to 70 ° C.
- Examples of polyalkylene glycols useful in the context of the present invention are polypropylene glycol and polyethylene glycol.
- the at least one carrier polymer is preferably polyethylene glycol.
- the at least one carrier polymer is a polyethylene glycol having an average molecular weight of> 1500 g / mol, preferably an average molecular weight of between 3,000 and 15,000, more preferably having an average molecular weight of between 4,000 and 13,000, and most preferably an average Molecular weight between 6,000 and 8,000 or 9,000 to 12,000.
- a polyethylene glycol is characterized by a melting point in the range of 45 to 70 ° C, preferably 50 to 65 ° C, more preferably 50 to 60 ° C.
- the at least one carrier polymer is contained in the fuser body in an amount of from 30 to 95% by weight, preferably from 35 to 85% by weight, for example from 40 to 80 or 40 to 78% by weight Total weight of the fusible body
- a fragrance is an odor-causing chemical substance.
- the chemical substance should be at least partially redistributable in the air, i. the perfume should be at least slightly volatile at 25 ° C. If the fragrance is now very volatile, the odor intensity then quickly decreases again. However, with lower volatility the odor impression is more sustainable, i. he does not disappear so fast. In a
- the perfume has a melting point in the range of -100 ° C to 100 ° C, preferably from -80 ° C to 80 ° C, more preferably from -20 ° C to 50 ° C, in particular from - 30 ° C is up to 20 ° C.
- the perfume has a boiling point ranging from 25 ° C to 400 ° C, preferably from 50 ° C to 380 ° C, more preferably from 75 ° C to 350 ° C, especially from 100 ° C to 330 ° C is located.
- the fragrance has a molecular weight of 40 to 700 g / mol, more preferably 60 to 400 g / mol.
- the smell of a fragrance is perceived by most people as pleasant and often corresponds to the smell of, for example, flowers, fruits, spices, bark, resin, leaves, grasses, mosses and roots.
- fragrances can also be used to superimpose unpleasant odors or even to provide a non-smelling substance with a desired odor.
- individual fragrance compounds such as the synthetic products of the ester type, 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, vanill
- Ketone-type perfume compounds are, for example, methyl-beta-naphthyl ketone, muskedanone-1-one (2,3,3,6,7-hexahydro-1,1,3,3,3-pentamethyl-4H-inden-4-one), Tonalid (6-acetyl-1,1,1,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, iso-damascone, damascenone, methyldihydrojasmonate, menthone, carvone, camphor, koavon (3 , 4,5,6,6-pentamethylhept-3-en-2-one), fenchone, alpha-ionone, beta- lonone, gamma-methyl-ionone, fleuramon (2-heptylcyclopentanone), dihydrojasmon, cis-jasmone , Iso-E-
- Fragrance 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-butycyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 3-phenyl-propanol, 4-heptenol, 4-isopropylcyclohexanol, 4-tert-butycyclohexanol, 6 , 8-dimethyl-2-nonanol, 6-nonene-1-ol, 9-decene-1-ol, ⁇ -methylbenzyl alcohol, ⁇ -terpineol,
- Fragrance type ester compounds are e.g. Benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinylacetate (DMBCA), phenylethylacetate, benzylacetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate,
- DMBCA dimethylbenzylcarbinylacetate
- Ethers include, for example, benzyl ethyl ether and ambroxan.
- Hydrocarbons mainly include terpenes such as limonene and pinene.
- perfume oils may also contain natural perfume mixtures as are available from plant sources.
- Fragrances of plant origin include essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, bay oil, champacilla oil, citrus oil, fir pine oil, pinecone oil, elemi oil, eucalyptus oil, fennel oil, pine needle oil, galbanum oil, geranium oil, ginger grass oil, guaiac wood oil, gurdy balm oil, helichrysum oil, Ho oil , Ginger oil, iris oil, jasmin oil, cajeput oil,
- Methyl anthranilate p-methylacetophenone, methylchavikole, p-methylquinoline, methyl beta naphthyl ketone, methyl n-nonyl acetaldehyde, methyl n-nonyl ketone, muscone, beta naphthol ethyl ether, beta naphthol methyl ether, nerol, n-nonyl aldehyde, nonyl alcohol, n-octyl aldehyde, p-oxy acetophenone, pentadecanolide, beta Phenylethyl alcohol, phenylacetic acid, pulegone, safrol, salicylic acid isoamyl ester, salicylic acid methyl ester, salicylic acid hexyl ester, cyclohexyl salicylate, santalol, sandelice, skatole, terpineol,
- Cinnamic acid ethyl ester Cinnamic acid ethyl ester, cinnamic acid benzyl ester, diphenyloxide, limonene, linalool, linalyl acetate and propionate, melusate, menthol, menthone, methyl-n-heptenone, pinene, phenylacetaldehyde,
- perfume precursor or in encapsulated form (perfume capsules), especially in microcapsules.
- the microcapsules may be water-soluble and / or water-insoluble microcapsules.
- melamine-urea-formaldehyde microcapsules, melamine-formaldehyde microcapsules, urea-formaldehyde microcapsules, or starch microcapsules can be used.
- Perfume precursor refers to compounds that undergo chemical conversion / cleavage, typically by the action of light or other environmental conditions, such as pH, temperature, etc., to release the actual fragrance Such compounds are often referred to as fragrance or "fragrance fragrance".
- the amount of perfume in the melt bodies is preferably between 1 to 20 wt .-%, preferably 1 to 15 wt .-%, in particular from 3 to 10 wt .-%, based on the total weight the composition.
- the perfume-containing fusible article as described herein may further comprise at least one fabric-conditioning compound.
- a textile care compound is understood to mean any compound which gives textile fabrics treated therewith a beneficial effect, such as, for example, a textile softening effect, crease resistance or the harmful or negative effects which result during cleaning and / or conditioning and / or or wearing, such as
- the fabric care composition may preferably be made of fabric softening compounds, bleaching agents, bleach activators, enzymes, silicone oils, anti redeposition agents, optical brighteners, grayness inhibitors, anti-shrinkage agents, crease inhibitors, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, antistatic agents, ironing auxiliaries, Phobies and impregnating agents, swelling and slipping agents, UV absorbers and mixtures thereof are selected.
- the fabric care compound is a fabric softening compound. It is most preferred that the fabric softening compound is selected from polysiloxanes, fabric softening clays, cationic polymers and mixtures thereof.
- polysiloxanes and / or cationic polymers as textile-care compound in the melt bodies is advantageous because they 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 because they additionally have a water-softening effect and so for example
- a fuser may contain a combination of at least two fabric care compounds.
- the enamel body produced according to the invention contains such textile-care compounds, they are used in particular as a fabric care or fabric softener or as a component of such an agent or else as a constituent of a detergent.
- Such a fabric conditioner may be in the main wash of an automatic washing or
- the composition may be added to the drum or dispenser compartment of a washing machine along with the detergent or cleaning agent. This has the advantage that no additional rinse is necessary and no unsightly deposits occur in the dispenser
- Laundry cleaning process can be used and so the textile-care compound and the perfume already at the beginning of the washing process to transport laundry, so as to be able to develop their full potential. Furthermore, this enamel body is easier and better to handle than liquid compositions, since no drops remain on the edge of the bottle, which lead to subsequent storage of the bottle to edges on the ground or to unsightly deposits in the region of the closure. The same applies in the event that something of the enamel body is accidentally spilled during dosing. The spilled amount can also be removed easier and cleaner.
- a preferably usable polysiloxane has at least the following structural unit
- R independently of one another C 1 -C 30 -alkyl, preferably C 1 -C 4 -alkyl, in particular methyl or ethyl,
- n 1 to 5000, preferably 10 to 2500, in particular 100 to 1500.
- polysiloxane additionally has the following structural unit:
- R is C 1 -C 30 -alkyl, preferably C 1 -C 4 -alkyl, in particular methyl or ethyl,
- R 2 , R 3 independently of one another are H or optionally substituted, linear or branched C 1 -C 30 -alkyl, preferably C 1 -C 30 -alkyl which is substituted by amino groups, especially
- x 1 to 5000, preferably 10 to 2500, in particular 100 to 1500.
- Polydimethylpolysiloxanes are known as efficient fabric care compounds.
- Suitable polydimethysiloxanes 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).
- polysiloxane contains the structural units a) and b).
- a particularly preferred polysiloxane has the following structure:
- Suitable polysiloxanes having the structural units a) and b) are for example commercially available under the trade names DC2-8663, DC2-8035, DC2-8203, DC05-7022 or DC2-8566 (all ex Dow Corning). According to the invention are also suitable for example the products commercially available 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 contain mainly montmorillonites and can serve as a preferred source of fabric softening clay. The bentonites can be used as powder or crystals.
- Suitable bentonites are sold, for example, under the names Laundrosil® by Süd-Chemie or under the name Detercal by Laviosa. It is preferred that the textile care composition contains a powdered bentonite as a fabric care compound.
- Suitable cationic polymers include, in particular, those described in "CTFA International Cosmetic Ingredient Dictionary", Fourth Edition, J.M. Nikitakis, et al., Editors, published by the Cosmetic, Toiletry, and Fragrance Association, 1991, and US Pat
- Celquat® H 100 or Celquat® L200 available as Celquat® H 100 or Celquat® L200 (ex National Starch)
- POLYQUATERNIUM-5 (CAS number: 26006-22-4) Definition: Copolymer of acrylamide and ⁇ -methacrylyloxyethyltrimethylammonium methosulfate.
- Quaternary ammonium polymer formed by reaction of diethyl sulfate with the copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate.
- Quaternary ammonium polymer salt obtainable by reaction of the ethyl methacrylate / -abietyl methacrylate / diethylaminoethyl methacrylate copolymer with dimethyl sulfate
- POLYQUATERNIUM-15 (CAS number: 35429-19-7) Definition: Copolymer of acrylamide and ⁇ -methacrylyloxyethyltrimethylammonium chloride POLYQUATERNIUM-16 (CAS number: 95144-24-4)
- Polymeric quaternary ammonium salt which is obtainable by reaction of azelaic acid and dimethylaminopropylamine with dichloroethyl ether.
- Polymeric quaternary ammonium salt which is obtainable by reaction of polyvinyl alcohol with 2,3-epoxypropylamine.
- Polymeric quaternary ammonium salt obtainable by reaction of polyvinyl octadecyl ether with 2,3-epoxypropylamine.
- Synthalen® CR (ex 3V Sigma)
- the fusible articles contain a fabric softening compound and one or more other fabric care compounds.
- the amount of fabric care compound in the fuser may, in various embodiments, be 0.1 to 15 weight percent, and preferably 2 to 12 weight percent.
- the fusible elements may optionally contain further ingredients.
- Purpose to improve these additional ingredients are preferably selected from the group consisting of dyes, fillers, polysaccharides, pearlescing agents, skin care compounds, bittering agents and mixtures thereof.
- they can be colored with suitable dyes.
- Preferred dyes the selection of which presents no difficulty to the skilled person, should have a high storage stability and insensitivity to the other ingredients of detergents or cleaning agents and to light and no pronounced substantivity to textile fibers so as not to stain them.
- the fused bodies may contain a filler such as silica or inorganic salts such as sodium sulfate.
- the amount of filler may be between 0 and 30 wt .-% and is preferably 1 to 30 wt .-%.
- Suitable polysaccharides include, for example, starch.
- the amount may also be between 0 and 30 wt .-% and is preferably 1 to 30 wt .-%.
- the enamel bodies may also contain a pearlescing agent to increase the gloss.
- Suitable pearlescing agents are ethylene glycol mono- and distearate and PEG-3-distearate.
- the enamel bodies may comprise a skin care compound.
- a skin care compound is a compound or mixture of
- Compounds understood, which attract on contact of a textile with the detergent on the textile and on contact of the textile skin with the skin confer an advantage compared to a textile which has not been treated with the composition of the invention.
- This benefit may include, for example, the transfer of the skin care compound from the textile to the skin, less water transfer from the skin to the textile, or less friction on the skin surface through the textile.
- the skin care composition is preferably hydrophobic, may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care composition.
- the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care composition.
- the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care composition.
- the skin care compound may be liquid or solid, and must be compatible with the other ingredients of the solid, fabric care composition.
- 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; c) higher fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid, isostearic acid or polyunsaturated fatty acids; d) higher fatty alcohols, such as lauryl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol,
- esters such as cetyloctanoate, lauryl lactate, myristyl lactate, cetyl lactate, isopropyl myristate,
- Cholesterol isostearate glycerol monostearate, glyceryl distearate, glycerol tristearate, alkyl lactate, alkyl citrate or alkyl tartrate;
- hydrocarbons such as paraffins, mineral oils, squalane or squalene
- vitamins such as vitamins A, C or E or vitamin alkyl esters
- sunscreens such as octyl methoxyl cinnamate and butyl methoxybenzoyl methane;
- silicone oils such as linear or cyclic polydimethylsiloxanes, amino-, alkyl-, alkylaryl- or aryl-substituted silicone oils and
- the amount of skin-care compound is preferably between 0.01 and 10 wt .-%, preferably between 0.1 and 5 wt .-% and most preferably between 0.3 and 3 wt .-% based on the total weight of the melt body. It may be that the skin care compound also has a textile care effect.
- the enamel composition may contain a bittering agent such as Bitrex®.
- Example formulations of suitable enamel bodies include the following ingredients:
- the fusible bodies produced by the methods described herein can be of any shape.
- the shaping takes place in particular in step (d) of the described Process.
- Preferred are solid, particulate forms, such as, for example, substantially spherical, figurative, scale, cuboid, cylindrical, conical or needle-shaped particles.
- the particles may have a gummy-like, figurative design.
- the maximum extent of the particles in a spatial dimension is preferably from 0.5 to 10 mm, in particular 0.8 to 7 mm and particularly preferably 1 to 3 mm.
- the diameter of the particles is from 0.5 to 10 mm, in particular 0.8 to 7 mm and particularly preferably 1 to 3 mm.
- the weight of the individual particles is between 2 and 150 mg, preferably between 5 and 10 mg.
- producing a melt is carried out by heating to a temperature not more than 20 ° C above the melting point of the carrier polymer.
- the melting can be carried out using all customary methods and devices known to the person skilled in the art.
- the melt containing the at least one carrier polymer is produced, for example, continuously by the at least one carrier polymer and optionally further constituents of the melt body being continuously fed to a corresponding device in which it is heated and the melt thus produced is further conveyed, for example pumped.
- the melt can also be prepared separately, for example in a batch process. According to the invention, embodiments are also included in which the constituents of the melt are mixed together at any time prior to carrying out the process according to the invention and the mixture is stored until the process is carried out in molten or cooled solid form.
- the at least one perfume is then added continuously to the melt.
- the at least one perfume is preferably used in liquid form, for example as perfume oil, solution in a suitable solvent or as a slurry of perfume capsules in a typically water-containing solvent.
- "Liquid” as used in this context means liquid under the conditions of use , preferably liquid at 20 ° C.
- the flow can optionally be measured by measuring the flow rate of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual metered streams, i. the melt, the perfume stream and possibly other ingredient streams are controlled. This also allows, for example, the proportions of the individual
- the process according to the invention is characterized in that the at least one textile-care compound and / or the additional ingredients (A) are added to the melt which has been produced, optionally produced and conveyed in step (a) and / or (B) in the in step (a) promoted, optionally produced and promoted, melt are included.
- the process according to the invention may be characterized in that the at least one textile-care compound and / or the additional ingredients (A) are added to the melt produced and delivered in step (a) and / or (B) in a) generated and promoted, melt are included.
- the mixing of the combined metering streams can then be carried out in each case directly after metering or downstream after metering in several or all of the ingredients with suitable mixers, such as customary static or dynamic mixing units.
- melt containing the fragrances and optionally other ingredients and the carrier polymer is cooled and optionally fed to the forming, where the melt solidifies and obtains its final shape.
- Suitable methods for shaping are known to the person skilled in the art. Usual forms have already been described above.
- the invention also relates to those obtainable by the methods described herein
- the enamel bodies may be a textile treatment agent, such as, for example, a fabric softener or a part of such an agent.
- the invention relates to a washing or cleaning agent comprising the fused bodies produced according to the invention.
- the consumer is provided with a textile-care washing or cleaning agent
- compositions according to the invention are perfumed, the detergent or cleaning agent does not have to be perfumed lower cost, but is also beneficial for consumers with sensitive skin and / or allergies.
- the fused-state compositions described herein are particularly suitable for conditioning textile fabrics and are used together with a conventional washing or cleaning agents in the (main) wash of a conventional washing and cleaning process brought into contact with the fabrics.
- Detergent a solid detergent or cleaning agent is preferably mixed with 1 to 20 wt .-%, in particular with 5 to 15 wt .-%, of the composition according to the invention.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Detergent Compositions (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016218483 | 2016-09-26 | ||
| DE102016219295.7A DE102016219295A1 (de) | 2016-09-26 | 2016-10-05 | Kontinuierliches Verfahren zur Herstellung parfümhaltiger Schmelzkörper |
| PCT/EP2017/074105 WO2018055117A1 (de) | 2016-09-26 | 2017-09-22 | Kontinuierliches verfahren zur herstellung parfümhaltiger schmelzkörper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3516033A1 true EP3516033A1 (de) | 2019-07-31 |
| EP3516033B1 EP3516033B1 (de) | 2020-08-05 |
Family
ID=61564513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17771764.2A Revoked EP3516033B1 (de) | 2016-09-26 | 2017-09-22 | Kontinuierliches verfahren zur herstellung parfümhaltiger schmelzkörper |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11001788B2 (de) |
| EP (1) | EP3516033B1 (de) |
| DE (1) | DE102016219295A1 (de) |
| WO (1) | WO2018055117A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3820984A1 (de) * | 2018-07-09 | 2021-05-19 | The Procter & Gamble Company | Verpackte zusammensetzung |
| CN118510878A (zh) | 2022-01-30 | 2024-08-16 | 宝洁公司 | 制备含香料颗粒的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5223260A (en) | 1989-01-17 | 1993-06-29 | Morgan Food Products, Inc. | Flavoring, fragrance, skin texturizing and deodorant materials and method of making same |
| EP1627573A1 (de) | 2004-08-20 | 2006-02-22 | Firmenich Sa | Verfahren zum Einbringen eines Aromastoffes oder Parfums oder deren Zusamensetzung in eine Kohlenstoffmatrix |
| DE102006016578A1 (de) | 2006-04-06 | 2007-10-11 | Henkel Kgaa | Feste, Textil-weichmachende Zusammensetzung mit einem wasserlöslichen Polymer |
| DE102006034051A1 (de) | 2006-07-20 | 2008-01-24 | Henkel Kgaa | Verfahren zur Herstellung einer festen, Textil-weichmachenden Zusammensetzung |
| DE102007037147A1 (de) * | 2007-08-07 | 2009-02-12 | Henkel Ag & Co. Kgaa | Duftkomposite mit verbesserter Duftfreisetzung |
| CA2682636C (en) | 2009-11-05 | 2010-06-15 | The Procter & Gamble Company | Laundry scent additive |
| US8476219B2 (en) | 2009-11-05 | 2013-07-02 | The Procter & Gamble Company | Laundry scent additive |
| CA2959691A1 (en) * | 2014-09-26 | 2016-03-31 | The Procter & Gamble Company | Products comprising malodor reduction materials |
| CN107109304A (zh) | 2014-11-17 | 2017-08-29 | 荷兰联合利华有限公司 | 织物处理组合物 |
-
2016
- 2016-10-05 DE DE102016219295.7A patent/DE102016219295A1/de not_active Withdrawn
-
2017
- 2017-09-22 EP EP17771764.2A patent/EP3516033B1/de not_active Revoked
- 2017-09-22 WO PCT/EP2017/074105 patent/WO2018055117A1/de not_active Ceased
-
2019
- 2019-03-26 US US16/364,689 patent/US11001788B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018055117A1 (de) | 2018-03-29 |
| US20190218480A1 (en) | 2019-07-18 |
| EP3516033B1 (de) | 2020-08-05 |
| US11001788B2 (en) | 2021-05-11 |
| DE102016219295A1 (de) | 2018-03-29 |
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