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WO2019137629A1 - Composition de libération de substance active transparente et procédé de production associé - Google Patents

Composition de libération de substance active transparente et procédé de production associé Download PDF

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Publication number
WO2019137629A1
WO2019137629A1 PCT/EP2018/050908 EP2018050908W WO2019137629A1 WO 2019137629 A1 WO2019137629 A1 WO 2019137629A1 EP 2018050908 W EP2018050908 W EP 2018050908W WO 2019137629 A1 WO2019137629 A1 WO 2019137629A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
composition according
active substance
release composition
composition
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.)
Ceased
Application number
PCT/EP2018/050908
Other languages
English (en)
Inventor
Jörg Dröge
Ranjita SHEGOKAR
Jörn WIEDEMANN
Sina BADE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Symrise AG
Original Assignee
Symrise AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Symrise AG filed Critical Symrise AG
Priority to EP18700890.9A priority Critical patent/EP3740556A1/fr
Priority to PCT/EP2018/050908 priority patent/WO2019137629A1/fr
Publication of WO2019137629A1 publication Critical patent/WO2019137629A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C11D3/502—Protected 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • C11D3/0068—Deodorant compositions
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/14—Fillers; Abrasives ; Abrasive compositions; Suspending or absorbing agents not provided for in one single group of C11D3/12; Specific features concerning abrasives, e.g. granulometry or mixtures
    • 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

Definitions

  • the present invention relates to a transparent active substance release composition
  • a transparent active substance release composition comprising at least one matrix material, one or more surfactant(s), and an active substance or mixture of two or more active substances, one or more filler/bulk agents, one or more disintegrant.
  • the present invention relates to an active substance release composition that can be prepared and optionally shaped, preferably extruded or melted, in a variety of shapes by using various processes such as mixing, melting or extruding.
  • the present invention relates to a product comprising an active substance release composition according to the invention and a method for producing such an active substance release composition or product as well as its use to impart fragrance or other active substances to air or to fabric and combination products.
  • Scent boosters are products which are used to give off a scent for example to fabric such as clothes during laundry or in order to freshen the air in a room or other enclosed spaces such as the inside of a car, a closet or a dishwasher or to impart a fragrance to an object.
  • Conventional scent boosters are prepared on the basis of melted polyethylene glycol (PEG), which is formed into beads or pastilles of a few millimeters in diameter to be used as a washing additive.
  • the particles usually, dissolve quickly during the laundry cycle and impart as scent to the laundry, which ideally remains after washing and drying for up to several days.
  • such compositions may also give off their scent over an extended period of time without being dissolved in water but merely left in contact with air and thus be used as air fresheners.
  • the object of the present invention is to provide an active substance release composition in transparent form and a method for its production and can be preferably produced in different attractive formats, different consistencies like solid, liquid, semisolid (gel, cream, ointment) or combination of them and shapes.
  • a further objective is to provide an active substance release composition with a simple production and using cost-effective ingredients, which is also easy to handle and can be used over a wide temperature range.
  • Even another object of the present invention is to provide an active substance release composi- tion which can be easily adapted to various consumer requirements, loading with e.g. fragrances etc., and which is also suitable for hand laundry.
  • an active substance release composition comprising or consisting of: i) at least one matrix material, ii) one or more surfactant(s), iii) an active substance or mixture of two or more active substances, iv) at least one filler, v) at least one disintegrating agent, and vi) optionally at least one additive, wherein the composition is transparent.
  • the composition is transparent, if at least 30 % of the visible light (400 to 700 nm) passes through the composition (thickness 1 cm) without being reflected or absorbed.
  • the transparency of the composition is measured by its total transmittance. Total transmittance is the ratio of transmitted light to the incident light.
  • the transparency of the composition is at least 30 %, more preferably at least 50 %, further preferred more than 70 %. In a more preferred embodiment of the present invention, the transparency of the composition is in the range of 70 to 80 %.
  • an active substance release composition preferably an active substance release composition according to the invention.
  • the method comprises the hereafter listed steps or consists of the hereafter listed steps: a) providing the components i) to vi) as defined above, b) combining the components provided in step a), c) mixing the combined components to obtain a homogenous mixture, d) optionally extruding and/or melting the and/or injection melting homogenous mixture (preferably though a desired shape (e.g.
  • step c) obtained in step c) at a temperature from 10 to 80 °C, preferably from 15 to 50 °C, particularly preferably from 20 to 30 °C, and e) optionally processing and/or packaging the mixture resulting from step c) or the extru- date or melted mixture resulting from step d).
  • the method according to the invention is easily performed and requires minimal effort regarding the used devices, the energy demand as well as the know-how of the correct performance of the procedure.
  • the obtained active substance release composition can be produced in various forms and with various colours or combinations of forms and colours, by which a recognition by the consumer and, where applicable, a signal effect with regard to the used ingredients can be achieved. Additionally, the active substance release composition can readily be varied for different markets so that different consumer requirements can readily be satisfied.
  • the composition is comprising or consisting of: i) 10 to 97 parts by weight, preferably 20 to 60 parts by weight of at least one matrix material, ii) 2 to 50 parts by weight, preferably 5 to 30 parts by weight of one or more surfactants), iii) 1 to 40 parts by weight, preferably 2 to 20 parts by weight of an active substance or mixture of two or more active substances. iv) 1 to 10 parts by weight of one or more fillers, and v) 1 to 5 parts by weight of one or more disintegrating agents.
  • the active substance release composition does not only consist of the previously mentioned components, but also comprises further components
  • the parts by weight information are preferably understood as“wt.-%” information, related to 100 wt.-% of the active substance release composition.
  • a composition according to the present invention is preferred, wherein the matrix material is selected from the group consisting of saccharides, gelling agents, salts, water soluble polymers and mixtures thereof.
  • a composition according to the invention wherein the saccharides are monosaccharides, disaccharides, oligosaccharides, or polysaccha- rides preferably selected from the group consisting of sucrose, glucose, fructose, and mixtures thereof, and/or the gelling agents are selected from the group consisting of alginates, arabic, arrowroot, carrageenan, carrageenans, CMC, flour, guar, guar gum, locust bean gum, modified starches, sodium carboxmethyl cellulose, stabilisers, xanthan gum, gelatine, gellan gum, pectin, starches, fully gelatised/partially gelatinised starches, celluloses, modified celluloses and mixtures thereof, and/or the salt is sodium sulfate, sodium chloride, calcium magnesium carbonate, sili cates, and dicalcium phosphate, or mixtures thereof, alum, salts of sodium, potassium and ammonium and/or the water soluble polymer is selected
  • water soluble polymer as used herein relates to a polymer which completely dissolves in 80 to 97 wt.-%, preferably 80 to 90 wt.-% of water in the used amount, con- sequently in 2.0 to 20.0 wt.-%, at a temperature of 20 °C to 80 °C, preferably 20 °C to 60 °C, as well as 20 °C to 50 °C, 20 °C to 40 °C, 20 °C to 30 °C or 20 °C to 25 °C, preferably at room temperature (22 °C to 24 °C) at normal pressure (0.9 to 1.1 bar). In other words, meeting the mentioned criteria, only a single phase is obtained. It is thereby ensured that the active substance release composition completely or with a maximal amount of undis- solved residues of less than 1 % dissolves in water when used.
  • a composition is preferred, wherein the surfactant(s) is/are selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants, and mixtures thereof.
  • a composition is preferred, wherein the surfactant(s) is/are selected from the group consisting of ceteareth 20, sodium alkylbenzene sulpho- nate, sodium lauryl sulfate, sodium lauryl ether sulfate, secondary alkane sulfonate, sodium cholate, cetyltrimethyl ammonium bromide, lauryl dimethyl amine oxide, lecithin, polyoxyethylene fatty acid amides, glycol esters of fatty acids, preferably ceteareth 20 and sodium alkylbenzene sulfonate.
  • the surfactants comprise ceteareth 20 and sodium alkylbenzene sulphonate.
  • a composition is preferred, wherein the composition further comprises solid coloured particles, core shell particles, matrix particles, microcapsules (coloured).
  • active substance as used herein describes a substance with a desired effect.
  • exemplary active substances include fragrances, cleaning-active and/or protective substances or functional agents. It is obvious that several active substances of the same kind but also different active substances can be combined. For example, two or more, such as three, four, five, six, seven, eight, nine, ten or more active substances (for example one or more fragrance, one or more antimalodour active agents or capsules), can be used.
  • fragrances can be used.
  • two or more such as three, four, five, six, seven, eight, nine, ten or more cleaning-active and/or protective substances can be used.
  • cleaning-active and/or protective substances can be used.
  • two or more such as three, four, five, six, seven, eight, nine, ten or more functional agents can be used.
  • Preferred combinations of different active substances in a single active substance release composition comprise a fragrance and a cleaning-active and/or protective substance, a fragrance and two cleaning-active and/or protective substances, a fragrance and three cleaning-active and/or protective substances, two fragrances and a cleaning-active and/or protective substance, two fragrances and two cleaning-active and/or protective substances, two fragrances and three cleaning-active substances, three fragrances and a cleaning-active and/or protective substance, three fragrances and two cleaning-active and/or protective substances, as well as three fragrances and three cleaning-active substances.
  • a composition wherein the active substance is selected from the group consisting of a fragrance, a cleaning-active and/or protecting substance, a functional agent, and a combination thereof, wherein preferably the active substance is present either in pure or in encapsulated form or combination of them.
  • Fragrances or aromatic substances that are used in the composition according to the invention are preferably selected from the group consisting of (customary product and brand names are given): 1-phenyl-2-methyl-2-propylacetate, 2-methylbutylbutyrate, aldron (4-[(3,3-dimethylbicyclo[2.2.1]hept-2-yl)methyl]-2-methylcyclohexanon), allyl-2- cyclohexyloxyglycolate, allyl-2-pentyloxyglycolate, allyl-3-cyclohexylpropionate, allylcap- ronate, amarocit (1 ,1-dimethoxy-2,2,5-trimethyl-4-hexene), ambral (dodecahydro- 3,8,8, 1 1a-tetramethyl-5h-3.5a-epoxynaphth[ 2.1-c]oxepine), ambrettolide (9-hexadecene- 16-olide), ambri
  • extracts of natural raw materials can be used, e.g. essential oils, concretes, absolues, resine, resinoides, balms, tinctures, such as e.g. ambratincture; amyris oil; angelicaseed oil; angelicaroot oil; anise oil; valerian oil; basil oil; tree moss- absolue; bay oil; mugwort oil; benzoic resin; bergamot oil; beeswax-absolue; birch tar oil; bitter almond oil; savoury oil; bucco leaf oil; cabreuva oil; cade oil; calmus oil; campher oil; cananga oil; cardamomen oil; cascarilla oil; cassia oil; cassie-absolue; castoreum- absolue; cedar leaf oil; cedar wood oil; cistus oil; citronella oil; lemon oil; copaivabalm; copaivabalm oil; coriander oil; costus root oil; cumin oil;
  • Single aromatic substances selected from the group of carbohydrates can also be used.
  • Particularly preferred single aromatic substances and of the group of carbohydrates to be used are e.g. 3-carene; alpha-pinene; beta-pinene; alpha-terpinene; gamma-terpinene; p- cymol; bisabolene; camphene; caryophyllene; cedrene; farnesene; limonene; longifolene; myrcene; ocimene; valencene; (e,z)-1 ,3,5-undecatriene; styrole; diphenylmethan; ali- phatic alcohols such as e.g.
  • menthol isopulegol; alpha-terpineol; terpinenol-4; menthan-8-ol; menthan-1- ol; menthan-7-ol; borneol; isoborneol; linalooloxid; nopol; cedrol; ambrinol; vetiverol; guajol; as well as their formiates, acetates, propionates, isobutyrates, butyrates, isovalerianates, pentanoates, hexanoates, crotonates, tiglinates and 3-methyl-2-butenoates; cyclic terpene aldehydes and ketones such as e.g.
  • cineol cedrylmethyl ether; cyclododecylmethyl ether; 1 , 1-dimethoxycyclododecan; (ethoxymeth- oxy)cyclododecan; alpha-cedrenepoxid; 3a,6,6,9a-tetramethyldodecahydronaphtho[2, 1- bjfuran; 3a-ethyl-6,6,9a-trimethyldodecahydronaphtho[2, 1-b]furan; 1 ,5,9-trimethyl-13- oxabicyclo[10.1 ,0]trideca-4, 8-diene; rose oxide; 2-(2,4-dimethyl-3-cyclohexene-1-yl)-5- methyl-5-(1-nnethylpropyl)-1 ,3-dioxane; cyclic and macrocyclic ketones such as e.g.
  • esters of cycloaliphatic alcohols such as e.g. 1-cyclohexylethyl- crotonate; esters of cycloaliphatic carboxylic acids such as e.g. allyl-3- cyclohexylpropionate; allylcyclohexyloxyacetate; cis- and trans-methyldihydrojasmonate; cis- and trans-methyljasmonate; methyl-2-hexyl-3-oxocyclopentancarboxylate; ethyl-2- ethyl-6, 6-dimethyl-2-cyclohexencarboxylate; ethyl-2, 3,6, 6-tetramethyl-2- cyclohexencarboxylate; ethyl-2-methyl-1 ,3-dioxolan-2-acetate; araliphatic alcohols such as benzene alcohol; 1-phenylethylalkohol; 2-phenylethylalko
  • acetophenone 4-methylacetophenone; 4- methoxyacetophenone; 4-tert. -butyl-2, 6-dimethylacetophenone; 4-phenyl-2-butanone; 4- (4-hydroxyphenyl)-2-butanone; 1-(2-naphthalenyl)ethanone; 2-benzofuranylethanone; (3- methyl-2-benzofuranyl)ethanone; benzophenone; 1 , 1 , 2,3,3, 6-hexamethyl-5- indanylmethylketone; 6-tert.-butyl-1 , 1-dimethyl-4-indanylmethylketone; 1-[2,3-dihydro-
  • aromatic and araliphatic carboxylic acids and their esters such as e.g. benzoic acid; phenylacetic acid; methylbenzoate; ethylben- zoate; hexylbenzoate; benzyl-benzoate; methylphenylacetate; ethyl phenylacetate; geranylphenylacetate; phenylethyl-phenylacetate; methylcinnmate; ethylcinnamate; benzylcinnamate; phenylethylcinnamate; cinnamylcinnamate; allylphenoxyacetate; me- thylsalicylate; isoamylsalicylate; hexylsalicylate; cyclohexylsalicylate; cis-3-hexenyl-
  • estragol anethol
  • eugenol eugenylmethyl ether
  • isoeugenol isoeugenylmethyl ether
  • thymol carvacrol
  • diphenyl ether beta- naphthylmethyl ether
  • beta-naphthylethyl ether beta-naphthylisobutyl ether
  • 1 ,4- dimethoxybenzol eugenylacetate
  • 2-methoxy-4-methylphenol 2-ethoxy-5-(1- propenyl)phenol
  • p-kresylphenylacetate heterocyclic compounds such as e.g.
  • the fragrances can be adsorbed to a carrier which ensures a fine distribution of the therein included fragrances in the product as well as a controlled release when used.
  • a carrier can be porous inorganic materials such as Whysulfat, silica gel, zeolites, gypsum, clays, aerosil, clay granulates, aerated concrete or gas concrete etc., or organic materials such as woods, cellulose based substances, sugar, dextrines (e.g. maltodextrin), or synthetic materials such as PVC, polyvinyl acetates or poly urethanes.
  • the active substance(s), particularly the fragrances, as e.g. perfume oils can exist in a microencapsulated or spray dried form or as inclusion complexes or as extrusion products.
  • additive includes substances that provide a certain texture and/or other properties to the active substance release composition.
  • exemplary additives include fillers, disintegrants, binding agents, absorbents, antimicrobials and dyes.
  • two or more, such as three, four, five, six, seven, eight, nine, ten or more additives can be used. These additives can be of the same or different type. Therefore, two or more, such as three, four, five, six, seven, eight, nine, ten or more additives can be used. Therefore, two or more, such as three, four, five, six, seven, eight, nine, ten or more disintegrants can be used.
  • two or more, such as three, four, five, six, seven, eight, nine, ten or more binding agents can be used. Therefore, two or more, such as three, four, five, six, seven, eight, nine, ten or more absorbents can be used. Therefore, two or more, such as three, four, five, six, seven, eight, nine, ten or more antimicrobials can be used. Therefore, two or more, such as three, four, five, six, seven, eight, nine, ten or more dyes can be used.
  • the active sub- stance release composition further comprises an additive, preferably selected from the group consisting of a binder, an absorber, an antimicrobial, a dye, and a combination thereof.
  • a composition is preferred, wherein the active substance release composition is solid, liquid or in form of a gel, paste or cream.
  • a composition is preferred, wherein the composition comprises or consists of particles in one or more shape(s) selected from square, triangle, heart, flower, disc, rod, ring spheres, beads, half beads, pastilles, pellets, discs or petals.
  • composition comprises or consists of coloured particles with an average diameter of 1 to 20 mm, preferably 3 to 15 mm, particularly preferably 5 to 10 mm.
  • the composition comprises or consists of capsules with a diameter, preferably average diameter, in the range of 10 to 60 pm, preferably 30 - 60 pm.
  • composition is preferred, wherein the composition is solid and has preferably a mass from 1 mg to 2 g per unit.
  • Another aspect of the present invention relates to a product comprising or consisting of an active substance release composition according to the present invention, in particular wherein the product is a washing additive or an air freshener.
  • Another aspect of the present invention relates to an active substance release composition or product, preferably fragrance release composition according to the present invention or product according to the present invention, obtained or obtainable by a method according to the present invention.
  • Another aspect of the present invention relates to a use of a fragrance release composition according to the present invention or a product according to the present invention to impart an active compound (preferably fragrance) to air or to fabric.
  • the substance release composition or product according to the invention can be used in laundry products as an additive (preferably in particle form), as a dedicated laundry/wash additive, in or as a 2 in 1 softner, in or as a scent booster product (2 functionality together), in or as an airfreshner (for example in car, laundry or home), in or as a dishwash perfume product, in or as a toilet airfreshner, in or as personal care products, in or as bath products, as active composnent or perfume booster for surface care products, as scent boosters speheres for soap, in or as shoe or handbag refreshing products.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne une composition de libération de substance active transparente comprenant au moins un matériau de matrice, un ou plusieurs tensioactifs, et une substance active ou un mélange de deux substances actives ou plus, un ou plusieurs agents de charge/masse, un ou plusieurs délitants. En particulier, la présente invention concerne une composition de libération de substance active qui peut être préparée et éventuellement façonnée, de préférence extrudée ou fondue, en une variété de formes en utilisant divers procédés tels que le mélange, la fusion ou l'extrusion. En outre, la présente invention concerne un produit comprenant une composition de libération de substance active selon l'invention et un procédé de production d'une telle composition de libération de substance active ou d'un tel produit ainsi que leur utilisation pour impartir un parfum ou d'autres substances actives à l'air ou à un tissu et des produits de combinaison.
PCT/EP2018/050908 2018-01-15 2018-01-15 Composition de libération de substance active transparente et procédé de production associé Ceased WO2019137629A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18700890.9A EP3740556A1 (fr) 2018-01-15 2018-01-15 Composition de libération de substance active transparente et procédé de production associé
PCT/EP2018/050908 WO2019137629A1 (fr) 2018-01-15 2018-01-15 Composition de libération de substance active transparente et procédé de production associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/050908 WO2019137629A1 (fr) 2018-01-15 2018-01-15 Composition de libération de substance active transparente et procédé de production associé

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Publication Number Publication Date
WO2019137629A1 true WO2019137629A1 (fr) 2019-07-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113324184A (zh) * 2021-07-09 2021-08-31 烟台腾联信息科技有限公司 一种管廊内管道漏水检测系统
GB2630434A (en) * 2023-05-24 2024-11-27 Tufco L P Scent booster for laundry

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1332557C (fr) * 1987-03-03 1994-10-18 Benjamin Newman Briquette nettoyante pour toilette
EP0761240A1 (fr) * 1995-09-06 1997-03-12 Ajinomoto Co., Ltd. Produit pour le rafraîchissement de l'air sous forme de gel transparent à base de gélatine
DE10009252A1 (de) * 2000-03-01 2001-09-06 Henkel Kgaa Wärmendes Hautreinigungsgel
US20020039566A1 (en) * 2000-05-16 2002-04-04 Carl Triplett Gel air freshener and method of manufacturing same
WO2002089862A2 (fr) * 2001-05-04 2002-11-14 The Procter & Gamble Company Compositions et articles desodorisants et procedes correspondants
US20080014393A1 (en) * 2006-05-05 2008-01-17 The Procter & Gamble Company Functionalized substrates comprising perfume microcapsules
WO2012084061A1 (fr) * 2010-12-23 2012-06-28 Symrise Ag Granules de parfum pour détergents

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1332557C (fr) * 1987-03-03 1994-10-18 Benjamin Newman Briquette nettoyante pour toilette
EP0761240A1 (fr) * 1995-09-06 1997-03-12 Ajinomoto Co., Ltd. Produit pour le rafraîchissement de l'air sous forme de gel transparent à base de gélatine
DE10009252A1 (de) * 2000-03-01 2001-09-06 Henkel Kgaa Wärmendes Hautreinigungsgel
US20020039566A1 (en) * 2000-05-16 2002-04-04 Carl Triplett Gel air freshener and method of manufacturing same
WO2002089862A2 (fr) * 2001-05-04 2002-11-14 The Procter & Gamble Company Compositions et articles desodorisants et procedes correspondants
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