EP3334420A1 - Procede d'encapsulation - Google Patents
Procede d'encapsulationInfo
- Publication number
- EP3334420A1 EP3334420A1 EP16744763.0A EP16744763A EP3334420A1 EP 3334420 A1 EP3334420 A1 EP 3334420A1 EP 16744763 A EP16744763 A EP 16744763A EP 3334420 A1 EP3334420 A1 EP 3334420A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- matrix
- vanillin
- substances
- substance
- mixture
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/70—Fixation, conservation, or encapsulation of flavouring agents
- A23L27/72—Encapsulation
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/30—Encapsulation of particles, e.g. foodstuff additives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/52—Adding ingredients
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2300/00—Processes
- A23V2300/10—Drying, dehydrating
Definitions
- the present invention relates to the technical field of the food industry, and more specifically that of food flavorings and their shaping.
- the present invention may have applications outside this technical field, and apply for example to the shaping of pharmaceutical active ingredients.
- Other technical fields may be concerned, including perfumery and cosmetics.
- This matrix is conventionally chosen from sugars, such as starches, maltodextrins and other polysaccharides or gums.
- International application WO 94/06308 for example describes a technique for encapsulating a flavor in a molten matrix.
- One of the problems of encapsulation of flavors is at the time of release of said flavor during the manufacture, storage and consumption of a food product.
- the usual aroma encapsulation matrices are not soluble in chocolate during the preparation steps. It is therefore necessary for the moment to provide different layouts depending on the intended application.
- Vanillin and ethyl vanillin are compounds well known in the food aroma field.
- many literature documents offer methods for encapsulating the vanilla aroma.
- the use as a flavor or masking agent of vanillin and ethyl vanillin has been described in solid compositions which can be obtained by encapsulation (see, for example, International Application WO 02/49607).
- the presence of another encapsulating material is necessary. To the inventors' knowledge, it has never been described or suggested in the literature to use vanillin or ethyl vanillin as encapsulating material.
- the TEVA group has described in international applications WO 03/082247 and WO 2007/117661 a pharmaceutical carrier consisting of microparticles of a drug deposited on support particles. These microparticles are obtained by forming a solid solution of a drug in a sublimable support on the surface of a support particle, then the elimination of said sublimable support. Vanillin is described as being a sublimable carrier. However, this sublimable support is not used as a drug encapsulation matrix because it is eliminated.
- the patent application US 2014/0148507 also describes a solid pharmaceutical composition obtained by melting. However, the concentration of pharmaceutical active ingredient in the final solid composition is at least 80% by weight, the excipient representing at most 20% by weight of the final composition. BRIEF DESCRIPTION OF THE INVENTION
- the invention relates to a method of encapsulation of one or more substances by a matrix, said method comprising the preparation of a mixture of said matrix in the liquid state with said substance or substances, and then the solidification of the mixture obtained the concentration of substances encapsulated in the matrix being between 1 ppb and 50% by weight, said matrix consisting of vanillin or ethyl vanillin or an equimolar vanillin / ethyl vanillin mixture.
- said substance or substances may be chosen from flavoring compositions, flavor enhancers and pharmaceutical active principles.
- the step of preparing the mixture of the matrix with said substance or substances consists of melting said matrix and mixing said substance or substances with said matrix in the molten state.
- the step of preparing the mixture of the matrix with said substance or substances comprises mixing said substance or substances with said matrix in the solid state, and then melting the mixture thus obtained.
- the step of preparing the mixture of the matrix with said substance or substances consists in solubilizing said matrix in a solvent and in mixing said substance or substances with said matrix in solution.
- the solidification step may consist of crystallization, bulk solidification, flaking, pelletizing, spray drying, lyophilization, vacuum drying, granulation, fluid bed drying, or prilling.
- the subject of the invention is also the solid compound comprising a matrix in which one or more substances are encapsulated, said matrix consisting of vanillin or a vanillin / ethyl vanillin mixture.
- This solid compound can be advantageously used as a flavor in the field of food and feed, pharmacy, as a perfume in the cosmetics, perfumery and detergency industry, or as a active ingredient encapsulated in the field of pharmacy.
- the inventors have found that the use of a matrix chosen from vanillin, ethylvanillin and vanillin / ethyl vanillin mixtures allows simple and effective encapsulation of one or more substances of interest, and in particular flavoring compounds.
- this encapsulation makes it possible to increase the shelf life of said substances.
- the encapsulated substance can be more easily stored.
- its encapsulation according to the method of the invention makes it possible to avoid problems of odor clearance and contamination of other products stored nearby.
- the improvement of the shelf life can be measured by a person skilled in the art by verifying, after a determined period of storage, the quality and / or the quantity of encapsulated substance remaining. This analysis can be done qualitatively, for example by organoleptic tests, or analytically, for example by gas chromato graphy type analysis.
- the increase in the shelf life can be measured by comparison with the same substance shaped on any other type of medium known to those skilled in the art.
- Another advantage of the process according to the invention lies in the fact that the encapsulation matrix is fat-soluble.
- the encapsulated substance will be released in the fat. This property is particularly interesting for use in the field of chocolate.
- vanillin, ethyl vanillin and vanillin / ethyl vanillin mixtures can play both the role of aroma and encapsulation matrix. It is therefore not necessary to add another ingredient whose function is to support or encapsulate the aromas.
- the final formulation can therefore be simpler, with fewer ingredients and thus create fewer regulatory constraints.
- vanillin, ethyl vanillin or a vanillin / ethyl vanillin mixture act as a matrix for the encapsulation of substances.
- Vanillin or 4-hydroxy-3-methoxybenzaldehyde and ethylvanillin or 3-ethoxy-4-hydroxybenzaldehyde are widely used products in many fields of application as aroma and / or perfume.
- the vanillin and ethyl vanillin used in the process according to the invention may have been produced by chemical synthesis.
- the vanillin may have been produced according to a biochemical process, in particular a fermentation process.
- vanillin may have been extracted from pod.
- the encapsulation matrix is natural vanillin, for example vanillin obtained by a fermentation process or vanillin extracted from a pod.
- the matrix may be vanillin or ethyl vanillin.
- a mixture of vanillin and ethyl vanillin in any proportion is described herein.
- said mixture is an equimolar mixture of vanillin and ethyl vanillin.
- This compound has a melting point of 48 ° - 49 ° C.
- Other mixtures of vanillin and ethylvanillin are known, especially the mixture of vanillin and ethyl vanillin in a vanillin / ethyl vanillin molar ratio of 2.
- This compound has a point melting point of 59 ° C - 60 ° C.
- the preparation of such a mixture is described in particular in the documents WO 2010/046239 and WO 2011/042365.
- the encapsulated substance can be of different nature.
- the matrix can be used to encapsulate a single type of substance or a mixture of several substances. Thus, several different substances can be encapsulated together.
- the encapsulated substance (s) are necessarily different from the encapsulation matrix.
- the encapsulated substance is a flavoring compound.
- flavoring compound refers in particular to molecules used as an aroma or perfume that are involved in a mechanism in which the organs of taste and / or olfaction are involved.
- the flavoring compounds may in particular be molecules having at least one heteroatom selected from nitrogen, oxygen and sulfur.
- the said molecules may be cyclic or acyclic, saturated or unsaturated.
- Examples of flavoring compounds include alcohols, aldehydes, ketones, esters, ethers, acetates, nitriles, terpenes, nitrogenous or sulfur-containing heterocyclic compounds and essential oils.
- a flavoring compound may be of natural or synthetic origin. Examples of flavoring compounds may be found in S. Arctander's book, "Perfume and Flavor Chemicals", 1969 and later.
- a person skilled in the art may refer to the substances identified by the FEMA GRAS TM program, as well as to the substances mentioned in the positive list established by the European Union with a FLAVIS number (the Substance Information System). flavoring agents of the European Union).
- said flavoring compounds may be chosen from saturated and unsaturated aliphatic alcohols, saturated and unsaturated aliphatic aldehydes, saturated and unsaturated aliphatic acetals, saturated and unsaturated aliphatic ketones, saturated and unsaturated aliphatic acids and aliphatic esters.
- ketoesters and hydroxyesters saturated and unsaturated aliphatic sulfur compounds, including thiols and sulfides, unsaturated aliphatic hydrocarbons, alicyclic ketones, alicyclic enolones, alicyclic esters, alicyclic sulfur compounds, terpene alcohols, terpenic aldehydes, terpenic acetals, terpene ketones, terpenic acids, terpene esters, terpene lactones, terpene oxides, aromatic alcohols, aromatic aldehydes, aromatic ketones, aromatic acids solids, aromatic esters, phenols, esters of phenol, aromatic ethers, aromatic oxides, aromatic lactones, aromatic sulfur compounds, aromatic nitrogen compounds, aromatic hydrocarbons, heterocyclic lactones, heterocyclic esters, sulfur-containing furans, unsulfurized furans, pyrans, dioxolanes, actinidiolides, pyrroles,
- flavoring composition refers in particular to the formulation of an aroma by combining several flavoring compounds.
- a flavoring composition may typically contain between 2 and 100 different flavoring compounds.
- the flavoring compound and the flavoring composition may optionally be preformulated with additives, especially those typical of the food industry, including a carrier or a solvent.
- the encapsulated substance is an aroma enhancer.
- flavor enhancer refers in particular to a substance or a set of substance that does not substantially modify the aroma but increases its intensity.
- An aroma enhancer can be of natural or synthetic origin.
- an aroma enhancer may be selected from sodium and potassium salts, for example sodium chloride and potassium chloride, maltol, ethylmaltol, furanol, sodium L-glutamate (GMS), inosine-5'-monophosphate (IMP), 5-guanosine monophosphate (GMP), hydrolysed vegetable proteins (HPV), yeast extracts, amino acids and sauce extracts such as for example broths, soy sauce, spicy sauces, fish sauce, oyster sauce.
- an aroma enhancer may be selected from sodium and potassium salts, for example sodium chloride and potassium chloride, maltol, ethylmaltol and furanol.
- an aroma enhancer may be chosen from the substances described in the international application WO 2008/105652, and in particular in the following group: lactoyl vanillin, lactoyl ethylvanillin, lactoyl isovanillin, lactoyl p-hydroxybenzaldehyde, p lactoyl-hydroxy-m-methoxycinnamaldehyde, lactoyl p-hydroxy-m-methoxycinnamate, lactoyl vanillinate, lactoyl homovanillinate, lactoyl-m-hydroxybenzoic acid, lactoyl isovanillinate, lactoyl-p-hydroxy-m-methoxyacetophenone, octyl vanillin, decanoyl vanillin, succinate divanillyl, lactoyl-o-hydroxy-m-methoxybenzaldehyde, lactoyl eugenol, gluconyl vanillin, and the salts and edible esters
- Encapsulation of an aroma enhancer in a vanillin or ethylvanillin matrix may result in the preparation of a solid compound having an aroma of vanillin or amplified ethyl vanillin.
- the solid compound thus obtained is of particular interest in the food field because it can be used in the same way as a vanillin or a pure ethylvanillin, while delivering a more powerful note. Conversely, an industrialist can use this compound in a smaller quantity while keeping an equivalent power.
- the encapsulated substance is a pharmaceutical active ingredient.
- the encapsulation of pharmaceutical active principle is an important technical field insofar as it is essential that the active ingredient is not degraded before ingestion or application.
- the use of vanillin or ethylvanillin or of their mixture as an encapsulation matrix is particularly advantageous in this context because vanillin and ethylvanillin are edible and their aroma can serve as a mask for an unpleasant taste.
- the encapsulated substance may also be chosen from additives that can be used in the food industry, such as dyes, antioxidants, preservatives, masking agents, and mixtures thereof in all proportions.
- the concentration of the substance encapsulated in the matrix may be between 1 ppb and 50% by weight.
- the concentration of each substance encapsulated in the matrix may be greater than or equal to 1 ppb and the sum of the concentrations of all the substances less than or equal to 50% by weight.
- the concentration of encapsulated substance is preferably between 1 ppb and 10% by weight, more preferably between 10 ppm and 5% by weight. Such concentrations may especially correspond to concentrations of a ready-to-use food flavoring, usable for example in the food industry. According to another embodiment, the concentration of encapsulated substance is preferably between 1% and 50% by weight, more preferably between 10% and 50% by weight.
- the encapsulant matrix preferably represents at least 50% by weight, relative to the total weight of the solid compound obtained.
- the encapsulating matrix is from 50% to 99.9999999% by weight, more preferably from 50% to 99.999%).
- the encapsulating matrix may represent between 90% and 99.9999999% by weight, more preferably between 95% and 99.999% by weight.
- the encapsulating matrix may represent between 50% and 99% by weight, more preferably between 50% and 90% by weight.
- the encapsulation process according to the invention comprises preparing a mixture of said matrix in the liquid state with said substance and then solidifying the mixture.
- the mixture thus prepared can thus be homogeneous or heterogeneous: it can comprise the matrix and the substance to be encapsulated, said matrix being at least partly in liquid form and the substance to be encapsulated being partially or totally in liquid form or partially or totally in the form of solid.
- the step of preparing the mixture of the matrix with the substance to be encapsulated consists of solubilizing said matrix in a solvent and mixing said substance with said matrix in solution.
- the solvent that can be used must be chemically inert to vanillin or ethyl vanillin and remain inert when heated in the temperature range defined below.
- solvents which can be used in the compositions of the invention it is possible to use a polar, protic or aprotic solvent or a mixture of solvents.
- Non-limiting examples of solvents suitable for the present invention :
- alcohols preferably aliphatic or arylaliphatic alcohols, and more preferentially methanol, ethanol, propanol, isopropanol, butanol, phenylethyl alcohol, ethylene glycol, diethylene glycol, propylene glycol, glycerol,
- the preferably aliphatic ether-oxides and more particularly diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, methyl tert-butyl ether, ethyl tert-butyl ether, di-tert-butyl ether, ethylene glycol dimethyl ether and diethylene glycol dimethyl ether;
- alkyl or arylalkyl esters of carboxylic, aliphatic, cycloaliphatic or aromatic acids preferably alkyl acetates, and more preferably ethyl acetate, propyl acetate, acetate of isopropyl, butyl acetate, as well as benzyl salicylate, methyl laurate, methyl benzoate, ethyl citrate, triacetylglycerol or triacetin, the ester of glycerol and acetic acid,
- ketones preferably MEK (methyl ethyl ketone)
- cyclic or non-cyclic hydrocarbons preferably cyclohexane, halogenated solvents, preferably dichloromethane,
- the solvent is selected from the group consisting of water, ethanol, ethyl acetate, supercritical CO 2 and mixtures thereof.
- the amount of solvent used depends in particular on the nature of the solvent and the solubilization temperature. Generally, the lower the solubilization temperature, the higher the amount of solvent.
- the amount of solvent used, expressed by weight relative to the weight of solids (matrix + substances to be encapsulated) generally varies between 5% and 99%.
- the mixture may optionally be heated to a temperature preferably between 40 ° C and 120 ° C and more preferably between 50 ° C and 85 ° C to facilitate the dissolution of vanillin and ethyl vanillin.
- the solvent is preheated preferably between 40 ° C and 120 ° C and more preferably between 50 ° C and 85 ° C, then the matrix and the substance or substances to be encapsulated are introduced into the solvent. The mixture is stirred for a period of between 1 second and 120 minutes.
- the step of preparing the mixture of the matrix with the substance to be encapsulated can be carried out without a solvent.
- This embodiment advantageously makes it possible not to have to add additional solvent.
- the step of preparing the mixture may consist of melting said matrix and mixing said substance or substances with said matrix in the molten state, or else mixing said substance or substances with said matrix in the solid state, and then making melt the mixture thus obtained.
- This step can consist in charging the matrix and the substance or substances to be encapsulated in a device, separately or in a mixture, and heating the mixture obtained to a temperature preferably between 60 ° C. and 90 ° C., and more preferably preferred between 70 ° C and 80 ° C.
- This operation is generally carried out with stirring in any device, in particular in a tank equipped with a conventional heating device as for example a heating system by electrical resistances or by circulation of a coolant in a double jacket or in a heated chamber such as oven, oven.
- the preparation of this molten mixture is carried out under an inert gas atmosphere, which is preferably nitrogen.
- an inert gas atmosphere which is preferably nitrogen.
- it is not excluded to work in humid air or under dry air.
- the mixture is maintained at the chosen temperature until the melt is obtained.
- the solidification step may be carried out according to any suitable method known to those skilled in the art. It may include crystallization, bulk solidification, flaking, pelletizing, spray drying, lyophilization, vacuum drying, granulation, fluid bed drying, or prilling.
- Crystallization can be carried out when the mixture of the matrix with the substance or substances has been made in solution in a solvent.
- the dissolved product may be crystallized according to the conventional techniques of the art (by evaporation, by solvent depletion or by cooling), preferably by cooling.
- crystallization can be caused by cooling the solution. If the solution has been prepared between 40 ° C and 90 ° C, cooling at room temperature is generally sufficient but it can also be carried out at a temperature up to 0 ° C. In the following description, the term "ambient temperature” refers in particular to a temperature between 15 ° C and 25 ° C, preferably between 18 ° C and 22 ° C. If the solution has been prepared at room temperature, cooling to a temperature between 0 ° C and 10 ° C and more preferably between 0 ° C and 5 ° C may be useful to cause crystallization of the compound of the invention. Seeding by introducing seeds into the liquid mixture is possible. Whatever the preparation variant, the crystallized product can be separated according to conventional solid / liquid separation techniques, preferably by filtration or centrifugation.
- the mixture of the matrix with the substance or substances to be encapsulated When the mixture of the matrix with the substance or substances to be encapsulated has been made without solvent, the mixture can be easily solidified en masse.
- the molten product can be transferred into any container, for example a stainless steel tray, which will allow recover the product easily after solidification. Cooling of the molten mixture can be effected by regulating the cooling temperature by any known means, preferably in the absence of any agitation.
- Crystallization or bulk solidification can be carried out on a suitable inert carrier to allow easy recovery of the product after solidification.
- the solidification can take place on a specific support, for example porous, which is not intended to be separated from the product after solidification, especially a food support.
- the solidified mixture obtained can be shaped and different techniques can be envisaged.
- Another shaping can be performed by implementing the technique of peeling or pelletizing on a cylinder or tape.
- the molten mixture is brought into contact with a cylinder or a cooled metal strip, then scraping with a knife the film or solidified drops obtained, recovering the solidified compound in the form of flakes or pellets.
- Post-treatment steps of the solidified compound may be carried out, for example drying and / or milling.
- a drying operation can be carried out in a conventional drying device such as, for example, an oven, a tray dryer, a fluidized bed, a vacuum oven, etc. Drying can be carried out under air or under a gas atmosphere inert, preferably under a nitrogen atmosphere. It is also possible to carry out the drying in an enclosure under reduced pressure, for example under a pressure of between 1.5 Pa and 70 Pa. The duration of the drying can vary from 15 minutes to 2 hours.
- Grinding can be implemented to obtain particles having a size compatible with the intended application.
- the grinding operation can be carried out in conventional equipment such as a vane mill, a pin mill, a granulator.
- the method according to the invention makes it possible to obtain a solid compound comprising a matrix in which at least one substance is encapsulated.
- the term "encapsulated” describes all systems of variable size, shape and structure in which one or more substances are taken in a matrix.
- the inclusion may be homogeneous or heterogeneous, with, for example, discrete inclusions of substances in the matrix or a core-shell structure.
- the recovery of the substance by the matrix may not be complete.
- the solidified matrix can be amorphous or crystalline.
- the matrix and the encapsulated substance (s) may co-crystallize.
- the composition prepared according to the process of the invention is preferably a divided solid composition, that is to say that it is in particulate or granular form, the granules having a size generally greater than the particles.
- the size of said particles and / or granules varies for example between 10 ⁇ and 60,000 ⁇ and preferably between 500 ⁇ and 1,000 ⁇ .
- the particles may also have a platelet form, these particles being called "scales", having a length of between 0.5 and 6 cm, preferably between 1 and 3 cm, a width of between 0.5 and 3 cm, preferably between 0.5 and 1.5 cm, and a thickness between 400 ⁇ and 1500 ⁇ , preferably between 500 ⁇ and 750 ⁇ .
- the particle size expressed by the median diameter (d 50 ) can vary from 200 ⁇ to 1,000 ⁇ and is preferably between 500 ⁇ and 800 ⁇ .
- the median diameter is defined as being such that 50% by weight of the particles have a diameter greater than or less than the median diameter.
- One of the advantages of the solid compound according to the invention is the homogeneous dispersion of the substance to be encapsulated in the matrix. Indeed, when the quantities of substances necessary for use are very small, it may be difficult to disperse the substance properly. This is the case for example for a flavor in a food preparation.
- the encapsulation of this substance in a vanillin or ethyl vanillin matrix makes it possible to pre-disperse said substance in a solid compound, which is easier to use subsequently.
- the solid compound according to the invention can be used in many fields of application. It is very advantageously used as a flavor in the field of food and feed, pharmacy, as perfume in the cosmetics industry, perfumery and detergency, and as active ingredient encapsulated in the field of pharmacy.
- the solid compound according to the invention is particularly suited to the field of chocolate, regardless of the form of implementation: chocolate plates,traction chocolates, fodder for chocolates.
- the vanillin or ethyl vanillin matrix has the advantage of being soluble in chocolate.
- the compound according to the invention thus makes it possible to solve the technical problem of the release of the flavors in the chocolate.
- the compound according to the invention can be introduced during the tempering step or during the conching step, that is to say the mixing of the cocoa paste with the various ingredients, especially flavors, or after conching, by implementation in cocoa butter.
- the compound according to the invention is used according to the type of chocolate, at a rate of 0.0005 g to 1 g per 1 kg of finished product: the highest contents found in chocolate for cover .
- Another preferred field of application of the compound according to the invention is that of biscuit and pastry, and more particularly:
- the basic elements present in the mixtures intended for the aforementioned industries are the proteins (gluten) and the starch which are most often brought by the wheat flour.
- ingredients such as sucrose, salt, eggs, milk, fatty substances, possibly chemical yeasts (sodium bicarbonate or other artificial yeasts) or organic yeasts and flours are added to the flour.
- the incorporation of the compound according to the invention is carried out during manufacture, depending on the desired product and is conducted according to the conventional techniques of the field in question (see in particular JL KIGER and JC KIGER - Modern Techniques of Biscuit, Pastry- Industrial and craft bakery, DUNOD, Paris, 1968, Volume 2, pp. 231 and following).
- the compound according to the invention is introduced into the fatty substances which are involved in the preparation of the dough.
- the compound according to the invention is introduced in an amount of 0.005 g to 1 g per kg of dough.
- Another use of the compound according to the invention is the manufacture of fodder for biscuits or confectionery.
- Yet another use of the compound according to the invention is the manufacture of sweets of all kinds: sugared almonds, caramels, nougats, boiled sweets, melting sweets and others.
- the amount of compound according to the invention introduced into the products containing it depends on the more or less pronounced taste that is sought. Thus, the use doses may vary between 0.001% and 0.2% by weight of the product in which the compound is present.
- the contents to be used are generally low, of the order of 0.02 g per 1 kg of finished product.
- the compound according to the invention is also suitable for uses in the dairy industry and more particularly in flavored and gelled milks, entremets, yogurts, ice creams and ice creams.
- the aromatization is by simple addition of the compound according to the invention, in one of the mixing stages required during the preparation of the product containing said compound.
- the compound according to the invention can also be used in the preparation of vanillin sugar, that is to say the impregnation of the sugar with said compound, at a content of about 7 g expressed relative to 1 kg of final product.
- the compound according to the invention can also be used in different drinks. These include, among others, grenadine and chocolate drinks. In particular, it can be used in instant beverage formulas delivered by vending machines for beverages, powdered flavored drinks, chocolate powder or in instant preparations in the form of powder for the preparation of desserts of all kinds. , flans, pastry, pancakes, after dilution with water or milk.
- Another field of application of the compound according to the invention is the animal feed, especially for the preparation of feed meal for calves and pigs.
- the recommended content is about 0.2 g per kg of flour to be flavored.
- the compound according to the invention can find other applications as a masking agent, for the pharmaceutical industry (masking the drug odor) or for other industrial products (of the rubber, plastic, rubber ...) .
- perfumes it is quite suitable in completely different fields such as cosmetics, the perfume industry or detergency. It can be used in cosmetics such as creams, milks, blushes and other products and also, as perfume ingredients, in perfume compositions, substances and scented products.
- perfume compositions mixtures of various ingredients such as solvents, solid or liquid carriers, fixatives, various odorous compounds, etc., in which is incorporated the compound according to the invention, which is used to provide various types of of finished products the desired fragrance.
- Fragrance bases are preferred examples of perfuming compositions in which the composition prepared according to the process of the invention can be advantageously used in a proportion of from 0.1% to 2.5% by weight.
- the bases for perfume can be used for the preparation of many scented products such as, for example, toilet waters, perfumes, aftershave lotions; toiletries and personal hygiene products such as bath or shower gels, deodorant or antiperspirant products, whether in the form of sticks or lotions, talcs or powders of any kind; hair products such as shampoos and hair products of all types.
- Another example of implementation of the compound according to the invention is the field of soap. It can be used at a content of 0.3% to 0.75%> of the total mass to be perfumed. Generally, it is associated in this application with benzoin resinoid and sodium hyposulphite (2%).
- the compound according to the invention can find many other applications, in particular in air fresheners or any maintenance product.
- the solid compound according to the invention can be used in the field of pharmacy, especially when the encapsulated substance is a pharmaceutical active ingredient.
- Vanillin was weighed in a reactor and melted at a temperature of 85 ° C -
- a fine powder was obtained. This is vanillin in which the flavoring compounds are encapsulated.
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- Fats And Perfumes (AREA)
- Cosmetics (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Fodder In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1557635A FR3039990B1 (fr) | 2015-08-10 | 2015-08-10 | Procede d'encapsulation |
| PCT/EP2016/068006 WO2017025342A1 (fr) | 2015-08-10 | 2016-07-28 | Procede d'encapsulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3334420A1 true EP3334420A1 (fr) | 2018-06-20 |
Family
ID=55072784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16744763.0A Withdrawn EP3334420A1 (fr) | 2015-08-10 | 2016-07-28 | Procede d'encapsulation |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11071318B2 (fr) |
| EP (1) | EP3334420A1 (fr) |
| JP (1) | JP7139241B2 (fr) |
| CN (1) | CN108135859B (fr) |
| FR (1) | FR3039990B1 (fr) |
| WO (1) | WO2017025342A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4631367A3 (fr) * | 2016-04-19 | 2026-03-11 | Altria Client Services LLC | Application d'une particule aromatisante dans le filtre d'un article à fumer pour délivrer un arôme |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009900A (en) * | 1989-10-02 | 1991-04-23 | Nabisco Brands, Inc. | Glassy matrices containing volatile and/or labile components, and processes for preparation and use thereof |
| US5087461A (en) * | 1989-10-02 | 1992-02-11 | Nabisco Brands, Inc. | Double-encapsulated compositions containing volatile and/or labile components, and processes for preparation and use thereof |
| FI942351L (fi) | 1992-09-22 | 1994-05-20 | Mccormick & Co Inc | Aromien kapselointi |
| FR2721803B1 (fr) * | 1994-06-29 | 1996-09-06 | Rhone Poulenc Chimie | Perles de vanilline de d'ethylvanilline et leur procede d'obtention |
| WO2002049607A2 (fr) * | 2000-12-20 | 2002-06-27 | Firmenich Sa | Systeme d'administration orale de medicament aromatise |
| KR20040098023A (ko) | 2002-03-26 | 2004-11-18 | 테바 파마슈티컬 인더스트리즈 리미티드 | 약물 미세입자 |
| EP2010153A2 (fr) | 2006-04-03 | 2009-01-07 | Teva Pharmaceutical Industries Limited | Microparticules médicamenteuses |
| WO2008105652A1 (fr) | 2007-02-28 | 2008-09-04 | Givaudan Nederland Services B.V. | Substances d'amélioration de goût |
| FR2937639B1 (fr) * | 2008-10-24 | 2010-10-29 | Rhodia Operations | Nouveau compose a base de vanilline et d'ethylvanilline, sa preparation et ses applications |
| FR2951165B1 (fr) * | 2009-10-08 | 2011-10-28 | Rhodia Operations | Procede de preparation d'une composition comprenant un compose a base de vanilline et d'ethylvanilline, composition obtenue et ses applications |
| FR2956661B1 (fr) * | 2010-02-24 | 2012-02-10 | Rhodia Operations | Procede de preparation d'une composition comprenant un compose a base de vanilline et d'ethylvanilline, composition obtenue et ses applications |
| EP2699552A1 (fr) * | 2011-04-18 | 2014-02-26 | Basf Se | Système cristallin à multiples constituants constitué de sel de calcium de rosuvastatine et de vanilline |
| FR2977495B1 (fr) * | 2011-07-07 | 2014-03-07 | Sanofi Sa | Composition pharmaceutique et forme galenique solide a haute teneur en dronedarone et son procede de preparation |
| BR112015000041B1 (pt) * | 2012-07-05 | 2020-11-03 | Centro Nacional De Tecnología Y Seguridad Alimentaria, Laboratorio Del Ebro | micropartícula, método para a obtenção da mesma, composição, produto alimentar, farmacêutico, cosmecêutico ou nutracêutico e uso de uma micropartícula, composição ou produto |
-
2015
- 2015-08-10 FR FR1557635A patent/FR3039990B1/fr not_active Expired - Fee Related
-
2016
- 2016-07-28 JP JP2018506247A patent/JP7139241B2/ja active Active
- 2016-07-28 US US15/751,734 patent/US11071318B2/en not_active Expired - Fee Related
- 2016-07-28 EP EP16744763.0A patent/EP3334420A1/fr not_active Withdrawn
- 2016-07-28 WO PCT/EP2016/068006 patent/WO2017025342A1/fr not_active Ceased
- 2016-07-28 CN CN201680058976.1A patent/CN108135859B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP7139241B2 (ja) | 2022-09-20 |
| FR3039990A1 (fr) | 2017-02-17 |
| FR3039990B1 (fr) | 2018-07-06 |
| CN108135859A (zh) | 2018-06-08 |
| US11071318B2 (en) | 2021-07-27 |
| US20180235268A1 (en) | 2018-08-23 |
| CN108135859B (zh) | 2021-08-10 |
| JP2018532817A (ja) | 2018-11-08 |
| WO2017025342A1 (fr) | 2017-02-16 |
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