CA2790148A1 - Aerosol-forming material for a hookah - Google Patents
Aerosol-forming material for a hookah Download PDFInfo
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- CA2790148A1 CA2790148A1 CA2790148A CA2790148A CA2790148A1 CA 2790148 A1 CA2790148 A1 CA 2790148A1 CA 2790148 A CA2790148 A CA 2790148A CA 2790148 A CA2790148 A CA 2790148A CA 2790148 A1 CA2790148 A1 CA 2790148A1
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- substance
- aerosol
- forming material
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- clinoptilolite
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F1/00—Tobacco pipes
- A24F1/32—Selection of materials for pipes
Abstract
The invention relates to an aerosol-forming material for a hookah, which comprises a first substance and at least one second substance which is held by the first substance and which is at least partly released following activation of the aerosol-forming material, wherein the first substance comprises pores for receiving the second substance and the second substance is a fluid. Provision is made for the first substance, based on the weight thereof, to comprise at least 65 wt % of clinoptilolite.
Description
Description Aerosol-forming material for a hookah The invention relates to an aerosol-forming material for a waterpipe, comprising a first substance and at least one second substance which is held by the first substance and which, following activation of the aerosol-forming material, is at least partly released, and to use of the aerosol-forming material, and also to uses of the first substance.
The purpose of using a waterpipe is to consume flavorings from an aerosol-forming material which is located in a reservoir. The aerosol-forming material is typically waterpipe tobacco and/or a plant-based tobacco substitute as a carrier for flavored fluids.
Placed above it is a fuel, more particularly coal, with the aerosol-forming material being separated from the fuel by a perforated aluminum foil or a smoke screen.
On consumption, a flow is generated which guides hot air from the coal to the aerosol-forming material. As a result of the physical closeness of the fuel to the aerosol-forming material, this material is preheated, and the supply of hot air to the aerosol-forming material causes solids to be given up to the hot air, with the consequence that an airflow which contains constituents of the aerosol-forming material in the form of an aerosol is guided from the aerosol-forming material into the remaining part of the waterpipe.
A problem, however, is that the aerosol-forming material can easily burn, impairing the flavor of the waterpipe. Moreover, after having been used, the aerosol-forming material is spent and cannot be re-used.
The purpose of using a waterpipe is to consume flavorings from an aerosol-forming material which is located in a reservoir. The aerosol-forming material is typically waterpipe tobacco and/or a plant-based tobacco substitute as a carrier for flavored fluids.
Placed above it is a fuel, more particularly coal, with the aerosol-forming material being separated from the fuel by a perforated aluminum foil or a smoke screen.
On consumption, a flow is generated which guides hot air from the coal to the aerosol-forming material. As a result of the physical closeness of the fuel to the aerosol-forming material, this material is preheated, and the supply of hot air to the aerosol-forming material causes solids to be given up to the hot air, with the consequence that an airflow which contains constituents of the aerosol-forming material in the form of an aerosol is guided from the aerosol-forming material into the remaining part of the waterpipe.
A problem, however, is that the aerosol-forming material can easily burn, impairing the flavor of the waterpipe. Moreover, after having been used, the aerosol-forming material is spent and cannot be re-used.
- 2 - PCT/DE2011/075059 DE 198 54 009 C2 discloses a system for providing an inhalable aerosol, the system having an aerosol-forming material. This material may be a carrier material treated with flavor substances. Inorganic carrier materials identified are aluminum oxide, silica gel, activated carbon, cellulosic fibers, lignin granules, zeolites, clay earths, meerschaum, and combinations thereof. The use of the aerosol-forming material in waterpipes is not envisaged.
WO 2009/010176 A2 relates to a tobacco substitute which comprises a carrier material and a flavoring agent. The carrier material may be a porous bulk material, with montmorillonite, dolomite, and kieselguhr being specified as examples of such porous bulk material.
DE 10 2007 043 776 Al discloses microcapsules which are to be used in a shaped body whose shape resembles a waterpipe. The microcapsules contain an ingredient which may be in association with a carrier. The carrier may comprise porous varieties of dolomite, clays such as montmorillonite, and silicas and silicates such as kieselguhr.
It is an object of the invention to eliminate the disadvantages according to the prior art. The aim more particularly is to specify an aerosol-forming material which can be used in waterpipes and possesses enhanced properties. Furthermore, uses of the aerosol-forming material are to be specified.
This object is achieved by the features of claims 1, 6, and 10. Useful embodiments of the inventions are evident from the features of the dependent claims.
Provided in accordance with the invention is an aerosol-forming material for a waterpipe, comprising a first substance and at least one second substance which
WO 2009/010176 A2 relates to a tobacco substitute which comprises a carrier material and a flavoring agent. The carrier material may be a porous bulk material, with montmorillonite, dolomite, and kieselguhr being specified as examples of such porous bulk material.
DE 10 2007 043 776 Al discloses microcapsules which are to be used in a shaped body whose shape resembles a waterpipe. The microcapsules contain an ingredient which may be in association with a carrier. The carrier may comprise porous varieties of dolomite, clays such as montmorillonite, and silicas and silicates such as kieselguhr.
It is an object of the invention to eliminate the disadvantages according to the prior art. The aim more particularly is to specify an aerosol-forming material which can be used in waterpipes and possesses enhanced properties. Furthermore, uses of the aerosol-forming material are to be specified.
This object is achieved by the features of claims 1, 6, and 10. Useful embodiments of the inventions are evident from the features of the dependent claims.
Provided in accordance with the invention is an aerosol-forming material for a waterpipe, comprising a first substance and at least one second substance which
- 3 - PCT/DE2011/075059 is held by the first substance and which, following activation of the aerosol-forming material, is at least partly released, the first substance having pores for accommodating the second substance, and the second substance being a fluid, characterized in that the first substance, based on its weight, comprises at least 65% by weight of clinoptilolite.
Surprisingly it has emerged, in extensive experiments by the inventor, that on the basis of the use of clinoptilolite as a first substance, the aerosol-forming material of the invention comprises improved properties in relation to the holding of the second substance and to the release thereof following activation. Clinoptilolite possesses a high adsorption capacity, which can be between 40% and 50% by weight of its own weight. Accordingly, in contrast to the prior art, in the event of full loading of the first substance with the second substance, based on an identical unit volume, the amount of second substance provided in the waterpipe can be higher. Surprisingly, following activation, in other words during the use of the waterpipe in the manner intended, the emission of the second substance takes place at a uniform rate in a steady flow. There is no change in the structure of the second substance while it is held in the first substance. Furthermore, clinoptilolite is not harmful to health, and more particularly is not carcinogenic.
Finally, clinoptilolite is not altered in its structure as a result of the activation, and so, after the release of the second substances, it can be loaded again with second substances. For this reason, the first substance can be re-used. The first substance offers the advantage, furthermore, that it is not combustible.
The term "aerosol-forming material" in the present invention relates to a material which is able to
Surprisingly it has emerged, in extensive experiments by the inventor, that on the basis of the use of clinoptilolite as a first substance, the aerosol-forming material of the invention comprises improved properties in relation to the holding of the second substance and to the release thereof following activation. Clinoptilolite possesses a high adsorption capacity, which can be between 40% and 50% by weight of its own weight. Accordingly, in contrast to the prior art, in the event of full loading of the first substance with the second substance, based on an identical unit volume, the amount of second substance provided in the waterpipe can be higher. Surprisingly, following activation, in other words during the use of the waterpipe in the manner intended, the emission of the second substance takes place at a uniform rate in a steady flow. There is no change in the structure of the second substance while it is held in the first substance. Furthermore, clinoptilolite is not harmful to health, and more particularly is not carcinogenic.
Finally, clinoptilolite is not altered in its structure as a result of the activation, and so, after the release of the second substances, it can be loaded again with second substances. For this reason, the first substance can be re-used. The first substance offers the advantage, furthermore, that it is not combustible.
The term "aerosol-forming material" in the present invention relates to a material which is able to
- 4 - PCT/DE2011/075059 release the second substance in the form of an aerosol.
The first substance does not itself form an aerosol.
Prior to activation, the second substance is held by the first substance. The aerosol-forming material can be obtained by loading of the first substance with the second substance. In this case, the first substance serves as a carrier material for the second substance.
At the loading stage, the second substance is adsorbed on the surface of the first substance. On account of the porosity of the clinoptilolite, the surface area of the first substance is comparatively high, resulting in the high adsorption capacity, as described above, of the first substance. After loading has taken place, the second substance is held by the first substance until activation occurs. The structural properties of the first and second substances do not change either during loading and holding or during activation.
A waterpipe frequently consists of a closed water container, through the top of which a smoke column, extending substantially vertically, is passed, with one end of the smoke column protruding into the water located in the water container, and its other end ending in a head part which is located outside the water container. The head part has an opening for entry of air. To the side of the passage opening of the smoke column, there is typically a hose which is passed through the top of the water container, but without contacting the surface of the water in the water container. Via the distal end of the hose, a user is able to generate an air flow which generates a reduced pressure in the water container. This reduced pressure in turn generates an air flow which draws air from the head part, through the smoke column and the water located in the water container, into the water container. In the head part, the air flow passes through a section, called the reservoir, where a filling material, which is an aerosol-forming material,
The first substance does not itself form an aerosol.
Prior to activation, the second substance is held by the first substance. The aerosol-forming material can be obtained by loading of the first substance with the second substance. In this case, the first substance serves as a carrier material for the second substance.
At the loading stage, the second substance is adsorbed on the surface of the first substance. On account of the porosity of the clinoptilolite, the surface area of the first substance is comparatively high, resulting in the high adsorption capacity, as described above, of the first substance. After loading has taken place, the second substance is held by the first substance until activation occurs. The structural properties of the first and second substances do not change either during loading and holding or during activation.
A waterpipe frequently consists of a closed water container, through the top of which a smoke column, extending substantially vertically, is passed, with one end of the smoke column protruding into the water located in the water container, and its other end ending in a head part which is located outside the water container. The head part has an opening for entry of air. To the side of the passage opening of the smoke column, there is typically a hose which is passed through the top of the water container, but without contacting the surface of the water in the water container. Via the distal end of the hose, a user is able to generate an air flow which generates a reduced pressure in the water container. This reduced pressure in turn generates an air flow which draws air from the head part, through the smoke column and the water located in the water container, into the water container. In the head part, the air flow passes through a section, called the reservoir, where a filling material, which is an aerosol-forming material,
- 5 - PCT/DE2011/075059 is located. In the majority of cases the head part has an outer surface on which a combustion material, coal for example, is located. The surface is usually located above the air entry opening through which air enters the head part, and so the air flow does not pass through the combustion material. The heat which is produced when the combustion material burns heats the aerosol-forming material, thereby activating it. Where the combustion material used is coal, it is heated to temperatures of around 600 to about 1000 C. The combustion material and the aerosol-forming material are distanced from one another, being separated, for example, from one another by one or more perforated aluminum foils or a smoke screen. For this reason, the aerosol-forming material is not heated to the same extent as the combustion material, and so the activation temperature, i.e., the temperature at which the first substance releases the second substance, is lower than the temperature of the burning combustion material. The air flow which enters the combustion head through the air entry opening then passes through the activated aerosol-forming material, in the course of which it takes up the second substance, which is released in the form of an aerosol, and transports it through the combustion pipe, through the water in the water container, and through the hose to the waterpipe user.
The aerosol-forming material of the present invention can be used as aerosol-forming material in a waterpipe of this kind.
The aerosol-forming material of the invention is activated preferably by exposure to heat. Activation takes place preferably at a temperature of 120 to 350 C, more preferably at a temperature of 150 to 300 C. The first substance is stable at these temperatures, more particularly even at 250 C, and is
The aerosol-forming material of the present invention can be used as aerosol-forming material in a waterpipe of this kind.
The aerosol-forming material of the invention is activated preferably by exposure to heat. Activation takes place preferably at a temperature of 120 to 350 C, more preferably at a temperature of 150 to 300 C. The first substance is stable at these temperatures, more particularly even at 250 C, and is
- 6 - PCT/DE2011/075059 unable to burn.
Below the activation temperature, the release of the second substance ought to be as small as possible; in the best case, more particularly at room temperature, no second substance ought to be released from the first substance. An advantage of the clinoptilolite used in accordance with the invention is that below the activation temperature, and more particularly at room temperature, there is no notable release of the second substance.
The first substance comprises at least 65% by weight of clinoptilolite, preferably at least 80% by weight of clinoptilolite, more preferably at least 90% by weight of clinoptilolite, even more preferably at least 95% by weight of clinoptilolite, very preferably at least 99%
by weight of clinoptilolite, based in each case on the first substance. With particular preference the first substance is composed exclusively or almost exclusively of clinoptilolite; in other words, the fraction of clinoptilolite as a proportion of the first substance ought to be as high as possible. In this way, the advantageous properties of the aerosol-forming material of the invention can be realized to particularly good effect. The remainder to 100% by weight is composed of other minerals, preferably of natural minerals. The other, natural minerals are selected preferably from the group consisting of bentonite, dolomite, illite, kaolinite, montmorillonite, muscovite, feldspar, cristobalite, and mixtures thereof.
The clinoptilolite envisaged in accordance with the invention is a natural mineral which belongs to the group of the aluminosilicates. Depending on the geographic origin of the mineral, the chemical composition may be described with different empirical formulae. Common empirical formulae for clinoptilolite are (Ca, K2, Na2, Mg) 4Al8Si40O96 -24H2O, (Na,
Below the activation temperature, the release of the second substance ought to be as small as possible; in the best case, more particularly at room temperature, no second substance ought to be released from the first substance. An advantage of the clinoptilolite used in accordance with the invention is that below the activation temperature, and more particularly at room temperature, there is no notable release of the second substance.
The first substance comprises at least 65% by weight of clinoptilolite, preferably at least 80% by weight of clinoptilolite, more preferably at least 90% by weight of clinoptilolite, even more preferably at least 95% by weight of clinoptilolite, very preferably at least 99%
by weight of clinoptilolite, based in each case on the first substance. With particular preference the first substance is composed exclusively or almost exclusively of clinoptilolite; in other words, the fraction of clinoptilolite as a proportion of the first substance ought to be as high as possible. In this way, the advantageous properties of the aerosol-forming material of the invention can be realized to particularly good effect. The remainder to 100% by weight is composed of other minerals, preferably of natural minerals. The other, natural minerals are selected preferably from the group consisting of bentonite, dolomite, illite, kaolinite, montmorillonite, muscovite, feldspar, cristobalite, and mixtures thereof.
The clinoptilolite envisaged in accordance with the invention is a natural mineral which belongs to the group of the aluminosilicates. Depending on the geographic origin of the mineral, the chemical composition may be described with different empirical formulae. Common empirical formulae for clinoptilolite are (Ca, K2, Na2, Mg) 4Al8Si40O96 -24H2O, (Na,
- 7 - PCT/DE2011/075059 K) 6 [Al6Si30O-12] -20H20 or (Na, K, Ca) 6 [ (Si, Al) 36072] -20H20.
The first substance is preferably a compact body or is in the form of granules. Where the first substance is a compact body, the dimensions of the body ought at least in one dimension, preferably in each dimension, to be between 10 mm and 100 mm. The solid body can be inserted into the reservoir.
With greater preference the first substance is in the form of granules. The granules may conform to the shape of the reservoir. The granules in each dimension preferably have an extent of at least 0.1 mm and not more than 10 mm. The particle size of the granules can be between 0.1 mm and 10 mm. Preferably the particle size of the granules is between 2.5 and 9 mm. In one embodiment, the particle size is between 2.5 mm and 5 mm. In a second embodiment, the particle size is between 5 mm and 9 mm. The figure for the particle size relates in each case to the granules without filling with the second substance. The particle size is equal to the cube root of the multiplication of the three different edge lengths of a cuboid which in terms of its dimensions is able just still to enclose the particle:
d a*b*c where d represents the particle size and a, b, and c represent the edge lengths of the cuboid.
The first substance is preferably an open-pore material. The pores of the first substance are able to take up and store the second substance, thereby producing the aerosol-forming material of the invention. On activation, as for example on heating of the aerosol-forming material by a fuel, the second substance is given off again from the pores of the
The first substance is preferably a compact body or is in the form of granules. Where the first substance is a compact body, the dimensions of the body ought at least in one dimension, preferably in each dimension, to be between 10 mm and 100 mm. The solid body can be inserted into the reservoir.
With greater preference the first substance is in the form of granules. The granules may conform to the shape of the reservoir. The granules in each dimension preferably have an extent of at least 0.1 mm and not more than 10 mm. The particle size of the granules can be between 0.1 mm and 10 mm. Preferably the particle size of the granules is between 2.5 and 9 mm. In one embodiment, the particle size is between 2.5 mm and 5 mm. In a second embodiment, the particle size is between 5 mm and 9 mm. The figure for the particle size relates in each case to the granules without filling with the second substance. The particle size is equal to the cube root of the multiplication of the three different edge lengths of a cuboid which in terms of its dimensions is able just still to enclose the particle:
d a*b*c where d represents the particle size and a, b, and c represent the edge lengths of the cuboid.
The first substance is preferably an open-pore material. The pores of the first substance are able to take up and store the second substance, thereby producing the aerosol-forming material of the invention. On activation, as for example on heating of the aerosol-forming material by a fuel, the second substance is given off again from the pores of the
- 8 - PCT/DE2011/075059 first substance. The first substance is therefore suitable as a carrier for the second substance, i.e., more particularly, for flavored and/or smoke-emitting fluids. After the aerosol-forming material has been utilized in a waterpipe, the first substance can be used again and is able to serve further as carrier for a second substance.
The second substance is a fluid, preferably a flavored and/or smoke-emitting fluid. The second substance may comprise two or more flavored and/or smoke-emitting fluids. At least one of the fluids may be a misting fluid. The second substance, which is released following activation of the aerosol-forming material, forms an aerosol. An aerosol in this context means a colloidal system comprising a gas dispersed within which there are small solid or liquid particles of the second substance. The diameter of the particles of the second substance in the gas ought to be between 10-7 to 10-3 cm. Where the particles of the second substance dispersed in the gas are solid, the fluid in question may be a smoke-emitting fluid; where they are liquid, the second substance may be a mist-emitting fluid, as for example a flavored fluid. The gas is preferably air - for example, the air of the air flow generated in the waterpipe.
The second substance is preferably selected from the group which encompasses polyols, flavoring agents, active ingredients, water, and mixtures thereof. A
requirement is that the second substance forms an aerosol when the aerosol-forming material of the invention is activated. Exemplary polyols are glycerol, propylene glycol, and mixtures thereof. Exemplary flavoring agents are extracts of fruits, of herbs, fruit products, plant products, and mixtures thereof.
The flavoring agents are preferably in the form of esters, ethers, oils, monohydric alcohols, and mixtures
The second substance is a fluid, preferably a flavored and/or smoke-emitting fluid. The second substance may comprise two or more flavored and/or smoke-emitting fluids. At least one of the fluids may be a misting fluid. The second substance, which is released following activation of the aerosol-forming material, forms an aerosol. An aerosol in this context means a colloidal system comprising a gas dispersed within which there are small solid or liquid particles of the second substance. The diameter of the particles of the second substance in the gas ought to be between 10-7 to 10-3 cm. Where the particles of the second substance dispersed in the gas are solid, the fluid in question may be a smoke-emitting fluid; where they are liquid, the second substance may be a mist-emitting fluid, as for example a flavored fluid. The gas is preferably air - for example, the air of the air flow generated in the waterpipe.
The second substance is preferably selected from the group which encompasses polyols, flavoring agents, active ingredients, water, and mixtures thereof. A
requirement is that the second substance forms an aerosol when the aerosol-forming material of the invention is activated. Exemplary polyols are glycerol, propylene glycol, and mixtures thereof. Exemplary flavoring agents are extracts of fruits, of herbs, fruit products, plant products, and mixtures thereof.
The flavoring agents are preferably in the form of esters, ethers, oils, monohydric alcohols, and mixtures
- 9 - PCT/DE2011/075059 thereof. Preferred flavoring agents are apple flavors, banana flavors, blueberry flavors, caipirinha flavors, cappuccino flavors, chocolate flavors, cherry flavors, coconut flavors, dragon fruit flavors, grape flavors, guava flavors, honeydew-melon flavors, watermelon flavors, lemon flavors, lime flavors, mango flavors, mint flavors, orange flavors, passion fruit flavors, peach flavors, raspberry flavors, rose flavors, strawberry flavors, mandarin flavors, woodruff flavors, menthol flavors, whiskey flavors, fig flavors, tobacco flavors, and mixtures thereof. Exemplary active ingredients are psychoactive compounds such as caffeine, nicotine, and mixtures thereof. The flavoring agents may include a water fraction, which ought to amount to not more than 1% by weight, preferably not more than 0.5% by weight, based in each case on the flavoring agent. The weight fraction given for the flavoring agent as a proportion of the second substance includes this water fraction.
In one preferred embodiment the second substance is a composition. One preferred composition is a mixture consisting of at least one polyol and at least one flavoring agent. The fraction of the polyol, based on the second substance, ought to be at least 90% by weight, preferably at least 95% by weight, based in each case on the second substance. One preferred composition is composed of 95% by weight of glycerol and 5% by weight of flavoring agent, based in each case on the second substance. The polyol may include a water fraction, which ought to amount to not more than 1% by weight, preferably not more than 0.5% by weight, based in each case on the polyol. The weight fraction given for the polyol as a proportion of the second substance includes the water fraction.
In one embodiment the aerosol-forming material of the invention is the mineral clinoptilolite in the form of
In one preferred embodiment the second substance is a composition. One preferred composition is a mixture consisting of at least one polyol and at least one flavoring agent. The fraction of the polyol, based on the second substance, ought to be at least 90% by weight, preferably at least 95% by weight, based in each case on the second substance. One preferred composition is composed of 95% by weight of glycerol and 5% by weight of flavoring agent, based in each case on the second substance. The polyol may include a water fraction, which ought to amount to not more than 1% by weight, preferably not more than 0.5% by weight, based in each case on the polyol. The weight fraction given for the polyol as a proportion of the second substance includes the water fraction.
In one embodiment the aerosol-forming material of the invention is the mineral clinoptilolite in the form of
- 10 - PCT/DE2011/075059 granules having a particle size of between 2.5 mm and mm without a filling of flavored and/or smoke-emitting fluids in the pores as carrier for flavored and/or smoke-emitting fluids for use in waterpipes.
The aerosol-forming material of the invention may be in made-up form - in other words, the first substance is filled with the second substance. Alternatively the aerosol-forming material of the invention may be made available in the form of a kit, which provides the first substance separately from the second substance.
Envisaged in accordance with the invention, additionally, is the use of clinoptilolite as carrier material of an aerosol-forming material for a waterpipe.
In one embodiment the mineral clinoptilolite in the form of granules having a particle size of between 2.5 mm and 5 mm without a filling of flavored and/or smoke-emitting fluids in the pores is used as carrier for flavored and/or smoke-emitting fluids for use in waterpipes.
Provided in accordance with the invention, furthermore, is the use of the aerosol-forming material of the invention as filling material for a waterpipe.
The invention is illustrated below by means of an exemplary embodiment, which are intended not to limit the invention.
Examples Example 1 (a) First substance The first substance used had the following composition, based on the first substance, with the proviso that the
The aerosol-forming material of the invention may be in made-up form - in other words, the first substance is filled with the second substance. Alternatively the aerosol-forming material of the invention may be made available in the form of a kit, which provides the first substance separately from the second substance.
Envisaged in accordance with the invention, additionally, is the use of clinoptilolite as carrier material of an aerosol-forming material for a waterpipe.
In one embodiment the mineral clinoptilolite in the form of granules having a particle size of between 2.5 mm and 5 mm without a filling of flavored and/or smoke-emitting fluids in the pores is used as carrier for flavored and/or smoke-emitting fluids for use in waterpipes.
Provided in accordance with the invention, furthermore, is the use of the aerosol-forming material of the invention as filling material for a waterpipe.
The invention is illustrated below by means of an exemplary embodiment, which are intended not to limit the invention.
Examples Example 1 (a) First substance The first substance used had the following composition, based on the first substance, with the proviso that the
- 11 - PCT/DE2011/075059 sum of the constituents makes 100% by weight:
clinoptilolite 88% to 95% by weight feldspar 3% to 5% by weight montmorillonite 2% to 5% by weight cristobalite 0% to 2% by weight muscovite: 0% to 3% by weight (Total: 100% by weight) The clinoptilolite constituent has the following empirical formula (Ca, K2, Nat, Mg) 4A18Si40O96 =24H2O. The clinoptilolite constituent has the following chemical composition, based on the clinoptilolite constituent, with the proviso that the sum of the constituents makes 100% by weight.
Si02 65% to 72% by weight A1203 10% to 12% by weight CaO 2.5% to 3.7% by weight K20 2.3% to 3.5% by weight Fe203 0.8% to 1.9% by weight MgO 0.9% to 1.2% by weight Na20 0.3% to 0.65% by weight Ti02 0% to 0.1% by weight MnO 0% to 0.08% by weight Loss on ignition: 9% to 12% by weight The first substance had a porosity of 45% to 50% and an average pore diameter of 4 angstroms.
The first substance was in the form of granules having a particle size of 5 to 9 mm. The particle size was determined by means of a sieve analysis.
In the aerosol-forming material, the first substance forms the carrier for the second substance, i.e., for the flavored and/or smoke-emitting fluids.
clinoptilolite 88% to 95% by weight feldspar 3% to 5% by weight montmorillonite 2% to 5% by weight cristobalite 0% to 2% by weight muscovite: 0% to 3% by weight (Total: 100% by weight) The clinoptilolite constituent has the following empirical formula (Ca, K2, Nat, Mg) 4A18Si40O96 =24H2O. The clinoptilolite constituent has the following chemical composition, based on the clinoptilolite constituent, with the proviso that the sum of the constituents makes 100% by weight.
Si02 65% to 72% by weight A1203 10% to 12% by weight CaO 2.5% to 3.7% by weight K20 2.3% to 3.5% by weight Fe203 0.8% to 1.9% by weight MgO 0.9% to 1.2% by weight Na20 0.3% to 0.65% by weight Ti02 0% to 0.1% by weight MnO 0% to 0.08% by weight Loss on ignition: 9% to 12% by weight The first substance had a porosity of 45% to 50% and an average pore diameter of 4 angstroms.
The first substance was in the form of granules having a particle size of 5 to 9 mm. The particle size was determined by means of a sieve analysis.
In the aerosol-forming material, the first substance forms the carrier for the second substance, i.e., for the flavored and/or smoke-emitting fluids.
- 12 - PCT/DE2011/075059 (b) Second substance The second substance used had the following composition, based on the second substance, with the proviso that the sum constituents makes 100% by weight:
Glycerol': 95% by weight Flavoring agent: 5% by weight 'Glycerol 99.5% strength The flavoring agent was an apple flavor.
In the aerosol-forming material, the second substance forms the flavored and/or smoke-emitting fluids which are taken up by the first substance and stored therein.
With the heating of the aerosol-forming material, the fluids are given off again.
(c) Aerosol-forming substance An aerosol-forming substance of the invention was produced using the first and second substances. For this purpose, 70 g of the first substance were loaded with 30 g of second substance, by the thorough mixing of both substances.
On heating of the aerosol-forming substance thus obtained to 200 C in a waterpipe, the second substance was given off at a uniform rate, forming an aerosol.
Example 2 An aerosol-forming material was produced with the following composition:
(a) First substance The first substance was the mineral clinoptilolite in the form of granules having a particle size of between 2.5 mm and 5 mm. The clinoptilolite had the chemical composition indicated in example 1. This first substance was the carrier for flavored and/or smoke-
Glycerol': 95% by weight Flavoring agent: 5% by weight 'Glycerol 99.5% strength The flavoring agent was an apple flavor.
In the aerosol-forming material, the second substance forms the flavored and/or smoke-emitting fluids which are taken up by the first substance and stored therein.
With the heating of the aerosol-forming material, the fluids are given off again.
(c) Aerosol-forming substance An aerosol-forming substance of the invention was produced using the first and second substances. For this purpose, 70 g of the first substance were loaded with 30 g of second substance, by the thorough mixing of both substances.
On heating of the aerosol-forming substance thus obtained to 200 C in a waterpipe, the second substance was given off at a uniform rate, forming an aerosol.
Example 2 An aerosol-forming material was produced with the following composition:
(a) First substance The first substance was the mineral clinoptilolite in the form of granules having a particle size of between 2.5 mm and 5 mm. The clinoptilolite had the chemical composition indicated in example 1. This first substance was the carrier for flavored and/or smoke-
- 13 - PCT/DE2011/075059 emitting fluids for use in waterpipes.
(b) Second substance The second substance took the form of flavored and/or smoke-emitting fluids.
(c) Aerosol-forming material The pores of the first substance were filled with the second substance, to give the aerosol-forming material.
(b) Second substance The second substance took the form of flavored and/or smoke-emitting fluids.
(c) Aerosol-forming material The pores of the first substance were filled with the second substance, to give the aerosol-forming material.
Claims (10)
1. An aerosol-forming material for a waterpipe, comprising a first substance and at least one second substance which is held by the first substance and which, following activation of the aerosol-forming material, is at least partly released, the first substance having pores for accommodating the second substance, and the second substance being a fluid, characterized in that the first substance, based on its weight, comprises at least 65% by weight of clinoptilolite.
2. The aerosol-forming material of claim 1, characterized in that the first substance is in the form of granules.
3. The aerosol-forming material of claim 1 or claim 2, characterized in that the particle size of the first substance is between 2.5 and 9.0 mm.
4. The aerosol-forming material of claim 3, characterized in that the particle size of the first substance is between 5.0 and 9.0 mm.
5. The aerosol-forming material of any of the preceding claims, characterized in that the fluid is selected from the group consisting of polyols, flavoring agents, active ingredients, water, and mixtures thereof.
6. The use of clinoptilolite as carrier material of an aerosol-forming material for a waterpipe.
7. The use of claim 6, characterized in that the clinoptilolite is in the form of granules.
8. The use of claim 6 or claim 7, characterized in that the clinoptilolite has a particle size of 2.5 to 9.0 mm.
9. The use of any of claims 6 to 8, characterized in that the clinoptilolite has a particle size of 5.0 to 9.0 mm.
10. The use of the aerosol-forming material of any of claims 1 to 5 as filling material for a waterpipe.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202010004671.8 | 2010-04-01 | ||
| DE202010004671U DE202010004671U1 (en) | 2010-04-01 | 2010-04-01 | Carrier for flavored and / or smoke-emitting fluids for use in hookahs |
| PCT/DE2011/075059 WO2011120518A1 (en) | 2010-04-01 | 2011-03-30 | Aerosol-forming material for a hookah |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2790148A1 true CA2790148A1 (en) | 2011-10-06 |
Family
ID=42317873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2790148A Abandoned CA2790148A1 (en) | 2010-04-01 | 2011-03-30 | Aerosol-forming material for a hookah |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20130061860A1 (en) |
| EP (2) | EP2548460B1 (en) |
| CN (1) | CN102639017A (en) |
| BR (1) | BR112012024911A2 (en) |
| CA (1) | CA2790148A1 (en) |
| DE (2) | DE202010004671U1 (en) |
| ES (2) | ES2697512T3 (en) |
| IL (1) | IL219284A (en) |
| PL (1) | PL2548460T3 (en) |
| WO (1) | WO2011120518A1 (en) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011103004U1 (en) | 2011-07-10 | 2011-08-25 | Chunga UG (haftungsbeschränkt) | Tobacco substitute for use in hookahs |
| DE102011052866B4 (en) * | 2011-08-19 | 2014-02-20 | nemtra GmbH | Aerosol forming material for a hookah |
| DE102014113776A1 (en) * | 2014-09-23 | 2016-03-24 | Chemische Fabrik Budenheim Kg | Tobacco substitute, use and method of manufacture |
| DE102014118230B4 (en) | 2014-12-09 | 2023-06-22 | Jta Tobacco Gmbh | Tobacco substitute fluid mixture with thickener for use in a hookah |
| RU2589424C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589874C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589423C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589620C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589409C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589427C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589416C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589418C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589425C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589420C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589412C1 (en) * | 2015-03-27 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2589875C1 (en) * | 2015-04-10 | 2016-07-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2593110C1 (en) * | 2015-04-20 | 2016-07-27 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2593114C1 (en) * | 2015-04-28 | 2016-07-27 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2593115C1 (en) * | 2015-04-28 | 2016-07-27 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| RU2599354C1 (en) * | 2015-05-20 | 2016-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" | Method of producing smoking composition |
| CN107853750A (en) * | 2017-10-11 | 2018-03-30 | 吴雷 | A kind of solid tobacco tar and its processing method |
| DE202018000336U1 (en) | 2018-01-23 | 2018-03-02 | Ursula Boscheinen | Highly concentrated flavored and / or steam donating additive for water pipe tobacco and substitute |
| CN109349681B (en) * | 2018-11-15 | 2021-09-03 | 深圳市合元科技有限公司 | Porous heating element, atomizer containing porous heating element and porous body preparation method |
| EP3930486A1 (en) * | 2019-02-25 | 2022-01-05 | Af Global Brands Limited | Water-pipe paste composition |
| DE202019103342U1 (en) | 2019-06-14 | 2019-06-21 | Lorenzo Fliehr | Aerosol forming substance for use in a hookah |
| EP3804535A1 (en) * | 2019-10-10 | 2021-04-14 | VitaSalts AG | Shisha stone |
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| US4425143A (en) * | 1978-12-29 | 1984-01-10 | Shin Tohoku Chemical Industries Inc. | Adsorption by zeolitic composition |
| US5060676A (en) * | 1982-12-16 | 1991-10-29 | Philip Morris Incorporated | Process for making a carbon heat source and smoking article including the heat source and a flavor generator |
| US4683318A (en) * | 1983-12-27 | 1987-07-28 | The Scopas Technology Company, Inc. | Hydrophobic, crystalline, microporous silaceous materials of regular geometry |
| US4708151A (en) * | 1986-03-14 | 1987-11-24 | R. J. Reynolds Tobacco Company | Pipe with replaceable cartridge |
| US4945928A (en) * | 1986-03-17 | 1990-08-07 | Rose Jed E | Smoking of regenerated tobacco smoke |
| CN1082085A (en) * | 1992-07-03 | 1994-02-16 | 郑家瑞 | Heavy gram pigment and production method thereof |
| DE19854008C2 (en) * | 1998-11-12 | 2001-04-26 | Reemtsma H F & Ph | Inhalable aerosol delivery system |
| DE19854009C2 (en) | 1998-11-12 | 2001-04-26 | Reemtsma H F & Ph | Inhalable aerosol delivery system |
| ITPI20010014A1 (en) * | 2001-03-05 | 2002-09-05 | Ivo Pera | COMPOUND FOR FILTERS FOR CIGARETTES, OR OTHER SMOKING ITEMS, BASED ON ANTIOXIDANT SUBSTANCES AND THE FILTER SO OBTAINED |
| US7892327B2 (en) * | 2006-02-21 | 2011-02-22 | Mark David Neff | Portable humidifying device and method for using same |
| UA92214C2 (en) * | 2006-03-31 | 2010-10-11 | Филип Моррис Продактс С.А. | Filter element, a cigarette, comprising thereof, and a method for making the filter element |
| US7717985B2 (en) * | 2006-07-26 | 2010-05-18 | Donaldson Company | Sorption systems with naturally occurring zeolite, and methods |
| DE102007033083A1 (en) | 2007-07-14 | 2009-01-15 | Kornelia Tebbe | Tobacco substitute and tobacco substitute molding |
| DE102007043776A1 (en) | 2007-09-13 | 2009-03-26 | Graner, Gerhard, Dr. | Use of microcapsules and microcapsules |
| US8550091B2 (en) * | 2008-11-24 | 2013-10-08 | Kannel Management, Llc | Electrically heated water pipe smoking device |
| US20100252057A1 (en) * | 2009-04-02 | 2010-10-07 | Saleh Saleh A | Hookah smoking material |
-
2010
- 2010-04-01 DE DE202010004671U patent/DE202010004671U1/en not_active Expired - Lifetime
-
2011
- 2011-03-30 CA CA2790148A patent/CA2790148A1/en not_active Abandoned
- 2011-03-30 CN CN2011800045952A patent/CN102639017A/en active Pending
- 2011-03-30 ES ES11718266T patent/ES2697512T3/en active Active
- 2011-03-30 BR BR112012024911A patent/BR112012024911A2/en not_active Application Discontinuation
- 2011-03-30 WO PCT/DE2011/075059 patent/WO2011120518A1/en active Application Filing
- 2011-03-30 ES ES12007244.2T patent/ES2456370T3/en active Active
- 2011-03-30 EP EP12007244.2A patent/EP2548460B1/en active Active
- 2011-03-30 US US13/577,190 patent/US20130061860A1/en not_active Abandoned
- 2011-03-30 PL PL12007244T patent/PL2548460T3/en unknown
- 2011-03-30 DE DE112011101106T patent/DE112011101106A5/en not_active Withdrawn
- 2011-03-30 EP EP11718266.7A patent/EP2427069B1/en active Active
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2012
- 2012-04-19 IL IL219284A patent/IL219284A/en not_active IP Right Cessation
Also Published As
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|---|---|
| PL2548460T3 (en) | 2014-08-29 |
| US20130061860A1 (en) | 2013-03-14 |
| EP2427069B1 (en) | 2018-08-15 |
| WO2011120518A1 (en) | 2011-10-06 |
| DE112011101106A5 (en) | 2013-04-18 |
| ES2697512T3 (en) | 2019-01-24 |
| BR112012024911A2 (en) | 2016-07-12 |
| EP2548460B1 (en) | 2014-01-08 |
| ES2456370T3 (en) | 2014-04-22 |
| EP2427069A1 (en) | 2012-03-14 |
| EP2548460A1 (en) | 2013-01-23 |
| CN102639017A (en) | 2012-08-15 |
| IL219284A0 (en) | 2012-06-28 |
| IL219284A (en) | 2014-11-30 |
| DE202010004671U1 (en) | 2010-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150116 |
|
| FZDE | Discontinued |
Effective date: 20180501 |