Smoking cartridge

Abstract

This invention provides a smoking cartridge that ensures sufficient heating of the aerosol-generating material, allowing for a stable and long-lasting enjoyment of a good smoking flavor. [Solution] A smoking cartridge 10 in which an aerosol generation mechanism 3 is arranged, the aerosol generation mechanism comprises one or more capsules, the capsules being positioned so that the shell layer is damaged by a blade when a heating element 9 is inserted, the capsules being configured such that an aerosol generating substance is sealed inside the shell layer and the shell layer is melted by heat to release the aerosol generating substance, and the holding and supporting member 2 functions as a member for holding the capsule before use and as a member for supporting the aerosol generating substance released from inside the shell layer of the capsule when used, and the holding and supporting member is made of a fired granule obtained by adding clay as a binder to siliceous shale.

Description

Technical Field

[0001] The present invention relates to a smoking cartridge that absorbs aerosol (gas) generated by heating. Specifically, a capsule that is easily broken by heat or mechanical force is provided in a shell layer, and a flavoring material containing no nicotine, such as a tea leaf component or a flavor component that becomes a taste component, is enclosed therein. One or more capsules are arranged at a position to be heated in the cartridge, and a material that can generate aerosol by heating and can carry the flavoring material released from the capsule is used to hold the capsule. The present invention relates to a technology for providing a smoking cartridge that makes the generation state of aerosol by heating more stable and economical. For example, a flavoring material containing no nicotine, such as a tea leaf component or a flavor component that becomes a taste component, is enclosed in the shell layer. A capsule that is easily broken by heat or mechanical force is provided in the shell layer, and a flavoring material containing no nicotine, such as a tea leaf component or a flavor component that becomes a taste component, is enclosed therein. One or more capsules are arranged at a position to be heated in the cartridge, and a material that can generate aerosol by heating and can carry the flavoring material released from the capsule is used to hold the capsule. A material that does not generate aerosol by heating and can carry the flavoring material released from the capsule is used to hold the capsule. By configuring the capsule to be held by a material that does not generate aerosol by heating and can carry the flavoring material released from the capsule, the generation state of aerosol by heating is made more stable and economical. The present invention relates to a technology for providing a smoking cartridge.

Background Art

[0002] Due to the health hazards caused by nicotine contained in tobacco leaves and the clarification of the details of nicotine dependence, and also due to the recent trend towards health consciousness, the development and utilization of heated tobacco products are progressing as alternatives to traditional cigarettes. Heated tobacco products do not involve inhaling the smoke produced when lighting and burning tobacco leaves containing nicotine, as in the case of traditional cigarettes. Instead, they use a heating element (heating body), such as a blade in a dedicated heated smoking device, to apply heat to an aerosol generation member containing tobacco leaves or non-tobacco plants that do not contain nicotine, and inhale the aerosol (gas) generated by the heat. In this specification, a dedicated heating device with a heating element provided inside is called a heated smoking device, and a smoking cartridge that is inserted into the heated smoking device and generates gas by heating is called a "smoking cartridge". A smoking cartridge is an essential consumable for a heated smoking device. Due to the health hazards caused by nicotine contained in tobacco leaves and the clarification of the details of nicotine dependence, and also due to the recent trend towards health consciousness, heated tobacco products are being developed and used as alternatives to traditional cigarettes to provide the enjoyment of smoking. Heated tobacco products are being developed and used as alternatives to traditional cigarettes to provide the enjoyment of smoking. Unlike traditional cigarettes, heated tobacco products do not involve inhaling the smoke produced when lighting and burning tobacco leaves containing nicotine. Instead, they use a heating element (heating body), such as a blade in a dedicated heated smoking device, to apply heat to an aerosol generation member containing tobacco leaves or non-tobacco plants that do not contain nicotine, and inhale the aerosol (gas) generated by the heat. In this specification, a dedicated heating device with a heating element provided inside is called a heated smoking device, and a smoking cartridge that is inserted into the heated smoking device and generates gas by heating is called a "smoking cartridge". A smoking cartridge is an essential consumable for a heated smoking device. In this specification, a dedicated heating device with a heating element provided inside is called a heated smoking device, and a smoking cartridge that is inserted into the heated smoking device and generates gas by heating is called a "smoking cartridge". A smoking cartridge is an essential consumable for a heated smoking device. A smoking cartridge is an essential consumable for a heated smoking device. Unlike conventional cigarettes, you don't inhale smoke, but rather the aerosol produced by heating. However, in this specification, it is referred to as "smoking."

[0003] As described above, heated tobacco products are smoking devices that are completely different from conventional cigarettes. In recent years, various products that meet health-conscious trends and diverse tastes have been developed from various perspectives. For example, non-nicotine plants that do not contain nicotine, or heating agents that produce aromas, etc., are used as materials. An aerosol having an aerosol generating component that is in line with health-conscious preferences and also highly palatable. Various types of smoking cartridges have been proposed. The applicant of this application proposes the following: Furthermore, it is possible to satisfy both health-consciousness and taste preferences by using non-tobacco plants instead of tobacco leaves. We develop and propose products to be used as constituent components. For example, as an aerosol generating component, Using tobacco plants, a specific rod-shaped, short material containing aerosol former and microcrystalline cellulose is produced. Proposals for booklet-shaped e-cigarette fillings (see Patent Document 1), and as an aerosol generating member A heatable aroma generator comprising an aerosol former, a non-tobacco plant, and a binder in a noodle-like form. A proposal regarding the base material (see Patent Document 2) has been made. In either case, heating will cause air The aerosol generating component, which is a filler for generating rosol, is used for aerosols from non-tobacco plants, etc. It is formed by filling it with a uniform material in the form of rods, strips, or noodles, which is made from a material that produces a certain effect. It is.

[0004] Furthermore, Patent Documents 3 and 4 relate to aerosol generation systems, A method has been proposed for uniformly heating the constituent material. Specifically, an aerosol generator is used. It is equipped with a non-combustible porous body for absorbing heat from an electric heating element, and the heat absorbed in the porous body By utilizing the heat generated, the air drawn out through the porous material can be heated during use. The usefulness of using a heat dissipator has been proposed. And, a non-combustible porous material and And, thermally conductive metals, thermally conductive polymers, glass fibers, ceramics and Heat storage materials such as carbon are used.

[0005] Furthermore, Patent Documents 3 and 4 describe the use in combination with the specific heat sink with the specific configuration described above. A proposal has been made for a heated aerosol generating article for this purpose. The biological product is a liquid aerosol-forming substrate contained within the lumen of a tubular liquid-holding medium, and is fragile and By placing the capsule, the lumen of the tubular liquid-holding medium is heated from the heat sink mentioned above. It is stated that it is intended to provide an air passage, and that it has a specific heat dissipation configuration. By using a diffuser, the aerosol-forming substrate, which is affected by conventional conductive heating, This reduces the occurrence of localized high-temperature areas or "hot spots," making uniform heating easier. It is believed that the tubular liquid-holding medium is preferably made of an absorbent material such as a water-absorbing polymer. It is considered to be a material that uses fibrous polymers and porous polymers such as open-cell foams. It is stated that the liquid aerosol-forming substrate used in the techniques of these documents is Nico It is acceptable to include tin, as heating releases volatile tobacco flavoring from the liquid. This can be understood from the fact that it is preferable to include a mixture and a tobacco-containing material. Therefore, the techniques described in these documents allow you to enjoy a taste similar to that of conventional cigarettes. Its primary purpose is to provide an alternative to cigarettes. [Prior art documents] [Patent Documents]

[0006]

Patent Document 1

Patent Document 2

Patent Document 3

Patent Document 4

Summary of the Invention

Problems to be Solved by the Invention

[0007] In view of the above-mentioned prior art, the inventor has pursued a new taste and used the cartridges having the configurations described in the above-mentioned Patent Documents 1 and 2, and in the process of studying an aerosol generating member using various flavor materials such as tea leaves that generate aerosols, when a heating element such as a blade is inserted into the aerosol generating member and heated, it has been found that aerosol generation may not be stably and sufficiently performed. In the smoking systems described in Patent Documents 3 and 4, a heat dissipator formed of a porous body is provided upstream of the cartridge, and the heat from the heating blade of the heat-generating smoking device is configured to be transmitted to the liquid holding member through the porous body. Therefore, there is a problem that it takes time for heat to be transmitted to the liquid holding member. In addition, there is also a problem that the temperature of the heat transmitted to the liquid holding member decreases. Furthermore, in addition to the cartridge, a heat dissipator is required, resulting in a problem that the structure becomes complicated. The inventor believes that these problems are due to the fact that in conventional products, efficient heating is not performed on all the aerosol generating members filled therein. By improving this point, [[ID=4 three]] <000009 three]]

[0008] a better

[0008] heating efficiency can be achieved for all the aerosol generating members filled therein. A simple smoking cartridge product that provides a stable and good flavor for a longer period of time. I came to the realization that the development of new methods was necessary.

[0009] Therefore, the objective of the present invention is to use tobacco leaves containing nicotine as the aerosol generating substance. Despite using a wide variety of flavorings such as tea leaves as aerosol generating material, Furthermore, when smoked, the material is sufficiently heated, allowing for a stable and pleasant taste to be enjoyed for a long time. The objective is to provide a smoking cartridge that enables the generation of aerosols. [Means for solving the problem]

[0010] The above objectives are achieved by the smoking cartridge of the present invention having the following configuration. [1] A small number of items that are inserted into a heated smoking device having a heating element and heated during smoking. Even if not, a filter member is placed on one end that faces the mouth when smoking, and on the other end, A smoking cartridge equipped with an aerosol generation mechanism that generates aerosols upon heating. It is, The aerosol generation mechanism is The shell layer contains a substance that generates aerosols when heated. Furthermore, the shell layer is melted by heat or damaged by the heating element. A capsule that is attached and configured to release an aerosol-generating substance from within the shell layer. One or more Ru, Before use, when inserted into the heated smoking device, at least one capsule is added. It functions as a component for holding a thermal element in a position where it will be in contact with or in close proximity to it, and When used, the aero released from within the shell layer of at least one capsule It has a holding / supporting member that functions as a component for supporting a substance containing a sol-generating substance. A smoking cartridge characterized by its construction.

[0011] The following are examples of preferred forms of the above-mentioned smoking cartridge. [2] The holding and supporting member is fibrous, thread-like, cloth-like, particulate, powder-like, granular, or finely chopped. Selected from the group consisting of flake-like, fragment-like, tubular, spongy, porous, rod-like, and plate-like forms. An aggregate formed of materials containing bio-derived materials of at least one of the following shapes, or This is an aggregate in which materials containing the aforementioned biologically derived material are integrated via a binder. The smoking cartridge described in [1] above. [3] The biological material is tree bark, vines, vegetable or fruit peels, wood chips, A group consisting of sawdust, straw, reeds, bamboo, rattan, hemp, leaves, rushes, and coffee, tea, and fruits. The smoking car described above [2] comprises at least one plant-derived material selected from Trash. [4] The material of biological origin is seashells, crustaceans, fish scales, bones, leather, meat, sponges, animal hair and feathers. The smoking car described in [2] above, comprising at least one material selected from the group consisting of Trash.

[0012] [5] The holding and supporting member is particulate, powdery, granular, fibrous, foil, thread-like, finely chopped, or thin At least one selected from the group consisting of flake-like, tubular, spongy, porous, rod-like, and plate-like forms. An aggregate formed of a material containing an inorganic material of any of the shapes, or the inorganic material The smoking described above [1] is an aggregate in which materials including are bound together via a binder. Cartridge for use. [6] The inorganic material is diatomaceous earth, perlite, pumice, volcanic ash, activated clay, shirasu, vermiculite Curite, clay minerals, silt, sand, gravel, pottery, porcelain, ceramics, glass and metals A smoking cartridge as described above [5], which is at least one selected from the group .

[0013] [7] The holding and supporting member is particulate, powdery, granular, fibrous, finely chopped, thinly sliced, and spor At least one selected from the group consisting of granular, porous, tubular, rod-shaped, and plate-shaped. An aggregate formed of a material including a synthetic resin material having the shape of, or the synthetic resin material The smoking device described above [1] is an aggregate in which materials including the material are integrated via a binder. cartridge.

[0014] [8] The binder is selected from the group consisting of polysaccharide polymers and cellulosic polymers. The smoking fumes described in [2], [5], or [7] above, which are at least one of the thickening agents. Tridge.

[0015] [9] Air enclosed within the shell layer of the capsule, which generates an aerosol when heated. The substance for generating rosol is a liquid or syrup-like substance, or powder, made from at least tea leaves as a raw material. The above [1] contains either a substance or a substance that becomes liquid or syrup-like upon heating. A smoking cartridge as described in any of the items in [8].

[10] The capsule is a granular capsule with a major diameter of 2 mm to 5 mm, as described in [1] to [9] above. Smoking cartridges as described in one of the following.

[11] Enclosed within the shell layer of the capsule is an aerosol that is generated by heat. Substances containing aerosol-generating substances include aromatic components, tea leaf components, physiologically active substances, and aerosols. A smoking cartridge according to any one of the above [1] to

[0010] , comprising at least one flavor component selected from the group consisting of Forma.

[12] Furthermore, the end of the holding / supporting member on the filter member side and the filter member A support member or a transport member is positioned between the end that is not the mouth side of the above [1]~ A smoking cartridge as described in any of

[11] .

[13] Furthermore, capsules containing ingredients different from those in the capsules, including flavor-enhancing ingredients, are available. The capsule is located within the filter member as described in any of the above [1] to

[12] . A smoking cartridge included. [Effects of the Invention]

[0016] According to the present invention, the aerosol generating substance is tea, which generates aerosols when heated. Despite using a wide variety of flavoring materials such as leaves as raw materials, when smoked, aerozo By ensuring sufficient heating of the substances that produce smoke, a stable and good flavor can be enjoyed for a long time. This invention makes it possible to provide a smoking cartridge that generates an aerosol capable of producing aerosols. According to this, a wide variety of flavoring agents can be used as raw materials for aerosol-generating substances. By providing sufficient and proper heating to the aerosol-generating substance, a stable and desired smoking flavor can be achieved. We can provide products that generate allosols for a long time, allowing us to offer a wide variety of products to match diverse tastes. It becomes possible to design and realize products as needed. Also, the aero released from inside the capsule A holding and supporting member for supporting a substance containing a sol-generating substance generates an aerosol through heat. Since it does not need to be produced, for example, natural materials derived from living organisms such as plants, marine organisms, and animals. Inorganic materials, too, can be used as appropriate without being restricted by their shape, and in that way By structuring it this way, it becomes possible to reduce the material cost of the product. Also, smoking cartridges The material is a consumable part of heated tobacco products and is discarded after smoking, but it is made from natural materials of biological origin as described above. Since materials such as chemicals and inorganic materials can be used, the smoking cartridge of the present invention is less prone to waste disposal. It also has the advantage of reducing the burden on the global environment, thus benefiting from environmental protection. [Brief explanation of the drawing]

[0017] [Figure 1A] This is a schematic diagram showing the disassembled components of an example of a smoking cartridge of the present invention, illustrating its pre-use configuration. The example cartridge comprises an aerosol generation mechanism 3, a filter member 4, and a transfer member 6 (which also functions as a support and cooling member, but is hereinafter referred to as "transfer member 6") having at least an aerosol transfer function. The aerosol generation mechanism 3 consists of a capsule 1 and a holding / carrying member 2 that holds the capsule 1 before use. In this example, the capsule 1 is held within the holding / carrying member 2. The lower section schematically shows the positional relationship between the capsule 1 and the heating element blade 9 of the aerosol generation mechanism 3 in this example cartridge. [Figure 1B] This is a schematic diagram showing the disassembled components to illustrate the pre-use configuration of another example of a smoking cartridge of the present invention. This is an example of a cartridge configuration having an aerosol generation mechanism 3 and a filter member 4. The aerosol generation mechanism 3 consists of a capsule 1 and a holding / supporting member 2 that holds the capsule 1 before use, and in this example, the capsule 1 is held within the holding / supporting member 2. [Figure 2A] This is a schematic diagram showing the disassembled components of another example of the smoking cartridge of the present invention, illustrating the pre-use configuration. This is an example of a cartridge having an aerosol generation mechanism 3, a filter member 4, and an aerosol transport member 6. In this example, the capsule 1 is positioned at the end of the transport member 6 facing the holding / carrying member 2, so as to be in contact with the end of the holding / carrying member 2. [Figure 2B]This is an example of a case where the material used to form the holding / supporting member 2, which constitutes the aerosol generation mechanism 3 in Figure 1A, is changed. [Figure 3] This diagram shows an exploded schematic of an example cartridge in which two capsules 1 are held within a holding / carrying member 2 and one capsule 1 is held at the end of a transport member 6 facing the holding / carrying member 2, and a schematic diagram illustrating step-by-step the movement of the heating element blade 9 and the process by which the capsules 1 are heated by the blade 9 when this example cartridge is inserted into a heated smoking device. [Figure 4] The upper section shows a schematic diagram illustrating the heating state of a smoking cartridge having the configuration of the present invention, which includes an aerosol generation mechanism 3, a transfer member 6, and a filter member 4, when it is inserted into a heated smoking device and heated by the heating element blade 9. (a) is a cross-sectional view AA of the end side of the smoking cartridge into which the blade 9 is inserted before heating, and the positional relationship between the blade 9 and the capsule 1 and the direction of heating are indicated by arrows. (b) is a cross-sectional view AA during heating, and the black area schematically shows the region where the aerosol generating substance released from inside the capsule and retained is present, and the shaded area in the diagram that overlaps this area schematically shows the heating region by the blade 9. [Modes for carrying out the invention]

[0018] The following describes preferred embodiments of the smoking cartridge of the present invention. However, The present invention is not limited to the following embodiments.

[0019] The smoking cartridge 10 of the present invention is equipped with a heating element such as a blade inside when smoking. It is a type of heated tobacco device that is inserted into the device and heated before use, as shown in Figure 1. As described above, at least one end of the filter member 4 is positioned on the side that faces the mouth when smoking. An aerosol generation mechanism 3, which generates aerosols by heating, is located at the other end. The smoking cartridge 10 of the present invention is as shown in Figures 1A, 2A, 2B, and 3. An aerosol transfer member 6 is interposed between the filter member 4 and the aerosol generation mechanism 3. It may also be a component of the same structure. The aerosol transfer member can also function as an aerosol cooling member. It is capable of. In addition, between the aerosol transfer member and the aerosol generation mechanism 3, there is an additional The system may also have a support member (not shown) for supporting the allosol generation mechanism 3. Furthermore, the aerosol transfer member serves as a support member for supporting the aerosol generation mechanism 3. A functional configuration may be used. Below, an intermediary is provided between the filter member 4 and the aerosol generation mechanism 3. The component that is placed inside is called the "transfer component 6," which is a representative example.

[0020] The smoking cartridge 10 of the present invention has an aerosol generation mechanism 3 configured as follows: It is characterized by the fact that, as shown in Figures 1 to 3, Capsule 1 is At least one of the holding / supporting members 2 having the functions described below is positioned at a specific location. It is necessary that the capsule 1 above generates an aerosol within the shell layer due to heat. It contains a substance that generates aerosols (but does not contain nicotine), and The shell layer is melted by heat or damaged by the heating element, The layer must be configured to release aerosol-generating material.

[0021] Furthermore, the capsule 1 constituting the smoking cartridge 10 of the present invention is a holding / carrying member According to 2, at least one of the smoking cartridges 10 is present before use and during use. Each must be configured to function as described below. Firstly, the holding / supporting member 2 ensures that the product is protected from smoking during storage and sale. The state of capsule 1 before using cartridge 10 is described as a smoking capsule inside a heated smoking device. When cartridge 10 is inserted, heating elements such as the blade inside the heated smoking device, capsule 1 To bring it into contact with, or to hold capsule 1 in a position close to it. It is required that the following is configured. In addition, secondly, the holding / supporting member 2 is located inside the heated smoking device. When the smoking cartridge 10 is inserted and used, it is released from within the shell layer of the capsule 1. A substance containing the aerosol generating substance is impregnated, etc., and these substances are heated by a heating element It must be configured to function as a component that can be properly supported in the heating region. The following describes each component that makes up the smoking cartridge of the present invention.

[0022] [Aerosol generation mechanism] The aerosol generation mechanism 3 comprises at least one capsule 1 and the capsule before use and during use. It is characterized by having a holding / supporting member 2 that performs a specific function for the capsule 1. The following describes these components.

[0023] (capsule) The capsule comprising the present invention contains an aerosol that generates an aerosol upon heat within the shell layer. This invention contains a substance that generates smoke. Since the purpose is to provide cartridges, tobacco leaves are used as the aerosol generating material. It does not contain nicotine, which has been shown to be highly addictive in studies of conventional cigarettes. Examples of aerosol generating substances that can be suitably used in the present invention include the following: Liquid substances (extracts) extracted from tea leaves, and products made from tea leaves as listed below. Examples include powdered substances such as matcha. Inside the capsule, as mentioned above, there is a liquid or syrup-like substance made from tea leaves, or a powder, etc. It is preferable to use one that contains [the necessary components].

[0024] The following are examples of tea leaves that can be used as raw materials for the aerosol generating substance that constitutes the present invention. These include various types of tea leaves that are enjoyed as luxury goods. Not only does the use of different plants result in different flavors of tea, but even with the same plant, the processing method can also affect the taste. The flavor of tea varies depending on the law. Specific examples of tea types include Japanese tea, black tea, and Ming dynasty tea. Japanese leaf tea, sweet tea, Gynostemma pentaphyllum tea, aloe tea, ginkgo leaf tea, oolong tea, turmeric tea, ura Japanese evergreen oak tea, Eleutherococcus senticosus tea, Plantain tea, Glechoma hederacea tea, Persimmon leaf tea, Chamomile tea, Chamomile Ruti, Kasumei tea, Quince tea, Chrysanthemum tea, Gymnema tea, Guava tea, Goji berry tea, Mulberry leaf tea, Black bean tea, Geranium thunbergii tea, brown rice tea, burdock tea, comfrey tea, kelp tea, cherry blossom tea, saffron Tea, shiitake mushroom tea, perilla tea, jasmine tea, ginger tea, horsetail tea, sweet flag tea, swertia Li tea, buckwheat tea, Aralia elata tea, dandelion tea, sweet tea, Houttuynia cordata tea, Eucommia ulmoides tea, sword bean tea, garden Toko tea, privet tea, Job's tears tea, senna tea, loquat leaf tea, pu-erh tea, safflower tea, pine needle tea Yerba mate tea, barley tea, Japanese laurel tea, mugwort tea, eucalyptus tea, monk fruit tea, rooibos tea, go A variety of teas with diverse flavors are known, such as Ya tea. In this invention, all of these tea leaves are used It can be used alone or in blends.

[0025] The raw materials for the aerosol generating substance that constitutes the present invention include various tea leaves as listed above. It can be used. The capsule constituting the smoking cartridge of the present invention has a shell layer Inside, as aerosol generating substances, liquid substances extracted from these tea leaves, and tea leaves A suitable material is one in which a pulverized or crushed material is enclosed. Also, for aerosol generation Since residual substances remain, used tea leaves are used as a raw material when obtaining aerosol generating material. It is also possible to do so. In this way, it becomes possible to reuse expensive tea leaves and other materials. It can also contribute to the efficient use of resources.

[0026] The raw materials for the aerosol generating substance enclosed within the capsule constituting the present invention are as follows: While it is preferable to use the tea leaves mentioned above, the present invention is not limited thereto. For example, in addition to the tea leaves mentioned above, there are other types of tea leaves as described in Japanese Patent Publication No. 6371928. Other non-tobacco plants listed may be used as appropriate. The parts of non-tobacco plants used are not particularly limited as long as they can be used to obtain aerosol-generating substances. As described in the above publication, leaves, seeds, fruits, stems, bark and roots, etc., are all useful. It can be used. And the liquid or syrup-like substances extracted from these parts, These parts are dried by methods such as natural drying, heat drying, or freeze-drying, and then ground. Aero is used to enclose crushed or granular materials (referred to as "powder" in this specification) inside a capsule. It can be used as a sol-generating substance.

[0027] Specific examples of non-tobacco plants that can be used as raw materials to obtain aerosol generating substances are as follows: Therefore, you can appropriately select from those listed in Patent Publication No. 6371928. Cut. For example, onions, lily bulbs, lotus roots, ginger, yams, sweet potatoes, taro, turnips, goat's roe. Vegetables such as barley, carrots, radishes, Japanese angelica tree, and asparagus, as well as rice, wheat, corn, and beans. Edible materials such as mushrooms and other similar species can preferably be used. This means that the non-tobacco plants used produce a substance that releases a flavorful aerosol when heated. The fact that it contains [something]. In addition, when smoked, fine powders etc. are released along with the aerosol. Even if smokers inhale it, if it is not a safety issue, aerosol generation It is used as a raw material for obtaining biological substances.

[0028] Other raw materials that can be used to obtain aerosol generating substances include, for example, various Chinese The raw materials for herbal medicines can be used. Examples of herbal medicines that can be used in this invention include those listed above. Use any of the various herbal medicines listed in Japanese Patent Publication No. 6371928. It is possible.

[0029] The capsule used in this invention has a shell layer that is a heating element placed inside a heated smoking device. The capsule may be melted by the heat, or damaged by the heating element placed inside the heated smoking device. It is attached and configured to release aerosol-generating material from within the shell layer. Such a material, known as a seamless capsule, is preferably used. It can be used. When using capsules that melt easily with heat, for example, the material of the shell layer Ingredients include gelatin (animal-derived, fish-derived), hydroxypropyl methylcellulose (HPMC) Capsules made from these materials can be suitably used as medicine capsules. It is widely used for therapeutic and food purposes, and capsules suitable for the purpose of this invention can be easily obtained from the market. It can be obtained. In addition, depending on the purpose and requirements, the shell layer material may be, for example, thermoplastic. Synthetic resin materials such as crystalline resin materials and thermosetting resin materials can also be used as appropriate.

[0030] The present invention comprises a smoking cartridge containing a substance that generates an aerosol, which is sealed inside. The shape of the capsule is not particularly limited; for example, it can be spherical or elliptical. It is also acceptable to use granular material with a major axis of about 1 mm to 5 mm. In other words, the smoking cartridge of the present invention is slender, and its inner diameter is 6.8 mm or less. Therefore, the size of the capsule to be placed inside the cartridge is the size of the capsule inside the cartridge. Within the diameter, and depending on the number of capsules and their placement, preferably 5 mm or less. It is preferable to use materials 4 mm or smaller, and in some cases, materials around 1 mm to 2 mm in size. The number of capsules that make up a smoking cartridge is not particularly limited, and at least one is... To achieve the objective of the invention, heating by a heating element causes the contents of the capsule shell layer to The location where the allosol-generating substance is released, or where the shell layer is damaged by the heating element It just needs to be placed in a position where it can be damaged. For example, the capsule's corner. The heating element blades are positioned so as to penetrate the shell layer, or the blades are in contact with the surface of the shell layer. Examples of such positions include those shown in Figure 3, which contain a powdered substance. By combining capsules with capsules containing liquid substances, and arranging them in a multi-layered manner... You may use multiple capsules. When using multiple capsules, each capsule contains the following: Even if they are the same, "substances containing aerosol-generating substances" may have different compositions. That is also acceptable.

[0031] An important aspect of the smoking cartridge of the present invention is that the structure of capsule 1 is The shell layer contains a substance that generates aerosols when heated. Furthermore, when smoking, heating elements such as blades inside heated smoking devices are used. In some cases, the shell layer melts due to heat, releasing the enclosed aerosol-generating substance, or i is an aero that is damaged by the heating element and sealed within the shell layer The device is designed to release a substance containing a sol-generating agent.

[0032] Furthermore, in this invention, when smoking, the heating element provides the above-mentioned benefits. When the substance containing the enclosed aerosol-generating material is released from the capsule, This is characterized by being configured so that the substance is quickly supported by the holding / supporting member described later. Therefore, even if the capsule is placed and held within a holding / carrying member, It is also acceptable if the holding member is held at the end face that contacts the transport member. This refers to the fact that the heating element, such as the blade inside the heated smoking device, is used to seal the contents in the capsule. When the substance is released, the released substance quickly (immediately) constitutes the holding / supporting member. The key feature is that the material is impregnated or otherwise retained in this structure.

[0033] The capsule used in this invention contains an aerosol generator that generates aerosols by heat. It is required that the substance contains a substance. For example, from tea leaves, etc. as described above. Extracted substances such as liquid or syrup-like substances obtained by grinding, or ground tea leaves, etc. Examples include those that are enclosed. The "aerosol generating substance" used in this invention The "substance" is not limited to substances derived from tea leaves, etc., but can be a wide range of materials. If, then, aroma components such as essential oils, fragrances, various physiologically active substances and aerosol forms The following are examples of flavor components selected from the group, all of which can be used suitably. The components are also used in liquid, syrup, or powder form. The present invention's smoking cartridge In the case, one or more capsules are subjected to heat within their shell layer. Any substance containing an aerosol-generating material that produces allosols will suffice. For example, capsules containing substances with extracts derived from tea leaves, etc., or tea leaves Without using extracts from the same species, etc., aromatic components, fragrances, various physiologically active substances and Capsules containing substances selected from aerosol forms and other materials are suitably used. The smoking cartridge of the present invention can be configured using multiple capsules. Yes. Multiple capsules may contain the same substance or composition, and of course, the encapsulation is The substances being used are each contained in multiple capsules with different types and formulations, which are then combined to form the capsules. Using this method is also a preferred embodiment of the present invention.

[0034] Examples of aerosol formers that can be used in the present invention include glycerin, p Pylene glycol, sorbitol, triethylene glycol, lactic acid, diacetin (glycol) Serine diacetate, triacetin (glycerin triacetate), triethylene glycerin Col diacetate, triethyl citrate, isopropyl myristate, methyl stearate Dimethyl dodecanedione and dimethyl tetradecanedione can be used. Among these, glycerin and propylene glycol are preferred.

[0035] Other components to be encapsulated in the capsule used in this invention include, for example, the special components listed above. Listed in Public Notice No. 6371928 are herbs, spices, Chinese medicines, and Edible fruits and seaweed can be used. If necessary, the heat generated Additives that enhance flavor and refreshing sensation in allosol include, for example, cocoa, coffee, and tea. The beverage extract, peppermint oil, menthol powder or liquid, etc., are appropriately sealed inside the capsule. It is also possible. The present invention is essential for an aerosol generating material that generates aerosols by heat. In addition to capsules containing substances that contain aerosols, there are aerosols that are generated by heat. Only appropriate flavoring components (flavoring components) and flavor-enhancing components, other than the sol-generating substance, are sealed inside. Using a capsule in combination is also a preferred form of the smoking cartridge of the present invention.

[0036] (Holding / supporting member) As mentioned earlier, the aerosol generation mechanism 3 constituting the present invention has the configuration described above. The configuration must include a capsule 1 and a holding / carrying member 2, and the holding / carrying Component 2 holds capsule 1 in the desired position within the smoking cartridge, and during subsequent smoking... The substance containing aerosol-generating materials such as liquids and powders released from inside Capsule 1 is rapidly If it has the ability to stably support the material at or near the release point, Either option is acceptable. The holding / supporting member 2 will be described below.

[0037] The inventors of this invention are diligently investigating the aforementioned technical problems of the present invention with respect to smoking cartridges. During the process, a heating element such as a blade is used to heat the aerosol generating member and generate aerosols In conventional heated tobacco products that generate aerosols, all of the aerosol generating components We found that sufficient heating was not being performed. Specifically, the smoking cart of the above type In Ridge, when smoking, a heating element such as a heated blade is inserted into the aerosol generating member. However, in this process, the heating element is inserted at the center of the aerosol generating member, so Although it is a body, heat does not easily reach all of the aerosol generating material that is filled in, and the center It was found that heating was insufficient in the parts furthest from the heat source. This is schematically shown in Figure 4. Number 9 in 4 indicates the blade of the heating element, the arrow indicates the direction of heat propagation, and the shading The area indicated by the arrow is the region where sufficient heat is received and aerosols can be generated. The heat transfer from the blade to the filler material is slow, making it difficult for heat to reach it.

[0038] Therefore, in conventional smoking cartridges, the aerosol generating component is not uniformly filled. Although it is formed of fillers, aerosols cannot be generated from all of these fillers. Only the region of the filling material from which aerosols are generated by heating is used. This means that some of the resources that make up the filling material are not being fully utilized, resulting in resource waste. This means that the aerosol generating section that makes up conventional smoking cartridges The filler material used is made by forming a specific shape using a binder, with materials including tea leaves being used as the material. Because processed materials are used, the aerosol generating components remain dispersed within the filler. Another challenge is that even in heated areas, its abundance is sparse. There are also others.

[0039] Unlike conventional smoking cartridges, this product emits aerosols from all of the uniform filling material. In order to produce it, the filling material near the outer edge needs to be heated sufficiently, therefore This involves making the smoking cartridges thinner, increasing the heating temperature, and extending the heating time. Possible measures include expanding the thermal range. However, none of these are simple methods, and may even be counterproductive. The amount of aerosol generated may decrease, or in some cases, the aerosol generating material may burn. There are concerns that it may burn, and from a safety standpoint, it is not a good idea.

[0040] In contrast, the smoking cartridge of the present invention, as shown in Figures 4(a) and (b), When heated, air is released from the capsule into the heating region where aerosols are generated near the heating element. A substance containing an aerosol-generating substance is released, and the aerosol-generating substance is heated in the heated region. When it has permeated or otherwise undergone processes, it will be sufficiently supported at a high concentration (the part shown in black). It is configured in such a way. Therefore, according to the smoking cartridge of the present invention, the heating means and the cartridge Without changing the shape of the tether, the aerosol-generating material is heated efficiently and sufficiently. This process is carried out so that aerosol generation does not waste resources as in conventional products. It is possible.

[0041] Therefore, the holding and supporting member constituting the smoking cartridge of the present invention generates an aerosol. It does not need to be a material that produces life, and the aforementioned capsule is held in the desired position as defined in this invention. A substance that can be heated and released from the capsule contains an aerosol-generating substance. However, at or near the release site, impregnation or penetration occurs, or between adjacent forming materials. If it can be held in the gaps that are formed, and thus be in a state where it is sufficiently supported Good. For this reason, in forming the holding and supporting members that constitute the smoking cartridge of the present invention, raw Any material can be used, including materials derived from organic matter, inorganic materials, and organic materials. Its shape is also flexible. Fibrous, thread-like, cloth-like, particulate, powdery, granular, flaky, thin, fragmentary, tubular, sponge Any form can be used, such as a rib-like, porous, rod-like, or plate-like shape. An aggregate formed of materials containing materials, or materials containing materials of the aforementioned shape via a binder Any type of integrated body or assembly can be used.

[0042] Examples of bio-derived materials that can be used in this invention include tree bark, vines, vegetables, or fruits. The outer layers of plants, wood chips, sawdust, straw, reeds, bamboo, rattan, hemp, leaves, rushes, and coffee, tea. Examples include at least one plant-derived material selected from the group consisting of genus and fruits. Furthermore, it is selected from the group consisting of seashells, crustaceans, fish scales, bones, hides, meat, sponges, animal hair, and feathers. Materials derived from marine or land animals can also be used. For example, hemp and cotton materials It does not soften or melt, and exhibits heat resistance to heating by heating elements, and is a general-purpose fiber. It is a fibrous product, which has the advantage of being easy to use. Then, the aerosol-generating substance released by heating is quickly supported onto the fibers. It is possible. As illustrated, the holding and supporting members constituting the present invention have the following basic performance characteristics: Heat resistance when heated by a heating element, and aerozoites released from inside the capsule The material used to generate the discharge can be quickly and sufficiently contained within the component at or near the point of discharge. Any material can be used as long as it is feasible, so the range of materials that can be selected is extremely wide. stomach.

[0043] Examples of inorganic materials that can be used in this invention include diatomaceous earth, perlite, pumice, volcanic ash, Activated clay, shirasu, vermiculite, clay minerals, silt, sand, gravel, pottery, porcelain, ceramics Examples include oxalic acid, glass, and metal. For example, siliceous shale, also known as diatomaceous earth, It is a hard, brittle shale that originates from diatomaceous earth and has undergone hardening through crystallization. It is known to be a functional material that exhibits extremely high moisture absorption and release properties. Siliceous shale possesses moisture absorption properties. In addition to having a high moisture absorption capacity of 25%, its moisture release properties allow it to slowly release absorbed moisture. It possesses a unique characteristic not found in other materials: the ability to independently control relative humidity between 50% and 60%. Therefore, if used in the holding / supporting member that constitutes the present invention, the substance will be released from inside capsule 1 when smoking. For example, a substance containing a liquid aerosol generating agent is quickly and thoroughly introduced into the material. It can be absorbed, and then, in addition to being heated, it is released slowly on its own, thus stably reducing the aerosol. It can continue to occur for a long time.

[0044] Examples of organic materials that can be used in this invention include those with excellent heat resistance and that do not produce volatile components. Examples include resins. As mentioned above, the smoking cartridge of the present invention is a heated tobacco product. It is a consumable item, and the holding and supporting member that constitutes the smoking cartridge of the present invention is particularly Since it does not need to be a material that generates aerosols, it is advantageous in terms of material cost and waste It is preferable to use bio-derived or inorganic materials, which are also advantageous in terms of processing. To prevent heat from escaping to the outside and to allow heat to accumulate as much as possible inside, use insulating materials. It is also preferable to use cotton, rayon, fleece, nonwoven fabrics, etc. Woven fleece, woven fabrics, knitted fabrics, nylon, foam, polystyrene, polyester, Polyester filament, polypropylene, polyester and polypropylene blend, Examples include cellulose acetate and paper, and any of these can be used. [Examples]

[0045] The present invention will be described in detail below with reference to preferred embodiments. (Example 1) The smoking cartridge of this embodiment has the configuration shown in Figure 1A(a). Specifically, the shell layer is configured to release aerosol-generating material. One capsule 1, which is made up of [the following components], and before use, when inserted into a heated smoking device, the capsule It functions as a component for holding capsule 1 in the desired position, and when in use, The capsule 1 supports the substance containing the aerosol generating material released from within the shell layer. The aerosol generation mechanism 3 comprises a holding / supporting member 2 that functions as a supporting component, and A transport member 6 that functions as an aerosol transport member even without it, and a fill located on the mouth side. The terminal member 4 and the outer paper sheet 5 are integrated in this order. In this embodiment, tobacco paper is used as the sheet 5, and the filter member 4 is a conventional paper cigarette We used the same material as that used in the box.

[0046] Capsule 1 used in this example contains tea extract, glycerin, and propylene within its shell layer. A spherical substance with a diameter of 2 mm containing lenglycol and menthol was used. As tea extracts, the capsules use green tea extract (Yame tea) and black tea extract (A Two types of capsules using (Gerlaine) were prepared and similar studies were conducted. The capsules were held For the holding and supporting member 2 used for this purpose, hemp fibers were used. Specifically, an aggregate of hemp threads was used. Ta.

[0047] Then, capsule 1 was held in the following position on the holding / carrying member 2 (assembly). Specifically, when the smoking cartridge of this embodiment is inserted into a heated smoking device and used, Figure 1 As shown in A(a), the heating element is inserted into the holding / supporting member 2 from the center of its end. The basic heating blade 9 is positioned to contact the side wall of the capsule 1, as shown in (b). It was placed and held in place.

[0048] In the smoking cartridge of this embodiment, as shown in Figure 1A(a), the transfer of aerosols A transfer member 6 that serves as both a conveying member and a cooling member was used. The transfer member 6 contains a silicon A cone made of resin with multiple through-holes was used. In this embodiment, the transfer member 6 is the holding / supporting member 2 when the smoking cartridge is inserted into the heated smoking device. It also functions as a support member for appropriately supporting one end of the smoking cartridge.

[0049] As described above, the two types of tea extracts enclosed in capsule 1 of this embodiment are as follows: Regarding the smoking cartridge, a heated smoking device with a heating temperature of 200°C to 350°C is used. We investigated the taste and duration of the taste after smoking each type of cigarette. The blend offers a pleasant taste with a subtle aroma of menthol and the fragrance derived from each tea. It was confirmed that this could be obtained. Furthermore, the duration of the flavor was at least 15 puffs. We confirmed that the above flavors were consistently present. After smoking, smoking residue was released from inside the heated tobacco device. Upon removing the cartridge and disassembling the holding / supporting member 2, I found that the heating blade 9 No charring was observed around the area, and the ingredients sealed inside the capsule had seeped out over a wide area. It was confirmed that this was the case.

[0050] (Example 2) The smoking cartridge of this embodiment has a configuration comprising the components shown in Figure 2B. Specifically, Capsule 1 was a capsule using green tea extract, as used in Example 1. Using the same material as cell 1, the following is used as the holding / supporting member 2 (assembly) for capsule 1: Except for using the configuration described above, the same components as those used in the smoking cartridge of Example 1 were used for smoking. A cartridge was prepared. In this embodiment, the holding / supporting member 2 contains diatomaceous earth. Granular material was used. Specifically, several millimeters of material were obtained by adding clay as a binder to siliceous shale. Granules were used. Separately, there are two types: one using a calcined product obtained by calcining these granules. Even if we considered it, siliceous shale originates from diatomaceous earth, and hardening progresses through crystallization. It is a hard, brittle shale, a functional material exhibiting extremely high moisture absorption and release properties. (Siliceous shale) Its moisture absorption and release properties include a high moisture absorption capacity of 25%, and the absorbed water It possesses a unique characteristic not found in other materials: the ability to gradually release air and independently control relative humidity to 50-60%. To possess.

[0051] Regarding the smoking cartridge of this embodiment obtained as described above, the heating temperature is 200°C~ When smoking using a heated smoking device that reaches 350℃, the flavor and duration of the flavor were compared. I investigated. As a result, I found a pleasant scent with a hint of menthol and tea-derived fragrance. It was confirmed that a smoking flavor could be obtained. Furthermore, regarding the persistence of the smoking flavor, Example 1 was used for smoking. Compared to cartridges, the smoking cartridge in this embodiment provides a more stable flavor. We confirmed that the sensation could be felt for a longer period of time. Also, as the holding / supporting member 2, When using granules obtained by adding clay as a binder to siliceous shale, the granules are fired. Smoking cartridges using this type of calcined material provide a more stable smoking experience over a longer period. I realized that I could feel it.

[0052] (Example 3) The smoking cartridge of this embodiment has the configuration of the smoking cartridge of Embodiment 2, plus the following: Unlike the capsule 1 held by the aforementioned holding / supporting member 2, this is a flavor-enhancing component Another capsule containing the component is placed inside the filter member 4 (not shown). In this embodiment, another capsule is placed inside the filter member 4. Furthermore, a product containing menthol as a flavor enhancer was used. And the smoking of this embodiment Regarding the cartridge, use a heated smoking device with a heating temperature of 200°C to 350°C. The taste and duration of the taste were then investigated. As a result, the smoking of Example 1 and Example 2 Compared to smoking with a cartridge, you will experience a stronger, more refreshing taste. I confirmed that it is possible.

[0053] (Example 4) The smoking cartridge of this embodiment has a configuration comprising the components shown in Figure 3. Specifically, the basic configuration consists of the same components as used in Example 1, and the capsule Three of these were used and arranged as shown in Figure 3. In other words, in this embodiment, the retaining... Inside the support member 2, when smoking, the heating element is located from the center of the end of the holding / support member 2. When the heating blade 9 is inserted, the blade 9 will hit capsules 1-1 and 1-2 respectively. These two capsules are positioned so that they are touching or very close to the side wall. And, at the end of the transfer member 6 that is in contact with the holding / carrying member 2, one more was added. Capsules 1-3 were placed. Blade 9 was inserted where capsules 1-3 were placed. If so, this is the position that the tip of blade 9 will reach. Capsules 1-1 and 1-2 are implemented. Similar to the example used in Example 1, the shell layer contains green tea extract, glycerin, and propylene glycol. A spherical object with a diameter of 1.5 mm containing menthol and caps was used. Cells 1-3 contain glycerin and propylene glycol, which are aerosol-generating materials, within the shell layer. A spherical object with a diameter of 2 mm, containing the call, was used.

[0054] When smoking using the smoking cartridge of this embodiment configured as described above, as shown in Figure 3... As shown above, when the heated blade 9 is inserted into the holding / supporting member 2, as shown in Figure 3(b) As described above, first, the hemp fibers of the holding / supporting member 2, which is made up of an aggregate of hemp threads, are held between the hemp fibers. The shell layers of capsules 1-1 and 1-2 dissolve or their surfaces are damaged, and they gradually dissolve or soften. As it melts and loses its shape, aerosol-generating substances such as tea extract that were sealed within the char layer are released. The released aerosol-generating material is carried by the holding and supporting member near the heating blade 9. Since it is impregnated into the hemp fibers which are the constituent material of 2, it is quickly supported in the vicinity of the heating blade 9. This results in a state where the aerosol generating material is sufficiently heated by the heating blade 9. Because it is heated, aerosols are generated efficiently. Furthermore, the heating blade 9 maintains When the capsule 1 moves inside the holding / carrying member 2 and reaches the vicinity of the end of the transport member 6 and stops, -3 shell layer is damaged by melting or by the tip of blade 9, as shown in Figure 3(c). It collapsed as described above, releasing the enclosed substance, and the holding / supporting member 2, the blade 9 It is quickly supported by impregnation or other means into the hemp fibers in the region near the tip. Therefore, capsules 1-3 The aerosol-generating substance sealed inside is also quickly and thoroughly heated by the heating blade 9. It will be heated.

[0055] In this embodiment, the smoking cartridge has capsules 1-1 to 1-3 behaving as described above. As a result, substances such as tea extract released from capsules 1-1 and 1-2 generate Allosol and the aerosol former released from capsules 1-1 to 1-3 are integrated into one. A pleasant smoking flavor was obtained, which is thought to have been produced by this process. Smoking cartridge of this embodiment The flavor obtained by smoking using this method is similar to that of the smoking cartridge used in Example 1, which uses one capsule. Compared to using a dart, you can enjoy a longer-lasting and stronger-flavored smoking experience. This was confirmed.

[0056] In the example described above, capsules 1-1 and 1-2 are held by the holding / carrying member 2, and capsule 1 -3 was configured to be held by the transfer member 6, but instead of this configuration, capsules 1-1 to 1-3 A smoking cartridge was obtained in which all of the components are held by the holding / supporting member 2. As a result of using the smoking cartridge for smoking, in this example as well, the smoking cartridge of Example 1 Compared to using a dart, you can enjoy a longer-lasting and stronger-flavored smoking experience. This was confirmed.

[0057] (Example 5) The smoking cartridge of this embodiment consists of the holding / supporting member 2 and the filter part shown in Figure 1B. It is constructed of material 4, and one capsule 1 is inserted into the holding / supporting member 2, into which the heating blade 9 is inserted. It was positioned near the destination in the case. The constituent material of the holding / supporting member 2 is the same as in Example 1. Similarly, a hemp thread aggregate was used. The encapsulation material of capsule 1 is the same as in Example 1. When smoking was performed using the smoking cartridge of the example, the smoking cartridge of Example 1 was Similar to when it was used, the flavor could be enjoyed for a longer period compared to conventional products.

[0058] (Example 6) The smoking cartridge of this embodiment replaces the capsule 1 used in Example 1 with a shell layer. A 2mm diameter spherical container filled with glycerin, propylene glycol, and menthol. The configuration was the same as in Example 1, except for the use of the same material. The obtained smoking cartridge was used When smoked, it was more refreshing compared to using the smoking cartridge of Example 1. It had a pleasant aroma and flavor, and compared to conventional products, the taste could be enjoyed for a longer period of time. [Explanation of Symbols]

[0059] 1: Capsule containing aerosol-generating material 2: Holding / supporting member 3: Aerosol generation mechanism 4: Filter component 5: Paper sheet 6: Transfer member or support member 9: Heating element (heating blade) 10: Smoking cartridges

Claims

[Claim 1] A smoking cartridge, which is inserted into a heated smoking device and heated for use during smoking, has at least one end facing the mouth during smoking, with a filter member positioned on the other end, and an aerosol generating mechanism that generates an aerosol by heating, wherein the cartridge is used for smoking, and is inserted into a heated smoking device and heated for use during smoking, The aerosol generation mechanism comprises a capsule in which a substance containing an aerosol generating substance that generates aerosols by heat is sealed within a shell layer, and the shell layer is configured to melt by heat, releasing the aerosol generating substance within the shell layer, wherein one or more such capsules are positioned so that the shell layer is damaged by a blade when a heating element is inserted. A smoking cartridge characterized by comprising a holding and supporting member which, before use, functions as a member for holding at least one of the capsules, and when used, functions as a member for supporting a substance containing the aerosol-generating substance released from within the shell layer of at least one of the capsules, the holding and supporting member being made of a fired granule obtained by adding clay as a binder to siliceous shale, wherein the holding and supporting member is made of a substance that does not generate aerosols.

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