WO2022138261A1 - Composition de tabac, segment contenant du tabac, inhalateur d'arôme de type à chauffage sans combustion, et système d'inhalation d'arôme de type à chauffage sans combustion - Google Patents

Composition de tabac, segment contenant du tabac, inhalateur d'arôme de type à chauffage sans combustion, et système d'inhalation d'arôme de type à chauffage sans combustion Download PDF

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WO2022138261A1
WO2022138261A1 PCT/JP2021/045735 JP2021045735W WO2022138261A1 WO 2022138261 A1 WO2022138261 A1 WO 2022138261A1 JP 2021045735 W JP2021045735 W JP 2021045735W WO 2022138261 A1 WO2022138261 A1 WO 2022138261A1
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tobacco
mass
combustion heating
type flavor
sheet
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PCT/JP2021/045735
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English (en)
Japanese (ja)
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公隆 打井
明弘 小出
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日本たばこ産業株式会社
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Priority to EP21910410.6A priority Critical patent/EP4268620A1/fr
Priority to JP2022572156A priority patent/JPWO2022138261A1/ja
Publication of WO2022138261A1 publication Critical patent/WO2022138261A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes

Definitions

  • the present invention relates to a tobacco composition, a tobacco-containing segment, a non-combustion heating type flavor suction device, and a non-combustion heating type flavor suction system.
  • the tobacco-containing segment containing the tobacco filling containing leaf tobacco is burned to taste the flavor.
  • a non-combustion heating-type flavor suction device has been proposed in which the tobacco-containing segment is heated instead of being burned to taste the flavor.
  • the heating temperature of the non-combustion heating type flavor suction device is lower than the combustion temperature of the combustion type flavor suction device, for example, about 400 ° C. or less.
  • an aerosol generator such as glycerin is added to the tobacco filling in the non-combustion heating type flavor suction device from the viewpoint of increasing the amount of smoke. Aerosol generators are vaporized by heating to generate aerosols. Since the aerosol is supplied to the user together with the tobacco component, the user can fully enjoy the flavor.
  • the tobacco filler is filled with a tobacco sheet instead of leaf tobacco as a tobacco filler so that the tobacco filler can contain a sufficient amount of aerosol generator.
  • a tobacco sheet instead of leaf tobacco as a tobacco filler so that the tobacco filler can contain a sufficient amount of aerosol generator.
  • the tobacco sheet is obtained by molding a composition containing tobacco into a sheet shape, and contains fibers such as pulp as a filler for molding. Since the fibers can absorb aerosol generators, the tobacco sheet can retain more aerosol generators than leaf tobacco.
  • Patent Documents 2 to 6 disclose a tobacco composition containing a leaf tobacco and a tobacco sheet, mainly for a combustion-type flavor suction device.
  • the tobacco filling in the tobacco-containing segment of the non-combustion heated flavor suction device is usually composed only of a tobacco sheet containing both a tobacco component and an aerosol generator.
  • the expression of the flavor of tobacco it is required to control the heating amount to reach the temperature in consideration of the saturated vapor pressure of the flavor component.
  • aerosol generation it is required to control the heating amount to reach the evaporation temperature in consideration of the specific heat (heat capacity) of the aerosol generating agent. It is considered that the amount of heat and the temperature required for both the phenomenon of tobacco flavor development and the phenomenon of aerosol formation are different. Therefore, when both the tobacco component and the aerosol generator are present in one kind of material, it is difficult to improve both of the above phenomena at the same time.
  • the present invention relates to a tobacco composition capable of sufficiently expressing the flavor of tobacco and sufficiently producing an aerosol, a tobacco-containing segment containing the tobacco composition, a non-combustion heating type flavor suction device, and a non-combustion heating type flavor. It is intended to provide a suction system.
  • the present invention includes the following embodiments.
  • the tobacco composition according to the embodiment of the present invention is The first material containing tobacco components and A second material containing 25% by mass or more of an aerosol generator, It is a tobacco composition containing The content of the aerosol generator contained in the first material is less than 25% by mass, and the content is less than 25% by mass.
  • the ratio of the mass of the second material to the total mass of the first material and the second material is 15% by mass or more.
  • the tobacco-containing segment according to the embodiment of the present invention is A tubular wrapper and a tobacco filling in which the tobacco composition according to the embodiment of the present invention is filled.
  • the non-combustion heating type flavor suction device according to the embodiment of the present invention
  • the tobacco-containing segment according to the embodiment of the present invention is provided.
  • the non-combustion heating type flavor suction system according to the embodiment of the present invention is The non-combustion heating type flavor suction device according to the embodiment of the present invention, A heating device for heating the tobacco-containing segment is provided.
  • a tobacco composition capable of sufficiently expressing the flavor of tobacco and sufficiently producing an aerosol, a tobacco-containing segment containing the tobacco composition, a non-combustion heating type flavor suction device, and a non-combustion heating device.
  • a type flavor suction system can be provided.
  • FIG. 1 It is sectional drawing which shows an example of the non-combustion heating type flavor suction apparatus which concerns on this embodiment.
  • An example of the non-combustion heating type flavor suction system according to the present embodiment (a) a state before inserting the non-combustion heating type flavor suction device into the heating device, and (b) heating the non-combustion heating type flavor suction device. It is sectional drawing which shows the state which is inserted into an apparatus and is heated.
  • the tobacco composition according to the present embodiment contains a first material containing a tobacco component and a second material containing an aerosol generator in an amount of 25% by mass or more.
  • the content of the aerosol generator contained in the first material is less than 25% by mass.
  • the ratio of the mass of the second material to the total mass of the first material and the second material (hereinafter, also referred to as the mass ratio of the second material) is 15% by mass or more.
  • the tobacco composition according to the present embodiment may consist of a first material and a second material.
  • the present inventors have used a blend of two kinds of materials specialized for the expression of the above-mentioned tobacco flavor and the expression of each phenomenon of aerosol formation, so that each material has a required amount of heat when heated. It has been found that it is possible to cause both of the above phenomena at the same time because of the use of. That is, the first material containing a tobacco component and having an aerosol generator content of less than 25% by mass is a material specialized for developing the flavor of tobacco, and has a low specific heat (heat capacity), so that the flavor component can be heated by heating. The evaporation temperature can be easily reached.
  • the second material containing 25% by mass or more of the aerosol generator is a material specialized for aerosol production, and although it has a high specific heat (heat capacity), it does not hinder the vaporization of the flavor component of the first material by heating. Aerosol generators can be vaporized. Therefore, the tobacco composition according to the present embodiment containing the first material and the second material can sufficiently produce an aerosol while sufficiently expressing the flavor of tobacco by heating. Further, when the mass ratio of the second material is 15% by mass or more, a sufficient aerosol production amount is secured.
  • the tobacco composition according to the present embodiment is particularly useful as a tobacco composition for a non-combustion heating type flavor suction device.
  • the content of the aerosol generator contained in the tobacco composition according to the present embodiment is preferably 10 to 40% by mass. When the content is 10% by mass or more, the aerosol can be further produced. Further, when the content is 40% by mass or less, the flavor of tobacco can be further expressed. The content is more preferably 10 to 30% by mass, further preferably 10 to 20% by mass.
  • the aerosol generator include glycerin, propylene glycol, 1,3-butanediol and the like. These aerosol generators may be used alone or in combination of two or more.
  • the first material contains a tobacco component.
  • the tobacco component include nicotine, sembratriendiol (CBT), 3-oxoionol, megastigma trienone and the like. These components are volatile flavor components and contribute to the development of tobacco flavor.
  • the first material may contain one of these tobacco components, or may contain two or more of them.
  • the content of the tobacco component of the first material when the first material contains CBT as the tobacco component, the content of CBT contained in the first material is preferably 0.01% by mass or more. When the content is 0.01% by mass or more, the flavor of tobacco is more expressed.
  • the content is more preferably 0.01 to 0.80% by mass, further preferably 0.01 to 0.50% by mass.
  • the content of CBT contained in the first material is measured by the following method. Weigh 5 g of the first material into a screw tube having a capacity of 100 ml, add 50 ml of ethyl acetate, mix well, and then let stand at room temperature for a whole day and night. The mixed solution is filtered using a filter paper, a small amount of anhydrous sodium sulfate is added to the filtrate (extract) to dehydrate the mixture, and the mixture is filtered again using the filter paper, and after dehydration, ethyl acetate in the solution is removed under reduced pressure. Ethyl acetate is added to the obtained dry matter to dissolve it, and GC / MS analysis is performed on the solution.
  • the first material can contain an aerosol generator, but the content of the aerosol generator contained in the first material is less than 25% by mass. When the content is less than 25% by mass, the vaporization of the flavor component is not inhibited and the flavor of tobacco is expressed.
  • the content is preferably 22% by mass or less, the content is preferably 15% by mass or less, the content is preferably 10% by mass or less, and the content is 5% by mass or less. It is more preferably 3% by mass or less, further preferably 1% by mass or less, and 0% by mass, that is, it is particularly preferable that the first material does not contain an aerosol generator.
  • the first material can be at least one selected from the group consisting of tobacco sheets and leaf tobacco. That is, the first material may consist of a tobacco sheet, a leaf tobacco, a tobacco sheet and a leaf tobacco.
  • the mass ratio of the tobacco sheet is 70% by mass or less (the mass ratio of leaf tobacco is 30% by mass or more), the tobacco flavor is more strongly expressed.
  • the mass ratio is more preferably 0 to 50:50 to 100, and even more preferably 0 to 30:70 to 100.
  • a component such as an aerosol generator is added to the leaf tobacco, the mass of the leaf tobacco is the mass including the component.
  • the tobacco sheet can contain tobacco components and reinforcing materials.
  • the reinforcing material include fibers such as pulp and binders.
  • the tobacco sheet may contain an aerosol generator, but the content of the aerosol generator contained in the tobacco sheet is preferably 15% by mass or less. When the content is 15% by mass or less, the vaporization of the flavor component is not inhibited, and the flavor of tobacco is more expressed.
  • the content is more preferably 10% by mass or less, further preferably 5% by mass or less, and particularly preferably 3% by mass or less.
  • Leaf tobacco can contain an aerosol generator, but the content of the aerosol generator contained in leaf tobacco is preferably 10% by mass or less. When the content is 10% by mass or less, the vaporization of the flavor component is not inhibited, and the flavor of tobacco is more expressed. The content is more preferably 5% by mass or less, further preferably 3% by mass or less.
  • the content of the aerosol generator in the first material (tobacco sheet, leaf tobacco), the second material, and the tobacco composition is measured by the following method. Weigh 0.2 g of the measurement sample into a screw tube having a capacity of 30 ml, add 20 ml of isopropanol, and shake and mix at room temperature for 24 hours. The mixed solution is filtered using a filter paper to obtain a filtrate, and then the solution is subjected to GC analysis.
  • leaf tobacco means harvested tobacco leaves, harvested tobacco leaves that have been deboned and separated into lamina, middle bones, etc., and have undergone aging (including curing). Includes aged leaf tobacco, aged leaf tobacco, etc., which are chopped to a predetermined size. Further, as another mode, undried leaves immediately after harvesting, tobacco stems, roots and the like can be added as raw materials and can be suitably used.
  • ⁇ Blend of tobacco varieties> the blending of tobacco varieties can be carried out in the process from harvesting leaf tobacco to chopping aged leaf tobacco.
  • “blend” means a mixture of tobacco belonging to the same variety or different varieties, but in the present specification, the combination of different aged leaf tobacco and different tobacco chops is also referred to as “blend”. be.
  • blending tobacco of the same variety but with different grades may be particularly referred to as "cross-blending”.
  • leaf tobacco is graded according to characteristics such as origin, arrangement within the plant, color, surface condition, size, and shape. Further, it is considered that leaf tobacco contains more than 300 chemical components, and the chemical properties of tobacco of different varieties are different. Moreover, even if the tobacco of the same variety is different in grade, its chemical properties may be different. Therefore, in order to obtain a tobacco raw material having desired characteristics and desired chemical properties, the above-mentioned blending or cross-blending is performed.
  • Leaf tobacco is generally subjected to a treatment called curing in the early stages after harvesting.
  • Curing is one of the processes for aging leaf tobacco, and usually includes steps such as drying and humidity control, and also includes activation of various enzymes contained in leaf tobacco.
  • the cured leaf tobacco is packed in a case, stored in a warehouse for a certain period of time, and then transported to a raw material factory.
  • the harvested leaf tobacco was published in International Publication No. 2018 / The process described in No. 139068 may be performed.
  • the process of long-term storage in this warehouse is sometimes referred to as aging.
  • the aging period varies depending on the varieties of tobacco used, the desired flavor of the tobacco product, and the temperature during aging, but is generally 1 year or more and 2 years or less.
  • a leaf tobacco that has undergone a curing or a treatment alternative to the curing described above, which is one aspect of aging, and has undergone further aging is referred to as "aged leaf tobacco".
  • leaf tobacco transported to a raw material factory may be packed in a case and aged without being deboned or separated, and then deboned and separated after aging, which is also called post-aging deboning. ..
  • Flavoring may be added to the leaf tobacco.
  • the type of flavoring agent is not particularly limited, and examples thereof include flavoring agents and flavoring agents from the viewpoint of imparting a good flavor. In addition, it may optionally include colorants, wetting agents and preservatives.
  • the flavoring agent and any material may be liquid or solid regardless of their properties. Further, it may be a single component or a combination of a plurality of components.
  • Suitable flavors of the flavor include tobacco extract and tobacco components, sugar and sugar flavors, licorice, cocoa, chocolate, juice and fruit, spices, liquor, herbs, vanilla, and flower flavors.
  • Examples include selected fragrances and plant powders alone or in combination.
  • the fragrances are, for example, "Popular and Conventional Technology Collection (Fragrance)” (March 14, 2007, issued by the Patent Office), “Latest Perfume Encyclopedia (Popular Edition)” (February 25, 2012, Soichi Arai). ⁇ Akio Kobayashi, Izumi Yajima, Michiaki Kawasaki, edited by Asakura Shoten), and "Tobacco Flavoring for Smoking Products” (June 1972, R.J. REYNOLDS TOBACCO COMPANY). Ingredients can be used.
  • the fragrance includes, for example, isothiocyanates, indols and derivatives thereof, ethers, esters, ketones, fatty acids, aliphatic higher alcohols, aliphatic higher aldehydes, aliphatic higher hydrocarbons, thioethers, and thiols.
  • Classes, terpene hydrocarbons, phenol ethers, phenols, furfurals and derivatives thereof, aromatic alcohols, aromatic aldehydes, lactones and the like, and the fragrances selected alone or in combination may be mentioned. It may be a material that gives a feeling of coldness / warmth.
  • the fragrance includes acetoanisol, acetophenone, acetylpyrazine, 2-acetylthiazole, alfalfa extract, amyl alcohol, amyl butyrate, trans-annetol, staranis oil, apple juice, peruvian balsam oil, and honeywort absolute.
  • Benzaldehyde benzoinresinoid, benzyl alcohol, benzyl benzoate, benzyl phenylacetate, benzyl propionate, 2,3-butandione, 2-butanol, butyl butyrate, butyric acid, caramel, cardamon oil, carob absolute, ⁇ -carotene, carrot juice , L-Carbon, ⁇ -cariophyllene, cassia bark oil, cedarwood oil, celery seed oil, chamomile oil, cinnamaldehyde, silicic acid, cinnamyl alcohol, cinnamyl silicate, citronella oil, DL-citronellol, clarisage extract, Coffee, cognac oil, coriander oil, cuminaldehyde, davana oil, ⁇ -decalactone, ⁇ -decalactone, decanoic acid, dill herb oil, 3,4-dimethyl-1,2-cyclopentandione
  • Examples of the taste agent include materials exhibiting sweetness, acidity, saltiness, umami, bitterness, astringency, richness, pungent taste, astringent taste, and astringent taste.
  • Examples of the material exhibiting sweetness include sugars, sugar alcohols, and sweeteners.
  • Examples of saccharides include monosaccharides, disaccharides, oligosaccharides, polysaccharides and the like.
  • Examples of the sweetener include natural sweeteners and synthetic sweeteners.
  • Examples of the material exhibiting an sour taste include organic acids (and sodium salts thereof) and the like.
  • Examples of the organic acid include acetic acid, adipic acid, citric acid, lactic acid, malic acid, succinic acid, tartaric acid and the like.
  • Examples of the material exhibiting a bitter taste include caffeine (extract), naringin, and wormwood extract.
  • Examples of the salty material include sodium chloride, potassium chloride, sodium citrate, potassium citrate, sodium acetate, potassium acetate and the like.
  • Examples of the material exhibiting umami include monosodium glutamate, sodium inosinate, and sodium guanylate.
  • Examples of the astringent material include tannin and shibuol.
  • Examples of the colorant include natural pigments and synthetic pigments.
  • Examples of natural pigments include caramel, turmeric, Monascus purpureu, gardenia, safflower, carotene, marigold, annatto and the like.
  • Examples of the synthetic dye include tar dye and titanium oxide.
  • the wetting agent includes, for example, lipids (wax, wax, glycerin, medium chain fatty acid triglyceride, fatty acids (short chain, medium chain, long chain fatty acids)), polyols (glycerol, polyethylene glycol, 1,3-butanediol, etc.), and the like.
  • lipids wax, glycerin, medium chain fatty acid triglyceride, fatty acids (short chain, medium chain, long chain fatty acids)
  • polyols glycerol, polyethylene glycol, 1,3-butanediol, etc.
  • sugar alcohols erythritol, sorbitol, xylitol, etc.
  • preservative examples include acetic acid, benzoic acid, proponic acid, citric acid, lactic acid, malic acid, sorbic acid, tartrate acid (and salts thereof), nisin and general preservatives used in foods.
  • the content of the flavoring of the leaf tobacco is not particularly limited, but from the viewpoint of imparting a good flavor, for example, it is usually 10 ppm or more, preferably 10000 ppm or more, and more preferably. It is 50,000 ppm or more, usually 250,000 ppm or less, preferably 200,000 ppm, more preferably 150,000 ppm or less, still more preferably 100,000 ppm or less.
  • the leaf tobacco may be a leaf tobacco chopped (hereinafter, also referred to as a leaf tobacco chopped).
  • Leaf tobacco carving is aged leaf tobacco or the like carved to a predetermined size.
  • the aged leaf tobacco used for leaf tobacco chopping is not particularly limited, and examples thereof include those that have been deboned and separated into lamina and middle bone.
  • ⁇ Preparation method for leaf tobacco chopping> There are no particular restrictions on the size or preparation method of leaf tobacco chopping. As an example, aged leaf tobacco may be chopped so that the width is 0.5 mm or more and 2.0 mm or less and the length is 3 mm or more and 10 mm or less. Leaf tobacco chopping of such a size is preferable for filling the wrapper described later.
  • Tobacco sheets are obtained by molding a composition containing aged leaf tobacco and the like into a sheet shape.
  • the aged leaf tobacco used for the tobacco sheet is not particularly limited, and examples thereof include those that have been deboned and separated into lamina and middle bone.
  • the "sheet” means a shape having a pair of substantially parallel main surfaces and side surfaces.
  • Tobacco sheets can contain fibers such as pulp.
  • the tobacco sheet can be molded by a known method such as a papermaking method, a casting method, or a rolling method. Details of various tobacco sheets molded by such a method are disclosed in "Tobacco Encyclopedia, Tobacco Academic Studies Center, 2009.3.31".
  • the tobacco sheet formed by the abstracting method is referred to as "abstract tobacco sheet”
  • the tobacco sheet formed by the casting method is referred to as “slurry tobacco sheet”
  • the tobacco sheet formed by the rolling method is referred to as "slurry tobacco sheet”. It is called "rolled tobacco sheet”.
  • ⁇ Tobacco sheet molding method (papermaking method)>
  • a method including the following steps can be mentioned.
  • a step of making paper from a mixture of fibrous residue and pulp can be mentioned.
  • a step of removing a part of components such as nitrosamine may be added (see Japanese Patent Publication No. 2004-510422).
  • Examples of the method for forming the tobacco sheet by the casting method include a method including the following steps. (1) A step of mixing water, pulp and a binder with a pulverized product of aged leaf tobacco to obtain a mixture (homogenization step). (2) A step of thinly spreading (casting) the mixture and drying it to form a tobacco sheet.
  • a step of removing some components such as nitrosamines by irradiating a slurry of water, pulp and a binder and crushed leaf tobacco with ultraviolet rays or X-rays is added. May be good.
  • ⁇ Tobacco sheet molding method (rolling method)>
  • a method of forming a tobacco sheet by a rolling method for example, a method including the following steps can be mentioned.
  • (1) A step of mixing water, pulp and a binder with a pulverized product of aged leaf tobacco to obtain a mixture (homogenization step).
  • (2) A step of charging the mixture into a plurality of rolling rollers and rolling.
  • (3) A process in which a rolled molded product on a rolling roller is peeled off with a doctor knife, transferred to a net conveyor, and dried with a dryer.
  • the surface of each rolling roller may be heated or cooled, or the rotation speed of each rolling roller may be adjusted, depending on the purpose. Further, by adjusting the interval between the rolling rollers, a tobacco sheet having a desired basis weight can be obtained.
  • the average fiber length of the tobacco fibers contained in each mixture is 200 ⁇ m or more and 1000 ⁇ m or less, and the drainage of each mixture.
  • the degree is preferably 20 ° SR or more and 50 ° SR or less.
  • the average fiber length of tobacco fibers is measured by optical automated analysis (JISP8226-2) using unpolarized with a fiber count of 20,000 or higher.
  • the degree of drainage is measured by the shopper-Riegra method (JIS P8121).
  • the length and width of the tobacco sheet are not particularly limited, and can be appropriately adjusted according to the mode of filling the wrapper, which will be described later.
  • the thickness of the tobacco sheet is not particularly limited, but is preferably 100 ⁇ m or more and 1000 ⁇ m or less, and more preferably 200 ⁇ m or more and 600 ⁇ m or less, from the viewpoint of the balance between heat transfer efficiency and strength.
  • composition of the tobacco sheet is not particularly limited, but for example, the tobacco sheet may contain aged tobacco leaves, binders, fibers such as pulp, aerosol generators, flavoring agents and the like.
  • the content of the aged tobacco leaves is preferably 50% by mass or more and 95% by mass or less with respect to the total mass of the tobacco sheet.
  • the binder include polysaccharides, proteins, and synthetic polymers.
  • the polysaccharide include cellulose derivatives and naturally occurring polysaccharides.
  • cellulose derivative examples include cellulose ethers such as methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxymethyl ethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, benzyl cellulose, trityl cellulose, cyanoethyl cellulose, carboxymethyl cellulose, carboxyethyl cellulose and amino ethyl cellulose; acetic acid.
  • cellulose ethers such as methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxymethyl ethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, benzyl cellulose, trityl cellulose, cyanoethyl cellulose, carboxymethyl cellulose, carboxyethyl cellulose and amino ethyl cellulose; acetic acid.
  • Organic acid esters such as cellulose, cellulose formate, cellulose propionate, butyrate cellulose, benzoate cellulose, phthalate cellulose, tosyl cellulose; and inorganic acid esters such as cellulose nitrate, cellulose sulfate, cellulose phosphate, and cellulose xanthogenate. Be done.
  • Naturally occurring polysaccharides include guar gum, tara gum, roast bean gum, tamarind seed gum, pectin, arabic gum, tragant gum, karaya gum, gutti gum, arabino galactan, amaseed gum, cassha gum, psyllium seed gum, and saba kuyomogi seed gum.
  • Examples of the protein include cereal proteins such as wheat gluten and rye gluten.
  • Examples of the synthetic polymer include polyphosphoric acid, sodium polyacrylate, polyvinylpyrrolidone and the like. These binders may be used alone or in combination of two or more.
  • the total content of one or more binders is preferably 1% by mass or more and 30% by mass or less, more preferably 2% by mass or more and 10% by mass or less, based on the total mass of the tobacco sheet. ..
  • the content of fibers such as pulp is not particularly limited, but the total content of fibers such as one or more pulps is 0.5% by mass or more and 30% by mass or less with respect to the total mass of the tobacco sheet. It is preferable, and it is more preferable that it is 1% by mass or more and 15% by mass or less.
  • the flavoring agent include the above-mentioned flavoring agents.
  • the content of the flavoring agent is not particularly limited, but from the viewpoint of imparting a good flavor, for example, it is usually 10 ppm or more, preferably 10,000 ppm or more, and more preferably 50,000 ppm or more. It is usually 250,000 ppm or less, preferably 200,000 ppm, more preferably 150,000 ppm or less, and further preferably 100,000 ppm or less.
  • the tobacco sheet may be a tobacco sheet (hereinafter, also referred to as a tobacco sheet engraving).
  • Tobacco sheet engraving is a tobacco sheet engraved to a predetermined size. There are no particular restrictions on the size or preparation method of the tobacco sheet. As an example, a tobacco sheet may be chopped so as to have a width of 0.5 mm or more and 2.0 mm or less and a length of 3 mm or more and 30 mm or less. Tobacco sheet engraving of such a size is preferable for filling the wrapper described later.
  • the second material contains an aerosol generator in an amount of 25% by mass or more. When the second material contains 25% by mass or more of the aerosol generator, the aerosol can be sufficiently produced.
  • the content of the aerosol generator contained in the second material is preferably 30% by mass or more.
  • the upper limit of the content range is not particularly limited, but can be, for example, 60% by mass or less.
  • the second material does not contain the above-mentioned leaf tobacco as much as possible. Since the second material does not contain the above-mentioned leaf tobacco as much as possible, it is possible to prevent the components contained in the above-mentioned leaf tobacco from hindering the vaporization of the aerosol generator.
  • the second material can be free of tobacco components.
  • the second material can also include an aerosol generator and a reinforcing material. Examples of the reinforcing material include the above-mentioned reinforcing materials.
  • the second material can be a sheet formed from the above-mentioned tobacco sheet without adding aged leaf tobacco or the like. The sheet may contain an aerosol generator and a reinforcing material and may not contain aged leaf tobacco or the like.
  • the mass ratio of the first material is 40% by mass or more (the mass ratio of the second material is 60% by mass or less)
  • the flavor of tobacco is more expressed.
  • the mass ratio of the first material is 80% by mass or less (the mass ratio of the second material is 20% by mass or more)
  • an aerosol is more produced.
  • the water content of the tobacco composition according to the present embodiment may be 10% by mass or more and 15% by mass or less, and is 11% by mass or more and 13% by mass or less, based on the total mass of the tobacco composition. Is preferable. With such a water content, it is possible to suppress the occurrence of winding stains after filling the wrapper with the tobacco composition.
  • the method for producing the tobacco composition according to the present embodiment is not particularly limited, and the tobacco composition can be produced by mixing the first material, the second material, and optionally the other components in a predetermined blending ratio. can. As an example, all materials can be mixed in rotary cylinders known to those of skill in the art.
  • the tobacco-containing segment according to the present embodiment includes a tubular wrapper and a tobacco filling in which the tobacco composition according to the present embodiment is filled. Since the tobacco-containing segment according to the present embodiment comprises the tobacco composition according to the present embodiment, the tobacco flavor can be sufficiently expressed and an aerosol can be sufficiently produced.
  • the tobacco filling refers to a tobacco composition according to the present embodiment filled in a tubular wrapper in a predetermined manner.
  • the wrapper include, but are not limited to, a tubular wrapping paper.
  • the tobacco-containing segment is formed, for example, by wrapping the tobacco composition with a wrapper such as rolling paper so as to be inside.
  • the tobacco-containing segment preferably has a columnar shape.
  • the aspect ratio represented by the height of the tobacco-containing segment in the major axis direction with respect to the width of the bottom surface of the tobacco-containing segment is preferably 1 or more, but is not limited to this.
  • the shape of the bottom surface is not limited and may be a polygon, a rounded polygon, a circle, an ellipse, etc., and the width is a diameter when the bottom surface is circular, a major axis when the bottom surface is elliptical, a polygonal shape, or a rounded corner polygon.
  • the case is the diameter of the circumscribed circle or the major axis of the circumscribed ellipse.
  • the diameter can be recognized, and the diameter is the width and the length orthogonal to the width is the height.
  • the dimensions of the tobacco-containing segment are not particularly limited, and examples thereof include an embodiment having a length of 10 mm or more and 70 mm or less and a width of 4 mm or more and 9 mm or less.
  • the tobacco filling in the tobacco-containing segment may have a fitting portion with a heater for heating the tobacco filling.
  • the packing density of the tobacco composition in the tobacco filling is preferably 0.026 to 0.041 g / cm 3 .
  • the filling density is 0.026 g / cm 3 or more, sufficient tobacco flavor, Vapor volume (Vapor feeling) and sustainability (Lasting), which will be described later, can be ensured.
  • the filling density is 0.041 g / cm 3 or less, the filling amount of the tobacco composition can be reduced, so that the manufacturing cost can be reduced.
  • the packing density is more preferably 0.028 to 0.039 g / cm 3 , and even more preferably 0.031 to 0.036 g / cm 3 .
  • Non-combustion heating type flavor suction device includes the tobacco-containing segment according to the present embodiment. Since the non-combustion heating type flavor suction device according to the present embodiment includes the tobacco-containing segment according to the present embodiment, the tobacco flavor can be sufficiently expressed and the aerosol can be sufficiently produced.
  • FIG. 1 shows an example of a non-combustion heating type flavor suction device according to this embodiment.
  • the non-combustion heating type flavor suction device 1 shown in FIG. 1 includes a tobacco-containing segment 2 according to the present embodiment, a tubular cooling segment 3 having a perforation 8 on the periphery, a center hole segment 4, and a filter segment 5. And.
  • the non-combustion heating type flavor suction device according to the present embodiment may have other segments other than the tobacco-containing segment, the cooling segment, the center hole segment and the filter segment.
  • the axial length of the non-combustion heating type flavor suction device according to the present embodiment is not particularly limited, but is preferably 40 mm or more and 90 mm or less, more preferably 50 mm or more and 75 mm or less, and more preferably 50 mm or more. It is more preferably 60 mm or less.
  • the peripheral length of the non-combustion heating type flavor suction device is preferably 16 mm or more and 25 mm or less, more preferably 20 mm or more and 24 mm or less, and further preferably 21 mm or more and 23 mm or less.
  • the length of the tobacco-containing segment is 20 mm
  • the length of the cooling segment is 20 mm
  • the length of the center hole segment is 8 mm
  • the length of the filter segment is 7 mm.
  • the length of the filter segment can be selected within the range of 4 mm or more and 10 mm or less.
  • the ventilation resistance of the filter segment at that time is selected so as to be 15 mmH 2 O / seg or more and 60 mmH 2 O / seg or less per segment.
  • the lengths of these individual segments can be appropriately changed according to manufacturing aptitude, required quality, and the like.
  • even if only the filter segment is arranged on the downstream side of the cooling segment without using the center hole segment, it can function as a non-combustion heating type flavor suction device.
  • the tobacco-containing segment 2 is a tobacco-containing segment according to the present embodiment. As shown in FIG. 1, when the tobacco-containing segment 2 is heated, the tobacco component (flavor component), aerosol generator and water contained in the tobacco filling are vaporized, and these are vaporized into the mouthpiece segment 6 by suction. Transition.
  • the cooling segment 3 may be composed of a tubular member 7.
  • the tubular member 7 may be, for example, a paper tube obtained by processing thick paper into a cylindrical shape.
  • the total surface area of the cooling segment can be 300 mm 2 / mm or more and 1000 mm 2 / mm or less. This surface area is the surface area per length (mm) in the cooling segment ventilation direction.
  • the total surface area of the cooling segment is preferably 400 mm 2 / mm or more, more preferably 450 mm 2 / mm or more, while preferably 600 mm 2 / mm or less, preferably 550 mm 2 / mm or less. Is more preferable.
  • the cooling segment has a large total surface area with a large internal structure.
  • the cooling segment may be wrinkled to form a channel and then formed by a sheet of pleated, gathered, and folded thin material. Folding or folds within a given volume of the element increases the total surface area of the cooling segment.
  • the thickness of the constituent material of the cooling segment can be 5 ⁇ m or more and 500 ⁇ m or less, for example, 10 ⁇ m or more and 250 ⁇ m or less.
  • the aerosol cooling element can be formed from a material having a specific surface area of 10 mm 2 / mg or more and 100 mm 2 / mg or less.
  • the specific surface area of the constituent material can be about 35 mm 2 / mg.
  • the specific surface area can be determined in consideration of materials having a known width and thickness.
  • the material can be polylactic acid with an average thickness of 50 ⁇ m and a variation of ⁇ 2 ⁇ m. If the material also has a known width, for example between 200 mm and above, 250 mm and below, the specific surface area and density can be calculated.
  • the tubular member 7 and the mouthpiece lining paper 12, which will be described later, are provided with a perforation 8 penetrating both of them.
  • the presence of the perforations 8 introduces outside air into the cooling segment 3 during suction.
  • the aerosol vaporization component generated by heating the tobacco-containing segment 2 comes into contact with the outside air, and the temperature drops, so that the aerosol is liquefied to form an aerosol.
  • the diameter (crossing length) of the perforation 8 is not particularly limited, but may be, for example, 0.5 mm or more and 1.5 mm or less.
  • the number of perforations 8 is not particularly limited, and may be one or two or more.
  • a plurality of holes 8 may be provided on the periphery of the cooling segment 3.
  • the amount of outside air introduced from the drilling 8 is preferably 85% by volume or less, more preferably 80% by volume or less, based on the total volume of the gas sucked by the user.
  • the ratio of the amount of outside air is 85% by volume or less, the reduction of flavor due to dilution by the outside air can be sufficiently suppressed.
  • this is also called the ventilation ratio.
  • the lower limit of the ventilation ratio range is preferably 55% by volume or more, more preferably 60% by volume or more.
  • the resistance that the cooling segment gives to the air passing through the tobacco-containing segment is preferably small.
  • the cooling segment has substantially no effect on the suction resistance of the non-combustion heated flavor suction device.
  • the resistance to suction is the pressure required to push air through the entire length of the object under a flow rate test of 17.5 ml / sec at 22 ° C. and 101 kPa (760 tolls). RTD is generally expressed in mmH2O units and is measured according to ISO 6565: 2011. Therefore, it is preferable that the amount of pressure drop from the upstream end of the cooling segment to the downstream end of the cooling segment is small.
  • the vertical porosity is greater than 50% and the airflow path through the cooling segment is relatively unconstrained.
  • the longitudinal porosity of the cooling segment can be determined by the ratio of the cross-sectional area of the material forming the cooling segment to the internal cross-sectional area of the cooling segment.
  • the resulting aerosol may drop by 10 ° C or more as it is sucked into the user through the cooling segment.
  • the temperature may drop by 15 ° C. or higher, and in yet another aspect, the temperature may drop by 20 ° C. or higher.
  • the cooling segment may be composed of a sheet material selected from the group comprising metal foil, polymer sheets, and substantially non-perforated paper or thick paper.
  • the cooling segment can include a sheet material selected from the group consisting of polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate, polylactic acid, cellulose acetate, and aluminum foil.
  • the constituent material of the cooling segment may be made from a biodegradable material, such as non-perforated paper, a biodegradable polymer such as polylactic acid, or a starch-based copolymer.
  • the air flow passing through the cooling segment does not substantially deviate between adjacent segments.
  • the airflow through the cooling segment is preferably along the longitudinal segment with virtually no radial deviation.
  • the cooling segment is formed from a material with low porosity or substantially no pores, except for longitudinal extending channels. Materials used to define or form longitudinal extending channels, such as wrinkled or gathered sheets, have low porosity or virtually no pores.
  • the cooling segment may include a sheet of suitable constituent material wrinkled, pleated, gathered or folded.
  • the cross-sectional profile of such an element may indicate a randomly oriented channel.
  • the cooling segment can be formed by other means.
  • the cooling segment can be formed from a bundle of longitudinally extending tubes. Cooling segments can be formed by extrusion, molding, laminating, injection, or shredding of suitable materials.
  • the cooling segment can be formed, for example, by wrapping, gathering, or folding a sheet material with rolling paper.
  • the cooling segment can include a sheet of wrinkled material gathered in a rod shape and tied with a wrapper, for example, a roll of filter paper.
  • the cooling segment can be formed into a rod shape having an axial length of, for example, 7 mm or more and 28 mm or less.
  • the axial length of the cooling segment can be 18 mm.
  • the cooling segment is substantially circular in its axial cross-sectional shape and can have a diameter of 5 mm or more and 10 mm or less.
  • the diameter of the cooling segment can be about 7 mm.
  • the center hole segment is composed of a packed bed having one or more hollow portions and an inner plug wrapper (inner rolling paper) covering the packed bed.
  • the center hole segment 4 is composed of a second packed layer 9 having a hollow portion and a second inner plug wrapper 10 covering the second packed layer 9.
  • the center hole segment 4 has a function of increasing the strength of the mouthpiece segment 6.
  • the second packed bed 9 is hardened with an inner diameter of ⁇ 5.0 mm, for example, in which cellulose acetate fibers are packed at a high density and a plasticizer containing triacetin is added in an amount of 6% by mass or more and 20% by mass or less with respect to the mass of cellulose acetate.
  • the rod can have a diameter of 1.0 mm or less. Since the packed bed 9 of the second packed bed has a high packing density of fibers, air and aerosol flow only in the hollow portion at the time of suction, and hardly flow in the second packed bed 9. Since the second packed bed 9 inside the center hole segment 4 is a fiber packed bed, the feeling of touch from the outside during use is less likely to cause discomfort to the user.
  • the center hole segment 4 may not have the second inner plug wrapper 10 and its shape may be maintained by thermoforming.
  • the structure of the filter segment is not particularly limited, but may be composed of a single or a plurality of packed layers. The outside of the packed bed may be wrapped with one or more sheets of rolling paper.
  • the aeration resistance per segment of the filter segment can be appropriately changed depending on the amount of the filler filled in the filter segment, the material and the like. For example, if the filler is cellulose acetate fibers, increasing the amount of cellulose acetate fibers filled in the filter segment can increase aeration resistance. When the filler is cellulose acetate fiber, the packing density of the cellulose acetate fiber can be 0.13 to 0.18 g / cm 3 .
  • the ventilation resistance is a value measured by a ventilation resistance measuring device (trade name: SODIMAX, manufactured by SODIM).
  • the peripheral length of the filter segment is not particularly limited, but is preferably 16 to 25 mm, more preferably 20 to 24 mm, and even more preferably 21 to 23 mm.
  • the axial length of the filter segment can be selected from 4 to 10 mm, and the ventilation resistance thereof is selected to be 15 to 60 mmH 2 O / seg.
  • the axial length of the filter segment is preferably 5 to 9 mm, more preferably 6 to 8 mm.
  • the shape of the cross section of the filter segment is not particularly limited, but may be, for example, a circle, an ellipse, a polygon, or the like.
  • destructive capsules containing fragrances, fragrance beads, and fragrances may be directly added to the filter segment.
  • the center hole segment 4 and the filter segment 5 can be connected by an outer plug wrapper (outer roll paper) 11.
  • the outer plug wrapper 11 can be, for example, cylindrical paper.
  • the tobacco-containing segment 2, the cooling segment 3, and the connected center hole segment 4 and filter segment 5 can be connected by the mouthpiece lining paper 12.
  • These connections can be made by, for example, applying glue such as vinyl acetate glue to the inner side surface of the mouthpiece lining paper 12, inserting the three segments, and winding them.
  • these segments may be connected in a plurality of times by a plurality of lining papers.
  • the non-combustion heating type flavor suction system may include a non-combustion heating type flavor suction device according to the present embodiment and a heating device for heating the tobacco-containing segment of the non-combustion heating type flavor suction device. can.
  • the non-combustion heating type flavor suction system according to the present embodiment may have other configurations other than the non-combustion heating type flavor suction device and the heating device according to the present embodiment.
  • FIG. 2 shows an example of the non-combustion heating type flavor suction system according to this embodiment.
  • the non-combustion heating type flavor suction system shown in FIG. 2 includes a non-combustion heating type flavor suction device 1 according to the present embodiment, and a heating device 13 for heating the tobacco-containing segment of the non-combustion heating type flavor suction device 1 from the outside. To prepare for.
  • FIG. 2A shows a state before the non-combustion heating type flavor suction device 1 is inserted into the heating device 13, and FIG. 2B shows a state in which the non-combustion heating type flavor suction device 1 is inserted into the heating device 13 and heated. Indicates the state to be used.
  • the heating device 13 shown in FIG. 2 includes a body 14, a heater 15, a metal tube 16, a battery unit 17, and a control unit 18.
  • the body 14 has a cylindrical recess 19 at a position on the inner side surface of the recess 19 corresponding to the tobacco-containing segment of the non-combustion heating type flavor suction device 1 inserted into the recess 19, the heater 15 and the metal tube. 16 are arranged.
  • the heater 15 can be a heater by electric resistance, and electric power is supplied from the battery unit 17 according to an instruction from the control unit 18 that controls the temperature, and the heater 15 is heated.
  • the heat generated from the heater 15 is transferred to the tobacco-containing segment of the non-combustion heating type flavor suction device 1 through the metal tube 16 having high thermal conductivity.
  • FIG. 2B since it is schematically shown, there is a gap between the outer circumference of the non-combustion heating type flavor suction device 1 and the inner circumference of the metal tube 16, but in reality, heat is efficiently used. For the purpose of transmission, it is desirable that there is no gap between the outer circumference of the non-combustion heating type flavor suction device 1 and the inner circumference of the metal tube 16.
  • the heating device 13 heats the tobacco-containing segment of the non-combustion heating type flavor suction device 1 from the outside, but may be heated from the inside.
  • the heating temperature by the heating device is not particularly limited, but is preferably 400 ° C. or lower, more preferably 150 ° C. or higher and 400 ° C. or lower, and further preferably 200 ° C. or higher and 350 ° C. or lower.
  • the heating temperature indicates the temperature of the heater of the heating device.
  • Example 1 Preparation of First Material As the first material, leaf tobacco chopped by cutting leaf tobacco (yellow seed) to a width of 1.0 mm was prepared. No aerosol generator was added to the leaf tobacco. The CBT content of the first material was 0.08% by mass.
  • Second Material a sheet containing 33% by mass of glycerin as an aerosol generator and containing no tobacco component was prepared.
  • citrus fiber manufactured by DSP Gokyo Food & Chemical Co., Ltd., trade name: Helvasel AQ Plus
  • glycerin were blended using a mixer to obtain a mixture.
  • carboxymethyl cellulose manufactured by Nippon Paper Industries, Ltd., trade name: Sunrose F30MC
  • the mixture and the binder solution were mixed with a mixer to prepare a wet powder.
  • the blending amount of each component in the wet powder is as shown in Table 1.
  • the wet powder was kneaded 6 times at room temperature using a kneading machine (DG-1 manufactured by Dalton). The screw rotation speed was 38.5 rpm.
  • the wet powder after kneading is sandwiched between two Teflon (registered trademark) films (Nitto Denko Co., Ltd., NITOFLON No. 900UL), and a calendar device (Yuri Roll Machinery Co., Ltd.) is used to obtain a predetermined thickness (manufactured by Yuri Roll Machinery Co., Ltd.). It was rolled in 4 steps until it became more than 100 ⁇ m). As a result, a 105 ⁇ m-thick laminate having a film / wet sheet / film layer structure was prepared.
  • the roll gaps of the first to fourth stages were set to 650 ⁇ m, 330 ⁇ m, 180 ⁇ m, and 5 ⁇ m, respectively.
  • the roll gap of the fourth stage is thicker than the thickness of the finally obtained sheet, because the sheet released from the pressure between the rollers expands to near the final thickness.
  • One Teflon (registered trademark) film was peeled off from the laminate and dried at 80 ° C. for 1 to 2 minutes using a ventilation dryer. Then, another film was peeled off and the wet sheet was dried under the same conditions. The dried sheet was cut to a width of 0.8 mm and a length of 9.5 mm.
  • the second material was produced by the above steps.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 13.2% by mass.
  • Table 2 shows the mixing ratios of the tobacco compositions and the aerosol generator (glycerin) content.
  • the non-combustion heating type flavor suction device is heated using PloomS (trade name, manufactured by Japan Tobacco Inc.), and the tobacco flavor and Vapor volume (Vapor) are used by 7 panelists (a to g). Feeling) and sustaining were evaluated.
  • tobacco flavor indicates the degree of taste and aroma of tobacco.
  • Vapor volume indicates the aerosol-based sensation of Vapor.
  • Persistence indicates that the Vapor sensation lasts until the second half of use.
  • the evaluation is based on a commercially available non-combustible cigarette (trade name: Ploom S Mevius, manufactured by Japan Tobacco Inc.) consisting of one type of tick, and for the above three items, 1: very little, 2: few, 3: Usually, it was done based on a score of 1 to 5 of 4: many, 5: very many.
  • the test for the difference in mean values in the scores was performed by a two-sided test. The seven panelists (a to g) were sufficiently trained using several types of samples having different concentrations, and were rated for "tobacco flavor", “Vapor volume”, and "sustainability". It has been confirmed that the thresholds are equal and unified among the panelists.
  • Table 3 The evaluation results are shown in Table 3.
  • Example 2 (1) Preparation of First Material
  • a composition was prepared by mixing 42 parts by mass of a tobacco sheet and 18 parts by mass of leaf tobacco.
  • the tobacco sheet was produced by the method for molding the tobacco sheet (papermaking method).
  • the glycerin content in the tobacco sheet was 3% by mass.
  • leaf tobacco leaf tobacco (yellow seed) chopped to a width of 1.0 mm and not provided with an aerosol generator was used.
  • the CBT content of the first material was 0.074% by mass.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 14.5% by mass.
  • Table 2 shows the mixing ratios of the tobacco compositions and the aerosol generator (glycerin) content.
  • Example 3 (1) Preparation of First Material
  • a composition was prepared by mixing 36 parts by mass of a tobacco sheet and 24 parts by mass of leaf tobacco.
  • the tobacco sheet was produced by the method for molding the tobacco sheet (papermaking method).
  • the glycerin content in the tobacco sheet was 15% by mass.
  • leaf tobacco leaf tobacco (yellow seed) was chopped to a width of 1.0 mm, and 7% by mass of glycerin was added to the leaf tobacco.
  • Second Material A sheet containing 25% by mass of glycerin and no tobacco component was prepared by the same method as in Example 1 and used as the second material.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 17.1% by mass.
  • Table 4 shows each blending ratio of the tobacco composition and the content of the aerosol generator (glycerin).
  • Example 4 (1) Preparation of the first material The first material was prepared in the same manner as in Example 3.
  • Second Material A sheet containing 33% by mass of glycerin and no tobacco component was prepared by the same method as in Example 1 and used as the second material.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 20.3% by mass.
  • Table 4 shows each blending ratio of the tobacco composition and the content of the aerosol generator (glycerin).
  • Example 5 (1) Preparation of the first material The first material was prepared in the same manner as in Example 3.
  • Second Material A sheet containing 40% by mass of glycerin and no tobacco component was prepared by the same method as in Example 1 and used as the second material.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 23.1% by mass.
  • Table 4 shows each blending ratio of the tobacco composition and the content of the aerosol generator (glycerin).
  • Example 6 (1) Preparation of First Material
  • a composition was prepared by mixing 18 parts by mass of a tobacco sheet and 42 parts by mass of leaf tobacco.
  • the tobacco sheet was produced by the method for molding the tobacco sheet (papermaking method).
  • the glycerin content in the tobacco sheet was 15% by mass.
  • leaf tobacco leaf tobacco (yellow seed) was chopped to a width of 1.0 mm, and 7% by mass of glycerin was added to the leaf tobacco.
  • Second Material A sheet containing 33% by mass of glycerin and no tobacco component was prepared by the same method as in Example 1 and used as the second material.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 18.8% by mass.
  • Table 4 shows each blending ratio of the tobacco composition and the content of the aerosol generator (glycerin).
  • Example 7 (1) Preparation of First Material
  • a composition was prepared by mixing 48 parts by mass of a tobacco sheet and 32 parts by mass of leaf tobacco.
  • the tobacco sheet was produced by the method for molding the tobacco sheet (papermaking method).
  • the glycerin content in the tobacco sheet was 15% by mass.
  • leaf tobacco leaf tobacco (yellow seed) was chopped to a width of 1.0 mm, and 7% by mass of glycerin was added to the leaf tobacco.
  • Second Material A sheet containing 33% by mass of glycerin and no tobacco component was prepared by the same method as in Example 1 and used as the second material.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 16.0% by mass.
  • Table 6 shows the mixing ratios of the tobacco compositions and the aerosol generator (glycerin) content.
  • Example 8 (1) Preparation of the first material The first material was prepared in the same manner as in Example 7.
  • Tobacco compositions were prepared by mixing so as to be.
  • the glycerin content in the tobacco composition was 16.0% by mass.
  • Table 6 shows the mixing ratio of each tobacco composition and the content of aerosol generators (glycerin, propylene glycol).
  • Non-combustion heating type flavor suction device 2 Tobacco-containing segment 3 Cooling segment 4 Center hole segment 5 Filter segment 6 Mouthpiece segment 7 Cylindrical member 8 Perforation 9 Second filling layer 10 Second inner plug wrapper 11 Outer plug wrapper 12 Mouthpiece lining paper 13 Heating device 14 Body 15 Heater 16 Metal tube 17 Battery unit 18 Control unit 19 Recess

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Abstract

L'invention concerne une composition de tabac qui permet qu'un arôme de tabac soit complètement exprimé et que des aérosols soient générés en suffisance. La composition de tabac contient une première substance comprenant un constituant de tabac, et une seconde substance comprenant au moins 25 % en masse d'un agent de génération d'aérosol, la teneur en agent de génération d'aérosol inclus dans la première substance étant inférieure à 25 % en masse, et le pourcentage en masse de la seconde substance par rapport à la masse totale de la première substance et de la seconde substance étant d'au moins 15 % en masse.
PCT/JP2021/045735 2020-12-24 2021-12-13 Composition de tabac, segment contenant du tabac, inhalateur d'arôme de type à chauffage sans combustion, et système d'inhalation d'arôme de type à chauffage sans combustion WO2022138261A1 (fr)

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EP21910410.6A EP4268620A1 (fr) 2020-12-24 2021-12-13 Composition de tabac, segment contenant du tabac, inhalateur d'arôme de type à chauffage sans combustion, et système d'inhalation d'arôme de type à chauffage sans combustion
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PCT/JP2021/045738 WO2022138262A1 (fr) 2020-12-24 2021-12-13 Composition de tabac, segment contenant du tabac, inhalateur d'arôme de type à chauffage sans combustion, et système d'inhalation d'arôme de type à chauffage sans combustion

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WO2024024081A1 (fr) * 2022-07-29 2024-02-01 日本たばこ産業株式会社 Tabac reconstitué pour inhalateur d'arôme de type à chauffage sans combustion et son procédé de fabrication, inhalateur d'arôme de type à chauffage sans combustion et système d'inhalation d'arôme de type à chauffage sans combustion
WO2024024083A1 (fr) * 2022-07-29 2024-02-01 日本たばこ産業株式会社 Tabac reconstitué pour inhalateur d'arôme de type à chauffage sans combustion et son procédé de fabrication, inhalateur d'arôme de type à chauffage sans combustion et système d'inhalation d'arôme de type à chauffage sans combustion

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024024081A1 (fr) * 2022-07-29 2024-02-01 日本たばこ産業株式会社 Tabac reconstitué pour inhalateur d'arôme de type à chauffage sans combustion et son procédé de fabrication, inhalateur d'arôme de type à chauffage sans combustion et système d'inhalation d'arôme de type à chauffage sans combustion
WO2024024083A1 (fr) * 2022-07-29 2024-02-01 日本たばこ産業株式会社 Tabac reconstitué pour inhalateur d'arôme de type à chauffage sans combustion et son procédé de fabrication, inhalateur d'arôme de type à chauffage sans combustion et système d'inhalation d'arôme de type à chauffage sans combustion

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