Aerosol generation

Abstract

The present invention relates to an article for use in a non-combustion based aerosol provision system and to a non-combustion based aerosol provision system.SOLUTION: The article 10 comprises a filter 3 and an aerosol generator 1 comprising an aerosol generating material and an encapsulated first aerosol modifier. Upon heating, the encapsulated first aerosol modifier is released once a threshold release temperature is reached. The filter includes a member that retains the second aerosol modifier, and the second aerosol modifier is selectively released from the member.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to aerosol generation, particularly but not limited to non-combustion aerosol delivery systems. The present invention relates to an article for internal use and a non-combustion based aerosol delivery system. [Background technology]

[0002] Smoking products such as cigarettes and cigars burn tobacco and produce smoke when used. Alternatives to these types of articles release compounds without burning.

[0003] Aerosols are generated by heating the aerosol-generating material without burning or combusting the aerosol-generating material. volatilizing at least one component of the gas-generating material to form a typically inhalable aerosol; Such devices are sometimes called "non-combustion heating" devices or "Tobacco Heating Products" (THPs) or "Tobacco Heating Devices" or similar Various different methods for volatilizing at least one component of the aerosol-generating material are described. The structure is known.

[0004] The material may or may not contain, for example, tobacco or other non-tobacco products or nicotine. It may also be a combination such as a blend mix. Summary of the Invention

[0005] In a first aspect of the present invention, an article for use in a non-combustion based aerosol delivery system is provided. The article includes a filter and an aerosol-generating part, and the aerosol-generating part an aerosol-generating material and an encapsulated first aerosol modifier; The first aerosol modifier is released upon heating to at least a threshold release temperature, The filter includes a member for holding a second aerosol modifier, the second aerosol modifier being It is selectively released from the member.

[0006] providing an encapsulated first aerosol modifier releasable upon heating to a threshold temperature; The first aerosol modifying agent is released over a prolonged period of time by applying a first filter portion of the article. By providing a selectively releasable second aerosol modifier, the composition of the generated aerosol can be modified. The user controls whether and when the second aerosol modifier is released. You can choose whether to

[0007] A second aspect of the present invention is a non-combustion aerosol containing a heater and an article according to the first aspect. a heater is provided that, when used, generates an aerosol from the article; It is arranged to heat the aerosol generating portion.

[0008] The features disclosed herein with respect to the article may be used in combination with the system of the present invention and It is expressly disclosed in combination with the reverse.

[0009] Further features and advantages of the present invention will become apparent from the following detailed description, given by way of example only, with reference to the accompanying drawings, in which: Several examples of the invention will become apparent from the following description. [Brief explanation of the drawings]

[0010] [Figure 1] 1 is a perspective view of an example of an article for use in a non-combustion based aerosol delivery system. [Figure 2] FIG. 1 is a perspective view of an example of a non-combustion based aerosol delivery system. [Figure 3] 1 is a graph showing the results of a study described in the Examples below. [Figure 4]1 is a graph showing the results of a study described in the Examples below. DETAILED DESCRIPTION OF THE INVENTION

[0011] Aerosol generating systems according to some examples of the present invention include, but are not limited to, non-combustion heating devices, They are also sometimes called tobacco heating products or tobacco heating devices.

[0012] As noted above, the present invention provides an article for use in a non-combustion based aerosol delivery system. The article includes a filter and an aerosol-generating portion, The aerosol-generating unit includes an aerosol-generating material and an encapsulated first aerosol modifier. and wherein the encapsulated first aerosol modifier is heated to at least a threshold release temperature. the filter includes a member that retains a second aerosol modifying agent, and the second aerosol modifying agent is released by the filter. The aerosol modifier is selectively released from the member.

[0013] Alternatively, such articles may be referred to herein as aerosol-generating articles.

[0014] As used herein, the term "aerosol modifying agent" refers to an agent that is aerosolizable and It can be combined with the aerosol generated by heating the aerosol generator, Any compound that alters how a drug is perceived by the user. In this embodiment, the aerosol modifiers include aerosol formers, flavors, fragrances, and active ingredients. In some embodiments, the aerosol modifying agent may include one or more of: The aerosol modifier may comprise a flavorant, preferably menthol. consisting of sol or consisting of menthol.

[0015] Optionally, the first and / or second aerosol modifiers are flavorants, preferably menthol. menthol, or consisting of menthol. Optionally, the first and second aerosols The denaturing agents are the same. Optionally, the first and / or second aerosol denaturing agents are different. become.

[0016] The first aerosol modifier is encapsulated, and the aerosol modifier is encapsulated. The denaturant is released by heating the denaturant to at least a threshold release temperature. The first aerosol denaturant is a denaturant that is encapsulated in an article at a temperature that is reached at the site of the denaturant during use. It is released from the capsule at a temperature lower than or equal to that temperature.

[0017] In some cases, the threshold release temperature is at least 50°C, in some cases at least 100°C. °C, in some cases at least 150°C, and in some cases about 300°C, about 270°C or less than about 250° C. The encapsulation prevents unintentional volatilization of the aerosol modifier. to deliver the aerosol modifier over a prolonged period and to prevent the aerosol from being released prior to use. It can be used to prevent the migration of aerosol modifiers within green wood.

[0018] The first aerosol modifying agent may be encapsulated in an encapsulating material. The encapsulating material may be a polysaccharide material such as alginate, carrageenan, or pectin material, a cellulose Materials based on gelatin, gum, protein materials, polyol matrix materials, amorphous solids, gels wax, polyurethane, ethylene vinyl acetate polymer hydrolyzate, polyester, Polycarbonate, polymethacrylate, polyglycol, polyethylene, polystyrene, Polypropylene, polyvinyl chloride, or a mixture of these or a mixture of all of these Contains at least one of these.

[0019] In some cases, temperature-dependent release is achieved by dissolving the flavoring agent at the release temperature. This is accomplished by the use of an encapsulant that dissolves, reacts, disintegrates, swells, or deforms. Alternatively, the encapsulated aerosol modifier may be expanded by heating, The encapsulant may be ruptured.

[0020] The encapsulated first aerosol modifier is in the form of a capsule that is a powder, granules, or beads. In some cases, these capsules may be supported on a substrate. The optionally encapsulated first aerosol modifier may be a mixture of encapsulated aerosol modifiers. The amorphous solid may be provided in the form of a polysaccharide matrix. The amorphous solid may be provided as a thin film, for example, as an inscribed film. The first aerosol may be provided in a form of a sheet or sheet. The active ingredient may be contained in a mixture of these forms, e.g., a combination of a capsule and an encapsulating membrane. Good too.

[0021] In some embodiments, the amorphous solid comprises 1 to 60 wt % of a gelling agent, 0.1 to 50 wt % of a The aerosol forming agent and 0.1 to 80 wt% of flavoring agent are included, and the weights of these are based on dry weight. It is calculated according to the standard.

[0022] In some other embodiments, the amorphous solid comprises 1 to 50 wt % of a gelling agent, 0.1 to 50 wt % of a gelling agent, % aerosol forming agent and 30-60 wt% flavoring agent, these weights being dry weights It is calculated based on the standard.

[0023] In some other embodiments, the amorphous solid is aerosolized in an amount of about 40-80 wt% of the amorphous solid. The sol-forming material, the gelling agent, and optional filler (i.e., in some cases the filler is present in the amorphous solid) In other instances, the filler is not present in the amorphous solid), and the amount of gelling agent and filler is Together they make up approximately 10-60 wt% of the amorphous solids (i.e., the gelling agent and filler together make up approximately 10-60 wt% of the amorphous solids). 10-60 wt% of the crystalline solids), and optionally an active substance and / or flavoring agent. in an amount of about 20 wt% or less of the amorphous solid (i.e., the amorphous solid contains ≦20 wt% of the active ingredient). including quality).

[0024] The amorphous solid may be formed from a dried gel. Using the above composition ratios ensures that the gel is hard. When gelled, the flavor compounds are stabilized within the gel matrix, resulting in a higher concentration of flavor compounds than in the non-gel formulation. It has been found that flavors can be introduced. Flavorings (e.g., menthol) have a high The concentration is stabilized to provide good shelf life.

[0025] In some cases, the amorphous solid has a wall thickness of from about 0.015 mm to about 1.5 mm. The thickness is about 0.05mm, 0.1mm or 0.15mm to about 0.5mm, 0.3mm The inventors have found that 0.2 mm thick material may be used in some embodiments. The amorphous solid may comprise two or more layers, and the present invention has been found to be particularly suitable for The thicknesses stated in the specification refer to the total thickness of these layers.

[0026] If the amorphous solid is too thick, the heating efficiency will be impaired, which will have a negative impact on power consumption during use. Conversely, if the amorphous solid is too thin, it becomes difficult to manufacture and handle, and very thin materials The material becomes harder to cast and more prone to breaking.

[0027] Preferably, the amorphous solid is about 1 wt%, 5 wt%, 10 wt%, 15 wt%, 20 wt% , 25wt%, 30wt% or 35wt% to about 60wt%, 55wt%, 50wt%, 45wt%, 40wt% or 35wt% of gelling agent (all calculated on a dry weight basis) For example, the amorphous solid may be contained in an amount of 1 to 60 wt%, 5 to 60 wt%, or 20 to 60 wt%. t%, 25~55wt%, 30~50wt%, 35~45wt%, 5~45wt%, 10 It may contain up to 40 wt% or 20-35 wt% of gelling agent.

[0028] Gelling agents include cellulosic gelling agents, non-cellulosic gelling agents, guar gum, and acacia. It may comprise one or more compounds selected from rubbers and mixtures thereof.

[0029] In some embodiments, the gelling agent comprises a hydrocolloid. glutamates, pectins, starches (and derivatives), celluloses (and derivatives) , rubber, silica or silicone compounds, clay, polyvinyl alcohol and the like In some embodiments, the gelling agent comprises one or more compounds selected from the following combinations: alginates, pectins, hydroxyethyl cellulose, hydroxypropyl cellulose cellulose, carboxymethylcellulose, pullulan, xanthan gum, guar gum, caramel Geenan, agarose, acacia gum, fumed silica, polydimethylsiloxane (P DMS), sodium silicate, kaolin, and polyvinyl alcohol. In some cases, the gelling agent may include alginate and / or pectin, forming an amorphous solid. It may be mixed with a hardening agent (such as a calcium source) during the formation of the body. The body uses calcium cross-linked alginate and / or calcium cross-linked pectin It may include.

[0030] In some embodiments, the cellulosic gelling agent is hydroxymethylcellulose, hydroxymethylcellulose, Diethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose (C MC), hydroxypropyl methylcellulose (HPMC), methylcellulose, ethyl Cellulose, cellulose acetate (CA), cellulose acetate butyrate (CAB ), cellulose acetate propionate (CAP), and combinations thereof is selected from the group.

[0031] In some embodiments, the gelling agent is hydroxyethyl cellulose, hydroxypropyl cellulose, cellulose, hydroxypropyl methylcellulose (HPMC), carboxymethyl cellulose It contains (or is) one or more of: sugar, guar gum or acacia gum.

[0032] In some embodiments, the gelling agent is agar, xanthan gum, gum arabic, guar gum, Locust bean gum, pectin, carrageenan, starch, alginates, and combinations thereof containing (or being) one or more non-cellulosic gelling agents, including combinations thereof In a preferred embodiment, the non-cellulosic gelling agent is alginate or It is agar.

[0033] In some embodiments, the amorphous solid comprises an alginate and a pectin, The ratio of alginate to pectin is 1:1 to 10:1. In general, alginate is present in amounts greater than pectin, i.e., >1:1. In some examples, the ratio of alginate to pectin is about 2:1 to 8:1 or about 3:1 to 6:1 or about 4:1.

[0034] In some embodiments, the amorphous solid comprises a filler in an amount of 1 to 30 wt % of the amorphous solid, for example 5 to 10 wt % of the amorphous solid. In some cases, the amorphous solid is present in an amount of 25 wt% or 10-20 wt%. in an amount greater than 1 wt%, 5 wt%, or 8 wt% of the amorphous solid. The amorphous solids contain fillers in amounts of less than 40 wt%, 30 wt%, 20 wt%, and 15 wt% of the amorphous solids. , 12 wt%, 10 wt%, 5 wt%, or 1 wt%. In other examples, amorphous solids does not include filler.

[0035] In some instances, the amorphous solid is about 10 wt. % of the gelling agent and filler combined, 2 0wt%, 25wt%, 30wt%, 35wt%, 40wt%, 45wt%, 50wt% In some examples, the gelling agent and filler may be present in an amount of from about 55 wt% to about 60 wt%. The total amount of amorphous solids is 85 wt% or less, 80 wt%, 75 wt%, 70 wt%, 6 In some cases, the amorphous solid is a gelling agent and a filler. The total weight of the amorphous solids is approximately 20-60wt%, 25-55wt%, 30-50wt% or or 35 to 45 wt%.

[0036] Fillers, if included, include calcium carbonate, perlite, vermiculite, and diatomaceous earth. , colloidal silica, magnesium oxide, magnesium sulfate, magnesium carbonate and more The filler may comprise one or more suitable inorganic adsorbents, such as inorganic sieves. May contain one or more organic fillers such as pulp, cellulose and cellulose derivatives In certain cases, the amorphous solid includes calcium carbonate, such as chalk.

[0037] In some cases that include filler, the filler may be fibrous. For example, the filler may be wood or fiber. It may also be a fibrous filler such as rub, hemp fiber, cellulose or a cellulose derivative. Without wishing to be bound by any theory, it is believed that the inclusion of fibrous fillers in the amorphous solid This has been shown to increase the tensile strength of the material.

[0038] In some instances, the amorphous solid does not include tobacco fiber. In certain instances, the amorphous solid does not include fiber. Does not include.

[0039] In some embodiments, the amorphous solid is about 0.1 wt%, 0.5 wt%, 1 wt%, 3 wt%, %, 5wt%, 7wt% or 10wt% to about 80wt%, 50wt%, 45wt%, 4 Contains 0wt%, 35wt%, 30wt% or 25wt% aerosol forming materials (all dry) (Calculated on a formula weight basis). For example, amorphous solids are 0.5 to 40 wt%, 3 to 35 wt% Alternatively, the aerosol forming material may be contained in an amount of 10 to 25 wt %.

[0040] The aerosol-forming material may also function as a plasticizer. Too much plasticizer may result in non- The crystalline solids absorb water, resulting in a material that does not produce a satisfactory consumer experience upon use. If the plasticizer content is too low, the amorphous solid becomes brittle and easily breaks.

[0041] In some embodiments, the aerosol forming material is propylene glycol, triethylene glycol, one or more polyhydric alcohols such as ethanol, 1,3-butanediol and glycerin, Esters of polyhydric alcohols such as cellulose mono-, di- or triacetate and / or Mono-, di- or polycarboxylic acids such as dimethyl dodecanedioate and dimethyl tetradecanedioate Contains aliphatic esters of carboxylic acids.

[0042] In some cases, the aerosol forming material is erythritol, propylene glycol, glycerin, one or more compounds selected from phosphorus, triacetin, sorbitol, and xylitol Optionally, the aerosol forming material comprises, or consists essentially of, glycerol. It consists of or.

[0043] In some embodiments, the amorphous solid comprises a colorant. The addition of a colorant can enhance the appearance of the amorphous solid. The presence of colorants in the amorphous solid may alter the appearance of the amorphous solid and the air. The appearance of the amorphous solid may be improved by adding a colorant to the amorphous solid. The color of the amorphous solid should be matched to other components of the aerosol-generating material or to other components of the article containing the amorphous solid. It may be possible.

[0044] Various coloring agents may be used depending on the desired color of the amorphous solid. For example, it may be white, green, red, purple, blue, or black. Other colors are also envisioned. Contains natural or synthetic dyes, food-grade colors, and pharmaceutical-grade colors. In certain embodiments, the colorant provides a brown exterior to the amorphous solid. In such an embodiment, the color of the amorphous solids is the color of the caramel containing amorphous solids. It may also be similar in color to other components in the aerosol-generating material, such as tobacco. In this study, adding a colorant to the amorphous solid allows visual differentiation of the other components of the aerosol-generating material. Make it possible to distinguish.

[0045] The colorant may be added during the formation of the amorphous solid (e.g., by adding a slurry containing the material that forms the amorphous solid). The amorphous solid may be incorporated into the solid during its formation or applied to the solid after it has been formed. (e.g., by spraying onto an amorphous solid).

[0046] The amorphous solid may comprise an acid. The acid may be an organic acid. In the above, the acid may be at least one of a monobasic acid, a dibasic acid, and a tribasic acid. In some such embodiments, the acid comprises at least one carboxylic acid functional group. In some such embodiments, the acid may be an alpha-hydroxy acid, a carboxylic acid, a dicarboxylic acid, or a carboxylic acid. The acid may be at least one of a carboxylic acid, a tricarboxylic acid, and a keto acid. In such embodiments, the acid may be an α-keto acid.

[0047] In some such embodiments, the acid is succinic acid, lactic acid, benzoic acid, citric acid, tartaric acid, Fumaric acid, levulinic acid, acetic acid, malic acid, formic acid, sorbic acid, benzoic acid, propanoic acid and and pyruvic acid.

[0048] A preferred acid is lactic acid. In another embodiment, the acid is benzoic acid. In another embodiment, the acid is In some of these embodiments, the acid may be a mineral acid. In such an embodiment, the acid is at least one of sulfuric acid, hydrochloric acid, boric acid, and phosphoric acid. In some embodiments, the acid is levulinic acid.

[0049] The inclusion of an acid is particularly preferred in embodiments in which the amorphous solid includes nicotine. In such embodiments, the presence of an acid may form an amorphous solid in the dissolved portion of the slurry. The presence of acid reduces the evaporation of nicotine when the slurry dries. The invention also prevents or substantially prevents the loss of nicotine during manufacture.

[0050] In some embodiments, the amorphous solid is cannabidiol (CBD), tetrahydrocannabinol (TCC), or a combination thereof. Tetrahydrocannabinol (THC), tetrahydrocannabinolic acid (THCA), cannabidiolic acid ( CBDA), cannabinol (CBN), cannabigerol (CBG), cannabichromene Cannabinoids (CBC), cannabicyclol (CBL), cannabivarin (CBV), tetrahydrocannabinol (TDH), Cannabivarin (THCV), cannabidivarin (CBDV), cannabichromevarin (CBCV), cannabigerovarin (CBGV), cannabigerol monomethyl ether (CBGM), cannabielsoin (CBE) and cannabiditran (CBT) The cannabinoid compounds include one or more cannabinoid compounds selected from the group consisting of:

[0051] The amorphous solid contains cannabidiol (CBD) and THC (tetrahydrocannabinol). The composition may comprise one or more cannabinoid compounds selected from the group consisting of:

[0052] The amorphous solid may include cannabidiol (CBD).

[0053] The amorphous solid may include nicotine and cannabidiol (CBD).

[0054] The amorphous solid contains nicotine, cannabidiol (CBD), and THC (tetrahydrocannabinol). It may also contain rambinol.

[0055] The first aerosol modifier, optionally encapsulated, is mixed with the aerosol-generating material. For example, the encapsulated first aerosol modifier may be It may contain granules or particles mixed with the aerosol-generating material. The first aerosol modifier comprises an amorphous solid encapsulating an aerosol modifier. The amorphous solid may be provided in the form of a cut sheet mixed with the aerosol-generating material. will be done.

[0056] For the avoidance of doubt, the first encapsulated aerosol modifier is Release is not achieved by the application of force or pressure by the user.

[0057] In some cases, the aerosol-generating material comprises tobacco material.

[0058] In some embodiments, the aerosol-generating material comprises an amorphous material. In some embodiments, the aerosol-generating material may be a material such as those described above. It may contain amorphous material but does not contain an aerosol modifier.

[0059] In certain embodiments, the aerosol-generating material comprises an acid. The acid may be one or more of the acids described above. It may be above.

[0060] In certain embodiments, the aerosol-generating material comprises a cellulose-based gelling agent and / or a non- It comprises a gelling agent comprising a cellulose-based gelling agent, an active agent and an acid.

[0061] Optionally, the aerosol-generating material further comprises a third aerosol modifier, e.g., This may be an unencapsulated flavoring agent. , further comprising an aerosol forming material.

[0062] In some cases, the aerosol-generating portion may include a wrapper that surrounds at least a portion of the aerosol-generating material. Includes.

[0063] Articles intended for use in non-combustion aerosol delivery systems may have additional ventilation openings. These ventilation openings may be provided in the side walls of the product. Air openings may be provided in the filter. These openings allow cooling air to be drawn into the article in use. This can be heated to mix with the volatilized components, This cools the aerosol.

[0064] Ventilation is necessary to prevent visible heated and volatilized components from the generated product when it is heated during use. The heated and volatilized components increase the generation of This is visualized by the cooling process of the heated and volatilized components. The components then form into droplets, also known as nucleation, and are finally heated. The size of the aerosol particles of the volatilized components increases due to further condensation and It grows by solidification of newly formed droplets from components that are heated and volatilized.

[0065] The sum of the heated and volatilized components and the cooling air, sometimes known as the ventilation rate. The ratio of cooled air to the air temperature is at least 15%. The components can be visualized using the methods described above. This allows the user to see that volatilization has occurred, and Adding to the perceived experience of the smoking experience.

[0066] In another example, the ventilation rate is 50% to 85% to further cool the heated and volatile components. In some cases, the ventilation rate may be at least 60% or 65%.

[0067] Optionally, the filter comprises a filter member that supports a second aerosol modifying agent. In some cases, the filter plug contains a second encapsulated aerodynamic The non-aerosolizable filter material preferably contains a sol modifier. Possible filter materials include cellulose acetate, ceramic materials, and polymer matrices. and / or activated carbon. Examples of suitable ceramic materials include silicon carbide (S iC), silicon nitride (Si3N4), titanium carbide and zirconium dioxide (zirconia ) is included.

[0068] The second aerosol modifier is selectively releasable. For the avoidance of doubt, the second aerosol modification The agent is not released simply by heating the aerosol generator.

[0069] In some cases, the member holding the second aerosol modifying agent is a compressible member, which The application of a compressive force releases the second aerosol modifying agent. For example, the member may be a release valve. The release valve may be a compressible capsule having a lubricant, the release valve being biased to a closed position. It opens upon application of a compressive force to release the second aerosol modifier. In the embodiment (described in more detail below), the member includes a destructible capsule, and the destructible capsule is a second The term "breakable capsule" refers to a capsule in which the shell breaks open to release the core. The term shell refers to a capsule that can be broken by pressure to allow the user to When you want to release the capsule core, you apply pressure to the user's finger (or any other force). The container is burstable under pressure applied by a pressure applying means such as a pressure adjusting valve.

[0070] In some cases, the material holding the second aerosol modifying agent is a filter section. It is designed to release the aerosol modifier by heat. The aerosol modifier is not released by simply heating the aerosol generator, and the user must use a second air Direct heating of the filter section to ensure the release temperature of the sol modifier is reached. The heater must be selectively activated. The aerosol generating section may be heated to a temperature in the range of 30°C to 100°C, and the second aerosol The release temperature of the sol modifier may be greater than 50°C and up to 120°C.

[0071] As noted above, the component optionally includes a breakable capsule, and the breakable capsule The term "breakable capsule" refers to a capsule in which the shell is capable of releasing the core. means a capsule that can be broken by pressure to release the When the user wishes to release the capsule core, the user applies pressure to the capsule core by pressing the user's finger (or any other force). The pressure applied by the means for causing the container to burst is sufficient to burst the container.

[0072] Preferably, the pressure differential across the filter is about 30 when the capsule is in an unbroken state. mmH2O, 33mmH2O, 35mmH2O, 38mmH2O or 40mmH2O~ Approximately 90mmH2O, 75mmH2O, 65mmH2O, 60mmH2O, 55mmH2O or may be in the range of 50 mmH2O. When the cell is unbroken, the temperature should be about 35-60 mmH2O, preferably 38-5 It may be 5 mmH2O or within the range of 40 to 50 mmH2O.

[0073] The capsules according to the present invention comprise a core and a shell as described above. The capsules are approximately 4. It may exhibit a crush strength of 5N to about 40N or about 25N.

[0074] The capsules may be substantially spherical and may be at least about 0.4 mm, 0.6 mm, 0.9 mm, 1.0 mm, 1.2 mm, 1.4 mm, 1.6 mm, 1.8 mm, 1.9 mm, 2.0 mm, 2.2 mm, 2.4 mm, 2.6 mm, 2.8 ... 0.8mm, 1.0mm, 2.0mm, 2.5mm, 2.8mm or 3.0mm diameter The capsule diameter may be approximately 10.0 mm, 8.0 mm, 7.0 mm, 6.0 mm. m, 5.5mm, 5.0mm, 4.5mm, 4.0mm, 3.5mm or 3.2mm Specifically, the diameter of the capsule is about 0.4 mm to about 10.0 mm, and 0.8mm to approx. 6.0mm, approx. 2.5mm to approx. 5.5mm, or approx. 2.8mm to approx. 3.2mm In some cases, the capsule may have a diameter of about 3.0 mm. These dimensions are particularly suitable for incorporating the capsules into articles.

[0075] In some cases, the breakable capsule has a core-shell structure.

[0076] In some cases, the total weight of the capsule is from about 1 mg to about 100 mg, preferably from about 5 mg to about 60 mg, about 10 mg to about 50 mg, about 15 mg to about 40 mg, or about 15 mg to about 30 mg It may be in the mg range.

[0077] Optionally, the core comprises at least about 25% w / w flavoring agent, based on the total weight of the core. .

[0078] In some cases, the barrier material is heat resistant. It does not burst, melt or function at the temperatures reached at the capsule during heating. The capsule located in the filter is exposed to temperatures ranging from 30°C to 100°C. Preferably, the barrier material is a material that can be used to heat the capsule core to a second aerosol at least about 50°C to 120°C. The denaturant is still retained.

[0079] The optionally rupturable capsule includes a barrier material that retains the aerosol modifier. The barrier material may include one or more of a gelling agent, a bulking agent, a colorant, a plasticizer, and a filler. That's fine too.

[0080] Suitably, the gelling agent is, for example, a polysaccharide or cellulosic gelling agent, gelatin, gum, gelatin, or gelatin-based gelling agent. Suitable polysaccharides include alginates, Includes dextrans, maltodextrins, cyclodextrins and pectins Suitable alginates are, for example, salts of alginic acid, esterified alginates or Salts of alginic acid include ammonium alginate, alginic acid, and glyceryl alginate. Triethanolamine alginate and sodium alginate, potassium alginate, algin Alginates of Group I or II metal ions such as calcium alginate and magnesium alginate Examples of esterified alginates include polypropylene alginate. In some embodiments, the barrier material is an alginate. Suitable cellulosic materials include sodium alginate and / or calcium alginate. The materials used are methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxy Propyl cellulose, carboxymethyl cellulose, cellulose acetate and cellulose The gelling agent may include one or more modified starches. The agent may include carrageenan. Suitable gums are agar, gellan gum, gum arabic, Pullulan gum, mannan gum, ghatti gum, tragacanth gum, karaya gum, carob Suitable gums include gum acacia, guar, quince seed gum and xanthan gum. Examples of suitable materials include agar, agarose, carrageenan, freudan, and fructose. Suitable waxes include carnauba wax. In some cases, the gelling agent is carrageenan. and / or gellan gum, which gelling agents may be used to make the resulting capsules Particularly suitable for inclusion as a gelling agent when the pressure required to break is particularly suitable is.

[0081] Barrier materials include starch, modified starch (such as oxidized starch), and maltitol. It may also contain one or more bulking agents such as any sugar alcohol.

[0082] The barrier material contains colorants that facilitate the placement of the capsule within the tobacco industry product during manufacturing. The colorant is preferably selected from colorants and pigments.

[0083] The barrier material may contain at least one buffer, such as a citrate compound or a phosphate compound. It may further include.

[0084] The barrier material may further comprise at least one plasticizer, which may be glycerol, sodium hydroxide, or the like. Lubitol, maltitol, triacetin, polyethylene glycol, propylene glycol or other polyhydric alcohols with plasticizing properties, and in particular citric acid, fumaric acid, malic acid The amount of plasticizer may be any mono-, di- or tri-acid type of acid, such as hydroxypropyl ... 1 to 30% by weight of the total dry weight, preferably 2 to 15% by weight, even more preferably 3 to in the range of 10% by weight.

[0085] The barrier material also contains one or more filler materials. Suitable filler materials include dextrin, maltodextrin, and the like. Starches such as todextrin, cyclodextrin (alpha, beta, or gamma) Derivatives or hydroxypropyl methylcellulose (HPMC), hydroxypropyl cellulose cellulose (HPC), methylcellulose (MC), carboxymethylcellulose (CM C), cellulose derivatives such as polyvinyl alcohol, polyols, or mixtures thereof Dextrin is a preferred filler. The amount of filler in the shell is determined by the total amount of the shell. Dry weight: up to 98.5% by weight, preferably 25 to 95% by weight, more preferably 40 to It is 80% by weight, and even more preferably 50 to 60% by weight.

[0086] The capsule shell may additionally comprise a hydrophobic outer layer, which prevents the capsule from being affected by moisture. The hydrophobic outer layer is preferably made of wax, especially calcined Nauba wax, candelilla wax or beeswax, carbowax, shellac (alcohol Ethyl cellulose (in alcohol or aqueous solution), hydroxypropyl methyl cellulose cellulose, hydroxypropyl cellulose, latex compositions, polyvinyl alcohol, or is selected from the group including combinations thereof. More preferably, at least one thereof One moisture barrier is ethyl cellulose or a mixture of ethyl cellulose and shellac. be.

[0087] The capsule manufacturing method may be extrusion, optionally followed by centrifugation and hardening and Further details can be found in WO 2007 / 010407 A2, the contents of which are incorporated by reference in their entirety.

[0088] Non-combustion aerosol supply system As mentioned above, a second aspect of the present invention comprises a heater and an article according to the first aspect, The heater is arranged to heat the aerosol generating part of the article when in use to generate an aerosol. The present invention provides a non-combustion aerosol delivery system.

[0089] In some cases, the systems of the present invention may be provided as a kit of parts.

[0090] In some cases, the heater is at least 50°C, optionally at least 100°C, optionally at least 150°C and optionally less than about 300°C, less than about 270°C, or less than about 250°C The aerosol-generating portion of the article is heated to a temperature of less than 1000. The system is configured to generate an aerosol by activating a heater disposed to heat the aerosol-generating portion of the article. The filter is configured to be exposed to temperatures in the range of 30°C to 100°C.

[0091] Optionally, the system of the present invention may include a booth arranged to directly heat the filter. In some cases, the boost heater may be in excess of 50°C and may be in excess of 120°C. The filter may be heated to a temperature of up to

[0092] Optionally, the or each heater in the aerosol generating system may be a thin film electric Alternatively, the or each heater may be an electrical resistive heater, such as a resistive heater. The heater may include an induction heater, etc. For the avoidance of doubt, if there is more than one heater If present, the heaters may be the same or different from each other.

[0093] Typically the or each heater is connected to a battery, which may be a rechargeable battery. The battery may be a rechargeable or non-rechargeable battery. A suitable battery is a lithium Ion batteries, nickel batteries (such as nickel-cadmium batteries), The battery is electrically connected to the heater and can be used as needed. To heat the aerosol-generating material (without burning the aerosol-generating material), The device can be controlled via an appropriate circuit to provide electrical power (to volatilize the components of the device).

[0094] In one example, the or each heater generally comprises a heater for heating an aerosol-generating material during use. The heater is in the form of a hollow cylindrical tube defining a hollow internal heating chamber into which the heater is inserted. The dimensions of the aerosol-generating material are such that substantially the entire material is heated during use. Good too.

[0095] In another example, the or each heater is a blade that, in use, is inserted into the aerosol-generating material. It may be a shape.

[0096] The or each heater is connected to the aerosol generation system along at least part of its length. It may be surrounded by insulation that helps reduce heat transfer from the heater to the outside. This helps reduce the amount of heat loss and therefore the power required for the heater. This helps keep the exterior of the aerosol generation system cool during operation of the aerosol generator.

[0097] In some cases, the system of the present invention includes a library of stored heating profiles. The heating profile applied by the system may include a memory for storing the heating profile. The amount of oxidation may depend on the composition of the oxidizable material, which may be sensed by the system. For example, an item may include a unique identifier, such as a barcode, RFID, etc., which may be used to identify the item. The composition is identified and detected by the system, which then generates a stored profile. Select a suitable heating profile from the library.

[0098] Further embodiments of the present invention will now be described with reference to the drawings.

[0099] As illustrated in FIG. 1, an article 10 for use in a non-combustion based aerosol delivery system includes: The article may have a substantially cylindrical shape. The article has an aerosol-generating portion 1 at a first end 2. The second end 4 includes a filter 3. The second end 4 is the mouth end. The aerosol-generating material, such as tobacco, and the encapsulated aerosol, such as menthol, and a denaturing agent.

[0100] A capsule 5 is disposed within the filter 3 in the article 10. The capsule contains menthol The capsule 5 includes an aerosol modifying agent such as the device 100 illustrated in FIG. When heated at a temperature (described below), the encapsulated aerosol modifier is not released, and the capsule 5 is crushed by the user to release its contents.

[0101] The filter 3 may be formed from cellulose acetate tow. A paper sheath 6 holds the member in place. The aerosol-generating material 1 is held in a cylindrical structure, and a path 7 is provided between the aerosol-generating material 1 and the filter 3. A short path consisting of the filter 3 and the second end 4 is shown between the filter 3 and the second end 4. This is an alternative embodiment. may be omitted.

[0102] In some cases, the length of the aerosol-generating rod 1 is 34 mm to 50 mm. More preferably, the length of the rod 1 of the aerosol-generating material is 38 mm to 46 mm. Preferably, the length of the rod 1 of the aerosol-generating material is 42 mm.

[0103] In some cases, the overall length of the article 10 is between 71 mm and 95 mm, and more preferably 79 mm. Preferably, the overall length of article 10 is between 87 mm and 83 mm, and even more preferably, the overall length of article 10 is between 83 mm and 87 mm.

[0104] The paper sheath 6 may extend from the second end 4 to the first end 2 of the article 10. Alternatively, It extends from the second end 4 so as to reach the end of the aerosol-generating material 1 closest to the second end 4. In some cases, the length of the paper sheath 6 is 42 mm to 50 mm, preferably 46 mm. It is also possible.

[0105] In some cases, the length of the filter is 8 mm to 14 mm, preferably 9 mm to 13 mm. Alternatively, it may be 10 mm to 12 mm.

[0106] In some cases, the length of the short path between the filter 3 and the second end 4 is between 3 mm and 7 mm. The total length of this short path and filter may be preferably 4 mm to 6 mm. In some cases, it may be about 15 mm to about 17 mm.

[0107] In some cases, the capsule may be located in the center of the filter, i.e., the capsule may be: It may be located approximately halfway along the length of the filter.

[0108] Optionally, the path 7 is at least 15 mm. Optionally, the length of the path 7 is , 20mm~30mm, especially 23mm~27mm, especially 25mm~27mm and especially 2 This path 7 is the path through which the aerosol-generating material 1 volatilizes to form the aerosol. Route 7 limits the temperatures to which the heat-sensitive filters and capsules are subjected. The mounting structure is designed to prevent these components from being damaged.

[0109] In another embodiment, the substantially cylindrical article 10 includes a filter 3 (wherein the passage 7 is omitted). The aerosol generating material 1 may be directly adjacent to the filter. It may be provided on the opposite side of the generating material, or there may be no path.

[0110] The article 10 is heated to form an inhalable aerosol in the device 1 during use. 1. The article 10 is inserted at least partially into the device 10 (shown in FIG. 2, described below). The heated part is inserted into the chair, and the part protruding from the device through which the aerosol is inhaled. The mouthpiece is not directly heated by the heater. In some cases, the capsule may be provided within the filter in the mouthpiece portion.

[0111] A ventilation area (not shown) is provided in the article 10 to allow air to flow from the outside into the interior of the article 10. In some cases, the ventilation zones may be one or more formed through the outer layer of article 10. This may be in the form of ventilation holes. The ventilation holes may be used to cool the aerosol during use. In one example, the ventilation area includes one or more rows of holes, preferably Each row of holes extends circumferentially around the article 10 in a cross section substantially perpendicular to the longitudinal axis of the article 10. In one example, there are rows of 1 to 4 ventilation holes for ventilating the article 10. Each row of ventilation holes has 12 to 36 ventilation holes. The ventilation holes have a diameter of, for example, 100 to 500 mm. In one example, the axial spacing between rows of ventilation holes may be 0.25 mm to 0. Preferably the axial spacing between rows of ventilation holes is 75mm, more preferably 0.5mm.

[0112] In one example, the ventilation holes are uniform in size. In another example, the ventilation holes are different in size. The holes can be formed by any suitable technique, such as laser techniques, mechanical drilling of the passages 7 or by forming holes in the article. This can be achieved using one or more of the techniques such as pre-drilling the passage 7 before it is made. The pores are positioned to effectively cool the article 10 .

[0113] In one example, the row of ventilation holes is located at least 11 mm from the second end 4 of the article 10. More preferably, the ventilation holes are located 17 mm to 20 mm from the second end 4 of the article 10. The ventilation holes are located in such a way that the user does not block the ventilation holes when using the article 10. To be placed.

[0114] By providing a row of ventilation holes 17 mm to 20 mm away from the second end 4 of the article 10, This is advantageous as it allows the ventilation holes to be located on the outside of the device. By arranging ventilation holes in the article 10, unheated air can enter the article 10 through the ventilation holes. This helps cool the aerosol during use.

[0115] After use, the article 10 is removed from the device and typically discarded. In the case of aerosol-generating devices, different aerosol-generating articles are used.

[0116] The article 10 of FIG. 1 is removably inserted into the device 100 shown in FIG. 2 at an insertion point 120. When the second end 4 of the article 10 is fully inserted (as shown), Stay outside of S100.

[0117] Referring now more particularly to FIG. 2, an example of a device 100 is shown, which is The aerosol-generating material 1 is heated to volatilize at least one component of the aerosol-generating material 1, and The device 100 is configured to form a respirable aerosol. It is a heating device that heats the generator material but does not burn it, releasing compounds.

[0118] First end 103 is sometimes referred to herein as the mouthpiece or proximal end 103 of device 100. In some cases, second end 105 is also referred to herein as the distal end of device 100 . The device 100 may be configured to switch on or off as desired by the user, as a whole. The device 100 has an on / off button 107 for turning the device on and off. The device includes a housing 109 for locating and protecting the various internal components of the device.

[0119] The device shown in Figure 2 is shown in Figures 7-9 of International Application Publication No. 2019 / 105750. See the diagrams and descriptions of these devices in this document. (For the avoidance of doubt, International Application Publication No. 2019 / The aerosol-generating article of 105750 is different from that of the present invention, and the only difference is the device. be.)

[0120] definition As used herein, the term "tobacco material" refers to any material containing tobacco or its derivatives. The term "tobacco material" means tobacco, tobacco derivatives, expanded tobacco, reconstituted tobacco, or Tobacco materials may include one or more of tobacco powder, tobacco fiber, Cut tobacco, extruded tobacco, tobacco stems, reconstituted tobacco and / or tobacco extracts It may include one or more of the following:

[0121] The tobacco used to make the tobacco stock is Virginia and / or Burley and Single grades or blends, including kudzu and / or oriental, chopped or whole leaves It may also be any suitable tobacco, such as tobacco particle "fine powder" or dust, Expanded tobacco, petioles, expanded petioles and other processed petiole materials such as cut and rolled petioles The tobacco material may be powder tobacco or reconstituted tobacco material. Reconstituted tobacco material is tobacco fiber. Fourdrinier papermaking, which may be fiber, casting, and adding tobacco extract later. It may be formed by molding or extrusion.

[0122] As used herein, the term "aerosol forming material" refers to an agent that facilitates the generation of an aerosol. Aerosol-forming materials are those that are produced by the initial evaporation of a gas and / or by the formation of an inhalable solid and / or Alternatively, aerosol generation may be facilitated by promoting condensation into a liquid aerosol.

[0123] Suitable aerosol formers include sorbitol, glycerol, and propylene glycol. polyols such as glycols such as ethanol or triethylene glycol; monohydric alkoxy Non-polyols such as ethanol, high boiling point hydrocarbons, acids such as lactic acid, glycerin derivatives, diacids Cetyl, triacetin, triethylene glycol diacetate, triethyl citrate or Myristate esters including ethyl myristate and isopropyl myristate Esters of methyl stearate, dimethyl dodecanedioate and tetradecanedioate Examples include, but are not limited to, aliphatic carboxylic acid esters such as dimethyl esters.

[0124] The active ingredients used in the present invention are materials intended to achieve or enhance a physiological response. A physiologically active material. Active ingredients are, for example, dietary supplements, nootropics, psychotropic drugs. The active ingredient may be naturally occurring or synthetically obtained. The active ingredient may be, for example, nicotine, caffeine, taurine, theine, B6 or B1 Vitamins such as Vitamin C, melatonin, cannabinoids, or their components or derivatives The active ingredient may be a component, derivative or mixture of tobacco, cannabis or other plants. or extracts thereof.

[0125] In some embodiments, the active ingredient comprises nicotine.

[0126] In some embodiments, the active ingredient is caffeine, melatonin, or vitamin B 12 Contains .

[0127] As described herein, the active ingredient may be one or more cannabinoids or terpenes, may contain one or more of the following cannabis components, derivatives or extracts:

[0128] Cannabinoids act on cannabinoid receptors (i.e., Cannabinoids are a group of natural or synthetic compounds that act on the cannabinoid receptors (CB1 and CB2). Naturally occurring in plants such as cannabis (phytocannabinoids) or naturally occurring in animals (animal cannabinoids) or artificially produced (synthetic cannabinoids) Cannabis species exhibit at least 85 different phytocannabinoids, Bigerols, cannabichromenes, cannabidiols, tetrahydrocannabinol cannabinoids, cannabinols and cannabinodiols and other cannabinoids The cannabinoids found in the Cannabis genus are cannabigerol ( CBG), cannabichromene (CBC), cannabidiol (CBD), tetrahydrocannabinol (THC) Cannabinol (THC), cannabinol (CBN), cannabinodiol (CBDL) , cannabicyclol (CBL), cannabivarin (CBV), tetrahydrocannabivar Cannabidivarin (THCV), cannabidivarin (CBDV), cannabichromevarin (CBCV) , cannabigerovarin (CBGV), cannabigerol monomethyl ether (CBGM) , cannabinerolic acid, cannabidiolic acid (CBDA), cannabinol propyl variant Cannabinoids (CBNV), cannabinotriol (CBO), tetrahydrocannabinolic acid (T HCA) and tetrahydrocannabivaric acid (THCV A) It will not be done.

[0129] As described herein, active ingredients include plants or their components, derivatives, or extracts. The term "plant" as used herein means an extract. Plant-derived materials such as leaves, bark, fiber, stems, roots, seeds, flowers, fruits, pollen, husks, and pods Materials include, but are not limited to, any material derived from plants. The material may be a liquid, gas, solid, powder, dust, or crushed material. The plant may be in the form of particles, granules, pellets, pieces, strips, sheets, etc. Examples include tobacco, eucalyptus, holly, hemp, cocoa, cannabis, fennel, and lemon. Grass, peppermint, spearmint, rooibos, chamomile, flax, ginger, ginkgo , hazel, hibiscus, bay leaf, licorice, matcha, mate tea, orange peel, Papaya, rose, sage, tea such as green or black tea, thyme, clove, cinnamon, Hee, aniseed, basil, bay leaves, cardamom, coriander, cumin, Nutmeg, oregano, paprika, rosemary, saffron, lavender, lemon peel, Juniper, elderflower, vanilla, wintergreen, sedge, curcuma, tar Merric, sandalwood, cilantro, bergamot, orange blossom, myrtle, blackcurrant, Yarrow, pimento, mace, damiento, origanum, olive, lemon balm, lemon Basil, chives, fennel, verbena, tarragon, geranium, mulberry, ginseng, tea Nin, Theacrine, Maca, Ashwagandha, Damiana, Guarana, Chlorophyll, Baobab or any combination thereof. The mint may be selected from the following mint species: , Mint, Moroccan Mint, Egyptian Mint, Peppermint, Cologne Mint, Ca Mint, Curly Mint, Kentucky Colonel Mint, Horse Mint, Pineapple plummint, pennyroyal mint, English spearmint and malva.

[0130] In some embodiments, the plant is selected from eucalyptus, holly, cocoa, and hemp. can be.

[0131] In some embodiments, the plant is selected from rooibos and fennel.

[0132] As used herein, the terms "flavoring agent" and "flavoring agent" refer to any substance permitted by local regulations. It refers to ingredients that can be used to impart flavors and aromas to products that are desired by adult consumers. Such materials include extracts (e.g., licorice, hydrangea, magnolia leaf, chamomile) , fenugreek, clove, menthol, mint, aniseed, cinnamon, herb Blackcurrant, wintergreen, cherry, berry, peach, apple, Drambuie, bourbon, Scotch , whiskey, spearmint, peppermint, lavender, cardamom, celery, casca Lilac, nutmeg, sandalwood, bergamot, geranium, honey extract, rose Oil, vanilla, lemon oil, orange oil, cassia, caraway, cognac, jasmine, Ylang-ylang, sage, fennel, pimento, ginger, anise, coriander, coffee, peppermint oil from any species of the genus Mentha), flavor enhancers, and bitter taste receptor site blocking agents, sensory receptor site activators or stimulants, sugars and / or sugar substitutes (e.g., sucralose) Sugars, acesulfame potassium, aspartame, saccharin, cyclamate, lactose sugar, sucrose, glucose, fructose, sorbitol, mannitol, etc.) , charcoal, chlorophyll, minerals, botanicals, and other additives such as breath fresheners. These materials may be imitation, synthetic or natural ingredients, or blends thereof. These materials may be in any suitable form, for example, oil, liquid, powder, etc. In some embodiments, the sensory receptor site activator or stimulator is a sensation eliciting agent, such as a cooling agent. A suitable coolant is N-ethyl-2-isopropyl-5-methylcyclohexane. Also known as ruboxamide (WS-3, CAS: 39711-79-0, FEMA: 3455) (known), 2-isopropyl-N-[(ethoxycarbonyl)methyl]-5-methyl Cyclohexanecarboxamide (WS-5, CAS: 68489-14-5, FEMA :4309), 2-isopropyl-N-(4-methoxyphenyl) -5-methylcyclohexanecarboxamide (WS-12, also known as FEMA:4681) ) and 2-isopropyl-N,2,3-trimethylbutanamide (WS- 23, also known as FEMA:3804) It may contain a compound.

[0133] The flavouring preferably comprises one or more mint flavourings, preferably any species of the genus Mentha. The flavoring preferably comprises menthol, and more preferably comprises substantially menthol. or consisting of menthol.

[0134] In some embodiments, the flavorings include menthol, spearmint, and / or peppermint. include.

[0135] In some embodiments, the flavorings are cucumber, blueberry, citrus, and / or red berry. Contains Lee's flavor ingredients.

[0136] In some embodiments, the flavoring agent comprises eugenol.

[0137] In some embodiments, the flavorant comprises flavor components extracted from tobacco.

[0138] In some embodiments, the flavorant comprises a flavor component extracted from cannabis.

[0139] In some embodiments, the flavoring may include a sensory enhancer, which may be an aroma or taste enhancer. It is usually chemically induced by stimulation of the fifth cranial nerve (trigeminal nerve) in addition to or instead of the nerve. These may include agents that provide heating, cooling, tingling, or numbing. A suitable heat agent is, but is not limited to, vanillyl ethyl ether, and a suitable coolant is Examples include, but are not limited to, eucalyptol and WS-3.

[0140] As used herein, terms such as "encapsulated" and "encapsulated" refer to substances that are free to be released in an environment with the same release characteristics. Enclosed in any way so as to be altered compared to the original (i.e., unencapsulated) material. The term "encapsulated" refers to a material that is enclosed within a barrier or capsule. The material does not need to be completely surrounded by the binder; for example, it may be trapped in a matrix structure. Materials that are encapsulated are also referred to herein as "encapsulated."

[0141] For the avoidance of doubt, when used herein, "comprises" means the invention or a feature of the invention. When used in the definition of "comprises," the invention or feature may be replaced by "comprises." Use "consists essentially of" or "consists of" Also disclosed are embodiments that can be defined as follows:

[0142] Weight percentages (expressed as wt%) given herein are based on dry matter unless otherwise stated. All weight ratios are calculated on a dry weight basis. The weight indicated on the basis means the total amount of extract or slurry or material other than water, and It may also contain ingredients such as cellulose that are themselves liquid at room temperature and pressure. The weight percentages on a wet weight basis refer to all ingredients including water.

[0143] Example A sensory evaluation was performed to assess the aerosol emissions from heated items in a non-combustion aerosol delivery system. The release of menthol, an example of a lysine modifier, was compared. Three different articles were tested: The article contained menthol only in the user-activated capsule. The second article contained menthol in an amorphous solid. The third contained menthol encapsulated in a rod of aerosol-generating material. The article is encapsulated in a user-activated capsule and an amorphous solid, aerosol-generating material. The rod contained menthol.

[0144] These articles consist of a rod-shaped aerosol-generating material, an aluminum foil wrapper, and a thermal displacement Chamber, cellulose acetate plug containing one capsule and tubular mouthpiece The capsules were in the form of a demi-slim stick containing a filter containing a section. The capsules were standard frangible core-shell capsules containing 4.5 mg of menthol.

[0145] For articles containing menthol encapsulated in a rod of aerosol-generating material, 40 mg of non-menthol The amorphous solids included: Menthol: 40% Glycerol: 16% Binder (alginate / pectin mixture): 24% Fiber (wood pulp): 20%

[0146] For testing, the articles were placed into a commercially available non-combustion aerosol delivery system, i.e., Glo Hyper The menthol capsules were inserted into the device and heated (according to the heating parameters of a typical commercial device). When evaluating the effectiveness of the capsule, the capsule was crushed before the first puff. and menthol flavor intensity were ranked.

[0147] The results are shown in Figures 3 and 4. Figure 3 shows the ranking of flavor perception, and Figure 4 shows the ranking of cool sensation perception. The aerosol-modifying agent is encapsulated in an amorphous solid and contained in a rod of aerosol-generating material. The combination of the agent and an aerosol modifier in the user-activated capsule enhances taste and cooling perception. These results were obtained by measuring the amount of encapsulated material in the aerosol-generating section of the article. The combination of the aerosol modifier and the aerosol modifier-containing material in the filter , demonstrating that it can deliver a long, consistent flavor.

[0148] The above examples should be understood as illustrative of the present invention. Any feature described in one example may be used alone or in combination with other described features. may be used in conjunction with one or more features of any of the other examples or Furthermore, equivalents not described above may be used in any combination. and modifications are within the scope of the present invention as defined in the appended claims. It is also possible to adopt it.

Claims

1. An article for use in a non-combustion based aerosol delivery system, the article comprising: aerosol generating unit (1) The aerosol generating unit (1) comprises an aerosol generating material and an encapsulated first aerosol. a denaturing agent; The encapsulated first aerosol modifier is heated to at least a threshold release temperature. is released at The filter (3) includes a member (5) that holds a second aerosol modifying agent. The aerosol modifier is selectively released from the article.

2. 10. The method of claim 9, wherein the first and / or second aerosol modifier comprises a flavoring agent.

1. The article described in 1.

3. The second aerosol modifier has a release temperature that exceeds the temperature to which it is exposed when heated.

3. The article according to claim 1 or 2, characterized in that:

4. The aerosol-generating portion includes a wrapper that surrounds at least a portion of the aerosol-forming material.

4. An article according to any one of claims 1 to 3.

5. The encapsulated first aerosol modifier is a multi-part compound that is mixed with the aerosol-generating material.

5. An article according to any one of claims 1 to 4, in the form of a material.

6. 6. The method of claim 1, wherein the first and second aerosol modifiers are the same.

1. The article according to any one of claims 1 to 10.

7. 6. The method of claim 1, wherein the first and / or second aerosol modifiers are different.

10. The article according to any one of claims 1 to 9.

8. 8. The aerosol-generating material according to any one of claims 1 to 7, wherein the aerosol-generating material comprises tobacco material. Goods.

9. The filter includes a filter plug that holds a member supporting a second aerosol modifying agent. and wherein the filter plug comprises a non-aerosolizable filter material. The article of any one of claims 1 to 8.

10. Non-aerosolizable filter materials include cellulose acetate, ceramic materials, and polymers.

10. The article according to claim 9, characterized in that it comprises a matrix and / or activated carbon.

11. 10. The aerosol generating unit according to claim 1, further comprising a third aerosol modifying agent.

11. The article according to any one of claims 1 to 10.

12. The third aerosol modifier comprises an unencapsulated flavoring agent. Item 12. The article according to item 11.

13. The encapsulated first aerosol modifier is encapsulated in an encapsulant. The synthetic materials include polysaccharide materials, cellulose-based materials, gelatin, gum, protein materials, polyol mat Materials, amorphous solids, gels, waxes, polyurethanes, ethylene vinyl acetate polymers Hydrolyzed products, polyester, polycarbonate, polymethacrylate, polyglycol, poly Polyethylene, polystyrene, polypropylene, polyvinyl chloride or mixtures thereof 13. The article according to any one of claims 1 to 12, comprising at least one of the following:

14. The member includes a breakable capsule, the breakable capsule including a second aerosol modifying agent.

14. The article of any one of claims 1 to 13, comprising:

15. When the user inhales, the pressure difference across the filter is such that the capsule remains intact. Sometimes 30 to 90 mmH ２ 0, preferably 35 to 60 mmH ２ O, 38-55mmH ２ O Or 40 to 50 mmH ２ 15. The article of claim 14, wherein the thickness is in the range of 0.

16. 14. The rupturable capsule has a core-shell structure.

15. The article according to claim 15.

17. The core is characterized by comprising at least about 25% w / w flavoring agent based on the total weight of the core.

17. The article of claim 16.

18. The rupturable capsule includes a barrier material that holds the aerosol modifying agent, the barrier material being , a gelling agent, a bulking agent, a coloring agent, a plasticizer, and a filler.

18. The article according to any one of claims 14 to 17.

19. The rupturable capsule is substantially spherical and has a diameter of about 0.4 mm to about 8.0 mm.

19. The article according to any one of claims 14 to 18.

20. 10. The method of claim 1, wherein the breakable capsule weighs between about 5 mg and about 60 mg.

20. The article according to any one of claims 4 to 19.

21. 21. A method for manufacturing a heater comprising the steps of: and arranged to heat the aerosol-generating portion of the article in use to generate the sol. Non-combustion aerosol delivery system.

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