WO2023033348A1 - 향보유량과 향보류성이 증진된 향료시트 및 이를 포함하는 흡연물품 - Google Patents
향보유량과 향보류성이 증진된 향료시트 및 이를 포함하는 흡연물품 Download PDFInfo
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- WO2023033348A1 WO2023033348A1 PCT/KR2022/010036 KR2022010036W WO2023033348A1 WO 2023033348 A1 WO2023033348 A1 WO 2023033348A1 KR 2022010036 W KR2022010036 W KR 2022010036W WO 2023033348 A1 WO2023033348 A1 WO 2023033348A1
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- sheet
- spice
- smoking
- smoking article
- fragrance
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/08—Cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/06—Pectin; Derivatives thereof
Definitions
- the present disclosure relates to a spice sheet with improved fragrance retention and fragrance retention, and a smoking article including the same. More specifically, it relates to a spice sheet with improved retention and retention of oil-soluble spice, a smoking article with improved fragrance release and fragrance persistence by including the spice sheet, and a method for manufacturing the same.
- smoking articles e.g. cigarettes
- Representative flavoring methods include direct addition (e.g. spraying) of scented liquid to smoking materials such as cut filler or filter plugs.
- the exemplified methods have various problems, such as a limitation in the amount of hyangaek added, an intended scent not being expressed, or a scent developing property rapidly declining during smoking.
- the method of adding hyangaek to the smoking material it is difficult to add a large amount of hyangaek because the hyangaek can coagulate with the smoking material.
- the hyangaek is deteriorated due to high heating temperature (or combustion temperature) during smoking, unintended fragrance may be expressed.
- the method of adding hyangaek to the filter plug can add a large amount of hyangaek compared to the above-described method, but there is also a limit to the amount added.
- a technical problem to be solved through some embodiments of the present disclosure is to provide a spice sheet with improved fragrance retention and fragrance retention and a method for manufacturing the same.
- Another technical problem to be solved through some embodiments of the present disclosure is to provide a smoking article with improved flavor expression and flavor persistence and a manufacturing method thereof.
- the spice sheet according to some embodiments of the present disclosure may include a hydrocolloid material forming the sheet, an emulsifier, and a fat-soluble spice.
- the spice sheet may include 0.5 to 10 parts by weight of the emulsifier based on 100 parts by weight of the total.
- the spice sheet may include 10 to 40 parts by weight of the fat-soluble spice based on 100 parts by weight of the total.
- the hydrocolloid material may include a modified cellulosic material.
- it may further include low methoxyl pectin (LM-pectin).
- LM-pectin low methoxyl pectin
- a smoking article includes a smoking substance portion, a filter portion, and a wrapper surrounding at least a portion of the smoking substance portion or the filter portion, and the smoking substance portion
- a spice sheet is applied to at least a part of the material part, the filter part, or the wrapper, and the spice sheet may include a hydrocolloid material, an emulsifier, and a fat-soluble spice.
- a spice sheet including a hydrocolloid material forming the sheet, an emulsifier, and a fat-soluble spice may be provided.
- the emulsifier can significantly improve the fragrance retention amount and fragrance retention of the fragrance sheet by performing a crosslinking role between the water-soluble hydrocolloid material and the oil-soluble fragrance.
- the flavor expression and fragrance persistence of the smoking article can be improved.
- the fragrance fixed by the sheet forming agent is gradually released during smoking, the fragrance persistence of the smoking article can be greatly improved.
- FIG. 1 is an exemplary flowchart schematically illustrating a method of manufacturing a spice sheet according to some embodiments of the present disclosure.
- FIG. 2 is an exemplary diagram schematically illustrating a smoking article according to some embodiments of the present disclosure.
- FIG 3 is an exemplary diagram for explaining a method of manufacturing a wrapping material according to some embodiments of the present disclosure.
- FIG. 4 is an exemplary diagram for explaining a method of manufacturing a wrapping material according to some other embodiments of the present disclosure.
- FIG. 5 is an exemplary diagram schematically illustrating a smoking article according to some other embodiments of the present disclosure.
- FIG. 6 is an exemplary view for explaining a method of applying a spice sheet according to some embodiments of the present disclosure.
- FIG. 7 and 8 are exemplary views for explaining a processing form of a spice sheet according to some embodiments of the present disclosure.
- first, second, A, B, (a), and (b) may be used in describing the components of the present disclosure. These terms are only used to distinguish the component from other components, and the nature, order, or order of the corresponding component is not limited by the term.
- an element is described as being “connected,” “coupled to,” or “connected” to another element, that element is directly connected or connectable to the other element, but there is another element between the elements. It will be understood that elements may be “connected”, “coupled” or “connected”.
- a “smoking article” means any smokeable product, whether based on tobacco, tobacco derivatives, expanded tobacco, reconstituted tobacco, or tobacco substitutes. Alternatively, it may mean any product capable of providing a smoking experience.
- smoking articles may include smokeable products such as cigarettes, cigars, and cigarillos.
- smoking articles may include combustion type smoking articles and heated smoking articles.
- smoking material may refer to a material that generates smoke and/or aerosol or is used for smoking.
- the smoking material may include tobacco material.
- tobacco material may include, for example, pieces of tobacco leaf, tobacco stems or materials processed therefrom, and the like.
- the tobacco material may include shredded tobacco leaves, shredded reconstituted tobacco, puffed cut filler, puffed midribs, leaflets, and the like. However, it is not limited thereto.
- upstream or upstream direction means a direction away from the smoker's mouth
- downstream means a direction closer to the smoker's mouth. can do.
- upstream and downstream may be used to describe the relative positioning of elements that make up a smoking article.
- the filter unit 120 is located downstream or downstream of the smoking material unit 110, and the smoking material unit 110 is upstream of the filter unit 120. or located in the upstream direction.
- longitudinal direction may mean a direction corresponding to the longitudinal axis of the smoking article.
- inhalation means inhalation of a user (smoker), and inhalation means a situation in which the user's mouth or nose is drawn into the user's mouth, nasal cavity, or lungs. can do.
- sheet may refer to a laminar element having a width and length substantially greater than its thickness.
- the term sheet may be used interchangeably with terms such as web and film.
- a “flavor sheet or flavoring sheet” may refer to a flavor-containing material manufactured in a sheet form.
- a spice sheet with improved fragrance retention and fragrance retention may be provided.
- the addition of an emulsifier can greatly enhance fragrance retention and fragrance retention for fat-soluble (lipophilic) spice. Since the emulsifier has a water-soluble and oil-soluble structure at the same time, it can perform a cross-linking role between the water-soluble sheet forming agent and the oil-soluble fragrance, and can also allow a large amount of oil-soluble fragrance to be well fixed to the sheet forming agent. Accordingly, a spice sheet with significantly increased fragrance retention and fragrance retention can be manufactured through the emulsifier, and a smoking article with improved fragrance release and fragrance persistence can be easily manufactured through such a spice sheet.
- FIG. 1 is an exemplary flowchart schematically illustrating a method of manufacturing a spice sheet according to some embodiments of the present disclosure.
- this is only a preferred embodiment for achieving the object of the present disclosure, and it goes without saying that some steps may be added or deleted as needed.
- the manufacturing method may start at step S100 of preparing a sheet composition.
- a liquid (e.g. slurry state) sheet composition may be prepared by mixing a hydrocolloid material, an emulsifier, and a perfume with a solvent such as distilled water or ethanol.
- the liquid phase may include not only a liquid state but also a mixture of a liquid and a solid (eg, a slurry state).
- the fragrance may be a fat-soluble fragrance, but the scope of the present disclosure is not limited thereto.
- a solvent such as distilled water may be a factor for adjusting the viscosity of the slurry-type sheet composition.
- the hydrocolloid material may be a material for coating and fixing the perfume and a sheet forming agent for forming a sheet. Since the hydrocolloid material itself becomes viscous when contacted with a solvent such as distilled water or ethanol, a flavor sheet based on such a material has the advantage that it can be easily attached to a smoking article without a separate adhesive (see FIG. 3 and the like). In other words, if the hydrocolloid material is used as a sheet forming agent, the process of attaching (arranging) the spice sheet can be simplified, and it can be freed from safety problems caused by adhesives.
- hydrocolloidal substances examples include gelatin, agar, gellan gum, pectin, guar gum, xanthan gum, glucomannan, hydroxypropylmethylcellulose (HPMC), methylcellulose (MC), ethylcellulose (EC), carboxymethylcellulose (CMC) , starch, etc., but are not limited thereto.
- the emulsifier can greatly increase the fragrance retention amount and fragrance retention of the fragrance sheet by allowing the oil-soluble fragrance and the water-soluble hydrocolloid material to be well mixed.
- emulsifiers include natural emulsifiers such as Montanov wax, olive oil wax, lecithin, glyceryl stearate, stearic acid, and lecithin, and synthetic emulsifiers such as monoglycerides, diglycerides, sorbitan, and fatty acid esters. , but is not limited thereto.
- examples of the flavor include menthol, nicotine, nicotine salt, leaf tobacco extract, leaf tobacco extract containing nicotine, natural vegetable flavors (e.g. cinnamon, sage, herbs, chamomile, galcho, persimmon tea, cloves, lavender, cardamom, cloves, Nutmeg, Bergamot, Geranium, Honey Essence, Rose Oil, Lemon, Orange, Cinnamon, Caraway, Jasmine, Ginger, Coriander, Vanilla Extract, Spearmint, Peppermint, Cassia, Coffee, Celery, Cascarilla, Sandalwood, Cocoa, Ylang Ylang, fennel, anise, licorice, St. John's bread, plum extract, peach extract, etc.), sugars (e.g.
- natural vegetable flavors e.g. cinnamon, sage, herbs, chamomile, galcho, persimmon tea, cloves, lavender, cardamom, cloves, Nutmeg, Bergamot, Geranium, Honey Essence, Rose Oil, Lemon, Orange
- esters e.g. Isoamyl acetate, linalyl acetate, isoamyl propionate, linalyl butyrate, etc.
- ketones e.g. menthone, ionone, damasenone, ethylmaltol, etc.
- alcohols e.g. geraniol, linalol, anene tol, eugenol, etc.
- aldehydes e.g. vanillin, benzaldehyde, anisaldehyde, etc.
- lactones e.g.
- fragrance e.g. musk, ambergris, civet
- Castrium e.g.
- hydrocarbons e.g. limonene, pinene, etc.
- the fragrance may be used as a solid or dissolved or dispersed in an appropriate solvent such as propylene glycol, ethyl alcohol, benzyl alcohol, or triethyl citrate.
- fragrances may be used alone or as a mixture.
- the scope of the present disclosure is not limited by the above examples.
- the sheet composition may include a modified cellulosic material among various hydrocolloid materials.
- modified cellulose may mean cellulose in which a specific functional group is substituted in the molecular structure.
- modified cellulose include, but are not limited to, HPMC, MC, CMC, and EC.
- HPMC may have a grade within the range of about 4 to 40,000 depending on the ratio and molecular weight of hydroxypropyl group and methyl group (or methoxy group) substitution.
- the viscosity of the modified cellulose can be determined. More specifically, the physical and chemical properties of HPMC are related to the ratio of methoxy groups, the ratio of hydroxypropyl groups, and the molecular weight.
- the type of HPMC is It can be classified into HPMC1828, HPMC2208, HPMC2906 and HPMC2910.
- the first two numbers may represent the ratio of methoxy groups, and the latter two numbers may mean the ratio of hydroxypropyl groups.
- the sheet composition may further include LM-pectin (low methoxyl pectin).
- LM-pectin is low ester pectin or low methoxyl pectin with relatively little esterification, and may specifically mean pectin containing less than about 50% of a carboxyl group in its molecular structure. Unlike carrageenan, LM-pectin does not gel when cooled, so the workability of the manufacturing process can be improved by lowering the viscosity of the slurry-type sheet composition (e.g., about 600 cp to 800 cp).
- the LM-pectin may contain less than about 50%, less than about 40%, less than about 30%, less than about 20%, or less than about 10% carboxyl groups within its molecular structure. As the content of the carboxyl group in the molecular structure of LM-pectin decreases, the viscosity of the slurry including LM-pectin may decrease.
- the sheet composition may further include a bulking agent.
- the bulking agent may increase the total mass (ie, building mass) of components other than distilled water to increase the volume of the spice sheet, and may be a material that does not affect the original function of the spice sheet.
- the bulking agent increases the volume of the spice sheet, does not substantially increase the viscosity of the slurry, and may have characteristics of not adversely affecting the spice retention function of the spice sheet.
- the bulking agent may be starch, modified starch, or starch hydrolyzate. However, it is not limited thereto.
- Modified starch refers to starch acetate, oxidized starch, hydroxypropyl starch phosphate, hydroxypropyl starch, starch phosphate, monostarch phosphate, and phosphorylated starch phosphate.
- a starch hydrolyzate refers to a substance obtained by a process including a step of hydrolyzing starch.
- the starch hydrolyzate may include, for example, a material obtained by directly hydrolyzing starch (ie, dextrin) or a material obtained by hydrolyzing starch after heat treatment (ie, indigestible dextrin).
- the bulking agent may be, for example, a dextrin, and more specifically a cyclodextrin.
- the starch hydrolyzate may generally be a starch hydrolyzate having a DE value in the range of about 2 to about 40, preferably a starch hydrolyzate having a DE value in the range of about 2 to about 20.
- a starch hydrolyzate having a DE value in the range of about 2 to about 20 for example, Fine Index #100 (Matsutani Chemical Industry Co., Ltd.), Fine Fiber (Matsutani Chemical Industry Co., Ltd.), TK -16 (Matsutani Chemical Industry Co., Ltd.) can be utilized.
- DE is an abbreviation of dextrose equivalent
- the DE value represents the degree of hydrolysis of starch, that is, the saccharification rate of starch.
- the DE value may be a value measured by the Willstatter-Schudel method.
- the properties of hydrolyzed starch (starch hydrolyzate), such as the molecular weight of starch hydrolyzate and the arrangement of sugar molecules constituting starch hydrolyzate, are not constant for each molecule of starch hydrolyzate, It exists with variations. Due to the distribution or variation of the properties of the starch hydrolyzate, or the difference in the cut section, etc., the starch hydrolyzate may exhibit different physical property characteristics (eg DE value) for each molecule. In this way, starch hydrolyzate is a collection of molecules exhibiting different physical properties, but the measurement result (ie DE value) by the Willstatter-Schudel method is a representative value indicating the degree of starch hydrolysis. are being treated
- the starch hydrolyzate may be selected from the group consisting of dextrins having a DE value of about 2 to about 5, indigestible dextrins having a DE value of about 10 to about 15, and mixtures thereof.
- dextrin having a DE value of about 2 to about 5 for example, Finedex #100 (Matsutani Chemical Industry Co., Ltd.) can be utilized.
- fine fiber Matsutani Chemical Industry Co., Ltd.
- the sheet composition may further include a plasticizer.
- the plasticizer can improve the physical properties of the spice sheet by amplifying the appropriate flexibility.
- the plasticizer may include, for example, at least one of glycerin and propylene glycol, but is not limited thereto.
- a spice sheet may be prepared by applying and drying the prepared sheet composition.
- a spice sheet may be prepared by applying (e.g. casting) a sheet composition on a predetermined substrate and drying it.
- the spice sheet prepared in this way may have various composition ratios (content ratios), and the specific composition ratio may vary depending on the mixing ratio of the sheet composition and drying conditions.
- the spice sheet may include about 0.5 to 10 parts by weight of an emulsifier based on 100 parts by weight of the total.
- an emulsifier based on 100 parts by weight of the total.
- the retention amount and retention of the perfume increased. For example, when the content of the emulsifier is too small, the increase in the retention amount of the fragrance is insignificant, and even when the amount of the emulsifier is too large, it has been confirmed that the retention amount of the fragrance is not greatly increased because the content of the sheet forming agent or the fragrance that coats the fragrance is reduced.
- the spice sheet may include about 10 to 60 parts by weight or 10 to 40 parts by weight of the spice based on 100 parts by weight, preferably about 20 parts by weight, 22 parts by weight, 24 parts by weight or more or 26 parts by weight or more of fragrance.
- an appropriate amount of emulsifier is added, it has been confirmed that the retention amount of oil-soluble fragrance is increased by approximately 10%, 15%, or 20% or more compared to the case where the fat-soluble fragrance is not added.
- the spice sheet may include about 2 to about 15 parts by weight of water, about 25 to about 90 parts by weight of modified cellulose, and about 0.1 to about 60 parts by weight of perfume, based on 100 parts by weight of the total. there is.
- the spice sheet may further include about 0.5 to 10 parts by weight of an emulsifier.
- the flavor sheet contains about 2 to about 15 parts by weight of water, about 1 to about 60 parts by weight of hydrocolloid material, about 1 to about 60 parts by weight of LM-pectin, based on 100 parts by weight of the total. It may include about 0.1 to about 60 parts by weight of perfume.
- the spice sheet may further include about 0.5 to 10 parts by weight of an emulsifier.
- the plasticizer may be included in an amount of about 0.1 to about 15 parts by weight based on 100 parts by weight of the entire spice sheet.
- a sheet having appropriate flexibility within this numerical range can be formed. For example, if too little plasticizer is added, the flexibility of the sheet is reduced and the spice sheet may be easily damaged during the process, and if too much plasticizer is added, the sheet may not be well formed.
- FIG. 2 is an exemplary diagram schematically illustrating a smoking article 100 according to some embodiments of the present disclosure.
- the smoking article 100 may include a filter unit 120, a smoking material unit 110, and a wrapper 130.
- a filter unit 120 a smoking material unit 110
- a wrapper 130 a wrapper 130
- FIG. 2 only components related to the embodiment of the present disclosure are shown in FIG. 2 . Accordingly, those skilled in the art to which the present disclosure belongs may know that other general-purpose components may be further included in addition to the components shown in FIG. 2 .
- FIG. 2 only shows some examples of smoking articles according to various embodiments of the present disclosure, the detailed structure of the smoking article may be different from that shown in FIG. 2, of course.
- each component of the smoking article 100 will be described.
- the filter unit 120 may perform a filtering function for smoke and/or aerosol generated in the smoking material unit 110 .
- the filter unit 120 may include a filter (filtration) material.
- the filter material may include cellulose acetate fibers, paper, and the like, but the scope of the present disclosure is not limited thereto.
- the filter unit 120 may further include a wrapper 130 surrounding the filter material (plug).
- the filter unit 120 may be located downstream of the smoking material unit 110 and connected to the downstream end of the smoking material unit 110.
- the filter unit 120 and the smoking substance unit 110 may have a cylindrical (rod) shape, be aligned in a longitudinal axis direction, and may be connected by a tipping wrapper.
- the tipping wrapper may connect the filter unit 120 and the smoking material unit 110 by wrapping at least a portion of the filter unit 120 and at least a portion of the smoking material unit 110 together.
- the filter portion 120 may function as a mouthpiece in contact with the smoker's mouth.
- the filter unit 120 is manufactured in the form of a rod, it may be referred to as a “filter rod 120” in some cases, and may be manufactured in various shapes such as a cylindrical shape, a tube shape including a hollow inside, a recessed shape, and the like. can
- the smoking material unit 110 may include a smoking material capable of generating smoke and/or aerosol as it is burned or heated.
- the smoking material unit 110 may further include a wrapper 130 surrounding the smoking material.
- the smoking substance unit 110 may be located upstream of the filter unit 120 and connected to an upstream end of the filter unit 120.
- Smoke and/or aerosol generated in the smoking material unit 110 by the puff may pass through the filter unit 120 and be transferred to the smoker's mouth.
- the smoking material unit 110 is also manufactured in the form of a rod, it may be referred to as a “smoking material rod 110" in some cases.
- the smoking substance unit 110 may be referred to as a “medium unit 110".
- the smoking material may include, for example, tobacco material.
- tobacco material may include, for example, pieces of tobacco leaf, tobacco stems or materials processed therefrom, and the like.
- the tobacco material may include shredded tobacco leaves, shredded reconstituted tobacco, puffed cut filler, puffed midribs, leaflets, and the like.
- the tobacco material may be in the form of tobacco cut filler, tobacco particles, tobacco sheets, tobacco beads, tobacco granules or tobacco extracts, but is not limited thereto.
- the smoking material may further include additive substances such as humectants (moisturizers), flavoring agents and/or organic acids.
- humectants may include at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol and oleyl alcohol. Humectants can maintain the moisture in the tobacco material at an appropriate level to soften the inherent taste and enrich the amount of smoke.
- flavoring agents are, for example, licorice, sucrose, fructose syrup, isosweet, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, cascarilla, sandalwood, bergamot, geranium, honey essence, rose oil , vanilla, lemon oil, orange oil, mint oil, cinnamon, caraway, cognac, jasmine, chamomile, menthol, cinnamon, ylang-ylang, sage, spearmint, ginger, coriander, clove extract (or clove substances), or coffee.
- flavoring agents are, for example, licorice, sucrose, fructose syrup, isosweet, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, cascarilla, sandalwood, bergamot, geranium, honey essence, rose oil , vanilla, lemon oil, orange oil, mint oil, cinnamon, caraway, cognac, jasmine, chamomile, menthol, cinnamon, ylang-ylang,
- the wrapper 130 may mean that it surrounds at least a portion of the smoking material unit 110 and/or the filter unit 120.
- the wrapper 130 may refer to an individual wrapper of the smoking material unit 110 or the filter unit 120, and wraps at least a portion of the smoking material unit 110 and the filter unit 120 together, such as a tipping wrapper. It may refer to a wrapper, or it may be a generic term for all wrappers used in the smoking article 100.
- the wrapper 130 may be made of porous or non-porous wrapping paper, but the scope of the present disclosure is not limited thereto.
- the wrapper 130 may be formed of a metal foil or a combination of a wrapping paper and a metal foil.
- the spice sheet 10 may be applied (disposed) to the smoking material part 110 and/or the wrapper 130.
- the spice sheet 10 applied in this way can increase the fragrance release and fragrance persistence of the smoking article 100 by continuously expressing fragrance during smoking.
- the fragrance fixed (coated) by the sheet forming agent is slowly and continuously expressed during smoking, thereby effectively solving the problem of most fragrances being expressed at the beginning of smoking.
- the specific application method may be different.
- the spice sheet 10 may be disposed (e.g. attached (laminated), coated) inside the wrapper 130.
- the spice sheet 10 may be disposed inside the wrapper 130 in a form of wrapping all or part of the smoking material unit 110 .
- the tobacco sheet 10 may be disposed inside the metal foil.
- the flavor expression of the spice sheet 10 may be further promoted by the heat transmitted through the metal foil. A process of disposing the spice sheet 10 on the wrapper 130 will be described later with reference to FIGS. 3 and 4 .
- the spice sheet 10 may constitute at least a part of the wrapper 130 . That is, the spice sheet 10 itself can function as the wrapper 130 of the smoking article 100.
- the wrapper 130 may be composed of only the spice sheet 10 or may be composed of the spice sheet 10 and the wrapping paper integrated. In this case, since the process of disposing the spice sheet 10 on the wrapper 130 (e.g. attachment (lamination) process, coating process) does not need to be performed, the manufacturing process of the smoking article 100 can be more simplified. .
- the spice sheet 10 may be applied to parts other than the wrapper 130 .
- the spice sheet 10 may be put into the smoking material unit 110 after being combined with cut filler (e.g. leaf tobacco cut filler, plate leaf cut filler, etc.) in a cut form.
- the spice sheet 10 may be put into the smoking substance part 110 in the form of being laminated (attached) to a tobacco sheet (e.g., sheet-type tobacco material such as plate leaf).
- the spice sheet 10 may be disposed in the smoking substance unit 110 or other parts (e.g., inside the cooling unit, inner wall of the cooling unit, etc.) in a rolled or folded form. An example will be described in more detail later with reference to FIGS. 5 to 8 .
- a smoking article 100 according to some embodiments of the present disclosure has been described.
- the spice sheet 10 is applied to the smoking article 100 in various forms, it is possible to improve the flavor expression and fragrance persistence of the smoking article 100.
- the fragrance fixed by the sheet forming agent is gradually released during smoking, the fragrance persistence of the smoking article 100 can be greatly improved.
- the wrapping material according to the embodiments may be manufactured using the spice sheet 10 or a sheet composition that is a raw material thereof.
- the specific manufacturing method may vary depending on the embodiment.
- the wrapping material may be manufactured through a process of laminating the spice sheet 10 and the wrapping paper.
- the present embodiment will be further described with reference to FIG. 3 .
- the wrapping paper is supplied through the first bobbin 410 on which the wrapping paper is wound, and at the same time, the spice sheet 10 is supplied through the second bobbin 420 on which the spice sheet 10 is wound.
- the supplied wrapping paper and the spice sheet 10 may be laminated through the press roller 440 .
- a predetermined liquid may be sprayed through the injector 430 .
- the spice sheet 10 has adhesiveness due to the sprayed liquid, so that the spice sheet 10 can be strongly bonded to the wrapping paper without a separate adhesive.
- the wrapping material 450 of the smoking article can be easily manufactured.
- the manufactured wrapping material 450 may be cut into appropriate sizes and used as a wrapper for smoking articles.
- the predetermined liquid may be, for example, water (distilled water) or ethanol, but is not limited thereto.
- the thickness of the spice sheet 10 supplied through the second bobbin 420 may be about 60 ⁇ m to 150 ⁇ m, preferably about 60 ⁇ m to 120 ⁇ m. Within this numerical range, the spice sheet 10 can be easily laminated to the wrapping paper, the problem of excessive thickness of the wrapping material 450 can be prevented, and appropriate flexibility can be secured.
- the lapping material may be manufactured through a coating process in which the liquid sheet composition is applied on the lapping paper and dried.
- the present embodiment will be further described with reference to FIG. 4 .
- the wrapping paper may be supplied through the bobbin 510 on which the wrapping paper is wound. Then, the sheet composition 530 in a liquid phase (eg, a slurry state) may be applied on the supplied wrapping paper through an applicator 520 (eg, a nozzle).
- the sheet composition 530 may be naturally dried or dried in a separate drying facility during the transfer process 540 of the wrapping paper. As a result, the sheet composition 530 can be appropriately coated on the wrapping paper to produce the wrapping material 550.
- the manufactured wrapping material 550 may be cut into appropriate sizes and used as a wrapper for smoking articles.
- the thickness occupied by the coated sheet composition 530 may be about 100 ⁇ m or less, preferably about 90 ⁇ m, 80 ⁇ m, 70 ⁇ m, 60 ⁇ m or 50 ⁇ m or less. Within this numerical range, excessive thickness of the wrapping material 550 can be prevented and appropriate flexibility can be secured.
- the prepared wrapping materials 450 and 550 are cut into appropriate sizes, and at least a portion of the smoking article (e.g. 100) is cut with the cut wrapping materials 450 and 550.
- a smoking article (e.g. 100) with enhanced scent persistence and scent development can be manufactured by wrapping the (wrapping).
- the smoking article (e.g. 100) may be manufactured by wrapping at least a portion of the smoking material portion (e.g. 110) with the wrapping material (450, 550).
- the manufacturing method of the wrapping material according to some embodiments of the present disclosure has been described with reference to FIGS. 3 and 4 .
- the wrapping paper of the smoking article (e.g. 100) and the spice sheet 10 are laminated or the composition of the spice sheet 10 is applied on the wrapping paper, so that the wrapping material of the smoking article (e.g. 100) It can be easily manufactured.
- the smoking article (e.g. 100) can be manufactured using existing manufacturing equipment (ie, equipment for performing wrapping of the smoking article) as it is by using the manufactured wrapping material.
- FIG. 5 is an exemplary diagram illustrating a smoking article 200 according to some other embodiments of the present disclosure.
- the smoking article 200 may include a smoking substance portion 210 and a filter portion 220, and the filter portion 220 may include a plurality of segments 221 and 222. there is.
- the smoking material unit 210 may correspond to the smoking material unit 110 described above. Therefore, a description thereof will be omitted.
- the filter unit 220 may be composed of a first segment 221 and a second segment 222 .
- the filter unit 220 may further include a third segment (not shown).
- the first segment 221 may perform a cooling function for smoke and/or aerosol generated in the smoking material unit 210 . Accordingly, the first segment 221 may be referred to as a “cooling segment 221” or a “cooling unit 221” in some cases.
- the first segment 221 may be manufactured in various shapes.
- the first segment 221 may be a cylindrical paper tube made of a paper material and including a hollow.
- the first segment 221 may be made of a polymer material or a biodegradable polymer material.
- the first segment 221 may be made of polylactic acid (PLA) fiber, but is not limited thereto.
- the first segment 221 may be made of a cellulose acetate filter having a plurality of holes.
- the first segment 221 may be a tube filter including a hollow.
- the first segment 221 may be a cellulose acetate filter including a hollow.
- the first segment 221 may be manufactured in a form different from that illustrated.
- the spice sheet 10 may be applied to the first segment 221 .
- the spice sheet 10 may be disposed inside (e.g. hollow, cavity, etc.) or inner wall of the first segment 221 .
- the specific processing form and / or application method may be different.
- the spice sheet 10 may be rolled or folded in an irregular pattern and applied to the first segment 221 (see 10-1).
- the spice sheet 10 may be rolled in a swirl shape (see 10-2) or a concentric circle shape (see 10-3) and applied to the first segment 221.
- the spice sheet 10 may be applied to the first segment 221 in a folded form several times (e.g., a form folded to secure an airflow path in the longitudinal direction) (see 10-4).
- a form folded to secure an airflow path in the longitudinal direction see 10-4.
- the contact area between the spice sheet 10 and the high-temperature airflow is increased, so that the cooling performance of the first segment 221 can be improved.
- the spice sheet 10 may be attached to the inner wall of the first segment 221 .
- the spice sheet 10 since the spice sheet 10 does not negatively affect the air flow within the first segment 221, smooth air flow and appropriate suction resistance can be better guaranteed.
- the spice sheet 10 may be a sheet processed through a predetermined process.
- the spice sheet 10 may be processed to be wrinkled or folded in the longitudinal direction (ie, MD direction) of the smoking article 200 .
- the spice sheet 10 may be wrinkled or folded according to at least one of a crimping process, a pleating process, a folding process, and a gathering process.
- the crimping process is a process in which creep is given to the surface of a sheet through a difference in roller pressure and speed of a crimping machine, and is divided into a wet process and a dry process.
- the wet process means a process of soaking the base paper in water, softening it, crimping it, and then going through a remanufacturing process.
- the drying process means a drying process by two dryers having mutually different temperatures.
- a plurality of channels may be formed in the longitudinal direction of the spice sheet 10 through at least one of the illustrated processes, and a smooth flow of airflow and appropriate resistance to suction may be guaranteed through the formed channels.
- the contact area between the spice sheet 10 and the high-temperature air flow is increased, and cooling performance may be improved.
- the spice sheet 10 may be processed to form a plurality of holes 101 .
- a plurality of holes 101 may be formed in the spice sheet 10 through a punching process.
- the diameter of the hole 101 may be about 0.05 mm to 5 mm, preferably about 0.1 mm to 3 mm, or about 0.2 mm to 2.5 mm, about 0.3 mm to 2.1 mm, or about 0.4 mm to 1.8 mm. .
- smooth air flow and appropriate resistance to suction can be guaranteed.
- the contact area between the spice sheet 10 and the high-temperature airflow is maximized, so that the cooling performance of the first segment 221 can be greatly improved.
- the sheet forming agent constituting the spice sheet 10 may be a cellulose-based material.
- cellulose-based materials may include HPMC, MC, CMC, and agar, but are not limited thereto. Since these cellulose-based materials have a property of absorbing heat well through a phase change when in contact with a high-temperature airflow, the cooling performance of the first segment 221 can be further improved. In addition, the scent persistence of the smoking article 200 can be greatly improved by slowly discharging the coated spice as the phase changes.
- the spice included in the spice sheet 10 may have a melting point of about 80° C. or less.
- the cooling performance of the first segment 221 may be further improved because the spice sheet 10 absorbs more heat while changing its phase when the spice sheet 10 comes into contact with an air flow of 80° C. or higher.
- the temperature of the heated smoke/aerosol is generally above 80° C.
- the use of such a flavoring agent can effectively enhance the cooling performance of most heated smoking articles.
- the phase-changed spice is easily volatilized, the flavor development of the smoking article 200 can be enhanced.
- An example of a flavoring agent having a melting point of about 80° C. or less may include, but is not limited to, menthol.
- the second segment 222 may perform a filtering function for smoke and/or aerosol that has passed through the first segment 221 . Accordingly, the second segment 222 may be referred to as a “filter segment 222" or a “filter unit 222" in some cases. Alternatively, the second segment 222 may be referred to as a “mouthpiece segment 222” or a “mouthpiece portion 222” since it is located at the mouthpiece portion.
- second segment 222 may include at least one capsule 240 .
- the capsule 240 may perform a function of generating flavor, or may perform a function of generating smoke and/or aerosol.
- the capsule 240 may have a structure in which a liquid containing a fragrance is wrapped in a film.
- the capsule 240 may have a spherical or cylindrical shape, but is not limited thereto.
- the wrapper 230 may correspond to the wrapper 130 described above. Therefore, a description thereof will be omitted.
- the spice sheet 10 may also be applied to the wrapper 230 . By doing so, the flavor development and flavor persistence of the smoking article 200 can be further enhanced.
- the smoking article 200 may further include a plug (not shown) disposed at an end.
- a plug may be placed at the upstream end of the smoking article 200 to properly adjust the overall length of the smoking article 200.
- the plug may perform a function of adjusting the smoking material unit 210 to be disposed at an appropriate position inside the aerosol generating device.
- the smoking article 200 has been described with reference to FIGS. 5 to 8 .
- the flavor expression and fragrance persistence of the smoking article 200 can be improved.
- the flavor sheet 10 is applied to the cooling segment 221 of the smoking article 200, the cooling performance of the smoking article 200 can be improved.
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- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
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Abstract
Description
Claims (8)
- 시트를 형성하는 하이드로콜로이드 물질;유화제; 및지용성 향료를 포함하는, 향료시트.
- 제1 항에 있어서,상기 향료시트는,전체 100 중량부를 기준으로,0.5 내지 10 중량부의 상기 유화제를 포함하는, 향료시트.
- 제1 항에 있어서,상기 향료시트는,전체 100 중량부를 기준으로,10 내지 40 중량부의 상기 지용성 향료를 포함하는, 향료시트.
- 제1 항에 있어서,상기 하이드로콜로이드 물질은 개질된 셀룰로오스 물질을 포함하는, 향료시트.
- 제4 항에 있어서,상기 개질된 셀룰로오스 물질은,하이드록시프로필메틸셀룰로오스, 메틸셀룰로오스, 카복시메틸셀룰로오스 및 에틸셀룰로오스 중에서 선택된 적어도 하나의 물질을 포함하는, 향료시트.
- 제1 항에 있어서,LM-펙틴(low methoxyl pectin)을 더 포함하는, 향료시트.
- 제6 항에 있어서,상기 LM-펙틴은,카복시기를 50% 미만으로 포함하고,방냉시 겔화하지 않는 특성을 갖는, 향료시트.
- 흡연물질부;필터부; 및상기 흡연물질부 또는 상기 필터부의 적어도 일부를 감싸는 래퍼(wrapper)를 포함하고,상기 흡연물질부, 상기 필터부 또는 상기 래퍼의 적어도 일부에는 향료시트가 배치되며,상기 향료시트는 하이드로콜로이드 물질, 유화제 및 지용성 향료를 포함하는, 흡연물품.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2023541777A JP2024502621A (ja) | 2021-09-06 | 2022-07-11 | 香り保有量と香り保持性が増進した香料シートおよびこれを含む喫煙物品 |
US18/281,525 US20240156150A1 (en) | 2021-09-06 | 2022-07-11 | Flavoring sheet with enhanced flavor holding amount and flavor retention and smoking article including the same |
CN202280010454.XA CN116745346A (zh) | 2021-09-06 | 2022-07-11 | 留香量和留香性提高的香料片及包括其的吸烟制品 |
EP22864857.2A EP4276139A4 (en) | 2021-09-06 | 2022-07-11 | SCENTED SHEET HAVING ENHANCED FLAVOR RETENTION AND FLAVOR RETENTION ABILITY, AND SMOKING ARTICLE COMPRISING SAME |
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KR10-2021-0118609 | 2021-09-06 | ||
KR1020210118609A KR102616655B1 (ko) | 2021-09-06 | 2021-09-06 | 향보유량과 향보류성이 증진된 향료시트 및 이를 포함하는 흡연물품 |
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WO2023033348A1 true WO2023033348A1 (ko) | 2023-03-09 |
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US (1) | US20240156150A1 (ko) |
EP (1) | EP4276139A4 (ko) |
JP (1) | JP2024502621A (ko) |
KR (1) | KR102616655B1 (ko) |
CN (1) | CN116745346A (ko) |
WO (1) | WO2023033348A1 (ko) |
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KR102639269B1 (ko) * | 2021-04-14 | 2024-02-22 | 주식회사 케이티앤지 | 향 지속성이 증진된 흡연물품 및 그의 제조 방법 |
KR20230076154A (ko) * | 2021-11-22 | 2023-05-31 | 주식회사 케이티앤지 | 가향 시트를 포함하는 흡연 물품용 지관 및 흡연 물품 |
KR20230075175A (ko) * | 2021-11-22 | 2023-05-31 | 주식회사 케이티앤지 | 가향 시트를 포함하는 팁페이퍼 및 이를 포함하는 흡연 물품 |
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KR20130121972A (ko) * | 2011-03-02 | 2013-11-06 | 니뽄 다바코 산교 가부시키가이샤 | 끽연 물품용 향료 함유 시트의 제조방법, 그 방법에 의해 제조되는 끽연 물품용 향료 함유 시트, 및 그것을 포함하는 끽연 물품 |
KR20190077434A (ko) * | 2016-11-30 | 2019-07-03 | 니뽄 다바코 산교 가부시키가이샤 | 흡연 물품용 향료 함유 시트 및 그것을 포함하는 흡연 물품 |
KR102022909B1 (ko) * | 2019-06-19 | 2019-09-19 | 주식회사 케이티앤지 | 부류연 개질 기술이 적용된 흡연물품 및 이를 포함하는 흡연물품 케이스 |
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KR100816633B1 (ko) * | 2004-07-29 | 2008-03-27 | 브라운 앤드 윌리엄슨 홀딩즈, 인코포레이티드 | 가향 필터권지를 이용하여 궐련에 향미를 가하는 방법 |
JP5315455B2 (ja) * | 2010-03-26 | 2013-10-16 | 日本たばこ産業株式会社 | 揮発性香料デリバリー量を高めたシガレット |
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2021
- 2021-09-06 KR KR1020210118609A patent/KR102616655B1/ko active IP Right Grant
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2022
- 2022-07-11 WO PCT/KR2022/010036 patent/WO2023033348A1/ko active Application Filing
- 2022-07-11 CN CN202280010454.XA patent/CN116745346A/zh active Pending
- 2022-07-11 JP JP2023541777A patent/JP2024502621A/ja active Pending
- 2022-07-11 EP EP22864857.2A patent/EP4276139A4/en active Pending
- 2022-07-11 US US18/281,525 patent/US20240156150A1/en active Pending
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Also Published As
Publication number | Publication date |
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US20240156150A1 (en) | 2024-05-16 |
EP4276139A1 (en) | 2023-11-15 |
CN116745346A (zh) | 2023-09-12 |
KR102616655B1 (ko) | 2023-12-21 |
KR20230036596A (ko) | 2023-03-15 |
EP4276139A4 (en) | 2024-08-21 |
JP2024502621A (ja) | 2024-01-22 |
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