KR102022909B1 - A smoking article with technology modifying sidestream and a smoking article case including the same - Google Patents

Abstract

According to one embodiment of the invention, the smoking material wrapper is wrapped smoking material portion; A filter portion having an upstream end coupled to the smoking material portion, the filter portion wrapped with a filter wrapper; And a tipping wrapper surrounding at least a portion of the smoking material portion and the filter portion such that the smoking material portion and the filter portion are coupled to each other, wherein the smoking material wrapper is applied with a perfume comprising a first perfume material selected from vanillin, ethyl vanillin and ethyl vanillin glucosides. To provide smoking supplies with the application of class smoke modification techniques.

Description

A smoking article and a smoking article case including the same to be applied to the smoking remodeling technology {A SMOKING ARTICLE WITH TECHNOLOGY MODIFYING SIDESTREAM AND A SMOKING ARTICLE CASE INCLUDING THE SAME}

The present invention relates to a smoking article and a smoking article case for accommodating the smoking article, and more particularly, to a smoking article applied with a smoking material wrapper for sidestream modification and a smoking article case with an inner liner for sidestream modification.

Cigarettes are one of the favorite items, but non-smokers are indirect smokers due to environmental tobacco smoke (ETS) in the environment, which has recently become a social concern in connection with the rights protection movement of indirect smokers. Tobacco smoke generated through smoking can be classified into main stream smoke passing through the cigarette filter into the mouth and side stream smoke generated into the atmosphere without passing through the filter. .

Accordingly, there is a need for the development of smoking articles to reduce side smoke and at the same time prevent the deterioration of taste and improve taste.

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Korea Patent Publication 10-2006-0039455 Korea Patent Publication 10-2005-0085465 Korea Patent Publication 10-2009-0017464

The present invention has been made to solve the above problems, an object of the present invention to provide a smoking article and a smoking article case including the same that can modify the side smoke.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present invention to solve this problem, a smoking material wrapper wrapped with smoking material; A filter portion having an upstream end coupled to the smoking material portion, the filter portion wrapped with a filter wrapper; And a tipping wrapper surrounding at least a portion of the smoking material portion and the filter portion to couple the smoking material portion to the filter portion, wherein the smoking material wrapper includes a first perfume material selected from vanillin, ethyl vanillin, and ethyl vanillin glucoside. Provided is a smoking article to which the fragrance containing, smoke-reforming technology applied.

The fragrance may comprise at least one second fragrance material selected from raspberry ketone, menthol, methoxy acetophenone, gamma undikeractone, methyl anthranilate, cinnamic acid, myristic acid, anise oil, lemon oil and orange oil. It may further include.

At least one or more of the first perfume material and the second perfume material added to the smoking material wrapper may be transferred from an innerliner of a smoking article case containing the smoking article.

The mass of the first perfume material included in the smoking material wrapper may be 1% or more of the mass of the smoking material wrapper.

The mass of the first perfume material included in the smoking material wrapper may be 2% or more and 7% or less of the mass of the smoking material wrapper.

The ratio of the mass of the smoking substance wrapper to the surface area of the smoking substance wrapper is 20 g / m ² to 60 g / m ² , and the ratio of the mass of the first perfume substance to the surface area of the smoking substance wrapper is 0.2 g / m. ² to 0.6 g / m ² .

The ratio of the mass of the smoking substance wrapper to the surface area of the smoking substance wrapper is 40 g / m ² to 50 g / m ² , and the ratio of the mass of the first perfume substance to the surface area of the smoking substance wrapper is 0.4 g / m. ² to 0.5 g / m ² .

The porosity of the smoking material wrapper is 40CU to 50CU, the tensile strength of the smoking material wrapper may be 1.45kgf to 1.55kgf.

The smoking article may have a circumference of 14 mm to 19 mm. Alternatively, the circumference of the smoking article may be 22.5mm to 26.5mm.

The filter portion includes a first filter coupled to the smoking material portion and a second filter coupled to a downstream end of the first filter, wherein the filter wrapper includes a first wrapper surrounding the first filter and the second filter. A wrapper surrounding a second wrapper and a wrapper wrapping the first wrapper wrapped with the first wrapper and the second wrapper wrapped with the second wrapper, the first filter comprising a first perfume And a second capsule comprising a second capsule, the second filter comprising a second fragrance, wherein the first wrapper is formed of an unoiled wrapper and included in the first capsule when the first capsule is broken. The first perfume may be discharged to the outside of the first wrapper.

According to another embodiment of the invention, the case body for receiving a plurality of smoking articles; And an inner liner disposed to surround the plurality of smoking articles between the plurality of smoking articles and the case body, wherein the inner liner comprises a first perfume material selected from vanillin, ethyl vanillin and ethyl vanillin glucoside Provided is a smoking article case to which a side smoke modification technique is applied, to which a fragrance is applied.

The fragrance may comprise at least one second fragrance material selected from raspberry ketone, menthol, methoxy acetophenone, gamma undikeractone, methyl anthranilate, cinnamic acid, myristic acid, anise oil, lemon oil and orange oil. It may further include.

The perfume may include the raspberry ketone and the first perfume material in a 1: 2 to 1: 8 weight ratio, or include the menthol and the first perfume material in a 1: 0.5 to 1: 1 weight ratio.

The fragrance may be applied only to one side of the two sides of the inner liner in contact with the plurality of smoking articles.

The other side of the inner liner may be coated with aluminum foil or oil-treated.

According to embodiments of the present invention, by adding a fragrance comprising a first perfume material selected from vanillin, ethyl vanillin and ethyl vanillin glucoside to the smoking material wrapper, it is possible to modify the side smoke generated in the smoking article, thereby And while reducing the discomfort caused by the side smoke that the second-hand smoke can feel at the same time it is possible to prevent the deterioration of taste during smoking that can occur due to the modification of the side smoke.

Furthermore, the smoking article may employ a first filter including a first capsule and a second filter including a second capsule together with the above-mentioned smoking material wrapper. Both odor and bad breath can be reduced.

In addition, the smoking article case according to embodiments of the present invention includes a fragrance coated inner liner comprising a first fragrance material selected from vanillin, ethyl vanillin and ethyl vanillin glucoside, thereby smoking articles housed in the smoking article case They can transfer fragrances that can mask side smoke.

1 is a view showing a schematic configuration of a smoking article according to some embodiments of the present invention.
2 is a view illustrating a schematic configuration of a smoking article according to some embodiments of the present invention.
3 is a partial cross-sectional view of a central axis of a smoking article in accordance with some embodiments of the present invention.
4 is a partial sectional view in the central axis direction of the smoking article, according to some embodiments of the invention.
5 is a view illustrating a schematic configuration of a smoking article case according to some embodiments of the present invention.
6 is a plan view of the inner liner included in the smoking article case on a plane.
7 is a result of sidestream smoke and mainstream smoke component analysis occurring during smoking of Examples 1 to 2 and Comparative Example 1.
8 is a result of evaluating sensory properties for the side smoke of Examples 1 to 2 and Comparative Example 1.
9 is a result of evaluation of sensory characteristics for taste in smoking of Examples 1 to 2 and Comparative Example 1.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms, and only the embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. In addition, the terms defined in the commonly used dictionaries are not ideally or excessively interpreted unless they are specifically defined clearly.

In addition, the singular forms in the present specification may also include the plural forms unless specifically stated in the text. As used herein, “comprises” and / or “comprising” refers to the presence of one or more other components, steps, operations and / or elements. Or does not exclude additions.

As used herein, terms including ordinal numbers such as 'first' or 'second' may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

Throughout the specification, 'smoking article' may refer to an article capable of generating an aerosol, such as cigarettes (cigarettes), cigars, and the like. Smoking articles may include an aerosol generating material or an aerosol forming substrate. In addition, the smoking article may include a solid material based on tobacco raw material, such as leaf tobacco, vinegar, reconstituted tobacco. Smoking materials may include volatile compounds.

In addition, throughout the specification, 'upstream' or 'upstream direction' refers to a direction away from the user's bend of smoking the smoking article 100, and 'downstream' or 'downstream direction' refers to a user smoking the smoking article 100. It means the direction approaching from the bend. For example, in the smoking article 100 shown in FIG. 1, the smoking material portion 120 is located upstream or upstream of the smoking article filter 110.

Furthermore, in the present specification, the smoking article 100 has been described as an example of a combustion type cigarette, but the present invention is not limited thereto. The smoking article 100 is a heated cigarette used with an aerosol generating device (not shown) such as an electronic cigarette. Of course, it may be.

1 is a view showing a schematic configuration of a smoking article according to some embodiments of the present invention.

Referring to FIG. 1, the smoking article 100 may include a filter 110 for a smoking article, a smoking material unit 120, a smoking material wrapper 120a, and a tipping wrapper 130.

The smoking article filter 110 may be disposed downstream of the smoking substance portion 120 to serve as a filter for passing the aerosol substance generated in the smoking substance portion 120 immediately before a user inhales.

The smoking article filter 110 may include a filter unit 112 and a filter wrapper 112a. The smoking article filter 110 may be disposed downstream of the smoking substance portion 120, and may be an area through which the aerosol substance generated in the smoking substance portion 120 passes immediately before the user inhales.

The filter unit 112 may be formed of various materials. For example, the filter unit 112 may be a cellulose acetate filter.

In some embodiments, the filter portion 112 may be a tube-shaped structure including a hollow therein. In this case, the diameter of the hollow included in the filter unit 112 may be an appropriate diameter within the range of 2mm to 4.5mm, but is not limited thereto. In addition, the filter unit 112 may be manufactured by inserting a structure such as a film, a tube, or the like of the same or different material in the interior (for example, hollow).

The hardness of the filter unit 112 may be adjusted by adjusting the content of the plasticizer during manufacture of the filter unit 112.

Triacetin may be applied as a plasticizer, and triacetin may be included in an amount of 5 to 15 wt% based on the total weight of the first and second filters 112 and 114, but the type and content of the plasticizer are not limited thereto. It can be suitably adjusted as needed.

Although not shown, a capsule may be included in the filter unit 112. The capsule may be a structure wrapped with a coating solution containing the fragrance, for example, the capsule may have a spherical or cylindrical shape.

The material forming the encapsulation of the capsule may be a starch and / or a gelling agent. For example, gelling gum or gelatin may be used as the gelling agent. In addition, a gelling aid may further be used as a material for forming the film of the capsule. Here, calcium chloride can be used as the gelling aid, for example. In addition, a plasticizer may be further used as a material for forming the film of the capsule. Here, glycerin and / or sorbitol may be used as the plasticizer. In addition, a coloring agent may be further used as a material for forming the film of the capsule.

The contents of the capsule may include fragrance, such as menthol, essential oils (精油) of the plant. In some embodiments, for example, medium chain fatty acid triglyceride (MCTG) may be used as the solvent of the perfume included in the contents of the capsule. In addition, the content solution may contain other additives such as a dye, an emulsifier, and a thickener.

The filter unit 112 may be packaged by the filter wrapper 112a. The filter wrapper 112a may be porous wrapper or nonporous wrapper. In addition, the filter wrapper 112a may be made of a paper that is not oil-treated, or alternatively, may be made of a paper having oil resistance.

Smoking material portion 120 may contain an aerosol-generating material. For example, the smoking material portion 120 may include tobacco strands.

In some embodiments, the aerosol generating material may comprise at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol and oleyl alcohol.

Smoking material portion 120 may have a long elongated rod shape and its length and diameter may vary. For example, the length of the smoking material part 120 may be about 15 mm to 70 mm, and the diameter may be about 5 mm to 9 mm.

In some embodiments, smoking material portion 120 may contain other additive materials such as flavoring agents, wetting agents, and / or acetate compounds. For example, flavors include 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 or coffee and the like. Wetting agents may also include glycerin or propylene glycol and the like.

In some embodiments, the smoking material unit 120 is pulverized tobacco raw material and then mixed with a solvent and various additives to form a slurry and dried to form a sheet, and then processed such a sheet to form a piece such as a rod It may include a reconstituted tobacco material formed into. For example, the smoking material portion 120 includes a plurality of tobacco material strands, each of which has a length of about 10 mm to 14 mm (eg 12 mm) and a width of about 0.8 mm to 1.2 mm (eg 1 mm) and a thickness of about 0.08 mm to 0.12 mm (eg, 0.1 mm), but is not limited thereto.

By having the smoking material portion 120 include a plurality of strand materials processed in the form of a wide tobacco sheet, the density of the tobacco material filled in the smoking material portion 120 may be increased, thereby increasing the aerosol generation amount, and smoking Smoking characteristics of the material part 120 may be improved.

The smoking material unit 120 may be packaged by the smoking material wrapper 120a. On the other hand, the side smoke may be generated depending on the overall structure of the smoking article 100, leaf tobacco formulations that may be included in the smoking material portion 120, and in particular, the smoking material wrapper 120a for wrapping the smoking material portion 120 Significantly affected by the characteristics of the. For this reason, the conventional smoking material wrapper (120a) in the form of a double wrapper, or in various ways, such as the characteristics of the smoking material wrapper (120a), such as fiber composition, porosity, filler type, particle distribution, addition amount Attempts have been made to reduce sidestream smoke. However, in order to reduce side smoke, simply increase the basis weight compared to general cigarette paper, the amount of fiber used increases, and the odor and fiber taste can be increased during smoking. have.

In order to reduce the side smoke and at the same time to prevent the deterioration of tobacco taste, the smoking material wrapper 120a of the present invention is selected from vanillin (vanillin), ethyl vanillin (ethyl vanillin) and ethyl vanillin glucoside (ethyl vanillin glucoside) A fragrance comprising fragrance material may be added.

In some embodiments, the fragrance added to the smoking material wrapper 120a may include, in addition to the first fragrance material, raspberry ketone, menthol, methoxy acetophenone (or 4-acetylanisole), Gamma-undecalactone, methyl anthranilate, cinamic acid, myristic acid, anise oil, lemon oil and orange It may further include at least one or more second perfume substances selected from orange oil. For example, the ratio of the raspberry ketone and the first perfume material (eg, ethyl vanillin) included in the smoking material wrapper 120a may be about 1: 2 to 1: 8, preferably about 1: 3 to 1 : 5 (eg, 1: 4). For example, the ratio of the menthol and the first perfume material (eg, ethyl vanillin) included in the smoking material wrapper 120a may be about 1: 0.5 to 1: 1, preferably about 1: 0.6 to 1: 0.7 (eg, 1: 0.66).

In some embodiments, the first fragrance material (eg, ethyl vanillin) is approximately 0.5% to 0.7% (eg, about 0.6%), and the raspberry ketone, relative to the weight of one smoking article 100, About 0.1% to 0.2% (eg about 0.15%), the menthol may have a weight ratio of about 0.8% to 1% (eg about 0.9%). For example, the first perfume substance (eg, ethyl vanillin) included in one smoking article 100 is about 1 mg to 3 mg (eg about 2 mg), and the raspberry ketone is about 0.4 mg to 0.6 mg (Eg about 0.5 mg), the menthol may be about 2 mg to 4 mg (eg about 3 mg).

In some embodiments, the first fragrance material (eg, ethyl vanillin) is at least 0.1%, preferably at least about 0.5% and at most 10%, more preferably relative to the basis weight of the smoking material wrapper 120a. Preferably about 0.8% or more and 6% or less.

In some embodiments, to reduce sidestream smoke and at the same time more effectively prevent the deterioration of taste, the smoking substance wrapper 120a comprising the first fragrance material has a porosity of approximately 40CU to 50CU (eg, 43CU). Basis weight is approximately 40 g / m ² to 50 g / m ² , preferably approximately 46 g / m ² to 47 g / m ² (eg, 46.4 g / m ² ), and tensile strength is approximately 1.45 Kgf to 1.55 Kgf ( For example, 1.51 Kgf), the flame retardant content may be approximately 0.7% to 1% (eg 0.84%), and the filler content may be approximately 20% to 23% (eg 21.4%).

Smoking article 100 may have a long, elongated rod form and its length, diameter and perimeter may vary. In one example, the length of the smoking article 100 may be approximately 45mm to 100mm, the diameter may be approximately 4mm to 6mm (eg, about 5.4mm), and the circumference is about 14mm to 19mm (eg, about 17 mm). As another example, the diameter of the smoking article 100 may be about 7mm to 9mm (eg, about 7.8mm), and the circumference may be about 22.5mm to 26.5mm (eg, about 24.5mm). On the other hand, in consideration of discoloration issues according to the basis weight and composition of the smoking material wrapper 120a, the smoking material 100 to which the smoking material wrapper 120a of the present invention is applied has a total length (100L) of about 90 mm to about 90 mm. 110 mm (preferably about 100 mm) and circumference (or width 120aW of the smoking material wrapper 120a) is approximately 14 mm to 20 mm (preferably about 17 mm), and the smoking material portion 120 has a length of 120L. Approximately 65 mm to 75 mm (preferably about 70 mm), the filter 110 for smoking article may be preferably a length (110L) of about 25 mm to 35 mm (preferably about 30 mm).

The smoking material portion 120 wrapped by the smoking material wrapper 120a and the filter portion 112 wrapped by the filter wrapper 112a may be combined and wrapped by the tipping wrapper 130. That is, the tipping wrapper 130 may be surrounded by at least a portion (eg, a downstream partial region) of the smoking material wrapper 120a and the outside of the filter wrapper 112a. In other words, at least a portion of the smoking material portion 120 and the filter portion 112 may be further packaged and physically coupled by the tipping wrapper 130.

Tipping wrapper 130 may be made of a general winding. For example, tipping wrapper 130 may be porous wrapper or nonporous wrapper. The tipping wrapper 130 may be made of the same wrapping paper as the filter wrapper 112a, but is not limited thereto. For example, the tipping wrapper 130 may be a non-porous wrapper, and the filter wrapper 112a may be a porous wrapper.

The tipping wrapper 130 may be manufactured by winding oil-free paper, but is not limited thereto. In addition, the tipping wrapper 130 may be coated with a sweetener such as sucralose, citric acid.

In some embodiments, the tipping wrapper 130 may incorporate some material. Examples of the predetermined material may include silicon, but are not limited thereto. For example, silicon has characteristics such as heat resistance with little change with temperature, oxidation resistance without oxidation, resistance to various chemicals, water repellency for water, or electrical insulation. However, even if not silicon, any material having the above-described characteristics may be applied or coated on the tipping wrapper 130 without limitation.

The tipping wrapper 130 may prevent the smoking filter 110 from burning. For example, when the smoking material portion 120 is burned to a portion adjacent to the smoking article filter 110, there is a possibility that the smoking material section 120 is burned. Even in this case, since the tipping wrapper 130 includes a non-combustible material, the phenomenon in which the smoking article filter 110 is burned can be prevented.

2 is a view showing a schematic configuration of a smoking article according to some embodiments of the present invention, Figure 3 is a partial cross-sectional view in the central axis direction of the smoking article according to some embodiments of the present invention.

In FIGS. 2 and 3, a smoking article 200 is disclosed that can also reduce hand and mouth odors caused by smoking with the class smoke modification described above with reference to FIG. 1.

2 and 3, the same reference numerals as those in FIG. 1 denote the same members, and redundant description thereof is omitted here for the sake of simplicity.

2 and 3, the smoking article 200 may include a filter 210 for a smoking article, a smoking material unit 120, a smoking material wrapper 120a, and a tipping wrapper 230. The article filter 210 includes a first filter 212, a second filter 214, a first wrapper 212a, a second wrapper 214, a first capsule 212c, a second capsule 214c, and a combination. It may include a wrapper 216.

The smoking article filter 210 may be disposed downstream of the smoking material portion, and may be an area passing immediately before the user inhales the aerosol material generated in the smoking material portion.

The first filter 212 and the second filter 214 may be formed of various materials, for example, the first filter 212 and the second filter 214 may be a cellulose acetate filter. The first filter 212 and the second filter 214 may have the same specification and composition, but are not limited thereto. For example, the first filter 212 may be a cellulose acetate filter in which the perfume material is not flavored, and the second filter 214 may be a filter in which the perfume material is flavored.

In some embodiments, the length of each of the first filter 212 and the second filter 214 may be appropriately employed within the range of 4 mm to 30 mm, the first filter 212 and the second filter 214 Each diameter may be appropriately employed within the range of 5m to 8mm, but is not limited thereto. Preferably, the length of each of the first filter 212 and the second filter 214 may be approximately 15 mm, and the diameter of each of the first filter 212 and the second filter 214 may be approximately 5.4 mm.

In some embodiments, first filter 212 and / or second filter 214 may be a tube-shaped structure including a hollow therein. Also, the first filter 212 and / or the second filter 214 may be manufactured by inserting a structure such as a film or a tube of the same or different material into the interior (eg, a hollow).

The hardness of the first filter 212 and / or the second filter 214 may be adjusted by adjusting the amount of plasticizer in the manufacture of the first filter 212 and / or the second filter 214.

The first capsule 212c is included in the first filter 212, and the second capsule 214c is included in the second filter 214. The first capsule 212c and / or the second capsule 214c may have a structure in which a liquid containing a fragrance is encapsulated, for example, the first capsule 212c and / or the second capsule 214c. May have a spherical or cylindrical shape.

The material forming the coating of the first capsule 212c and / or the second capsule 214c may be starch and / or gelling agent. In addition, a gelling aid may further be used as a material for forming the film of the first capsule 212c and / or the second capsule 214c. In addition, a plasticizer may be further used as a material for forming the film of the first capsule 212c and / or the second capsule 214c. In addition, a coloring agent may further be used as a material for forming a film of the first capsule 212c and / or the second capsule 214c.

The contents of the first capsule 212c and / or the second capsule 214c may include fragrances such as menthol and essential oils of plants.

In some embodiments, each of the first capsule 212c and the second capsule 214c includes mango flavor, wine flavor, mojito lime flavor, apple mint flavor, orange flavor, strawberry flavor, green apple herb flavor, apple mango flavor and sweet flavor. One of the flavors selected from the mango flavor may be included. Here, the first capsule 212c and the second capsule 214c may include different kinds of flavors, but is not limited thereto. For example, the first capsule 212c may include a mango flavored flavor, and the second capsule 214c may include an applemint flavored flavor.

Meanwhile, in order to maximize the speed at which the capsule passes through the wrappers 212a, 216, and 230 and is transferred to the finger, the amount of the perfume included in the first capsule 212c is about 20% by weight of the total capsule. % To 50% by weight, the fragrance may be a volatile fruit-based fragrance that can be easily released to the outside of the wrapper.

In some embodiments, for example, a medium-chain fatty acid triglyceride may be used as the solvent of the perfume contained in the contents of the first capsule 212c and / or the second capsule 214c. The contents solution may also contain other additives such as dyes, emulsifiers and thickeners.

The first filter 212 and the second filter 214 may be wrapped by the wrappers 212a, 214a, 216. More specifically, the first filter 212 is wrapped by the first wrapper 212a, the second filter 214 is wrapped by the second wrapper 214, and the first filter 212 and the second filter 214 may be wrapped packaged by a bond wrapper 216. In other words, the first filter 212 wrapped by the first wrapper 212a and the second filter 214 wrapped by the second wrapper 214 are further packed by the coupling wrapper 216 and are physically bonded. Can be.

The first wrapper 212a and the coupling wrapper 216 may be made of a general paper that is not oil resistant. For example, the first wrapper 212a and the bond wrapper 216 may be porous wrappers or nonporous wrappers. For example, the first wrapper 212a and the coupling wrapper 216 may be nonporous wrappers having a porosity of approximately 10CU to 20CU, or porous wrappers having a porosity of approximately 6500CU or more (eg, 24000CU).

The same wrapper may be applied to the first wrapper 212a and the coupling wrapper 216, but a wrapper having different characteristics may be applied thereto without being limited thereto. For example, either the wrapper of the first wrapper 212a and the bond wrapper 216 may be porous wrapper, and the other wrapper may be a nonporous wrapper.

The first wrapper 212a and the coupling wrapper 216 may be made of a paper that is not oil resistant. That is, in the first wrapper 212a and the coupling wrapper 216, the capsule contents liquid discharged to the outside of the first capsule 212c by the smoker being broken by the smoker passes through the first wrapper 212a. In order to be delivered to the smoker's hand it can be made of a wrap that is not oil-resistant.

The second wrapper 214 may be made of a wrapper having oil resistance. That is, the second wrapper 214 may be broken into the oil-resistant paper to prevent the capsule contents liquid discharged out of the second capsule 214c from passing through the second wrapper 214 by being crushed by the second capsule 214c. Can be made. In some embodiments, the inner side of the second wrapper 214 may further include aluminum foil.

The above-described smoking article filter 210 is disposed downstream of the smoking substance portion 120 as shown in FIG. 2, and serves as a filter for passing the aerosol substance generated in the smoking substance portion 120 immediately before a user inhales. Will perform.

The filters 212, 214 wrapped by the smoking material portion 120 and the bonding wrapper 216 packaged by the smoking material wrapper 120a may be packaged and packaged by the tipping wrapper 230. That is, the tipping wrapper 230 may be enclosed at least a portion (eg, a downstream partial region) of the smoking material wrapper 120a and the outer portion of the coupling wrapper 216. In other words, at least a portion of the smoking material portion 120 and the filters 212, 214 may be further packaged and physically coupled by the tipping wrapper 230.

In some embodiments, the length 230L1 of the tipping wrapper 230 may be approximately 33 mm to 37 mm. Assuming that the length of the smoking article filter 210 is 30 mm, the length 230L2 of the tipping wrapper 230 overlapping the smoking material part 120 may be approximately 3 mm to 7 mm.

Smoking article 200 may have a long, elongated rod form and its length and diameter may vary. For example, the length of the smoking article 200 may be about 45mm to 100mm, the diameter may be about 5mm to 9mm.

However, in consideration of discoloration issues according to the basis weight and composition of the smoking material wrapper 120a, the smoking material 200 has a total length of about 90 mm to 110 mm (preferably about 100 mm) and a circumference (or a smoking material wrapper ( Width of 120a) is approximately 14 mm to 20 mm (preferably about 17 mm), smoking material portion 120 is approximately 65 mm to 75 mm (preferably about 70 mm) in length, and length 212L of first filter 212 ) May be approximately 10 mm to 20 mm (preferably about 15 mm), and the length 214L of the second filter 214 may be approximately 10 mm to 20 mm (preferably about 15 mm).

The first capsule 212c and the second capsule 214c may have a spherical shape, and the diameter 212c_D of the first capsule 212c and the diameter 214c_D of the second capsule 214c may be approximately 2.6 mm to 3.0. may be mm. In some embodiments, the diameter 212c_D of the first capsule 212c and the diameter 214c_D of the second capsule 214c may be the same, but are not limited thereto.

The first capsule 212c may be disposed at a position where the general smoker grips the smoking article 200 when smoking. Preferably, the first capsule 212c may be positioned approximately 18 mm to 27 mm apart in an upstream direction from the downstream end of the second filter 214, that is, the downstream end of the smoking article 200. More specifically, the center point of the first capsule 212c is positioned to be spaced apart from the downstream end of the smoking article 200 by approximately 21 mm to 24 mm in an upstream direction, and the upstream end of the first capsule 212c is downstream of the smoking article 200. It is positioned to be spaced apart approximately 22.5mm to 25.5mm in the upstream direction from the end, the downstream end of the first capsule 212c may be positioned to be spaced approximately 19.5mm to 22.5mm in the upstream direction from the downstream end of the smoking article 200.

The first capsule 212c and the second capsule 214c may have a separation distance Cap_D of about 10 mm to 14 mm. In other words, the first capsule 212c may be positioned to be spaced apart from the second capsule 214c by approximately 10 mm to 14 mm in an upstream direction.

The second perforated region 214P may be formed in the wrappers 214a, 216, and 230 positioned at the portion covering the second filter 214. As shown in FIG. 3, the second puncture region 214P has a double perforation, that is, the tipping wrapper 230 downstream from the plurality of first holes 214P1 and the first holes 214P1 formed along the outer circumferential surface of the tipping wrapper 230. A plurality of second holes 214P2 formed along the outer circumferential surface thereof may be provided, but is not limited thereto. For example, unlike the one shown in FIG. 3, only one of the plurality of first holes 214P1 and the plurality of second holes 214P2 may be provided (single perforated) in the second drilling area 214P, or In addition to the plurality of first holes 214P1 and the plurality of second holes 214P2, holes may be further provided.

Each of the plurality of first holes 214P1 and the plurality of second holes 214P2 may have, for example, 4 to 10 holes, which are fixed along the outer circumferential surface of the tipping wrapper 230. It may be formed spaced apart from each other, but is not limited thereto. The diameter of each of the holes may be approximately 0.02 mm to 0.08 mm (eg, 0.05 mm), but is not limited thereto.

The holes may be formed by an on-line drilling method, that is, by manufacturing a cigarette using a non-perforated tipping wrapper and then drilling the filter part. The on-line drilling may be performed using a laser, but is not limited thereto. As the holes are drilled online as described above, the holes are not only connected to the tipping wrapper 230 but also to the coupling wrapper 216, the second wrapper 214, and further to the outer partial region of the second filter 214 as shown in FIG. 3. It may extend so that outside air may flow from the outside into the second filter 214 through the second puncturing region 214P. Outside air introduced through the second perforations 214P may be mixed with the mainstream smoke and delivered to the smoker.

In some embodiments, the plurality of first holes 214P1 and the plurality of second holes 214P2 may have a separation distance 214Pw of about 0.5 mm to 1.5 mm. In other words, the plurality of first holes 214P1 may be positioned to be spaced apart from each other by about 0.5 mm to 1.5 mm in the upstream direction.

In some embodiments, the plurality of first holes 214P1 are positioned to be approximately 22 mm to 25 mm spaced 214P_TEd from the upstream end of the tipping wrapper 230, and the plurality of second holes 214P2 are second filter 214. May be positioned approximately 9 mm to 12 mm apart (214P_MEd) from the downstream end of

The plurality of first holes 214P1 and the plurality of second holes 214P2 may be located upstream than the region of the second capsule 214c, ie, the second capsule 214c, as shown in FIG. 3. .

4 is a partial sectional view in the central axis direction of the smoking article, according to some embodiments of the invention.

In Fig. 4, the same reference numerals as those in Figs. 1 to 3 denote the same members, and redundant description thereof is omitted here for the sake of simplicity.

Referring to FIG. 4, the smoking article 300 may include a smoking material unit 120, a smoking material wrapper 120a, a smoking article filter 210, and a tipping wrapper 330, and a smoking article filter ( 210 includes first filter 212, second filter 214, first wrapper 212a, second wrapper 214a, first capsule 212c, second capsule 214c and coupling wrapper 216. It may include.

The first perforated region 312P may be formed in the tipping wrapper 330 of the smoking article 300. As shown in FIG. 4, the first puncturing region 312P has a tipping wrapper 130 downstream from the plurality of first holes 312P1 and the first holes 312P1 formed along the outer circumferential surface of the tipping wrapper 330. A plurality of second holes 312P2 formed along the outer circumferential surface thereof may be provided, but is not limited thereto. For example, unlike the one shown in FIG. 4, only one of the plurality of first holes 312P1 and the plurality of second holes 312P2 may be provided (single perforated) in the first drilling area 312P, or In addition to the plurality of first holes 312P1 and the plurality of second holes 312P2, holes may be further provided.

Each of the plurality of first holes 312P1 and the plurality of second holes 312P2 may be formed at regular intervals along the outer circumferential surface of the tipping wrapper 130, but is not limited thereto.

The holes may be formed by an off-line drilling method, that is, a method of manufacturing a cigarette using the tipping wrapper 330 previously drilled into the tipping wrapper 330. The offline drilling may be performed using a laser, but is not limited thereto.

By forming the plurality of first holes 312P1 and / or the plurality of second holes 312P2, the porosity of the tipping wrapper 330 in the first puncturing area 312P may be approximately 190 CU to 210 CU. In other words, the plurality of first holes 312P1 and / or the plurality of second holes 312P2 may be drilled to a size such that the porosity of the tipping wrapper 330 is approximately 190 CU to 210 CU. The perforation of the tipping wrapper 330 is less than about 190 CU, and the practical benefit is less in view of the effect of increasing the transfer rate of the capsule contents solution, and when the perforation of the tipping wrapper 330 is about 210 CU or more, the first perforation is performed. This is because mainstream smoke may leak through the area 312P.

As such, the holes are drilled offline, and as the porosity of the tipping wrapper 330 in the first drilling area 312P becomes approximately 190CU to 210CU, the holes are formed only in the tipping wrapper 330 as shown in FIG. 4. The coupling wrapper 216 and the first wrapper 212a do not extend. Accordingly, the first capsule 212c is crushed by the smoker so that the capsule contents discharged out of the first capsule 212c can be better delivered to the smoker's hand, and the holes are combined with the wrapper 216. ) And the first wrapper 212a may prevent the mainstream smoke from leaking out of the smoking article 300.

In some embodiments, the plurality of first holes 312P1 and the plurality of second holes 312P2 may have a separation distance 312Pw of about 1 mm to 3 mm. In other words, the plurality of first holes 312P1 may be positioned to be spaced apart from the plurality of second holes 312P2 by about 1 mm to 3 mm in an upstream direction.

In some embodiments, the separation distance 312Pw of the plurality of first holes 312P1 and the plurality of second holes 312P2 of the first puncturing area 312P is a plurality of first of the second puncturing areas 214P. The distance 214Pw of the holes 214P1 and the plurality of second holes 214P2 may be about 1.5 to 3 times (eg, 2 times). For example, the separation distance 312Pw may be about 2 mm, and the separation distance 214Pw may be about 1 mm, but is not limited thereto.

In some embodiments, the plurality of first holes 312P1 are positioned to be approximately 10 mm to 13 mm spaced 312P_TEd from the upstream end of the tipping wrapper 330, and the plurality of second holes 312P2 are second filter 214. May be positioned approximately 20 mm to 23 mm apart (312P_MEd) from the downstream end of

In some embodiments, the separation distance Per_D of the plurality of second holes 312P2 of the first punctured area 312P and the plurality of first holes 214P1 of the second punctured area 214P is approximately 9 mm to 10 mm. Can be.

On the other hand, unlike the plurality of first holes 214P1 and the plurality of second holes 214P2 of the second drilling area 214P, the plurality of first holes 312P1 and the plurality of first holes of the first drilling area 312P The two holes 312P2 are located in an area overlapping with the first capsule 212c as shown in FIG. 4, whereby the first capsule 212c is crushed by the smoker to release the capsule contents outside the first capsule 212c. The fluid can be better delivered to the smoker's hand.

As described above, the smoking article 100, 200, 300 according to the embodiments of the present invention in this way the first perfume substance such as ethyl vanillin (and the second perfume substance such as raspberry ketone) in the smoking substance reaper (120a) Fragrance is included, and further, the first filter 212 may include a first capsule 212c containing fragrance capable of reducing smoker's hand odor (and bad breath), and a second filter 214. ) May include a second capsule 214c containing fragrances that can reduce the odor of smokers, thereby reducing odors (such as side smoke, hand odors, and bad breath) that may occur from smoking. At the same time, it is possible to prevent deterioration of taste when smoking.

On the other hand, the addition of the fragrance containing the first fragrance substance such as ethyl vanillin (and the second fragrance substance such as raspberry ketone) to the smoking substance wrapper can be performed in various ways. For example, the perfume can be applied directly to a cigarette after the smoking material is added directly to the smoking material wrapper 120a described with reference to FIGS. In addition, the fragrance may be added to a smoking article case in which the manufactured smoking articles are housed after the manufacture of the smoking article and transferred to the smoking articles. Hereinafter, the smoking article case according to another embodiment of the present invention will be described in detail. Explain.

5 is a view showing a schematic configuration of a smoking article case according to some embodiments of the present invention, Figure 6 is a view showing the inner liner included in the smoking article case on a plane.

5 and 6, the smoking article case 1000 may include a case body 1100 in which the smoking articles 100 are accommodated, and a smoking article between the smoking articles 100 and the case body 1100 accommodated therein. It may include an innerliner 1200 disposed to enclose the articles 100.

The case body 1100 is connected to the case lower body 1110 and the case lower body 1110, which is open at the upper portion and has a space therein so that the smoking articles 100 can be stored, and is folded to the upper rear end of the case lower body 1110. The upper part of the body 1110 may include a case upper body 1120 to open and close.

The innerliner 1200 may protect the smoking articles more stably in the case body 1100 and at least one side of the smoking articles 100 so that the smoking articles 100 are not easily exposed to the outside. The smoking articles 100 may be arranged to wrap around. For example, the inner liner 1200 may be folded along the inner liner fold lines 1200f shown in FIG. 6 to wrap the smoking articles 100 in all directions.

 The inner liner 1200 has an inner liner perforation line that allows the inner liner 1200a of the upper front area to be easily separated and removed from the inner liner 1200b of the lower front area so that a smoker can easily take out the smoking article 100. 1200p).

In order to transfer the fragrance component to the smoking articles 100 stored in the smoking article case 1000, a fragrance composition may be applied to at least a portion of the inner liner 1200.

In some embodiments, the fragrance composition may be applied only to one side of the inner liner 1200 and may not be applied to the other side opposite to the one side. More specifically, the perfume composition is applied only to one side of the inner liner 1200 in contact with the smoking article 100 of both sides of the inner liner, and the inner surface of the case body 1100 of both sides of the inner liner 1200 It may not be applied to the other side in contact. On the other hand, in order to minimize the leakage of the fragrance composition to the smoking article 100, the leakage in the direction of the case body 1100 or the outer region of the case body 1100, the other side of the inner liner 1200 Foils or the like may be coated or oil-resistant.

In some embodiments, the perfume applied to the innerliner 1200 may include a first perfume material selected from vanillin, ethyl vanillin and ethyl vanillin glucoside, and may include raspberry ketone, menthol, And at least one second fragrance material selected from methoxy acetophenone, gamma undikelactone, methyl anthranilate, cinnamic acid, myristic acid, anise oil, lemon oil and orange oil. For example, the perfume composition may have a composition of about 20% by weight of ethyl vanillin, about 5% by weight of raspberry ketone, about 30% by weight of menthol, and about 45% by weight of ethyl alcohol relative to the total weight of the perfume composition.

In some embodiments, the total length 1200L of the innerliner 1200 included in one smoking article case 1000 is approximately 220 mm to 230 mm (eg, 227 mm) and the width 1200 W is approximately 65 mm to 75 mm. (For example, 70 mm), and the total amount of perfume applied to the inner liner 1200 is about 200 mg, of which about 40 mg of ethyl vanillin, about 10 mg of raspberry ketone, about 60 mg of menthol, about 90 mg of ethyl alcohol Can be. Assuming that the fragrance composition applied to the inner liner 1200 is transferred to all 20 smoking articles 100 stored in the smoking article case 1000, one cigarette contains about 2 mg of ethyl vanillin and about 60 mg of raspberry ketone. 0.5mg, menthol may contain about 3mg. Compared to the weight of one cigarette, one cigarette may contain about 0.6% by weight of ethyl vanillin, about 0.15% by weight of raspberry ketone, and about 0.9% by weight of menthol.

Meanwhile, the length and width of the inner liner 1200, the total amount of perfume applied to the inner liner 1200, and the like are not limited thereto. The total amount of fragrance (or the amount of ethyl vanillin) applied to the inner liner 1200 may be determined according to the area of the inner liner 1200. For example, the total length 1200L of the innerliner 1200 may be about 150 mm to 160 mm (eg, 155 mm), and the width 1200W may be about 110 mm to 120 mm (eg, 114.5 mm). The total amount of perfume applied to the inner liner 1200 may be about 223.4 mg.

In some embodiments, the basis weight of the perfume applied to the innerliner 1200 may be approximately 1 g / m ² to 20 g / m ² , preferably approximately 10 g / m ² to 15 g / m ² . In addition, the basis weight of ethyl vanillin applied to the innerliner may be about 0.2g / m ² to 4g / m ² , preferably about 2g / m ² to 3g / m ² . In addition, the basis weight of the raspberry ketone applied to the inner liner may be about 0.05g / m ² to 1g / m ² , preferably about 0.5g / m ² to 0.75g / m ² . The basis weight of the menthol applied to the innerliner may be about 0.3 g / m ² to 6 g / m ² , preferably about 3 g / m ² to 4.5 g / m ² .

When the perfume is applied to the inner liner 1200 included in the smoking article case 1000 as described above, the first perfume substance (and the second perfume substance) is transferred to the smoking articles 100 so that the smoking article is It is possible to reduce the smell of cigarettes by masking the side smoke generated during smoking of the field (100). The fragranced inner liner 1200 may be used with smoking articles to which the cigarette paper to which the fragrance is added is applied with reference to FIGS. 1 to 4, but the present invention is not limited thereto. It can also be used with them. For example, the above perfume is applied to the inner liner 1200 of the smoking article case 1000, and the smoking articles included in the smoking article case 1000 may be smoking articles without added fragrance.

Hereinafter, the configuration and effects of the present invention will be described in more detail with reference to Examples and Comparative Examples. However, this embodiment is intended to illustrate the present invention in more detail, and the scope of the present invention is not limited to these examples.

Example 1

After removing the cigarette paper surrounding the tobacco material of the cigarette prepared for the test for the Example was prepared a cigarette applying the cigarette paper having the physical properties of Example 1 in Table 1.

Example 2

After manufacturing a cigarette to which the cigarette paper having the physical properties of Comparative Example 1 was applied, the manufactured cigarettes were stored in a smoking article case employing an inner liner to which the perfume composition described with reference to FIGS. 5 to 6 was applied for about 2 months. Stored. The smoking article case containing the cigarettes was stored in an air conditioner with a temperature of approximately 22 ° C. and a humidity of approximately 62.5%.

The inner liner has a length of about 227 mm and a width of about 70 mm, and the inner liner fragrance is evenly applied to only one side of the inner liner in contact with cigarettes and the other side of the inner side of the case body of the smoking article case. Was not applied. The other side in contact with the inner side of the case body was coated with aluminum foil.

The total amount of the inner liner fragrance evenly applied to the inner liner is about 200 mg, the inner liner fragrance is about 20% by weight of ethyl vanillin (about 40mg), about 5% by weight of raspberry ketone (about 10mg), menthol about 30 wt% (about 60 mg), and about 45 wt% (about 90 mg) ethyl alcohol. The basis weight of the hyangaek applied to the inner liner is about 12.6g / m ^2, the basis weight of ethyl vanillin is about 2.5g / m ^2.

Comparative Example 1

As a cigarette paper surrounding the tobacco material, a cigarette to which a cigarette paper having physical properties of Comparative Example 1 of Table 1 was applied was prepared.

division Example 1 Example 2 Comparative Example 1 Tensile strength (kgf) 1.5 1.4 Basis weight (g / m ² ) 46.4 46.0 Filler (%) 21.4 22.0 Porosity (CU) 43.0 50.0 Auxiliaries (%) 0.8 0.85 Ethylvanillin
Addition amount (%) 1.0 0

Cigarettes according to Examples 1 to 2 and Comparative Example 1 are smoking articles having a length of approximately 100 mm in a vertical direction, a width of approximately 17 mm, and a tar content of approximately 1.0 mg, as described above. The properties of the smoking substance wrapper applied to each of Comparative Example 1 are shown in Table 1. The main difference between Example 2 and Comparative Example 1 in Table 1 is that ethyl vanillin is added when preparing the smoking substance wrapper. As to whether or not, ethyl vanillin applied to the cigarette paper according to Example 1 was added about 0.46 g / m ^{2 which} is 1% of the basis weight of the smoking material wrapper.

Experimental Example 1 Analysis of Side Smoke and Mainstream Smoke Components in Smoking

In order to analyze the side smoke and the mainstream smoke of the cigarettes according to Examples 1 to 2 and Comparative Example 1 of the present invention, the side smoke and the mainstream smoke generated during smoking for each of the cigarettes were collected. Smoke collection was repeated three times for each sample, and 70 mL of sidestream smoke and 20 mL of mainstream smoke were collected. The component analysis results based on the average value of the three collection results are shown in Table 2 and FIG. 7. Cigarettes were tested according to HC (Health Canada) smoking conditions using an automatic smoking device in a smoking room with a temperature of approximately 20 ° C. and a humidity of approximately 62.5%.

division Example 1 Example 2 Comparative Example 1 Yeonyeon
(70 mL) Ethylvanillin
(ug / cig) 4.6 115.4 1.4 vanillin
(ug / cig) 5.8 2.2 2.3 Raspberry Ketone
(ug / cig) 0.0 2.2 0.0 Mainstream smoke
(20 mL) Ethylvanillin
(ug / cig) 2.5 75.4 0.5 vanillin
(ug / cig) 4.1 2.2 2.0 Raspberry Ketone
(ug / cig) 0.0 4.0 0.0

As shown in Table 2 and FIG. 7, at least about 3.2 times ethyl vanillin and at least 2.5 times vanillin were detected in the cigarette smoke according to Example 1 compared to the cigarette smoke according to Comparative Example 1, and at about 5 times ethyl vanillin in the mainstream smoke. More than 2.5 times vanillin was detected. The raspberry ketone was not detected in both samples, and ethyl vanillin detected in the side smoke and mainstream smoke of Comparative Example 1, in which no ethyl vanillin was added in the manufacture of the smoking substance wrapper, was generated from the smoking substance portion of the cigarette other than the smoking substance wrapper. It is assumed to have been. Through the above results, it was confirmed that the ethyl vanillin added in the manufacture of the smoking material wrapper surrounding the smoking material portion of the cigarette was delivered to the outside of the cigarette through the mainstream smoke and the side smoke during smoking. It is expected that the side smoke and mainstream smoke generated during smoking of the cigarette according to Example 1 will be modified, and the negative tobacco smell caused by smoking due to the increased ethyl vanillin will be reduced. Meanwhile, the side smoke of the cigarette according to Example 2 will be reduced. At about 82 times or more ethyl vanillin was detected as compared to the class smoke of the cigarette according to Comparative Example 1, about 150 times ethyl vanillin was detected in the mainstream smoke. In the case of raspberry ketone, it is difficult to make a numerical comparison because it is not detected in both Example 1 and Comparative Example 1, but when referring to the values of ethyl vanillin or vanillin detected in Example 1 and Comparative Example 1, the raspberry ketone detected in Example 2 Is found to be detected above a significant value. When the raspberry ketone component is included in the side smoke and the mainstream smoke as in Example 2, the flavor of the raspberry ketone is expected to cause the modification of the side smoke and / or the main smoke or the masking effect of the tobacco smoke smell.

Through the above results, the perfume liquid applied to the inner liner in the cigarette case (that is, ethyl vanillin and raspberry ketone, etc.) was transferred to the cigarette. Confirmed delivery. Through this, the side smoke and the main smoke produced during smoking of the cigarette according to Example 1 are modified, and the increased cigarette smoke caused by the increased ethyl vanillin and newly generated raspberry ketone is expected to be reduced.

On the other hand, in Example 2 in which ethyl vanillin was applied to the inner liner to be transferred to cigarette paper, only the value of ethyl vanillin increased and the amount of vanillin was different from the result of Example 1 in which ethyl vanillin was applied to the cigarette paper itself. There was no significant difference from Example 1.

When comparing the results in Example 2 with Example 1, about 25 times more ethyl vanillin was detected in the side smoke of the cigarette according to Example 2 than in the side smoke of the cigarette according to Comparative Example 1, and about 30 times more ethyl in the mainstream smoke. Vanillin was detected. Through this, it is expected that the side smoke and the mainstream smoke reforming in Example 2, the tobacco odor reduction effect is increased more than in Example 1.

On the other hand, in Example 2, not only the absolute value increased, but also the amount of ethyl vanillin contained in the smoke (base smoke and mainstream smoke) relative to the amount of ethyl vanillin was confirmed to be advantageous compared to Example 1. Specifically, the basis weight of ethyl vanillin applied to the inner liner of Example 2 is approximately 2.5 g / m ² , which is about 5.5 times higher than the 0.46 g / m ² basis weight of ethyl vanillin added directly to the cigarette paper of Example 1. It is a shame. Considering that the secondary lead ethyl vanillin detection amount of Example 2 is about 25 times that of Example 1 and the mainstream lead ethyl vanillin detection amount is about 30 times, aerosol generation of ethyl vanillin when the same amount (or the same basis weight) of ethyl vanillin is applied The effect can be confirmed that the moonlight is higher in Example 2 than Example 1, which is presumed to be due to the loss of perfume in the manufacturing process, such as after adding the sake solution to the cigarette paper. Or, when the perfume is applied to the inner liner as in Example 2 and the cigarette is stored in the smoking article case, the components other than the cigarette paper of the cigarette (for example, smoking rather than storing after directly adding the perfume to the cigarette paper as in Example 1 More evenly in the material part or filter), and is believed to be advantageous for aerosolization of ethylvanillin in smoking.

Experimental Example 2: sensory evaluation of side smoke and taste when smoking

Sensory evaluation was performed to determine the odor reduction effect and taste inhibition degree on the side smoke of cigarettes according to Examples 1 to 2 and Comparative Example 1 of the present invention, the results are shown in FIGS. 8 and 9.

8 is a result of evaluation of sensory properties of the cigarette smoke according to Examples 1 and 2 and Comparative Example 1, Figure 9 is a result of evaluation of sensory properties of the taste of cigarettes according to Examples 1 to 2 and Comparative Example 1.

Evaluation of sensory characteristics of FIG. 8 and FIG. 9 was performed on 60 evaluation panel members, based on a total of 7 points.

As shown in FIG. 8, the side smoke end of the smoking article of Example 1, in which ethyl vanillin was added to the smoking substance wrapper, was increased by about 11% compared to Comparative Example 1, and the side smoke discomfort decreased by about 12%. Appeared to increase by approximately 14%, it was confirmed that the side smoke generated when smoking the cigarette with the addition of ethyl vanillin to the cigarette paper as in Example 1 was modified in a rather desirable direction without inhibiting the taste.

In the case of Example 2, it was confirmed that the above-described side lead modification effect is more pronounced compared to Example 1. Specifically, the side briquettes of the cigarette of Example 2 increased approximately 31% (about 18% compared to Example 1) compared to Comparative Example 1, and the side smoke odor was about 55% compared to Comparative Example 1 (about 49% compared to Example 1). ), The effect was excellent, and the side lead acceptance was also increased by approximately 34% (compared to Example 1) (approximately 17% compared to Example 1), and the improvement in the positive direction was confirmed in all the side lead evaluation indexes.

On the other hand, as shown in Figure 9, the results of the evaluation of sensory properties for the taste of the cigarettes of Example 1 and Example 2 was found to be preferably improved compared to Comparative Example 1 in most evaluation index.

Specifically, in the case of the cigarette of Example 1, the taste was improved in the preferred direction in all the evaluation indicators compared to Comparative Example 1, in particular, the taste intensity during smoking increased by approximately 19%, thirsty during smoking 16%, smoking It can be seen that the harmony is slightly increased.

Further, the smoking article of Example 1 used to evaluate the sensory characteristics of FIGS. 8 and 9 was tested by setting the physical properties of the smoking material wrapper somewhat conservatively to minimize the heterogeneity with the current cigarette, but the basis weight of the smoking material wrapper and Increasing the amount of ethyl vanillin compared to Example 1, it is expected that better sensory properties in terms of the effect of side-stream modification.

In the case of the cigarette of Example 2, roughness was reduced by 4% and smoking taste was increased by 7% compared to Comparative Example 1, but the taste intensity of smoking was about 22%, the thirsty of smoking was about 25%, smoking The aftertaste of the aftertaste was increased by about 28% or more, and it was confirmed that the taste characteristics were also preferably modified as a whole.

According to the smoking article and the smoking article case including the same according to the embodiment of the present invention as described above, the fragrance including a first perfume substance (and second perfume substance such as raspberry ketone) in the smoking material wrapper, such as ethyl vanillin The addition can modify the side smoke that occurs in the smoking article, and at the same time it is possible to prevent the deterioration of taste during smoking that may occur due to the side smoke modification.

Those skilled in the art will appreciate that the present invention may be embodied in a modified form without departing from the essential characteristics of the above-described substrate. Therefore, the disclosed methods should be considered in descriptive sense only and not for purposes of limitation. The scope of the present invention is shown in the claims rather than the foregoing description, and all differences within the scope will be construed as being included in the present invention.

100: smoking articles
110: filter for smoking articles
112: filter unit
112a: filter wrapper
120: smoking material department
120a: smoking material wrapper
130: tipping wrapper
1000: smoking article case
1100: case body
1200: Inner Liner

Claims (16)

Smoking article applied to the side smoke modification technology,
A smoking material portion wrapped with a smoking material wrapper;
A filter portion having an upstream end coupled to the smoking material portion, the filter portion wrapped with a filter wrapper; And
A non-oilproof tipping wrapper surrounding at least a portion of the smoking material portion and the filter portion such that the smoking material portion and the filter portion are coupled;
The smoking material wrapper is a single layer wrapper whose inner surface is in contact with the smoking material portion and whose outer surface is exposed to the outside of the smoking article, and the ratio of the mass to the surface area of the smoking material wrapper is 40 g / m ² to 50 g / m ² and porosity. 40CU to 50CU, tensile strength is 1.45kgf to 1.55kgf,
The smoking material wrapper is applied a fragrance comprising a first perfume material selected from vanillin (vanillin), ethyl vanillin (ethyl vanillin) and ethyl vanillin glucoside (ethyl vanillin glucoside),
The filter portion comprises a first filter coupled to the smoking material portion and a second filter coupled to a downstream end of the first filter,
The filter wrapper may include a first wrapper having no oil treatment covering the first filter, a second wrapper having oil treatment covering the second filter, and the first filter and the second wrapper wrapped with the first wrapper. A non-oil-proof coupling wrapper wrapped to couple the wrapped second filter,
Wherein the first filter comprises a first capsule comprising a first fragrance and the second filter comprises a second capsule comprising a second fragrance,
Smoking articles with a class of smoke modification technology.
According to claim 1,
The flavor is raspberry ketone (Raspberry ketone), menthol (menthol), methoxy acetophenone (4-acetylanisole), gamma-undecalactone, methyl anthranilate, cinamic acid (cinamic acid) ), Further comprising at least one second fragrance material selected from myristic acid, anise oil, lemon oil and orange oil,
Smoking articles with a class of smoke modification technology.
The method of claim 2,
At least one of the first perfume material and the second perfume material added to the smoking material wrapper is transferred from the innerliner of the smoking article case containing the smoking article,
Smoking articles with a class of smoke modification technology.
According to claim 1,
The mass of the first perfume material contained in the smoking material wrapper is 0.1% or more and 10% or less of the mass of the smoking material wrapper,
Smoking articles with a class of smoke modification technology.
The method of claim 4, wherein
The mass of the first perfume material contained in the smoking material wrapper is 2% or more and 7% or less of the mass of the smoking material wrapper,
Smoking articles with a class of smoke modification technology.
delete According to claim 1,
The ratio of the mass of the first perfume substance to the surface area of the smoking substance wrapper is 0.4 g / m ² to 0.5 g / m ² ,
Smoking articles with a class of smoke modification technology.
delete According to claim 1,
The circumference of the smoking article is 14mm to 19mm,
Smoking articles with a class of smoke modification technology.
According to claim 1,
The circumference of the smoking article is 22.5mm to 26.5mm,
Smoking articles with a class of smoke modification technology.
delete delete delete delete delete delete

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