EP3986170A1 - Feuille contenant un arôme comprenant de la cellulose modifiée et article à fumer la comprenant - Google Patents
Feuille contenant un arôme comprenant de la cellulose modifiée et article à fumer la comprenantInfo
- Publication number
- EP3986170A1 EP3986170A1 EP21748779.2A EP21748779A EP3986170A1 EP 3986170 A1 EP3986170 A1 EP 3986170A1 EP 21748779 A EP21748779 A EP 21748779A EP 3986170 A1 EP3986170 A1 EP 3986170A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fragrance
- containing sheet
- smoking article
- modified cellulose
- cellulose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000391 smoking effect Effects 0.000 title claims abstract description 78
- 229920002678 cellulose Polymers 0.000 title claims abstract description 34
- 239000001913 cellulose Substances 0.000 title claims abstract description 34
- 239000000796 flavoring agent Substances 0.000 title description 5
- 235000019634 flavors Nutrition 0.000 title description 5
- 239000003205 fragrance Substances 0.000 claims abstract description 98
- 241000208125 Nicotiana Species 0.000 claims description 41
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 23
- 239000000443 aerosol Substances 0.000 claims description 20
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 17
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 17
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 17
- 235000019504 cigarettes Nutrition 0.000 claims description 15
- 239000001856 Ethyl cellulose Substances 0.000 claims description 12
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 12
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 12
- 229920001249 ethyl cellulose Polymers 0.000 claims description 12
- 229920000609 methyl cellulose Polymers 0.000 claims description 12
- 239000001923 methylcellulose Substances 0.000 claims description 12
- 235000010981 methylcellulose Nutrition 0.000 claims description 12
- 239000004067 bulking agent Substances 0.000 claims description 10
- 239000003995 emulsifying agent Substances 0.000 claims description 9
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 8
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 24
- 229920002472 Starch Polymers 0.000 description 23
- 239000008107 starch Substances 0.000 description 23
- 235000019698 starch Nutrition 0.000 description 23
- 238000001816 cooling Methods 0.000 description 16
- 235000019441 ethanol Nutrition 0.000 description 15
- 229920002245 Dextrose equivalent Polymers 0.000 description 13
- HSHXDCVZWHOWCS-UHFFFAOYSA-N N'-hexadecylthiophene-2-carbohydrazide Chemical compound CCCCCCCCCCCCCCCCNNC(=O)c1cccs1 HSHXDCVZWHOWCS-UHFFFAOYSA-N 0.000 description 13
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 229920001353 Dextrin Polymers 0.000 description 10
- 239000004375 Dextrin Substances 0.000 description 10
- 235000019425 dextrin Nutrition 0.000 description 10
- -1 hydroxypropyl group Chemical group 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- NOOLISFMXDJSKH-KXUCPTDWSA-N (-)-Menthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O NOOLISFMXDJSKH-KXUCPTDWSA-N 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 239000012153 distilled water Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 7
- 239000000284 extract Substances 0.000 description 7
- 229940041616 menthol Drugs 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 6
- 229960002715 nicotine Drugs 0.000 description 6
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 239000002775 capsule Substances 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000004676 glycans Chemical class 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 235000000346 sugar Nutrition 0.000 description 3
- OALYTRUKMRCXNH-UHFFFAOYSA-N 5-pentyloxolan-2-one Chemical compound CCCCCC1CCC(=O)O1 OALYTRUKMRCXNH-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- 244000223760 Cinnamomum zeylanicum Species 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 229920002148 Gellan gum Polymers 0.000 description 2
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 2
- FHLGUOHLUFIAAA-UHFFFAOYSA-N Linalyl butyrate Chemical compound CCCC(=O)OC(C)(C=C)CCC=C(C)C FHLGUOHLUFIAAA-UHFFFAOYSA-N 0.000 description 2
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 2
- 244000223014 Syzygium aromaticum Species 0.000 description 2
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- 239000008272 agar Substances 0.000 description 2
- 235000010419 agar Nutrition 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 235000017803 cinnamon Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
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- 235000011852 gelatine desserts Nutrition 0.000 description 2
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- 239000008187 granular material Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 description 2
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- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- UWKAYLJWKGQEPM-LBPRGKRZSA-N linalyl acetate Chemical compound CC(C)=CCC[C@](C)(C=C)OC(C)=O UWKAYLJWKGQEPM-LBPRGKRZSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ZRSNZINYAWTAHE-UHFFFAOYSA-N p-methoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C=C1 ZRSNZINYAWTAHE-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
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- 239000000779 smoke Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- PHXATPHONSXBIL-UHFFFAOYSA-N xi-gamma-Undecalactone Chemical compound CCCCCCCC1CCC(=O)O1 PHXATPHONSXBIL-UHFFFAOYSA-N 0.000 description 2
- NFLGAXVYCFJBMK-RKDXNWHRSA-N (+)-isomenthone Natural products CC(C)[C@H]1CC[C@@H](C)CC1=O NFLGAXVYCFJBMK-RKDXNWHRSA-N 0.000 description 1
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
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- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 description 1
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- 239000005792 Geraniol Substances 0.000 description 1
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- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- NFLGAXVYCFJBMK-UHFFFAOYSA-N Menthone Chemical compound CC(C)C1CCC(C)CC1=O NFLGAXVYCFJBMK-UHFFFAOYSA-N 0.000 description 1
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- 235000008632 Santalum album Nutrition 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 244000263375 Vanilla tahitensis Species 0.000 description 1
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- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
- A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/18—Selection of materials, other than tobacco, suitable for smoking
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/02—Synthetic cellulose fibres
- D21H13/04—Cellulose ethers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
- D21H5/16—Tobacco or cigarette paper
Definitions
- One or more embodiments of the present disclosure relate to a fragrance-containing sheet for smoking articles, and a smoking article including the same.
- a method of adding a fragrance component in a solution state to a cigarette has been employed.
- This method has an advantage in that the fragrance component may be easily applied to the cigarette by spraying a fragrance solution.
- an amount of fragrance is increased to release more fragrance during smoking, an amount of solvent also has to increase, which often makes stains on the cigarette paper.
- the fragrance is weakened as smoking progresses.
- One or more embodiments of the present disclosure are provided to overcome the limitations of the existing technology described above.
- Embodiments of the present disclosure are not limited thereto. It is to be appreciated that other embodiments will be apparent to those skilled in the art from a consideration of the specification or practice of the present disclosure described herein.
- modified cellulose and fragrance may be dissolved in the slurry of the fragrance-containing sheet for smoking articles at room temperature. Therefore, when manufacturing the fragrance-containing sheet for smoking articles, a separate heating process for dissolution may not be included.
- the fragrance-containing sheet for smoking articles may be easily manufactured without using a separate emulsifier.
- the fragrance-containing sheet for smoking articles according to one or more embodiments of the present disclosure may be improved in at least one of viscosity characteristics, slurry formation characteristics, drying characteristics, sheet physical properties, and fragrance retention properties.
- a smoking taste may be improved.
- a fragrance is consistently generated during smoking, thereby increasing satisfaction of a consumer.
- Embodiments of the present disclosure are not limited thereto. It is to be appreciated that other embodiments will be apparent to those skilled in the art from a consideration of the specification or practice of the present disclosure described herein.
- FIG. 1 is a schematic diagram illustrating a configuration of a smoking article, according to an embodiment.
- FIG. 2 is a schematic diagram illustrating a configuration of a smoking article, according to another embodiment.
- FIG. 3A is a diagram illustrating a fragrance-containing sheet before being dried.
- FIG. 3B is a diagram illustrating a fragrance-containing sheet after being dried.
- FIG. 4 is a diagram illustrating a cross-section of a first portion of a smoking article.
- FIG. 5 is a schematic diagram illustrating a configuration of a combustion-type cigarette.
- a fragrance-containing sheet for smoking articles may include: moisture; modified cellulose; and fragrance.
- a smoking article includes: a first portion including a tobacco material and a fragrance-containing sheet; and a second portion including a filter element, wherein the first portion and the second portion are arranged in series along a longitudinal direction of the smoking article, and the fragrance-containing sheet includes modified cellulose.
- a combustion-type cigarette includes: a first segment including a tobacco material and a fragrance-containing sheet; and a second segment including a filter element, wherein the first segment and the second segment are arranged in series along a longitudinal direction of the combustion-type cigarette, and the fragrance-containing sheet includes modified cellulose.
- a "smoking article” refers to an article used to smoke.
- the smoking article may be a general combustion-type cigarette that is ignited and combusted, or the smoking article may be a heating-type cigarette that generates an aerosol when inserted in and heated by an aerosol generating device.
- the smoking article may be an article used in a manner in which a liquid contained in a cartridge is heated.
- tobacco element refers to an element including a tobacco material.
- tobacco material refers to any type of material including components obtained from tobacco leaves.
- cooling element refers to an element that cools a substance.
- the cooling element may cool an aerosol generated from the tobacco element.
- a "filter element” refers to an element including a filter material.
- the filter element may include a plurality of fiber strands.
- a "longitudinal direction of a smoking article” refers to a lengthwise direction of the smoking article or a direction in which the smoking article is inserted into the aerosol generating device.
- thickening polysaccharide refers to a polysaccharide material that increases viscosity.
- modified cellulose refers to cellulose in which a specific functional group is substituted within a molecular structure.
- HPMC hydroxypropyl methyl cellulose
- the modified cellulose may have a grade within a range of 4 to 40000, according to molecular weight and a degree of substitution by the hydroxypropyl group and methyl group (or methoxy group). Viscosity of the modified cellulose may be determined according to a grade.
- HPMC physicochemical properties of HPMC are related to i) the proportion of the methoxy group, ii) the proportion of the hydroxypropyl group, and iii) the molecular weight.
- types of HPMC may be classified into HPMC1828, HPMC2208, HPMC2906, and HPMC2910 according to the proportion of methoxy group and hydroxypropyl group.
- the first two numbers refer to the proportion of the methoxy group
- the rest two numbers refer to the proportion of the hydroxypropyl group.
- FIG. 1 is a schematic diagram illustrating a configuration of a smoking article 100, according to an embodiment.
- the smoking article 100 may include a first portion 110 including a tobacco element, and a second element 120 including a filter element.
- the first portion 110 and the second portion 120 may be arranged in series along a longitudinal direction of the smoking article 100.
- the longitudinal direction of the smoking article 100 may be a direction in which a length of the smoking article 100 extends.
- the longitudinal direction of the smoking article 100 may be a direction in which the first portion 110 and the second portion 120 are arranged.
- the first portion 110 may include the tobacco element.
- the tobacco element may be a specific type of tobacco material.
- the tobacco element may have the form of tobacco cut fillers, tobacco particles, tobacco sheets, tobacco beads, tobacco granules, or tobacco extracts.
- the tobacco material may include, for example, one or more of tobacco leaves, tobacco side veins, puffed tobacco, cut fillers, leaf tobacco cut fillers, and reconstituted tobacco.
- the second portion 120 may include a single segment of filter elements.
- the filter element may be a cellulose acetate filter.
- the filter element may be a cylindrical rod or a tubular rod including a hollow therein.
- the filter element may be a recessed rod.
- the second portion 120 may be manufactured to generate flavor.
- a fragrance liquid may be sprayed onto the second portion 120, or a separate fiber coated with the fragrance liquid may be inserted into the second portion 120.
- the second portion 120 may include at least one capsule 130.
- the capsule 130 may serve to generate flavor, or may serve to generate an aerosol.
- the capsule 130 may have a structure in which a liquid containing fragrance is wrapped with a film.
- the capsule 130 may have a spherical or cylindrical shape, but is not limited thereto.
- the second portion 120 may also include a plurality of segments. The present embodiment will be described in greater detail with reference to FIG. 1.
- the second portion 120 may include a filter element 123, and may further include a cooling element 121.
- the cooling element 121 may cool an airflow passing through the first portion 110 from the outside of the smoking article 100.
- the cooling element 121 may be formed of a paper material, and may be a cylindrical paper tube including a hollow therein.
- the cooling element 121 may be made of a polymer material or a biodegradable polymer material, and may have a cooling function.
- the cooling element 121 may be made of polylactic acid (PLA) fibers, but is not limited thereto.
- the cooling element 121 may be made of a cellulose acetate filter having a plurality of holes.
- the cooling element 121 is not necessarily limited to the above-described example, and embodiments of the present disclosure may include any material that performs a function of cooling the airflow.
- the cooling element 121 may be a tube filter or a paper tube including a hollow therein.
- the smoking article 100 may further include a plug (not shown).
- the plug may be arranged at a distal end of the smoking article 100.
- the plug may be arranged at the distal end of the smoking article 100 adjacent to the first portion 110.
- the plug may serve to properly regulate an overall length of the smoking article 100.
- the plug may serve to regulate the first portion 110 to be arranged at an appropriate position within the aerosol generating device.
- the smoking article 100 may include at least one wrapper 140.
- the smoking article 100 may include a first wrapper surrounding the first portion 110, and a second wrapper surrounding the second portion 120.
- the smoking article 100 may also include a third wrapper surrounding the first portion 110 and the second portion 120 completely.
- the smoking article 100 may also include a fourth wrapper surrounding the second portion 120.
- the fourth wrapper may, generally, serve as a tip paper.
- At least one of the first to fourth wrappers may be a biodegradable wrapper.
- a biodegradable wrapper When a biodegradable wrapper is used, the smoking article 100 may be rapidly decomposed by microorganisms, and thus environmental pollution may be reduced.
- FIG. 2 is a schematic diagram illustrating a smoking article 200, according to another embodiment.
- the smoking article 200 may include a first portion 210 and a second portion 220.
- the second portion 220 may include a filter element. Descriptions given above with respect to the second portion 120 of FIG. 1 may be equally applied to the second portion 220 of FIG. 2.
- the first portion 210 may be divided into two compartments.
- the first portion 210 may include an aerosol generating substrate 211 and a nicotine generating substrate 213.
- the aerosol generating substrate 211 may include, for example, crimped paper impregnated with an aerosol generating material.
- the aerosol generating material (or aerosol former) may include, for example, at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol.
- the nicotine generating substrate 213 may include, for example, tobacco cut fillers, tobacco particles, tobacco sheets, tobacco beads, or tobacco granules. As another example, the nicotine generating substrate 213 may include crimped paper impregnated with tobacco extracts. When the nicotine generating substrate 213 is heated, nicotine may be generated from the nicotine generating substrate 213 and be transferred to the second portion 220.
- the second portion 220 may include a plurality of segments.
- the second portion 220 may include a filter element 223, and may further include a cooling element 221.
- the fragrance-containing sheet for smoking articles may be included within the first portion 110 and 210, or the second portion 120 and 220 of the smoking article 100 and 200 shown in FIGS. 1 and 2.
- a slurry (or crude liquid) including distilled water, alcohol, modified cellulose and fragrance may be used.
- the slurry may further contain at least one of a bulking agent, an aerosol former, and an emulsifier.
- the slurry may include about 1 wt% to about 80 wt% of alcohol. As such, the modified cellulose may be better dissolved.
- distilled water and alcohol may be mixed in a weight ratio of about 1:1 to about 10:1 in the slurry.
- distilled water and alcohol may be mixed in a weight ratio of about 2.33:1.
- the modified cellulose may be better dissolved.
- Distilled water may be a factor that determines viscosity of the slurry.
- Alcohol may be utilized as a solvent.
- the alcohol may be, for example, ethanol.
- modified cellulose such as HPMC, methyl cellulose (MC), carboxymethyl cellulose (CMC), or ethyl cellulose (EC), and fragrance components such as L-menthol may be well dissolved in the slurry at room temperature.
- the modified cellulose may be cellulose in which a specific functional group is substituted in a molecular structure.
- the modified cellulose may be, for example, hydroxypropyl methyl cellulose (HPMC), methyl cellulose (MC), carboxymethyl cellulose (CMC), or ethyl cellulose (EC).
- Hydroxypropyl methyl cellulose may have a grade within a range of about 4 to about 40000 depending on a degree of substitution by a hydroxypropyl group and a methyl group (or methoxy group). Viscosity of hydroxypropyl methyl cellulose may be determined depending on a grade.
- the modified cellulose may be, for example, AN6, AN15, AN50, BN10, BN50, MC15, or MC50, which are product names of Lotte Fine Chemicals.
- the fragrance-containing sheet for smoking articles may have a viscosity in a range of about 100 cp to about 10,000 cp when preparing the slurry.
- the fragrance may include, for example, menthol, leaf tobacco extracts, natural botanical fragrance (e.g., cinnamon, sage, herbs, chamomile, reeds, 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.
- natural botanical fragrance e.g., cinnamon, sage, herbs, chamomile, reeds, persimmon tea, cloves, lavender, cardamom, cloves, nutmeg, bergamot, geranium, honey essence, rose oil, lemon, orange, cinnamon, caraway, jasmine, ginger, coriander, vanilla extract, spearmint,
- John's bread, plum extract, peach extract, etc. sugars (e.g., glucose, fructose, isomer sugar, caramel, etc.), cocoa (powder, extract, etc.), esters (e.g., isoamyl acetate, linalyl acetate, isoamyl propionate, linalyl butyrate, etc.), ketones (e.g., menthone, ionone, damasenone, ethyl maltol, etc.), alcohol classes (e.g., geraniol, linalol, anetol, eugenol, etc.), aldehydes (e.g., vanillin, benzaldehyde, anisaldehyde, etc.), lactones (e.g., ⁇ -undecalactone), ⁇ -nonalactone, etc.), animal flavors (e.g., musk, amber lys, civet, cast
- the fragrance may be used in a solid state, or may be dissolved or dispersed in an appropriate solvent such as propylene glycol, ethyl alcohol, benzyl alcohol, or triethyl citrate.
- an appropriate solvent such as propylene glycol, ethyl alcohol, benzyl alcohol, or triethyl citrate.
- fragrances that are easily dispersed in a solvent by the addition of an emulsifier for example, hydrophobic fragrances, oil soluble fragrances, and the like may be used. These fragrances may be used alone or as a mixture.
- embodiments of the present disclosure are not necessarily limited thereto, and embodiments of the present disclosure may include any fragrances used in the smoking article.
- the bulking agent serves to increase a total mass (i.e., dry matter mass) of constituents other than the water in the raw material slurry, thereby increasing a volume of the fragrance-containing sheet to be produced.
- the bulking agent only serves to increase the volume of the fragrance-containing sheet and does not affect an original function of the fragrance-containing sheet. More specifically, the bulking agent does not substantially increase the viscosity of the raw material slurry, and does not adversely affect a fragrance retention function of the fragrance-containing sheet.
- the bulking agent may be starch or starch hydrolyzate.
- the starch hydrolyzate refers to a substance obtained by a process of hydrolyzing starch.
- the starch hydrolyzate is, for example, a substance obtained by directly hydrolyzing starch (i.e., dextrin), or a substance obtained by hydrolyzing starch after heat treatment (i.e., indigestible dextrin).
- the bulking agent may be, for example, dextrin, and more specifically, cyclodextrin.
- the starch hydrolyzate may, generally, be a starch hydrolyzate having a dextrose equivalent (DE) value within a range of about 2 to about 40, and preferably a starch hydrolyzate having a DE value within a range of about 2 to about 20.
- DE dextrose equivalent
- the DE value may represent a degree of hydrolysis of starch, that is, a saccharification rate of starch.
- the DE value may be measured by a Willstatter-Schudel method.
- the DE value is measured, as a specific value, by the Willstatter-Schudel method.
- Properties of the hydrolyzed starch i.e., starch hydrolyzate
- a molecular weight of the starch hydrolyzate or an arrangement of sugar molecules constituting the starch hydrolyzate are not identical among the molecules of the starch hydrolyzate, and may differ according to a certain distribution or variations.
- the starch hydrolyzate exhibits different physical properties (for example, DE value) for each molecule due to the distribution and variations of the properties of the starch hydrolyzate, a difference in the cut section, or the like.
- DE value physical properties
- the starch hydrolyzate is a set of molecules representing different physical properties, but a result (i.e., DE value) measured by the Willstatter-Schudel method is regarded as a representative value indicating a degree of hydrolysis of starch.
- the starch hydrolyzate may be selected from the group consisting of dextrin having a DE value of about 2 to about 5, indigestible dextrin having a DE value of about 10 to about 15, and a mixture thereof.
- dextrin having a DE value of about 2 to about 5 for example, Finedex #100 (Masutani Chemical Industries Co., Ltd.) may be used.
- indigestible dextrin having a DE value of about 10 to about 15 for example, fine fiber (Matsutani Chemical Co., Ltd.) may be used.
- the fragrance-containing sheet may contain, based on a total of 100 parts by weight, about 2 parts to about 15 parts by weight of moisture, about 25 parts to about 90 parts by weight of modified cellulose, and about 0.1 parts to about 60 parts by weight of fragrance.
- the slurry may further contain at least one of a bulking agent, an aerosol former, and an emulsifier.
- a bulking agent may be, for example, dextrin
- the aerosol former may be, for example, at least one of glycerin and propylene glycol
- the emulsifier may be, for example, lecithin.
- FIG. 3A is a diagram illustrating a fragrance-containing sheet 300 before being dried
- FIG. 3B is a diagram illustrating a fragrance-containing sheet 400 after being dried.
- the fragrance-containing sheet 300 before being dried may have a thickness d1.
- the fragrance-containing sheet 400 after being dried may have a thickness d2.
- the thickness d1 of the fragrance-containing sheet 300 before being dried may be greater than the thickness d2 of the fragrance-containing sheet 400 after being dried.
- the fragrance-containing sheet 300 before being dried may have a thickness of about 0.2 mm to about 2.0 mm, and the fragrance-containing sheet 400 after being dried may have a thickness of about 0.01 mm to about 0.3 mm.
- the above-described difference in thickness may be derived from a difference in moisture content due to drying.
- FIG. 4 is diagram illustrating a cross-section of a first portion 500 of a smoking article, according to an embodiment.
- FIG. 4 may be a cross-sectional view of the first portion of the smoking article of FIG. 1.
- the first portion 500 may include a tobacco material 511 and a fragrance-containing sheet 513.
- the tobacco material 511 may be, for example, in the form of a tobacco sheet such as leaf tobacco cut fillers.
- the tobacco material 511 may be a tobacco sheet impregnated with an aerosol generating material or the like.
- an aerosol may be generated from the tobacco material 511, and a fragrance component volatilized from the fragrance-containing sheet 513 may move along with the aerosol.
- the manufacturing process may include the following operations: (1) heating water to about 80 °C to about 100 °C; (2) adding and dissolving agar, gelatin, or gellan gum; (3) cooling down to about 60 °C; and (4) adding a fragrance component such as menthol and the like.
- the slurry is required to be maintained at about 60 °C in a storage tank, a transfer line, an application nozzle, and the like.
- fragrance components such as menthol are not soluble in water, there is a need to use an emulsifier.
- the slurry of the fragrance-containing sheet for smoking articles may include modified cellulose (e.g., HPMC, MC, CMC, or EC) having a grade within a specific numerical range.
- the slurry of the fragrance-containing sheet for smoking articles may contain, for example, distilled water, ethanol, dextrin, glycerin, and menthol.
- dextrin and glycerin may be dissolved in distilled water at room temperature
- the menthol and modified cellulose e.g., HPMC, MC, CMC, or EC
- the slurry of the fragrance-containing sheet for smoking articles according to one or more embodiments of the present disclosure includes a relatively small amount of distilled water and at least a certain amount of alcohol. As such, there is an advantage in that drying time is relatively short.
- the manufacturing process may include the following operations: (1) dissolving menthol in ethanol, and adding and dispersing modified cellulose (e.g., HPMC, MC, CMC, or EC); (2) adding distilled water; and (3) adding a fragrance component.
- modified cellulose e.g., HPMC, MC, CMC, or EC
- adding distilled water e.g., distilled water
- adding a fragrance component e.g., a process of separately heating the slurry is not required, and accordingly there is no need to maintain the temperature in the storage tank, the transfer line, the application nozzle, and the like.
- the slurry need not necessarily contain an emulsifier.
- Table 1 below shows a content proportion of each component of the fragrance-containing sheet for smoking articles according to an embodiment. Ethanol was all evaporated while the slurry was dried.
- Modified cellulose e.g., HPMC, MC, CMC, or EC
- Menthol Moisture Propylene glycol Sum Content wt%) 52.6 29.8 7.0 10.5 100
- FIG. 5 is a schematic diagram illustrating a configuration of a combustion-type cigarette 600.
- the combustion-type cigarette 600 includes: a first segment 610 including a tobacco material and a fragrance-containing sheet; and a second segment 620 including a filter element.
- the first segment 610 and the second segment 620 are arranged in series along a longitudinal direction of the combustion-type cigarette 600, and the fragrance-containing sheet includes modified cellulose.
- the first segment 610 may be ignited by a user. As the first segment 610 is ignited, fragrance generated from the fragrance-containing sheet may flow into the second segment 620 along with cigarette smoke.
- fragrance-containing sheet for smoking articles and the smoking article may be equally applied to the combustion-type cigarette 600 according to another aspect of the present disclosure.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020200107416A KR102560124B1 (ko) | 2020-08-25 | 2020-08-25 | 개질된 셀룰로오스를 포함하는 흡연 물품용 향료 함유 시트 및 이를 포함하는 흡연 물품 |
PCT/KR2021/005018 WO2022045518A1 (fr) | 2020-08-25 | 2021-04-21 | Feuille contenant un arôme comprenant de la cellulose modifiée et article à fumer la comprenant |
Publications (2)
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EP3986170A1 true EP3986170A1 (fr) | 2022-04-27 |
EP3986170A4 EP3986170A4 (fr) | 2022-04-27 |
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EP21748779.2A Pending EP3986170A4 (fr) | 2020-08-25 | 2021-04-21 | Feuille contenant un arôme comprenant de la cellulose modifiée et article à fumer la comprenant |
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US (1) | US20220295870A1 (fr) |
EP (1) | EP3986170A4 (fr) |
JP (2) | JP7362760B2 (fr) |
KR (1) | KR102560124B1 (fr) |
CN (1) | CN114521109B (fr) |
WO (1) | WO2022045518A1 (fr) |
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WO2023180448A1 (fr) * | 2022-03-25 | 2023-09-28 | Jt International Sa | Article de génération d'aérosol |
WO2024068761A1 (fr) * | 2022-09-29 | 2024-04-04 | Philip Morris Products S.A. | Article de génération d'aérosol conçu pour une diffusion d'arôme améliorée |
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US4256126A (en) * | 1978-08-02 | 1981-03-17 | Philip Morris Incorporated | Smokable material and its method of preparation |
US4391284A (en) * | 1982-03-02 | 1983-07-05 | International Flavors & Fragrances Inc. | Use in modifying smoking tobacco aroma and flavor or mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives |
US5065776A (en) * | 1990-08-29 | 1991-11-19 | R. J. Reynolds Tobacco Company | Cigarette with tobacco/glass fuel wrapper |
JP2990166B1 (ja) | 1998-07-30 | 1999-12-13 | 日本たばこ産業株式会社 | 向上した耐水性を有する圧延シートたばこの製造方法および製造装置 |
US20050056294A1 (en) * | 2002-11-19 | 2005-03-17 | Wanna Joseph T. | Modified reconstituted tobacco sheet |
KR100816633B1 (ko) * | 2004-07-29 | 2008-03-27 | 브라운 앤드 윌리엄슨 홀딩즈, 인코포레이티드 | 가향 필터권지를 이용하여 궐련에 향미를 가하는 방법 |
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KR102022909B1 (ko) | 2019-06-19 | 2019-09-19 | 주식회사 케이티앤지 | 부류연 개질 기술이 적용된 흡연물품 및 이를 포함하는 흡연물품 케이스 |
CN111543669A (zh) * | 2020-06-10 | 2020-08-18 | 河南中烟工业有限责任公司 | 一种加热不燃烧卷烟薄片制备方法 |
-
2020
- 2020-08-25 KR KR1020200107416A patent/KR102560124B1/ko active IP Right Grant
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2021
- 2021-04-21 CN CN202180003217.6A patent/CN114521109B/zh active Active
- 2021-04-21 US US17/431,358 patent/US20220295870A1/en active Pending
- 2021-04-21 JP JP2021553161A patent/JP7362760B2/ja active Active
- 2021-04-21 WO PCT/KR2021/005018 patent/WO2022045518A1/fr unknown
- 2021-04-21 EP EP21748779.2A patent/EP3986170A4/fr active Pending
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JP2022550227A (ja) | 2022-12-01 |
JP7362760B2 (ja) | 2023-10-17 |
US20220295870A1 (en) | 2022-09-22 |
WO2022045518A1 (fr) | 2022-03-03 |
CN114521109A (zh) | 2022-05-20 |
EP3986170A4 (fr) | 2022-04-27 |
JP2023171941A (ja) | 2023-12-05 |
CN114521109B (zh) | 2023-12-22 |
KR20220026430A (ko) | 2022-03-04 |
KR102560124B1 (ko) | 2023-07-26 |
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