WO2010084792A1 - Cigarette - Google Patents

Cigarette Download PDF

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Publication number
WO2010084792A1
WO2010084792A1 PCT/JP2010/050065 JP2010050065W WO2010084792A1 WO 2010084792 A1 WO2010084792 A1 WO 2010084792A1 JP 2010050065 W JP2010050065 W JP 2010050065W WO 2010084792 A1 WO2010084792 A1 WO 2010084792A1
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
cigarette
metal salt
deboned
weight
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.)
Ceased
Application number
PCT/JP2010/050065
Other languages
English (en)
Japanese (ja)
Inventor
陽司 上野
伸也 吉田
吉村　雄太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to EP10733399.9A priority Critical patent/EP2382879A4/fr
Priority to CN2010800051450A priority patent/CN102292001A/zh
Priority to JP2010547456A priority patent/JPWO2010084792A1/ja
Publication of WO2010084792A1 publication Critical patent/WO2010084792A1/fr
Priority to US13/187,892 priority patent/US20110271970A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/241—Extraction of specific substances
    • A24B15/246—Polycyclic aromatic compounds

Definitions

  • the present invention relates to a cigarette in which the amount of benzo [a] pyrene in mainstream smoke generated when smoking is reduced.
  • Benzene [a] pyrene in mainstream smoke generated when smoking cigarettes is a substance that is desired to be removed or reduced.
  • palladium is an expensive noble metal like platinum and gold, it is disadvantageous in terms of cost. Palladium is also known as one of the precious metals with small reserves. On the other hand, due to its high catalytic function, there is a great demand in the automobile and semiconductor industries, which is disadvantageous in terms of procurement.
  • carboxylic acid metal salts are conventionally used with the intention of reducing the amount of carbon monoxide in cigarette mainstream smoke.
  • US Pat. No. 4,489,739 discloses a tobacco composition containing an alkali metal salt of a carboxylic acid in an amount of 6.5 to 20% to reduce the amount of carbon monoxide generated.
  • Japanese Laid-Open Patent Publication No. 2006-187260 discloses blending organic alkali metal salts and inorganic alkali metal salts in specific amounts in tobacco in order to reduce the amount of carbon monoxide in mainstream tobacco smoke. .
  • An object of the present invention is to provide a cigarette in which the amount of benzo [a] pyrene in mainstream smoke generated when smoking is reduced.
  • a cigarette comprising a tobacco rod comprising a tobacco filler, the tobacco filler comprising tobacco deboned leaves, and a lactic acid metal salt, a tartaric acid metal salt, a succinic acid metal salt, 3-
  • a cigarette comprising a carboxylic acid metal salt selected from the group consisting of metal hydroxybutyrate, metal acetate and metal formate in an amount of 0.5 to 6.0% by weight of the weight of the tobacco deboned leaves.
  • the carboxylic acid metal salt used in the present invention can selectively reduce benzo [a] pyrene in cigarette mainstream smoke. Moreover, since the carboxylic acid metal salt used for this invention is generally cheaper than palladium, the cigarette which generate
  • FIG. 1 is an enlarged perspective view schematically showing a cigarette according to one aspect of the present invention.
  • the cigarette of the present invention includes a tobacco rod including a tobacco filler.
  • the tobacco filler includes tobacco deboning and includes a metal carboxylate to reduce the amount of benzo [a] pyrene in cigarette mainstream smoke.
  • tobacco fillers used in cigarettes include tobacco deboned (carved tobacco), tobacco medium, reclaimed tobacco or mixtures thereof. Tobacco deboning may or may not be swollen.
  • the tobacco filler comprises a metal carboxylate in a specific percentage with respect to the weight of tobacco deboned leaves with a relatively high generation of benzo [a] pyrene.
  • the swollen tobacco chopped tobacco is a tobacco slice obtained by expanding a dried and contracted tissue of tobacco leaf with a swelling agent such as carbon dioxide.
  • the carboxylic acid metal salt used in the present invention is selected from the group consisting of a lactic acid metal salt, a tartaric acid metal salt, a succinic acid metal salt, a 3-hydroxybutyric acid metal salt, an acetic acid metal salt and a formic acid metal salt.
  • the carboxylic acid metal salt is preferably an alkali metal salt, particularly preferably a potassium salt or a sodium salt.
  • the metal carboxylate used in the present invention is included in the tobacco filler in an amount of 0.5 to 6.0% by weight based on the weight of tobacco deboned leaves.
  • amount of the carboxylic acid metal salt is less than 0.5% by weight, there is a tendency that benzo [a] pyrene cannot be significantly reduced.
  • Carboxylic acid metal salts are sufficiently effective in amounts up to 6.0% by weight.
  • the metal carboxylate is added in an amount exceeding 6% by weight of tobacco deboning, the benzopyrene reduction effect is not significantly increased compared to the case of adding 6.0% by weight. There is a tendency that the savory taste of this is lowered, which is not preferable.
  • the metal carboxylate is added in an amount of 2 to 6.0% by weight of the weight of tobacco deboned leaves.
  • the tobacco filler used in the present invention includes puffed and / or non-puffed tobacco deboned cuts (tobacco cuts of mesophyll), and further includes a cigarette medium cut, regenerated tobacco cut or those thereof. Any mixture may be included.
  • the tobacco filler may comprise or consist of non-expanded tobacco deboned leaves, or may comprise or consist of expanded puffed tobacco deboned, non-puffed tobacco deboned and puffed tobacco deboned leaves A mixture of non-expanded tobacco deboned leaves and tobacco midbone and / or regenerated tobacco cuts, or a mixture of swollen tobacco deboned and tobacco midbones and And / or may comprise a mixture of reclaimed tobacco or may comprise or consist of a mixture of non-expanded tobacco deboned and swollen tobacco deboned and tobacco medium bone and / or reclaimed tobacco obtain.
  • tobacco deboned leaves are usually Can account for 70% or more of the weight of the tobacco filler.
  • tobacco varieties used include yellow and Burley varieties.
  • the tobacco filler is a mixture of tobacco deboned and other tobacco materials (eg, tobacco midbone and / or reclaimed tobacco).
  • a metal carboxylate is added to the tobacco deboned leaves. It can be added in advance and mixed with other tobacco materials.
  • the tobacco filler is a blended tobacco comprised of yellow and / or Burley non-expanded tobacco deboned leaves, swollen tobacco deboned leaves and tobacco mid-bone cuts
  • the above carboxylic acid metal salt is mixed in a quantity of 0.5 to 6.0% by weight, preferably 2 to 6% by weight of the total weight of the swollen deboned leaves, and a mixture of the non-swollen and swollen deboned leaves It is preferable to add the tobacco chopping and / or regenerated tobacco chopping to the mixture obtained in advance.
  • the reduction effect of benzo [a] pyrene is further improved.
  • tobacco deboning, tobacco fine powder, binder, aerosol-generating substance, etc. are mixed in a solvent to form a slurry, which is then made into paper and rolled into a tobacco sheet. It can be used as a material.
  • the carboxylic acid metal salt is added to the tobacco sheet in an amount of 0.5 to 6.0% by weight, preferably 2 to 6% by weight, based on the weight of the tobacco deboning used.
  • flavor may be added to the tobacco filler, for example, menthol can be added.
  • the carboxylic acid metal salt can be included in the tobacco filler by any suitable technique.
  • an aqueous solution of a metal carboxylate can be sprayed onto tobacco deboning.
  • Tobacco filler containing tobacco deboned leaves added with metal carboxylate is conditioned and then used for producing cigarettes.
  • the cigarette of the present invention can be produced by an ordinary method for producing cigarettes, except that the tobacco filler containing the carboxylic acid metal salt is used as the tobacco filler.
  • the tobacco filler containing the carboxylic acid metal salt of the present invention is wound into a rod shape (usually a cylindrical shape) by cigarette paper.
  • cigarette wrapping paper any cigarette wrapping paper based on pulp such as flax pulp used in ordinary cigarettes can be used.
  • Cigarette paper can contain generally used fillers such as carbonates such as calcium carbonate and potassium carbonate, and hydroxides such as calcium hydroxide and magnesium hydroxide at a rate of 2 g / m 2 or more.
  • the filler can be contained in the cigarette paper at a rate of 2 to 8 g / m 2 .
  • Cigarette wrapping paper usually has a basis weight of 22 g / m 2 or more. This basis weight is usually 80 g / m 2 or less.
  • the inherent air permeability of the wrapping paper is usually 10 to 60 cholesterol units.
  • a combustion regulator such as citric acid or a salt thereof (sodium salt, potassium salt) can be added to the cigarette paper.
  • a combustion regulator is used in the cigarette paper at a ratio of 2% by weight or less.
  • the present invention may have the same structure and appearance as a normal cigarette.
  • FIG. 1 is a perspective view schematically showing an enlarged cigarette according to one embodiment of the present invention.
  • the cigarette is not enlarged in a certain proportion.
  • the cigarette 10 shown in FIG. 1 includes a cigarette rod 12 including a cigarette rod (cylindrical rod in FIG. 1) 121 including a cigarette filler containing the metal carboxylate of the present invention, and a cigarette wrapping paper 122 around which the cigarette is wound.
  • the cigarette rod 12 typically has a circumferential length of 17 mm to 26 mm and a length of 49 mm to 90 mm.
  • a normal cigarette filter 16 can be attached to the base end (that is, the downstream end in the smoke absorption direction) 12 a of the cigarette rod 12 with the tip paper 14.
  • the tip paper 14 can be provided with ventilation holes (not shown) in the circumferential direction of the cigarette in order to take in external air and dilute the mainstream smoke of the cigarette.
  • the cigarette of the present invention can selectively reduce benzo [a] pyrene in mainstream smoke.
  • Examples 1 to 5 In these Examples, carboxylic acid alkali metal salts shown in Table 1 were used as the carboxylic acid metal salt, and yellow tobacco deboned leaves were used as the tobacco filler.
  • the amount of tobacco cut with the addition of the alkali metal carboxylate used per cigarette rod was 735 mg, the length of the cigarette rod was 57 mm, and the circumferential length of the cigarette rod was 25 mm.
  • a cigarette filter (27 mm in length) having cellulose acetate tow as a filter material was attached to one end of each of these cigarette rods with a tip paper having ventilation holes, to obtain cigarettes.
  • Cigarettes were prepared in the same manner using 700 mg of the same yellow-type tobacco deboned leaves as used in Examples 1 to 5 except that the carboxylic acid alkali metal salt was not added.
  • Cigarettes were prepared in the same manner using 700 mg of the same type of yellow tobacco deboned leaves used in Examples 6 to 10 except that the alkali metal carboxylate was not added.
  • Cigarettes were smoked with a 10-line linear smoker (SM410 manufactured by Cerulean) equipped with a particulate matter collector equipped with a Cambridge filter (weighed in advance), and particulate matter was collected on the Cambridge filter.
  • the cigarette per puff had a puff time of 2 seconds, a puff volume of 35 mL, and a puff interval of 60 seconds.
  • the cigarette was burned for a length of 49 mm from the tip of the cigarette, the number of cigarette puffs was measured, and the average value thereof was calculated. The results are shown in Tables 1 and 2.
  • the eluate was loaded onto a Si column (Sep-Pak Vac 3 cc (500 mg) manufactured by Silica Cartridge, Waters) and eluted with 5 mL of a dichloromethane / cyclohexane (1/4) mixed solvent.
  • the eluate was concentrated and quantified by GC-MS (Agilent 6890N) by an internal standard method.
  • blended tobacco A and B composed of yellow and Burley non-expanded deboned bone carved, swollen deboned tobacco carved and middle bone were prepared.
  • blended tobacco A and B the type of tobacco and the blending ratio are different.
  • an aqueous solution of potassium lactate was sprayed with a spray nozzle while stirring 10 kg of a mixture of non-expanded chopped and swelled chopped with a mixer. After spraying, the mixture was dried with a large dryer, blended with bones to prepare blended tobacco.
  • Table 3 shows the amount of potassium lactate added to tobacco deboned leaves (non-swollen deboned leaves + swollen deboned leaves).
  • the tobacco blend A or B prepared as described above was used in the amounts shown in Table 3 (amount per cigarette), a normal wrapping paper was used as a cigarette wrapping paper, a cellulose acetate filter was used as a filter, and a normal chip paper was used.
  • a cigarette rod with a filter was produced by a cigarette making machine. The length of each cigarette rod was 57 mm, the circumferential length of the cigarette rod was 25 mm, and the length of the filter was 27 mm.
  • Cigarettes were prepared in the same manner as in Examples 11 to 16, using blended tobacco A and B, to which potassium lactate was not added, in the amounts shown in Table 3, respectively.
  • the addition amount of potassium lactate that exhibits the effect of reducing benzo [a] pyrene is required to be about 0.5 to 6%.
  • the addition amount is more preferably 2 to 6%.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention a pour objet une cigarette comprenant une tige de tabac qui contient une matière de charge de tabac. La matière de charge de tabac contient des bandes de feuilles de tabac sans côte, ainsi qu'un sel métallique d'acide carboxylique choisi dans le groupe comprenant un sel métallique de l'acide lactique, un sel métallique de l'acide tartrique, un sel métallique de l'acide succinique, un sel métallique de l'acide 3-hydroxybutyrique, un sel métallique de l'acide acétique et un sel métallique de l'acide formique dans une quantité de 0,5 à 6,0 % en poids par rapport au poids des bandes de feuille de tabac sans côte.
PCT/JP2010/050065 2009-01-23 2010-01-06 Cigarette Ceased WO2010084792A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP10733399.9A EP2382879A4 (fr) 2009-01-23 2010-01-06 Cigarette
CN2010800051450A CN102292001A (zh) 2009-01-23 2010-01-06 香烟
JP2010547456A JPWO2010084792A1 (ja) 2009-01-23 2010-01-06 シガレット
US13/187,892 US20110271970A1 (en) 2009-01-23 2011-07-21 Cigarette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-013594 2009-01-23
JP2009013594 2009-01-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/187,892 Continuation US20110271970A1 (en) 2009-01-23 2011-07-21 Cigarette

Publications (1)

Publication Number Publication Date
WO2010084792A1 true WO2010084792A1 (fr) 2010-07-29

Family

ID=42355846

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/050065 Ceased WO2010084792A1 (fr) 2009-01-23 2010-01-06 Cigarette

Country Status (7)

Country Link
US (1) US20110271970A1 (fr)
EP (1) EP2382879A4 (fr)
JP (1) JPWO2010084792A1 (fr)
KR (1) KR20110094118A (fr)
CN (1) CN102292001A (fr)
TW (1) TW201032738A (fr)
WO (1) WO2010084792A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019528064A (ja) * 2016-08-17 2019-10-10 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 新型たばこ基体を有するエアロゾル発生物品
WO2024209715A1 (fr) * 2023-04-07 2024-10-10 日本たばこ産業株式会社 Charge de tabac et inhalateur d'arôme chauffant sans combustion

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013142483A1 (fr) * 2012-03-19 2013-09-26 R. J. Reynolds Tobacco Company Procédé de traitement de pulpe de tabac extraite et produits de tabac fabriqués à l'aide de ce procédé
RU2659887C2 (ru) 2013-05-06 2018-07-04 Джуул Лэбз, Инк. Составы на основе солей никотина для аэрозольных устройств и способы их применения
ES3030435T3 (en) * 2013-12-05 2025-06-30 Juul Labs Inc Nicotine liquid formulations for aerosol devices and methods thereof
GB201412752D0 (en) 2014-07-17 2014-09-03 Nicoventures Holdings Ltd Electronic vapour provision system

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JPS50135298A (fr) * 1974-04-05 1975-10-27
US4055191A (en) 1974-04-05 1977-10-25 Liggett & Myers Incorporated Tobacco composition
US4248251A (en) 1979-02-21 1981-02-03 Liggett Group Inc. Tobacco composition
JPS5685275A (en) * 1979-10-20 1981-07-11 Tkr Dritte Tabak Forsch Smoking tobacco additive and treatment of smoking tobacco
US4489739A (en) 1982-05-24 1984-12-25 Kimberly-Clark Corporation Smokable tobacco composition and method of making
JPS6048155B2 (ja) * 1977-07-01 1985-10-25 バイエル・アクチエンゲゼルシヤフト 喫煙製品およびその製造法
JPH09163966A (ja) * 1995-11-20 1997-06-24 British American Tabacco Germany Gmbh 刻みタバコを製造するためのタバコ葉の処理方法およびプラント
JP3113984B2 (ja) * 1989-03-31 2000-12-04 ブリティッシュ アメリカン タバコ（インヴェストメンツ）リミテッド 改良された喫煙物
WO2004110185A2 (fr) 2003-06-18 2004-12-23 Philip Morris Products S.A. Reduction du taux d'hydrocarbures aromatiques polycycliques dans la fumee du tabac a l'aide de sels de palladium
JP2006187260A (ja) 2005-01-07 2006-07-20 Japan Tobacco Inc シガレット

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US4397321A (en) * 1981-08-24 1983-08-09 Celanese Corporation Smoking preparations
CN1006443B (zh) * 1987-12-14 1990-01-17 华中工学院 一种降低卷烟中焦油含量的方法
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US20060086367A1 (en) * 2004-10-25 2006-04-27 Philip Morris Usa Inc. Additives for tobacco cut filler
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Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135298A (fr) * 1974-04-05 1975-10-27
US4055191A (en) 1974-04-05 1977-10-25 Liggett & Myers Incorporated Tobacco composition
JPS6048155B2 (ja) * 1977-07-01 1985-10-25 バイエル・アクチエンゲゼルシヤフト 喫煙製品およびその製造法
US4248251A (en) 1979-02-21 1981-02-03 Liggett Group Inc. Tobacco composition
JPS5685275A (en) * 1979-10-20 1981-07-11 Tkr Dritte Tabak Forsch Smoking tobacco additive and treatment of smoking tobacco
US4489739A (en) 1982-05-24 1984-12-25 Kimberly-Clark Corporation Smokable tobacco composition and method of making
JP3113984B2 (ja) * 1989-03-31 2000-12-04 ブリティッシュ アメリカン タバコ（インヴェストメンツ）リミテッド 改良された喫煙物
JPH09163966A (ja) * 1995-11-20 1997-06-24 British American Tabacco Germany Gmbh 刻みタバコを製造するためのタバコ葉の処理方法およびプラント
WO2004110185A2 (fr) 2003-06-18 2004-12-23 Philip Morris Products S.A. Reduction du taux d'hydrocarbures aromatiques polycycliques dans la fumee du tabac a l'aide de sels de palladium
JP2006187260A (ja) 2005-01-07 2006-07-20 Japan Tobacco Inc シガレット

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2382879A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019528064A (ja) * 2016-08-17 2019-10-10 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 新型たばこ基体を有するエアロゾル発生物品
JP7039562B2 (ja) 2016-08-17 2022-03-22 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 新型たばこ基体を有するエアロゾル発生物品
US11399563B2 (en) 2016-08-17 2022-08-02 Philip Morris Products S.A. Aerosol-generating article having novel tobacco substrate
WO2024209715A1 (fr) * 2023-04-07 2024-10-10 日本たばこ産業株式会社 Charge de tabac et inhalateur d'arôme chauffant sans combustion

Also Published As

Publication number Publication date
CN102292001A (zh) 2011-12-21
KR20110094118A (ko) 2011-08-19
TW201032738A (en) 2010-09-16
EP2382879A4 (fr) 2014-02-19
JPWO2010084792A1 (ja) 2012-07-19
US20110271970A1 (en) 2011-11-10
EP2382879A1 (fr) 2011-11-02

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