WO2010084792A1 - Cigarette - Google Patents
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- 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
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- tobacco
- cigarette
- metal salt
- deboned
- weight
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- 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
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- 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%.
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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Abstract
Description
これら実施例では、カルボン酸金属塩として、表1に示すカルボン酸アルカリ金属塩を用い、タバコ充填材として、黄色種タバコ除骨葉刻を用いた。 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.
カルボン酸アルカリ金属塩を添加しない以外は実施例1~5で用いたものと同じ黄色種タバコ除骨葉刻700mgを用いて同様にシガレットを作製した。 Comparative Example 1
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.
これら実施例では、カルボン酸金属塩として表2に示すカルボン酸アルカリ金属塩を用いた。 Examples 6 to 10
In these examples, carboxylic acid alkali metal salts shown in Table 2 were used as carboxylic acid metal salts.
カルボン酸アルカリ金属塩を添加しない以外は実施例6~10で用いたものと同じ黄色種タバコ除骨葉刻700mgを用いて同様にシガレットを作製した。 Comparative Example 2
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.
A.シガレット主流煙中の粒状物質の捕集およびパフ回数の測定
実施例1~10および比較例1~2で作製したシガレットのフィルタからセルロースアセテートトウを取り除き、チップペーパーのベンチレーション孔を粘着テープで塞いで、以下の操作に供した。 <Measurement of cigarette puff frequency and analysis of tar, nicotine and benzo [a] pyrene in cigarette mainstream smoke>
A. Collection of particulate matter in cigarette mainstream smoke and measurement of puff frequency Cellulose acetate tow was removed from the cigarette filters prepared in Examples 1 to 10 and Comparative Examples 1 and 2, and the ventilation holes of the chip paper were closed with adhesive tape Then, it used for the following operation.
上記粒状物質を捕集したケンブリッジフィルタの重量を測定し、その重量から、予め測定しておいたケンブリッジフィルタの重量を差し引いて、粒状物質の総重量を算出した。 B. Analysis of tar and nicotine The weight of the Cambridge filter that collected the particulate matter was measured, and the weight of the Cambridge filter that had been measured in advance was subtracted from the weight to calculate the total weight of the particulate matter.
ベンゾ[a]ピレンは、実施例1~10および比較例1~2に関しては、以下記載するガスクロマトグラフ質量分析(GC-MS)法により分析し、以下記載する実施例11~16および比較例3~4に関しては、以下記載する高速液体クロマトグラフィー(HPLC)法を用いて分析した。 C. Analysis of Benzo [a] pyrene Benzo [a] pyrene was analyzed by the gas chromatograph mass spectrometry (GC-MS) method described below for Examples 1 to 10 and Comparative Examples 1 and 2, and the examples described below. 11 to 16 and Comparative Examples 3 to 4 were analyzed using the high performance liquid chromatography (HPLC) method described below.
上記タールおよびニコチンの分析におけるのと同様にして粒状物質のイソプロパノール抽出液を得た。その抽出液の6mLに内部標準溶液(ベンゾ[a]ピレン重水素置換体のメタノール溶液)および14mLの超純水を加えて、試験溶液を調製した。この試験溶液をCHカラム(Varian社製MEGA BE-CH,1GM 6ML)にロードした。カラムを乾燥後、5mLのシクロヘキサンで溶出した。その溶出液をSiカラム(Sep-Pak Vac 3cc(500mg)Silica Cartridge,Waters社製)にロードし、ジクロロメタン/シクロヘキサン(1/4)混合溶媒5mLで溶出した。溶出液を濃縮し、GC-MS(Agilent社製6890N)を用いて内部標準法により定量した。 C-1: GC-MS Method An isopropanol extract of a granular material was obtained in the same manner as in the above tar and nicotine analysis. An internal standard solution (benzo [a] pyrene-deuterated methanol solution) and 14 mL of ultrapure water were added to 6 mL of the extract to prepare a test solution. This test solution was loaded onto a CH column (Varian MEGA BE-CH, 1GM 6ML). The column was dried and eluted with 5 mL cyclohexane. 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.
上記粒状物質を捕集したケンブリッジフィルタに、粒状物質の濃度が約1mg/mLとなるように、シクロヘキサンを加え、30分間振盪抽出した。その抽出液を0.45μmのメンブレンフィルタでろ過した後、ろ液の8mLを、固相抽出カートリッジ(Waters社製Sep-Pak NH2 plus)を接続したガラスシリンジを用いて採取し、カートリッジを通して回収した。用いたカートリッジを7mLのヘキサンで洗浄し、その洗液を上記回収したろ液と併せた。この併せた液を乾固させた後、1mLのアセトニトリルに再溶解させて、HPLC-FLD(series 1000,HEWLETT PACKARD社製)を用いて絶対検量法によるベンゾ[a]ピレンの定量分析に供した。 C-2: HPLC method Cyclohexane was added to the Cambridge filter in which the particulate matter was collected so that the concentration of the particulate matter was about 1 mg / mL, and the mixture was extracted by shaking for 30 minutes. The extract was filtered through a 0.45 μm membrane filter, and 8 mL of the filtrate was collected using a glass syringe connected to a solid phase extraction cartridge (Waters Sep-Pak NH2 plus) and collected through the cartridge. . The used cartridge was washed with 7 mL of hexane, and the washing was combined with the collected filtrate. The combined solution was dried, redissolved in 1 mL of acetonitrile, and subjected to quantitative analysis of benzo [a] pyrene by an absolute calibration method using HPLC-FLD (series 1000, HEWLETT PACKARD). .
これら実施例では、乳酸カリウムの添加量(タバコ除骨葉刻の重量に対する重量パーセンテージ;以下、単に「添加量」という)について検討した。 Examples 11 to 16
In these examples, the addition amount of potassium lactate (weight percentage relative to the weight of tobacco deboned leaves; hereinafter simply referred to as “addition amount”) was examined.
乳酸カリウムを添加しないブレンドタバコA、Bをそれぞれ表3に示す量で用いて、実施例11~16と同様にシガレットを作製した。
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.
上記と同様にして、シガレットのパフ回数、シガレット主流煙中のタールおよびニコチンの量を測定し、またHPLC法によりベンゾ[a]ピレン量を測定した。結果を表4および表5に示す。
In the same manner as described above, the number of cigarette puffs, the amount of tar and nicotine in cigarette mainstream smoke were measured, and the amount of benzo [a] pyrene was measured by HPLC. The results are shown in Tables 4 and 5.
Claims (11)
- タバコ充填材を含むタバコロッドを備えるシガレットであって、前記タバコ充填材は、タバコ除骨葉刻を含み、かつ乳酸金属塩、酒石酸金属塩、コハク酸金属塩、3-ヒドロキシ酪酸金属塩、酢酸金属塩およびギ酸金属塩からなる群から選択されるカルボン酸金属塩を前記タバコ除骨葉刻の重量の0.5~6.0重量%の量で含むシガレット。 A cigarette comprising a tobacco rod containing a tobacco filler, the tobacco filler comprising tobacco deboning and lactic acid metal salt, metal tartrate, metal succinate, metal 3-hydroxybutyrate, acetic acid A cigarette comprising a carboxylic acid metal salt selected from the group consisting of a metal salt and a metal formate in an amount of 0.5 to 6.0% by weight based on the weight of the tobacco deboned leaves.
- 前記タバコロッドが、シガレット巻紙により巻装されている請求項1に記載のシガレット。 The cigarette according to claim 1, wherein the tobacco rod is wound with cigarette wrapping paper.
- 前記カルボン酸金属塩が、アルカリ金属塩である請求項2に記載のシガレット。 The cigarette according to claim 2, wherein the metal carboxylate is an alkali metal salt.
- 前記アルカリ金属塩が、ナトリウム塩またはカリウム塩である請求項3に記載のシガレット。 The cigarette according to claim 3, wherein the alkali metal salt is a sodium salt or a potassium salt.
- 前記タバコ充填材が、前記カルボン酸金属塩を、前記タバコ除骨葉刻の重量の2~6重量%の量で含む請求項1~4のいずれか1項に記載のシガレット。 The cigarette according to any one of claims 1 to 4, wherein the tobacco filler contains the metal carboxylate in an amount of 2 to 6% by weight of the weight of the tobacco deboned leaves.
- 前記タバコ除骨葉刻が、非膨化タバコ除骨葉刻と膨化タバコ除骨葉刻の混合物を含む請求項2に記載のシガレット。 The cigarette according to claim 2, wherein the tobacco deboned leaves include a mixture of non-expanded tobacco deboned leaves and swollen tobacco deboned leaves.
- 前記タバコ充填材が、非膨化タバコ除骨葉刻と、膨化タバコ除骨葉刻と、タバコ中骨刻および/または再生タバコ刻とのブレンドを含む請求項6に記載のシガレット。 The cigarette according to claim 6, wherein the tobacco filler comprises a blend of non-expanded tobacco deboned, engraved tobacco deboned, tobacco mid-bone and / or reclaimed tobacco.
- 前記カルボン酸金属塩が、前記非膨化タバコ除骨葉刻および前記膨化タバコ除骨葉刻に添加されている請求項7に記載のシガレット。 The cigarette according to claim 7, wherein the carboxylic acid metal salt is added to the non-expanded tobacco deboned leaves and the expanded tobacco deboned leaves.
- 前記カルボン酸金属塩が、前記非膨化タバコ除骨葉刻と膨化タバコ除骨葉刻の合計重量の2~6重量%の量で前記非膨化タバコ除骨葉刻および前記膨化タバコ除骨葉刻に添加されている請求項8に記載のシガレット。 The metal salt of carboxylic acid is 2-6% by weight of the total weight of the non-swollen tobacco deboned leaves and the swollen tobacco deboned leaves. The cigarette according to claim 8, which is added to the cigarette.
- 前記カルボン酸金属塩が、アルカリ金属塩である請求項6~9のいずれか1項に記載のシガレット。 The cigarette according to any one of claims 6 to 9, wherein the carboxylic acid metal salt is an alkali metal salt.
- 前記アルカリ金属塩が、ナトリウム塩またはカリウム塩である請求項10に記載のシガレット。 The cigarette according to claim 10, wherein the alkali metal salt is a sodium salt or a potassium salt.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN2010800051450A CN102292001A (en) | 2009-01-23 | 2010-01-06 | Cigarette |
EP10733399.9A EP2382879A4 (en) | 2009-01-23 | 2010-01-06 | Cigarette |
JP2010547456A JPWO2010084792A1 (en) | 2009-01-23 | 2010-01-06 | cigarette |
US13/187,892 US20110271970A1 (en) | 2009-01-23 | 2011-07-21 | Cigarette |
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JP2009013594 | 2009-01-23 | ||
JP2009-013594 | 2009-01-23 |
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US13/187,892 Continuation US20110271970A1 (en) | 2009-01-23 | 2011-07-21 | Cigarette |
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WO2010084792A1 true WO2010084792A1 (en) | 2010-07-29 |
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PCT/JP2010/050065 WO2010084792A1 (en) | 2009-01-23 | 2010-01-06 | Cigarette |
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US (1) | US20110271970A1 (en) |
EP (1) | EP2382879A4 (en) |
JP (1) | JPWO2010084792A1 (en) |
KR (1) | KR20110094118A (en) |
CN (1) | CN102292001A (en) |
TW (1) | TW201032738A (en) |
WO (1) | WO2010084792A1 (en) |
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JP2019528064A (en) * | 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 | Aerosol-generating article with a new tobacco substrate |
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CN104284605B (en) * | 2012-03-19 | 2018-02-23 | R.J.雷诺兹烟草公司 | For the tobacco product for handling the method for the tobacco pulp extracted and thus preparing |
CN113142679A (en) * | 2013-12-05 | 2021-07-23 | 尤尔实验室有限公司 | 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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2010
- 2010-01-06 WO PCT/JP2010/050065 patent/WO2010084792A1/en active Application Filing
- 2010-01-06 JP JP2010547456A patent/JPWO2010084792A1/en active Pending
- 2010-01-06 CN CN2010800051450A patent/CN102292001A/en active Pending
- 2010-01-06 EP EP10733399.9A patent/EP2382879A4/en not_active Withdrawn
- 2010-01-06 KR KR1020117015585A patent/KR20110094118A/en not_active Application Discontinuation
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2011
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JPS6048155B2 (en) * | 1977-07-01 | 1985-10-25 | バイエル・アクチエンゲゼルシヤフト | Smoking products and their manufacturing methods |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019528064A (en) * | 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 | Aerosol-generating article with a new tobacco substrate |
JP7039562B2 (en) | 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 | Aerosol-generating articles with new tobacco substrates |
US11399563B2 (en) | 2016-08-17 | 2022-08-02 | Philip Morris Products S.A. | Aerosol-generating article having novel tobacco substrate |
Also Published As
Publication number | Publication date |
---|---|
CN102292001A (en) | 2011-12-21 |
TW201032738A (en) | 2010-09-16 |
EP2382879A4 (en) | 2014-02-19 |
US20110271970A1 (en) | 2011-11-10 |
JPWO2010084792A1 (en) | 2012-07-19 |
EP2382879A1 (en) | 2011-11-02 |
KR20110094118A (en) | 2011-08-19 |
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