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公开(公告)号：EP3437493A1
公开(公告)日：2019-02-06
申请号：EP17785927.9
申请日：2017-04-14
申请人： Japan Tobacco, Inc.
IPC分类号： A24B15/24
摘要： A method of manufacturing a flavor source includes: a step A of adding a basic substance to a tobacco raw material; a step B of heating the tobacco raw material added with the basic substance and releasing an inhaling flavor component into a vapor phase from the tobacco raw material; a step C of collecting the inhaling flavor component released into the vapor phase in the step B; a step D of washing a tobacco residue being the tobacco raw material obtained after the inhaling flavor component is released in the step B, with a washing solvent; a step E of pulverizing or cutting the tobacco residue obtained after being washed in the step D; and a step F of adding the inhaling flavor component collected in the step C to the tobacco residue obtained after pulverized or cut in the step E.
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公开(公告)号：EP4356762A2
公开(公告)日：2024-04-24
申请号：EP24151573.3
申请日：2020-06-29
申请人： Japan Tobacco, Inc.
发明人： NANASAKI, Yusuke
IPC分类号： A24D1/02
摘要： The present invention addresses the problem of providing: a heat-not-bum tobacco product wherein the amount of a substance which is generated from a component of a lip release agent during use of the heat-not-bum tobacco product and has an undesired influence on aroma and the like is reduced; and an electrically heated tobacco product. This heat-not-burn tobacco product is provided with a tobacco rod part and a mouthpiece part, and has a wrapped part in which these members are wrapped with tipping paper. A lip release agent is applied to at least a portion of the tipping paper. In the longitudinal direction of the heat-not-burn tobacco product, the wrapped section is constituted by a first region including a mouthpiece-side end of the heat-not-bum tobacco product and a second region including a tobacco rod-side end. The first region and the second region satisfy the following condition(A). (A):(Content of lip release agent per unit area of first region)> (content of lip release agent per unit area of second region)
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公开(公告)号：EP4066657A1
公开(公告)日：2022-10-05
申请号：EP21771829.5
申请日：2021-01-19
申请人： Japan Tobacco Inc.
发明人： OKAMOTO, Hiroshi , MATSUMOTO, Yoshitaka , IZUMIYA, Takafumi , KAWABE, Masami , TOKITSU, Naohiro , NANASAKI, Yusuke
摘要： [Problem] To provide a mechanism capable of improving the quality of an aspiration experience of a user.
[Solution] An aspiration device for generating an aerosol to be aspirated by a user by heating a substrate, the aspiration device being equipped with: a heating unit which heats the substrate and is inserted inside the substrate which is inserted into an internal space formed in the aspiration device; a compression unit for compressing a section to be heated, which is the section of the substrate which is heated by the heating unit, in a direction from the outer periphery toward the heating unit; and a control unit which, on the basis of the start of heating by the heating unit or compression by the compression unit, starts the other thereof.-
公开(公告)号：EP4005405A1
公开(公告)日：2022-06-01
申请号：EP20846315.8
申请日：2020-07-27
申请人： Japan Tobacco Inc.
发明人： KOYAMA, Kenta , UCHII, Kimitaka , NANASAKI, Yusuke
摘要： This heat-not burn tobacco product comprises a tobacco filler, a rolling paper which is wrapped around the tobacco filler, and a mouthpiece member. In the heat-not burn tobacco product, at least a portion of the tobacco filler is heated to 150°C or higher, the tobacco filler comprises an aerosol generation substrate, and to at least one of the tobacco filler, the rolling paper, and the mouthpiece member, benzoic acid is added to a concentration of 100-10000 ppm therein.
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5.发明公开
公开(公告)号：EP4420531A1
公开(公告)日：2024-08-28
申请号：EP22883520.3
申请日：2022-10-17
申请人： Japan Tobacco Inc.
摘要： A material for a flavor inhalation article, said material being obtained by mixing a cellulosic base material and nicotine.
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公开(公告)号：EP4449892A1
公开(公告)日：2024-10-23
申请号：EP22907444.8
申请日：2022-12-13
申请人： Japan Tobacco Inc.
摘要： The present invention addresses the problem of providing a tobacco material in which there is limited occurrence of pieces of the tobacco material sticking together. The present invention solves this problem by means of a tobacco material in which the total protein content per 100 mg of the material, in terms of dry weight, is no higher than 5 mg.
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公开(公告)号：EP4420532A1
公开(公告)日：2024-08-28
申请号：EP22883518.7
申请日：2022-10-17
申请人： Japan Tobacco Inc.
摘要： This material is for a flavor inhalation article and is obtained by mixing a cellulosic base material and nicotine.
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公开(公告)号：EP4356762A3
公开(公告)日：2024-05-08
申请号：EP24151573.3
申请日：2020-06-29
申请人： Japan Tobacco, Inc.
发明人： NANASAKI, Yusuke
摘要： The present invention addresses the problem of providing: a heat-not-bum tobacco product wherein the amount of a substance which is generated from a component of a lip release agent during use of the heat-not-bum tobacco product and has an undesired influence on aroma and the like is reduced; and an electrically heated tobacco product. This heat-not-burn tobacco product is provided with a tobacco rod part and a mouthpiece part, and has a wrapped part in which these members are wrapped with tipping paper. A lip release agent is applied to at least a portion of the tipping paper. In the longitudinal direction of the heat-not-burn tobacco product, the wrapped section is constituted by a first region including a mouthpiece-side end of the heat-not-bum tobacco product and a second region including a tobacco rod-side end. The first region and the second region satisfy the following condition(A). (A):(Content of lip release agent per unit area of first region)> (content of lip release agent per unit area of second region)
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公开(公告)号：EP3995005A1
公开(公告)日：2022-05-11
申请号：EP20835265.8
申请日：2020-06-29
申请人： Japan Tobacco Inc.
发明人： NANASAKI, Yusuke
摘要： This heat-not-burn tobacco product is provided with a tobacco rod part and a mouthpiece part, and has a wrapped part in which these members are wrapped with tipping paper. A lip release agent is applied to at least a portion of the tipping paper. The wrapped part is constituted from a first region including a mouthpiece-side end of the heat-not-burn tobacco product and a second region positioned on the tobacco rod part side of the first region in the wrapped part. The first region is a region where the temperature is less than 230°C when the heat-not-burn tobacco product is used. The first region and the second region satisfy the following condition (A). (A): (Lip release agent content per unit area of first region) > (Lip release agent content per unit area of second region)
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公开(公告)号：EP4450142A1
公开(公告)日：2024-10-23
申请号：EP22907451.3
申请日：2022-12-13
申请人： Japan Tobacco Inc.
IPC分类号： B01D11/02 , B01D61/14 , B01D61/22 , B01D61/44 , B01D61/54 , B01D61/58 , B01D69/00 , A24B15/24 , A24D1/20 , A24B13/00
摘要： A plant extract production method comprising: an extraction step for obtaining an extract by extraction from a plant dispersion containing a plant a filtration step for obtaining a filtrate by filtering the extract by means of cross-flow filtration; and a dialysis step for dialyzing the filtrate by means of electrodialysis.
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