公开(公告)号：US20140123991A1

公开(公告)日：2014-05-08

申请号：US14154907

申请日：2014-01-14

Applicant: JAPAN TOBACCO INC.

Inventor： Ryoji FUJITA ,  Michihiro INAGAKI ,  Masahiro CHIDA ,  Mitsuharu SUGYO ,  Hiromichi MUTO ,  Kiyohiro SASAKAWA

IPC: A24D3/04 ,  A24D3/02

CPC classification number: A24D3/048 ,  A23L27/77 ,  A24D3/0275 ,  A24D3/14 ,  A24D3/16 ,  B01J20/103 ,  B01J20/18 ,  B01J20/20 ,  B01J20/22 ,  B01J20/24 ,  B01J20/28004 ,  B01J20/28064 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3246 ,  B01J20/3274 ,  B01J20/3293

Abstract: A flavorant-carrying adsorbent particle comprising an adsorbent core particle having a BET specific surface area of 700 m2/g or greater, and a flavor-generating medium carried on the surface of the adsorbent core particle and including a flavorant and a flavorant-holding material holding the flavorant, wherein the flavorant-holding material is present in an amount of 5 to 20% with respect to a total weight of the flavorant-carrying adsorbent particle, and the flavorant is present in an amount of 10 to 50% with respect to a weight of the flavorant-holding material.

Abstract translation: 1.一种含食物吸附剂的吸附剂粒子，其特征在于，具有BET比表面积为700m 2 / g以上的吸附剂芯粒子和在吸附剂芯粒子的表面上承载的香味产生剂，并且含有香料和食用香料保持材料 其中所述食用香料含量相对于所述食用香料吸附剂颗粒的总重量为5〜20％，所述食用香料相对于所述食用香料的总量为10〜50％ 食用香料保持材料的重量。

公开(公告)号：US20130160779A1

公开(公告)日：2013-06-27

申请号：US13772101

申请日：2013-02-20

Applicant: JAPAN TOBACCO INC.

Inventor： Masahiro CHIDA ,  Yasuhiro NAKAGAWA ,  Tadashi TATEMATSU

IPC: A24B15/14

CPC classification number: A61M15/06 ,  A24B15/14 ,  A24B15/283 ,  A24B15/285 ,  A24B15/303 ,  A24F47/002

Abstract: A tobacco-flavor-releasing material includes granules which contain (a) a ground tobacco material, (b) water, (c) a moisturizing agent includes a polyhydric alcohol, (d) at least one pH-adjusting agent selected from the group consisting of potassium carbonate and sodium hydrogencarbonate, and (e) at least one binder selected from the group consisting of pullulan and hydroxypropyl cellulose.

Abstract translation: 烟草香味释放材料包括含有（a）研磨烟草材料的颗粒，（b）水，（c）包含多元醇的保湿剂，（d）至少一种pH调节剂，其选自 的碳酸钾和碳酸氢钠，和（e）至少一种选自支链淀粉和羟丙基纤维素的粘合剂。

公开(公告)号：US20240315310A1

公开(公告)日：2024-09-26

申请号：US18679465

申请日：2024-05-31

Applicant: Japan Tobacco Inc.

Inventor： Yusuke NANASAKI ,  Masashi MIZUTANI ,  Atsushi NAGAI ,  Masahiro CHIDA

IPC: A24B15/24 ,  A24B15/22

CPC classification number: A24B15/24 ,  A24B15/22

Abstract: 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.

公开(公告)号：US20140216486A1

公开(公告)日：2014-08-07

申请号：US14249058

申请日：2014-04-09

Applicant: Japan Tobacco Inc.

Inventor： Masahiro CHIDA ,  Yasuhiro NAKAGAWA ,  Katsuhito MISAWA ,  Yayoi KASAKURA

IPC: A24D3/08

CPC classification number: A24D3/08 ,  A24D3/14 ,  A24D3/163 ,  B01J20/20 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/3204 ,  B01J20/3274

Abstract: The present invention provides a cigarette mainstream smoke component adsorbent including particulate activated carbon, and a glucan film supported by the particulate activated carbon. Also, the present invention provides a cigarette filter including the cigarette mainstream smoke component adsorbent.

Abstract translation: 本发明提供了一种卷烟主流烟雾成分吸附剂，其包括颗粒活性炭和由颗粒状活性炭负载的葡聚糖膜。 另外，本发明提供一种卷烟过滤嘴，其包括香烟主流烟雾成分吸附剂。

公开(公告)号：US20250064103A1

公开(公告)日：2025-02-27

申请号：US18944253

申请日：2024-11-12

Applicant: Japan Tobacco Inc.

Inventor： Naoya TSURUOKA ,  Masahiro CHIDA ,  Masashi MIZUTANI

IPC: A24B15/24 ,  A24B15/10 ,  A24B15/26 ,  A24B15/32 ,  A24D1/20 ,  B01D11/02 ,  B01D11/04 ,  B01D15/08

Abstract: his invention provides a method for efficiently isolating and purifying neophytadiene from leaf tobacco with high yield and purity. The method involves: adding an aprotic solvent to leaf tobacco for extraction and removing residue to obtain an extraction liquid; adding an acidic aqueous solution for liquid-liquid extraction and removing the aqueous layer; adding a protic solvent for further liquid-liquid extraction and removing the solvent layer; evaporating the solvent to obtain dried matter; adding a protic solvent to form a solution; removing precipitates to obtain a supernatant; replacing the solvent with an aprotic solvent to form a new solution; and isolating and purifying neophytadiene using normal phase HPLC.

公开(公告)号：US20240041105A1

公开(公告)日：2024-02-08

申请号：US18481780

申请日：2023-10-05

Applicant: JAPAN TOBACCO INC.

Inventor： Masahiro CHIDA ,  Toshitaka UMETSU ,  Katsunori MURAKOSHI

IPC: A24F40/20 ,  A24F40/57

CPC classification number: A24F40/20 ,  A24F40/57

Abstract: Provided is a coolant for heat-not-burn tobacco, which comprises a polyhydric alcohol and a porous granular base material, wherein the polyhydric alcohol is impregnated into the granular base material.