CA2889320A1 - Treatment of tobacco material - Google Patents
Treatment of tobacco material Download PDFInfo
- Publication number
- CA2889320A1 CA2889320A1 CA2889320A CA2889320A CA2889320A1 CA 2889320 A1 CA2889320 A1 CA 2889320A1 CA 2889320 A CA2889320 A CA 2889320A CA 2889320 A CA2889320 A CA 2889320A CA 2889320 A1 CA2889320 A1 CA 2889320A1
- Authority
- CA
- Canada
- Prior art keywords
- tobacco material
- subcritical water
- tobacco
- water
- treatment
- 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.)
- Abandoned
Links
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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1221199.1A GB201221199D0 (en) | 2012-11-26 | 2012-11-26 | Treatment of tobacco material |
GB1221199.1 | 2012-11-26 | ||
PCT/GB2013/053108 WO2014080229A1 (en) | 2012-11-26 | 2013-11-25 | Treatment of tobacco material |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2889320A1 true CA2889320A1 (en) | 2014-05-30 |
Family
ID=47560642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2889320A Abandoned CA2889320A1 (en) | 2012-11-26 | 2013-11-25 | Treatment of tobacco material |
Country Status (8)
Country | Link |
---|---|
US (1) | US20150296870A1 (ja) |
EP (1) | EP2922422A1 (ja) |
JP (1) | JP2015536150A (ja) |
BR (1) | BR112015012158A2 (ja) |
CA (1) | CA2889320A1 (ja) |
GB (1) | GB201221199D0 (ja) |
RU (1) | RU2015125058A (ja) |
WO (1) | WO2014080229A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9765411B2 (en) * | 2013-05-07 | 2017-09-19 | Tyton Biosciences, Llc | Green process to hydrolyze carbohydrates from tobacco biomass using subcritical water |
FR3072874B1 (fr) * | 2017-11-02 | 2020-11-20 | Laboratoire Phenobio | Extrait particulier de plantes a parfums, aromatiques et medicinales, procede d'obtention, compositions l'incluant et utilisations |
KR102458971B1 (ko) * | 2020-06-10 | 2022-10-24 | 주식회사 케이티앤지 | 열수침적된 잎담배를 포함하는 흡연물품 및 그의 제조방법 |
CN114947181B (zh) * | 2022-06-13 | 2023-09-01 | 湖北中烟工业有限责任公司 | 一种亚临界水萃取与有机溶剂萃取耦合提取烟草提取物的方法 |
CN115088861B (zh) * | 2022-06-29 | 2023-09-15 | 河南中烟工业有限责任公司 | 利用废弃烟叶/烟末制备烟叶提取物的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311886A (en) * | 1991-12-31 | 1994-05-17 | Imasco Limited | Tobacco extract treatment with insoluble adsorbent |
US6001256A (en) * | 1996-09-25 | 1999-12-14 | Energy & Environmental Research Center | Method of manipulating the chemical properties of water to improve the effectiveness of a desired chemical process |
US5947128A (en) * | 1997-12-08 | 1999-09-07 | Brown & Williamson Tobacco Corporation | Method for making a reconstituted tobacco sheet using steam exploded tobacco |
AU761885B2 (en) * | 1998-07-08 | 2003-06-12 | British American Tobacco (Investments) Limited | Use of a phenol oxidising enzyme in the treatment of tobacco |
NZ515523A (en) * | 2001-11-15 | 2004-04-30 | Horticulture & Food Res Inst | Extraction of phenolic antioxidants |
GB0225691D0 (en) * | 2002-11-05 | 2002-12-11 | Souza Cruz Sa | Improvements relating to the removal of soluble components from tobacco material and apparatus therefor |
JP2004306021A (ja) * | 2003-03-25 | 2004-11-04 | Nihon Zaikei Kk | 植物成分抽出装置 |
US7581543B2 (en) * | 2004-04-14 | 2009-09-01 | Philip Morris Usa Inc. | Reduction of phenolic compound precursors in tobacco |
US7943190B2 (en) * | 2005-05-13 | 2011-05-17 | Her Majesty the Queen in Right in Canada as Represented by the Minister of Agriculture and Agri-Food Canada | Extraction of phytochemicals |
JP2012050921A (ja) * | 2010-08-31 | 2012-03-15 | Sekisui Chem Co Ltd | 多段階抽出方法 |
TW201247115A (en) * | 2011-02-17 | 2012-12-01 | British American Tobacco Co | Smoking articles |
-
2012
- 2012-11-26 GB GBGB1221199.1A patent/GB201221199D0/en not_active Ceased
-
2013
- 2013-11-25 JP JP2015543528A patent/JP2015536150A/ja active Pending
- 2013-11-25 WO PCT/GB2013/053108 patent/WO2014080229A1/en active Application Filing
- 2013-11-25 US US14/647,082 patent/US20150296870A1/en not_active Abandoned
- 2013-11-25 BR BR112015012158A patent/BR112015012158A2/pt not_active IP Right Cessation
- 2013-11-25 CA CA2889320A patent/CA2889320A1/en not_active Abandoned
- 2013-11-25 RU RU2015125058A patent/RU2015125058A/ru not_active Application Discontinuation
- 2013-11-25 EP EP13799353.1A patent/EP2922422A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2014080229A1 (en) | 2014-05-30 |
EP2922422A1 (en) | 2015-09-30 |
GB201221199D0 (en) | 2013-01-09 |
BR112015012158A2 (pt) | 2017-07-11 |
US20150296870A1 (en) | 2015-10-22 |
JP2015536150A (ja) | 2015-12-21 |
RU2015125058A (ru) | 2017-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20150423 |
|
FZDE | Dead |
Effective date: 20171127 |