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GB9117118D0 - Control of cigarette smoke chemistry - Google Patents

Control of cigarette smoke chemistry

Info

Publication number
GB9117118D0
GB9117118D0 GB919117118A GB9117118A GB9117118D0 GB 9117118 D0 GB9117118 D0 GB 9117118D0 GB 919117118 A GB919117118 A GB 919117118A GB 9117118 A GB9117118 A GB 9117118A GB 9117118 D0 GB9117118 D0 GB 9117118D0
Authority
GB
United Kingdom
Prior art keywords
flavour
level
tar
tobacco
smoke
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.)
Pending
Application number
GB919117118A
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.)
Rothmans Benson and Hedges Inc
Rothmans International Services Ltd
Rothmans International Ltd
Original Assignee
Rothmans Benson and Hedges Inc
Rothmans International Services Ltd
Rothmans International Ltd
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 Rothmans Benson and Hedges Inc, Rothmans International Services Ltd, Rothmans International Ltd filed Critical Rothmans Benson and Hedges Inc
Priority to GB919117118A priority Critical patent/GB9117118D0/en
Publication of GB9117118D0 publication Critical patent/GB9117118D0/en
Priority to CA002114128A priority patent/CA2114128C/en
Priority to ZA925956A priority patent/ZA925956B/en
Priority to AT92916991T priority patent/ATE182249T1/en
Priority to PCT/CA1992/000344 priority patent/WO1993002575A1/en
Priority to AU24176/92A priority patent/AU668876B2/en
Priority to EP92916991A priority patent/EP0599897B1/en
Priority to JP5503145A priority patent/JPH07503603A/en
Priority to DE69229635T priority patent/DE69229635T2/en
Priority to US08/457,238 priority patent/US5524647A/en
Priority to US08/457,320 priority patent/US5826592A/en
Priority to AU62067/96A priority patent/AU699329B2/en
Priority to AU89279/98A priority patent/AU705939B2/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Indole Compounds (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

A high level of flavour can be provided in cigarette smoke at a low tar level while providing a more uniform delivery of flavour and tar as the cigarette is smoked, in comparison to a conventional cigarette. A tobacco blend is employed using higher-than-normal quantities of tobacco from the upper levels of a tobacco plant, to provide an initial high flavour-to-tar ratio. A flavour reset technique is employed to attenuate the flavour strength of the smoke to the smoker, so that such attenuated but acceptable flavour level is provided at a much lower tar level. In addition, latter puff manipulation of the tobacco smoke is effected to decrease the flavour level and tar produced in the latter puffs of smoking to provide a more uniform flavour delivery. Filter element structures and other specific elements to achieve these results are described.
GB919117118A 1991-08-08 1991-08-08 Control of cigarette smoke chemistry Pending GB9117118D0 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB919117118A GB9117118D0 (en) 1991-08-08 1991-08-08 Control of cigarette smoke chemistry
DE69229635T DE69229635T2 (en) 1991-08-08 1992-08-07 CHEMICAL CONTROL OF TOBACCO SMOKING
EP92916991A EP0599897B1 (en) 1991-08-08 1992-08-07 Control of cigarette smoke chemistry
ZA925956A ZA925956B (en) 1991-08-08 1992-08-07 Control of cigarette smoke chemistry
AT92916991T ATE182249T1 (en) 1991-08-08 1992-08-07 CHEMICAL CONTROL OF TOBACCO SMOKE
PCT/CA1992/000344 WO1993002575A1 (en) 1991-08-08 1992-08-07 Control of cigarette smoke chemistry
AU24176/92A AU668876B2 (en) 1991-08-08 1992-08-07 Control of cigarette smoke chemistry
CA002114128A CA2114128C (en) 1991-08-08 1992-08-07 Control of cigarette smoke chemistry
JP5503145A JPH07503603A (en) 1991-08-08 1992-08-07 Control of cigarette smoke chemistry
US08/457,238 US5524647A (en) 1991-08-08 1995-06-01 Control of cigarette smoke chemistry
US08/457,320 US5826592A (en) 1991-08-08 1995-06-01 Control of cigarette smoke chemistry
AU62067/96A AU699329B2 (en) 1991-08-08 1996-08-14 Control of cigarette smoke chemistry
AU89279/98A AU705939B2 (en) 1991-08-08 1998-10-14 Control of cigarette smoke chemistry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919117118A GB9117118D0 (en) 1991-08-08 1991-08-08 Control of cigarette smoke chemistry

Publications (1)

Publication Number Publication Date
GB9117118D0 true GB9117118D0 (en) 1991-09-25

Family

ID=10699690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919117118A Pending GB9117118D0 (en) 1991-08-08 1991-08-08 Control of cigarette smoke chemistry

Country Status (9)

Country Link
EP (1) EP0599897B1 (en)
JP (1) JPH07503603A (en)
AT (1) ATE182249T1 (en)
AU (1) AU668876B2 (en)
CA (1) CA2114128C (en)
DE (1) DE69229635T2 (en)
GB (1) GB9117118D0 (en)
WO (1) WO1993002575A1 (en)
ZA (1) ZA925956B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529852D0 (en) * 1985-12-04 1986-01-15 Rothmans Of Pall Mall Sculptured cigarette
GB8823902D0 (en) * 1988-10-12 1988-11-16 Rothmans Int Tobacco Cigarette filter rod elements & cigarettes incorporating such filter rod elements
JP2701974B2 (en) * 1989-03-02 1998-01-21 ロスマンズ、ベンソン アンド ヘッジズ、インコーポレイテッド Filter with uniform tar spill profile
GB8916137D0 (en) * 1989-07-14 1989-08-31 Rothmans Int Tobacco Cigarettes
GB9008887D0 (en) * 1990-04-20 1990-06-20 Rothmans Benson & Hedges Cigarette smoke filter

Also Published As

Publication number Publication date
JPH07503603A (en) 1995-04-20
CA2114128A1 (en) 1993-02-18
CA2114128C (en) 1999-10-12
AU668876B2 (en) 1996-05-23
DE69229635D1 (en) 1999-08-26
ATE182249T1 (en) 1999-08-15
DE69229635T2 (en) 2000-03-16
EP0599897B1 (en) 1999-07-21
EP0599897A1 (en) 1994-06-08
ZA925956B (en) 1993-04-28
AU2417692A (en) 1993-03-02
WO1993002575A1 (en) 1993-02-18

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