WO2008146173A3 - Smoking articles and method for incorporating salts of lanthanide metals for reducing tpm cytotoxicity and targeted constituents in tobacco smoke - Google Patents

Smoking articles and method for incorporating salts of lanthanide metals for reducing tpm cytotoxicity and targeted constituents in tobacco smoke Download PDF

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Publication number
WO2008146173A3
WO2008146173A3 PCT/IB2008/002482 IB2008002482W WO2008146173A3 WO 2008146173 A3 WO2008146173 A3 WO 2008146173A3 IB 2008002482 W IB2008002482 W IB 2008002482W WO 2008146173 A3 WO2008146173 A3 WO 2008146173A3
Authority
WO
WIPO (PCT)
Prior art keywords
smoking articles
tobacco smoke
lanthanide metals
targeted constituents
reducing
Prior art date
Application number
PCT/IB2008/002482
Other languages
French (fr)
Other versions
WO2008146173A8 (en
WO2008146173A2 (en
Inventor
Lixin Xue
Geoffrey W Chan
Original Assignee
Philip Morris Prod
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 Philip Morris Prod filed Critical Philip Morris Prod
Publication of WO2008146173A2 publication Critical patent/WO2008146173A2/en
Publication of WO2008146173A8 publication Critical patent/WO2008146173A8/en
Publication of WO2008146173A3 publication Critical patent/WO2008146173A3/en

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
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • 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
    • A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
    • 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
    • A24B15/42—Treatment of tobacco products or tobacco substitutes by chemical substances by organic and inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Provided is a smoking article and method for reducing TPM cytotoxicity and targeted constituents in mainstream smoke. The smoking article (10) includes tobacco material (12) including a salt of a lanthanide metal (14). The method includes combining a salt of a lanthanide metal (14), water, and optionally glycerin to produce a solution that is applied to tobacco material (12). Preferably, the salt is an acetate, a sulfate, or a gluconate.
PCT/IB2008/002482 2007-05-31 2008-05-30 Smoking articles and method for incorporating salts of lanthanide metals for reducing tpm cytotoxicity and targeted constituents in tobacco smoke WO2008146173A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92479607P 2007-05-31 2007-05-31
US60/924,796 2007-05-31

Publications (3)

Publication Number Publication Date
WO2008146173A2 WO2008146173A2 (en) 2008-12-04
WO2008146173A8 WO2008146173A8 (en) 2009-02-26
WO2008146173A3 true WO2008146173A3 (en) 2009-08-13

Family

ID=40075608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/002482 WO2008146173A2 (en) 2007-05-31 2008-05-30 Smoking articles and method for incorporating salts of lanthanide metals for reducing tpm cytotoxicity and targeted constituents in tobacco smoke

Country Status (4)

Country Link
US (1) US20090000631A1 (en)
AR (1) AR066791A1 (en)
TW (1) TW200904344A (en)
WO (1) WO2008146173A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201032738A (en) * 2009-01-23 2010-09-16 Japan Tobacco Inc Cigarette

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE640193C (en) * 1933-03-24 1936-12-24 Karl Klein Dr Ing Process for reducing the nicotine content in tobacco smoke
US4236533A (en) * 1979-04-13 1980-12-02 Tkr Tabak Forschnugs-Gmbh & Co. Novel cigarette process and product produced therefrom
WO2003024595A1 (en) * 2001-09-14 2003-03-27 Rothmans, Benson & Hedges Inc. A process for making rare earth metal oxide-coated microporous materials
US20050058718A1 (en) * 2003-09-17 2005-03-17 Dehou Fei Preparations for cigarette toxicity reduction, health enhancement, and addiction elimination
WO2006046149A2 (en) * 2004-10-25 2006-05-04 Philip Morris Products S.A. Additives for tobacco cut filler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039475A (en) * 1958-04-11 1962-06-19 Sasmoco Sa Tobacco process, and product
US3474792A (en) * 1966-08-05 1969-10-28 Eastman Kodak Co Treatment of smoking tobacco with chlorate salts
US4055191A (en) * 1974-04-05 1977-10-25 Liggett & Myers Incorporated Tobacco composition
US4216784A (en) * 1977-10-03 1980-08-12 Liggett Group Inc. Tobacco composition
US4248251A (en) * 1979-02-21 1981-02-03 Liggett Group Inc. Tobacco composition
US5132264A (en) * 1991-07-01 1992-07-21 Heiko Mauermann Concentrated water soluble organic lanthanide salts
ES2336646T3 (en) * 2000-09-18 2010-04-15 ROTHMANS, BENSON & HEDGES INC. LOW EMISSION CIGARETTE OF SECONDARY CURRENT SMOKE WITH FUEL PAPER.
AU2002228901A1 (en) * 2000-11-10 2002-05-21 Vector Tobacco (Bermuda) Ltd. Method and product for removing carcinogens from tobacco smoke
TW200520698A (en) * 2003-09-15 2005-07-01 Rothmans Benson & Hedges Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst
WO2006089404A1 (en) * 2005-02-22 2006-08-31 Rothmans, Benson & Hedges Inc. Tobacco smoke filter and tobacco blend for altering mainstream smoke
WO2007012980A1 (en) * 2005-06-01 2007-02-01 Philip Morris Products S.A. Tobacco with an increased level of natural tar dilutents

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE640193C (en) * 1933-03-24 1936-12-24 Karl Klein Dr Ing Process for reducing the nicotine content in tobacco smoke
US4236533A (en) * 1979-04-13 1980-12-02 Tkr Tabak Forschnugs-Gmbh & Co. Novel cigarette process and product produced therefrom
WO2003024595A1 (en) * 2001-09-14 2003-03-27 Rothmans, Benson & Hedges Inc. A process for making rare earth metal oxide-coated microporous materials
US20050058718A1 (en) * 2003-09-17 2005-03-17 Dehou Fei Preparations for cigarette toxicity reduction, health enhancement, and addiction elimination
WO2006046149A2 (en) * 2004-10-25 2006-05-04 Philip Morris Products S.A. Additives for tobacco cut filler

Also Published As

Publication number Publication date
AR066791A1 (en) 2009-09-09
TW200904344A (en) 2009-02-01
WO2008146173A8 (en) 2009-02-26
US20090000631A1 (en) 2009-01-01
WO2008146173A2 (en) 2008-12-04

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