Philip Morris
Chemical Composition of Cigarette Smoke
Fields
- Author
- Guerin, M.R.
- Area
- LEGAL DEPT/CARLSTADT QRSA
- Type
- PSCI, SCIENTIFIC PUBLICATION
- BIBL, BIBLIOGRAPHY
- CHAR, CHART/GRAPH
- BIBL, BIBLIOGRAPHY
- Site
- N28
- Request
- Stmn/R1-048
- Stmn/R1-059
- Stmn/R1-060
- Stmn/R1-071
- Stmn/R1-072
- Stmn/R1-073
- Stmn/R1-091
- Stmn/R1-092
- Stmn/R1-059
- Named Organization
- NCI, Natl Cancer Inst
- NIH, Natl Inst of Health
- Union Carbide
- US Dept of Energy
- Ftc, Federal Trade Commission
- Hew, Dept of Health Education and Welfare
- NIH, Natl Inst of Health
- Named Person
- Battigelli
- Brunnemann
- Elmehorst
- Gill
- Gori
- Griest
- Groenen
- Guerin, M.R.
- Ho
- Hoffmann
- Holmberg
- Horton
- Jenkins
- Keith
- Lephardt
- Maxwell
- Nagao
- Norman
- Schmeltz
- Schults
- Snook
- Sugimura
- Tesh
- Vangemert
- Vilcins
- Wakeham, H.
- Wonder
- Brunnemann
- Document File
- 1005052694/1005053222/Carton C17f
- Litigation
- Stmn/Produced
- Author (Organization)
- Oak Ridge Natl Lab
- Smoke Chemistry
- Master ID
- 1005052801/3146
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- Characteristic
- MARG, MARGINALIA
- Date Loaded
- 05 Jun 1998
- UCSF Legacy ID
- smo54e00
Document Images
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StnoJce ~Cieieistry 11 93
Figure l
Appro:oimate chemical composition of mainsaeam smoke i Data from 1locman 1977)
.
of sufficient volatility to remain in the vapor state long enough to transir the
filter. The filter pad, wetted by the particulate matter collected on early puffs,
tends to scrub some of the hydrophitic constituents of the ¢;a phase in subse-
quent puffs. As a result, some physicochemically gas-phase constituents are
found in the particulate phase. Likewise; volatilt constituents of the particulate
phase are swept from the tilltcr pad during, putfing and :ue found in the gas
phase. 'ihe term "semivolatile phase" has been used (Norman 1'977') to
10%, SMOKE'
4qeG 4 fsec
Figure 2'
t00'T. SMOKE
pqed 15 sec
Tabacoosmoke panpcies tmm prooeas and inunumema smuke e:ponvre machi::C mrxld,lt r Holmbcrs
1979)
i
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Li
19a l MA. Guerin
Tabie 2'
Major Cdnstituents of the Particulate Pfiase of Cigarette Srnoke
chetnital
Water
Humectants
Glycols
Guentity (englcigt)
Fropylene glycol
Alkaloids
Nicotine
Nomicotine
I,eaf pigment
Tetpenoids
Neophytadiene
Limonene
Cartiozyli~ acids
Acetic acid
Paltnitic acid''
Waxes
nC:u
Phenols
Phenol
Catechol
Cresols'
Hydroquinone
Aldehydes
Furfural
Benzaldehyde
Phytosterols
Stiglnasterol
Dw from Norman (19^1..
6.0
3.0
L.:
0.6
O:S
ties,the: presenceofthesanteconstituents(tliough ofteni armuchreduced
Ievels), and tlee general composition of the organic particulate and vapor
phases.
'Iiable 4 shows a comparison of strtoke delivetiies of' eotnrttencial=brand
eigarettes on the U:S. market: lt indicates deliveries frotrt 30-1 mg of'tar and
7.5-0.1' ntg of'nicotine (Feder.il Trade Commission U978): The most popular
eigarettes typically deliver 18 mg of' tar and 1.7' mg of nicotine (iMacwell'
1g79). Cigarettes delixering, less than 10 mg of tar and 1 mg of nicot'ine are
beiag produced and actively marketed by the industry: CO deliveries genetally
equal tar dalivernes in absoiute weight (Jrnlbins et al. 1979) : An exception is the
lowet than anticipated CO deliveries of nontiltered cig:ueaes. As a resulr,
popular fiitered ciearettes deli.er ~.r~..+ & r rr. .*....
1005+05312$
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