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363 results

  1. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups (Workshop), STW 08

    Biomarker qualification using adverse outcome pathways (AOPs)

    McEWAN M.; LOWE F.; GACA M.; HARDIE G.; MURPHY J.; PROCTOR C.J.
    British American Tobacco (Investments) Limited, R&D, Southampton, U.K.
    Smoking is a leading cause of numerous human disorders including pulmonary disease, cardiovascular disease and cancer. Disease development is primarily caused by years of exposure to cigarette smoke constituents, many of which are known toxicants. ...
  2. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 17

    A clinical study investigating changes in exposure to cigarette smoke chemicals in U.K. smokers who switch to using a tobacco heating product for a five-day period

    McEWAN M.(1); EBAJEMITO J.K.(1); GALE N.(1); ELDRIDGE A.(1); CAMACHO O.M.(1); MURPHY J.(1); HARDIE G.(1); PROCTOR C.J.(1)
    (1) British American Tobacco (Investments) Limited, R&D, Southampton, U.K.; (2) Celerion Inc., Lincoln, NE, U.S.A.
    Smoking is a leading cause of numerous diseases, particularly lung cancer, chronic obstructive pulmonary disease and cardiovascular diseases. Consequently, there is a recognized need to provide smokers with alternative nicotine-delivery devices that have ...
  3. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 28

    Measurement of puffing topography and mouth level exposure: Japan

    PRASAD K.; GEE J.; SLAYFORD S.; GRAY A.; NOTHER K.; CUNNINGHAM A.; MAVROPOULOU E.; PROCTOR C.J.
    British American Tobacco (Investments) Limited, Group R&D, Southampton, U.K.
    Background: BAT has developed the Tobacco Heating Product THP (1.0) which comprises an electrical heating device (glo™ device) and consumable tobacco rods (Neostiks™). A use behaviour study was conducted to demonstrate that consumers use this product in a ...
  4. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 39

    Impact of cigarette paper and blend on super slim, slim and king-size cigarette designs

    WANNA J.(1); CHEN Cai(2); XIAO Cuicui(3); LIANG Chenze(3); RUI Li(4); ZHANG Wenjun(4)
    (1) SWM Intl., Alpharetta, GA, U.S.A.; (2) SWM Shanghai Representative Office, Shanghai, P.R. China; (3) China Tobacco Mauduit, Jiangmen, Guangdong, P.R. China; (4) China Tobacco Schweitzer, Yuxi City, Yunnan, P.R. China
    Superslim (SS) cigarettes account for 5 % of total cigarette sales on the Chinese market, with a year to year increase of 2.1 %. Similar to this fast-growing trend, many more brands of slim (SL) cigarettes have been offered on the market since 2017. To ...
  5. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 45

    Time and spatially resolved in-situ temperature and pressure measurements with soft ionisation mass spectrometry inside a burning superslim cigarette. Part II – thermochemical mapping

    EHLERT S.(1,3); CUI Huapeng.(2); HEIDE J.(3); XIE Fuwei(2); DENG Nan(2); LIU Chuan(4); McADAM K.(4); WALTE A.(1); ZIMMERMANN R.(3)
    (1) Photonion GmbH, Schwerin, Germany; (2) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, P.R. China; (3) University of Rostock, Dept. of Analytical Chemistry, Rostock, Germany; (4) British American Tobacco, R&D Centre, Southampton, U.K.
    Superslim cigarettes are an increasingly popular category of cigarettes in China. Accurate measurements of key thermophysical and thermochemical parameters in superslim cigarettes is essential for mechanistic understanding of pyrolysis processes, thermal ...
  6. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 47

    Study on reducing the fragmentation rate of paper-making reconstituted tobacco during the cutting process in the cigarette factory

    ZHANG Wenjun(1); TENNIER J.(2); TU Yangang(1); ZHANG Yan(3); ZHENG Jianyu(1); ZHANG Mengyuan(1); LI Rui(1); LIU Jing(1); XIONG Zhen(1); ZHOU Guiyuan(1)
    (1) China Tobacco Schweitzer (Yunnan) Reconstituted Tobacco Co., Ltd, Yuxi City, Yunnan, P.R. China; (2) SWM Intl., Alpharetta, GA, U.S.A.; (3) Yunnan Tobacco Quality Supervision and Inspection Station, Kunming, Yunnan, P.R. China
    It is known that reconstituted tobacco leaf tends to generate dust and particles during the cutting process in the cigarette factory. To solve the issue, analysis of the composition structure of manufacturing waste was carried out. Effects on the ...
  7. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 48

    Research on colour improvement of paper-making reconstituted tobacco

    SU Dandan(1); TU Yangang(1); ZHANG Wenjun(1); TENNIER J.(2); WEI Mingwen(1); WANG Xiaosheng(1); FENG Tao(1); MI Lan(1); ZHOU Guiyuan(1)
    (1) China Tobacco Schweitzer (Yunnan) Reconstituted Tobacco Co., Ltd, Yuxi City, Yunnan, P.R. China; (2) SWM Intl., Alpharetta, GA, U.S.A.
    Paper-making reconstituted tobacco (PRT) is an important raw material for the tobacco industry, with various benefits including reducing cost, smoke tar delivery, and impact on the environment. The different appearance of PRT compared to regular cigarette ...
  8. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 54

    A cross-sectional survey to assess tobacco and nicotine product use behaviour in Japan

    ADAMSON J.; PRASAD K.; CAMACHO O.M.; MURPHY J.
    British American Tobacco (Investments) Limited, R&D, Southampton, U.K.
    The rapid emergence of next generation products (NGPs), with their potential to reduce exposure to harmful substances, has substantially changed the tobacco and nicotine landscape in recent years. The impact of introducing NGPs on individuals and the ...
  9. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 64

    What fundamental tobacco science teaches us about heated tobacco products – assessment on THP1.0

    EATON D.; JAKAJ B.; FORSTER M.; LIU Chuan; PRASAD K.
    British American Tobacco (Investments) Limited, R&D, Southampton, U.K.
    Heated tobacco products are designed to reduce toxicant emissions in aerosol as compared to cigarette smoke. Different heating mechanisms have been used in this type of product, either using solid fuels (e.g. charcoal) or electrical energy (e.g. ...