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51 results

  1. CORESTA Congress, Online, 2020, Smoke Science/Product Technology Groups, ST 06

    eHTP aerosol generation: mass balance method to evaluate the contribution of stick elements and device design

    DUROT N.; ROUILLARD S.; RAVERDY-LAMBERT D.
    SWM INTL c/o LTR Industries, Allonnes, France
    The aerosol composition generated by electrically heated tobacco products (eHTPs) can vary depending on sticks and device designs. An aerosol constituents mass balance approach can help in the understanding of the contribution of the different stick...
  2. CORESTA Congress, Online, 2020, Smoke Science/Product Technology Groups, ST 07

    Investigation on HTP aerosol release dynamics with a new puff by puff HTP vaping machine

    DEJOIE S.(1); DUROT N.(1); BINARD F.(2); ROUILLARD S.(1); RAVERDY-LAMBERT D.(1)
    (1) SWM Intl c/o LTR Industries, Allonnes, France; (2) SWM Intl c/o PDM Industries, Quimperlé, France
    Heated tobacco products (HTPs) heat a tobacco substrate at a temperature below that required to initiate combustion. However, switching from smouldering and active combustion to an internal or external heating system is also modifying the aerosol...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 06

    Heated tobacco product aerosol generation and aerosol analysis by gas chromatography flame ionisation and thermal conductivity detection

    DUROT N.; ROUILLARD S.; RAVERDY-LAMBERT D.; BRENNER O.; LE MEN P.
    SWM INTL c/o LTR Industries, Allonnes, France
    Heated tobacco products (HTP) aerosol composition is different from the mainstream smoke of a burning cigarette. There are currently no standard methods defined. Identifying potential sources of variation is important to adjust the analytical...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST Sustainability Forum

    Smoke-Techno Sustainability Forum

    RUSSELL C.(1); THOMPSON J.(2); RAVERDY-LAMBERT D.(3); MÜHLBACHER I.(4); COLARD S.(5)
    (1) Centre for Substance Use Research (CSUR), Glasgow, Scotland, U.K.; (2) Imperial Brands PLC, Bristol, U.K.; (3) SWM International, Le Mans, France; (4) Ökolab, Vienna, Austria; (5) CORESTA, Paris, France
    In 2015, the United Nations published 17 sustainable development goals and their corresponding targets to be achieved by 2030. Like other sectors, the tobacco and alternative product sectors are likely to impact most of the...
  5. 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....
  6. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 40

    Transfer of cigarette paper ingredients into mainstream smoke

    WANG Xiaoping(1); CHEN Cai(2); WANNA J.(3); XIAO Cuicui(1)
    (1) China Tobacco Mauduit, Jiangmen, Guangdong, P.R. China; (2) SWM Shanghai Representative Office, Shanghai, P.R. China; (3) SWM Intl., Alpharetta, GA, U.S.A.
    To study the transfer of ingredients added onto cigarette paper into mainstream smoke, three ingredients, levulinic acid (LA), ethylvanillin glucoside (EVG) and encapsulated ethylvanillin (EnEV), were added to cigarette paper. King-size (KS) and...
  7. 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...
  8. 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...
  9. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 47

    Effect of ethanol concentration on chemical composition of tobacco extracts

    ZHENG Jianyu(1); LIU Changbo(1); ZHANG Wenjun(1); TENNIER J.(2); FU Yin(1); XIONG Zhen(1); CHEN Shaoquan(1); FENG Tao(1); WANG Yanhong(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.
    Ethanol is widely used as a solvent in the chemical, pharmaceutical, and biological industries, for the extraction of various natural products, including those from tobacco. In this study, an ethanol-water system with four different concentrations of...
  10. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 092

    A study on the transfer of cigarette paper ingredients into mainstream smoke

    WANNA J.(1); CHEN Cai(2); WANG Xiaoping(3); XIAO Cuicui(3)
    (1) SWM, Alpharetta, GA, USA; (2) SWM Shanghai Representative Office, Shanghai, P.R. China; (3) China Tobacco Mauduit, Jiangmen, Guangdong, P.R. China
    To study the influence of cigarette paper on mainstream smoke, three ingredients, levulinic acid (LA), ethylvanillin glucoside (EVG) and encapsulated ethylvanillin (EnEV) were added into cigarette paper as surrogate tracers, and king-size (KS) and...