Search Results

166 results

  1. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, AP 11

    Breeding of an extremely low nicotine Burley tobacco line and its characteristics

    NA Woong-Hyun; KIM Kwang-Chul; OH Kyung-Hwan; JEON Eun-Young; LEE Jeong-Heon
    KT&G R&D Headquarters, Daejeon, South Korea
    Worldwide, regulation on tobacco and cigarettes is increasing more and more. In addition, the U.S. Food and Drug Administration (FDA) has recently announced a plan for regulation of nicotine content in tobacco. In this situation, not only flue-cured ...
  2. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 02

    Effect of heating temperature on chemical characterisation and biological activity of tobacco smoke emission

    SHIN Han-Jae; GWAK Hyo-Min; LEE Moon-Yong
    KT&G Research Institute, Daejeon, South Korea
    Cigarette smoke is mainly produced by distillation, pyrolysis and combustion reactions when the tobacco is burnt. Heating type cigarettes have been reported to have the potential to reduce or eliminate some toxicants found in cigarette smoke because ...
  3. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 11

    Determination of the transfer of nicotine and selected ingredients into heat-not-burn tobacco product mainstream aerosol by using gas chromatography

    YUN J.H.; JIN S.J.; LIM G.H.; LEE J.M.
    KT&G Research Institute, Daejeon, South Korea
    Recently, tobacco manufacturing companies launched heat-not-burn tobacco products (HNBs) such as iQOS, Glo and lil. The aerosol of HNBs is generated by the heating of a tobacco type material below 350 °C. In conventional cigarettes the aerosol is formed ...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 49

    Mouth level exposure estimation of nicotine and NFDPM by applying part-filter analysis from smokers of super-slim and regular size cigarettes

    HAN Eun-Jung; LEE Jeong-Min; LEE Hye-Jung; KIM Ji-Hye; HYUN Hak-Chul; JANG Gi-Chul
    KT&G Research Institute, Daejeon, South Korea
    In recent years the super-slim cigarette market of low and medium tar products steadily increased in East Asian countries. According to statistical data in Korea, the market share of super-slim products in Korea steadily increased from 20 % in 2012, up to ...
  5. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, STPOST 26

    A review of aerosol exposure systems relative to the analysis of cytotoxicity: a CORESTA In vitro Toxicity Testing Sub-Group perspective

    THORNE D.(1); WIECZOREK R.(2); FUKUSHIMA T.(3); SHIN H.J.(4); LEVERETTE R.(5); BALLANTYNE M.(6); LI X.(7); BOMBICK B.(5)
    (1) British American Tobacco, R&D Centre, Southampton, U.K.; (2) Reemtsma Cigarettenfabriken GmbH (an Imperial Brands PLC Company), Hamburg, Germany; (3) Japan Tobacco Inc., Scientific Product Assessment Centre, Yokohama, Kanagawa, Japan; (4) KT&G Corporation, Daejeon, South Korea; (5) RAI Services Company, Winston-Salem, NC, U.S.A.; (6) Covance Laboratories Ltd, Harrogate, U.K.; (7) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China
    Aerosol exposure systems offer researchers a variety of ways to customise the exposure set-up, modify experimental parameters and provide a novel and versatile platform for in vitro aerosol research. These systems produce an aerosol that more closely ...
  6. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 17

    The quantitative analysis of major constituents from e-cigarette liquid to aerosol using two types of e-cigarettes and the examination on its aerosol delivery

    LEE T.K.; HAN J.H.; JIN S.J.; KIM S.G.
    KT&G Research Institute, Daejeon, South Korea
    In recent years, the use of e-cigarette products has increased globally, generating increased interest in better understanding the composition and emissions from these products. The purpose of this study is to examine the delivery of some specific ...
  7. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 42

    The effects of surface properties of tipping paper on the oil resistance function for the capsule-containing filter

    SEO M.S.; KI S.J.; KIM S.H.; KIM J.Y.
    KT&G Research Institute, Daejeon, South Korea
    The needs for cigarette products with various flavour capsules have increased for the uniqueness and impacts of flavours. These trends for capsule-containing cigarettes have required capsule-containing filters, oil resistant filter plug wrappers without ...