Search Results

70 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, APPOST 10

    The influence of sodium carbonate buffer on TSNAs accumulation and leaf quality during tobacco storage

    LIU Xingyu(1); LIU Deshui(1); MA Li(1); MA Yanjun(1); YANG Zhendong(1); ZHANG Jie(1); LIN Lin(2); BAI Ruoshi(1); ZHOU Jun(1)
    (1) Technology Center, Shanghai Tobacco Group Co., Ltd., Beijing, P.R. China; (2) Beijing Tobacco Quality Supervision and Testing Station, Beijing, P.R. China
    Storage of tobacco leaves is an important stage in tobacco processing. Tobacco Specific N-nitrosamines (TSNAs) in tobacco leaves gradually increase during storage. The purpose of this study was to investigate the influence of sodium carbonate on the ...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 58

    A consortium approach for consumer-reported outcome measures to assess tobacco- and nicotine-containing products

    ACQUADRO C.(1) on behalf of the CORESTA CROM Task Force: AYALA-FIERRO F.(2); BLACK R.(3); CAHOURS X.(4); CHREA C.(5); CURTIN G.(6); GILES L.(7); McCAFFREY S.(3); PARK C.H.(8); PRASAD K.(9); SHERWOOD N.(10); SHIFFMAN S.(11); SMITH J.(6); SPIES E.(5)
    (1) Mapi Research Trust, Lyon, France; (2) ITG Brands, Greensboro, NC, U.S.A.; (3) Altria Client Services, Richmond, VA, U.S.A.; (4) SEITA - Imperial Brands, Paris, France; (5) Philip Morris Products S.A., Neûchatel, Switzerland; (6) RAIS, Winston-Salem, NC, U.S.A.; (7) JT Int'l SA, Genève, Switzerland; (8) KT&G Research Institute, Daejeon, Republic of Korea; (9) British American Tobacco, Southampton, U.K.; (10) Neil Sherwood Consulting, Commugny, Switzerland; (11) Pinney Associates, Pittsburgh, PA, U.S.A.
    In the tobacco space, consumer-reported outcome measures (CROM) are essential for understanding motivations, subjective effects, and behavior. Such measures have become particularly important with the advent of candidate modified risk tobacco products ...
  3. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 041

    Analysis of e-liquids of electronic cigarettes containing nicotine salts

    HAN Shulei; Fu Yaning; Liu Tong; Wang Hongjuan; Chen Huan; Hou Hongwei
    China National Tobacco Quality Supervision and Test Center, Henan, P.R. China
    Electronic cigarettes containing nicotine salts are gaining in more and more popularity worldwide. However, information about this kind of products is very limited. We developed a high performance liquid chromatography method for simultaneously ...
  4. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 050

    Cytotoxicity and acute toxicity assessment of several typical nicotine salts

    WANG Hongjuan; CHEN Huan; HAN Shulei; FU Yaning; LIU Tong; HOU Hongwei; HU Qingyuan
    China National Tobacco Quality Supervision & Test Center, Henan, P.R. China
    As a new form of nicotine intake, nicotine salts are increasingly used in new tobacco products such as electronic cigarette. Whether the matrix components of electronic liquids will affect its toxicity, relative to pure nicotine, how to set the ...
  5. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 52 (also presented at TSRC 2018)also presented at TSRC 2018)

    Consumers’ perceptions of disease-specific modified-risk claims are best evaluated in a disease-specific manner

    SHIFFMAN S.(1); CURTIN G.(2)
    (1) Pinney Associates, Pittsburgh, PA, U.S.A.; (2) RAI Services Company, Winston-Salem, NC, U.S.A.
    Manufacturers seeking to make claims about modified-risk tobacco products (MRTPs) must assess consumers' perceptions of risk reduction for these products. Claims made for the MRTP and assessment of perceived risk reduction can be global (e.g. &quot ...
  6. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 53 (also presented at TSRC 2018)

    Comparing direct and indirect assessments of perceptions of reduced risk for a modified-risk tobacco product

    SHIFFMAN S.(1); CURTIN G.(2)
    (1) Pinney Associates, Pittsburgh, PA, U.S.A.; (2) RAI Services Company, Winston-Salem, NC, U.S.A.
    Manufacturers seeking to make claims about modified-risk tobacco products (MRTPs) must assess consumers' perceptions of absolute and relative risks for these products. We cross-validate data from two methods: (a) indirect assessments based on the ...
  7. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 030

    Comparisons of dependence on cigarettes and e-cigarettes: data from the path study

    KIM M.M.(1); SHIFFMAN S.(2); SEMBOWER M.(2)
    (1) RAI Services Company, Winston-Salem, NC, USA; (2) PinneyAssociates, Inc., Pittsburgh, PA, USA
    An Item-Response-Theory-based dependence scale, developed on PATH data, assesses e-cigarette dependence, and for the first time allows for direct comparison of dependence across products. Data were from adult established users of e-cigarettes (ECIG) and ...
  8. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 031

    Use patterns and tobacco use histories among users of diverse vapor products: cigalikes, tanks, and other vapor products

    KIM M.M.(1); SHIFFMAN S.(2); SEMBOWER M.(2)
    (1) RAI Services Company, Winston-Salem, NC, USA; (2) PinneyAssociates, Inc., Pittsburgh, PA, USA
    There are several types of vapor products, but little research has characterized differences in their use or users. We examined the differences in use and characteristics of users of cigalikes, tanks, and other, 'variant' vapor products in a ...
  9. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 036

    Trends in US smokers' perceptions of the relative risks of non-combustible tobacco products versus cigarettes

    CURTIN G.M.(1); SHIFFMAN S.(2); ROHAY J.(2); PYPE S.(2)
    (1) RAI Services Company, Winston-Salem, NC, USA; (2) PinneyAssociates, Inc., Pittsburgh, PA, USA
    Smokers can benefit from switching to less harmful tobacco products, which requires knowledge of relative product risk. However, publicly shared information often emphasizes absolute rather than relative risks. To understand smokers’ perceptions of ...