Search Results

70 results

  1. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 25

    Misperception of e-cigarette harm growing among American adults, 2013-2015

    VERRON T.(1); GUO M.(1); VARIGNON B.(1); O'CONNELL G.(2); WALELE T.(2); CAHOURS X.(1)
    (1) SEITA - Imperial Brands plc, Paris, France; (2) Fontem Ventures B.V., Amsterdam, The Netherlands
    Electronic cigarettes (e cigarettes) have been characterised as significantly less harmful than smoked tobacco by an increasing number of public health authorities. However, the proportion of American adults who perceive e cigarettes to be equally or more ...
  2. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 60

    Assessing changes in biomarkers of effect in smokers who switch to a closed system electronic cigarette

    MASON L.; CAHOURS X.; O'CONNELL G.; WALELE T.
    Imperial Brands, Bristol, U.K.
    Previous studies have demonstrated that when smokers switch to an electronic cigarette, they are exposed to significantly lower levels of carcinogens and toxicants. As a result, there is a reported significant reduction in biomarkers of exposure to levels ...
  3. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, APPOST 01

    Nicotine reduction: use of modelling approach to evaluate unintended consequences, a focus on illicit trade

    GUO M.; VERRON T.; CAHOURS X.; COLARD S.
    SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France
    In 2015, the WHO TobReg issued an advisory note recommending a strategy for reducing nicotine in tobacco to substantially lower levels. The authors considered that regulation of nicotine levels would lead to a decrease of smoking prevalence. In their ...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 22

    Estimation of e-cigarette aerosol yields based on puff duration

    JULIEN R.(1); TSCHIERSKE N.(2); VARIGNON B.(1); TROUDE V.(1); DESTRUHAUT S.(1); WALELE T.(3); COLARD S.(1); CAHOURS X.(1)
    (1) SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France; (2) Reemtsma Cigarettenfabriken GmbH (an Imperial Brands PLC Company), Hamburg, Germany; (3) Fontem Ventures B.V. (an Imperial Brands PLC Company), Amsterdam, The Netherlands
    There are regulatory requirements in quantifying and comparing the emission levels of major and minor aerosol constituents from e-cigarettes. Up until the recent publication in 2015 of CORESTA Recommended Method (CRM) No. 81- " Routine Analytical ...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 37

    Nicotine reduction: use of a modelling approach to evaluate unintended consequences, a focus on illicit trade

    GUO M.; VERRON T.; CAHOURS X.; COLARD S.
    SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France
    In 2015, the WHO TobReg issued an advisory note recommending a strategy of reducing nicotine in tobacco to substantially lower levels. The authors considered that regulation of nicotine levels would lead to a decrease of smoking prevalence. In their ...
  6. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, STPOST 07

    Consistency of bluTM e-cigarette nicotine delivery according to the AFNOR standard

    TSCHIERSKE N.(1); JULIEN R.(2); VARIGNON B.(2); TROUDE V.(2); DESTRUHAUT S.(2); WALELE T.(3); COLARD S.(2); CAHOURS X.(2)
    (1) Reemtsma Cigarettenfabriken GmbH (an Imperial Brands PLC Company), Hamburg, Germany; (2) SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France; (3) Fontem Ventures B.V. (an Imperial Brands PLC Company), Amsterdam, The Netherlands
    Demonstrating the consistency of nicotine delivery from an e-cigarette is a requirement per EU Tobacco Product Directive (TPD) 2, Article 20, 3(f) (The European Council and the Council of the European Union, 2014). The Directive states that e-cigarettes ...
  7. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, STPOST 08

    Indoor air quality and surface deposition assessment following use of an open system e-cigarette

    BAUER N.(1); TSCHIERSKE N.(1); O'CONNELL G.(2); CAHOURS X.(3)
    (1) Reemtsma Cigarettenfabriken GmbH (an Imperial Brands PLC Company), Hamburg, Germany; (2) Fontem Ventures B.V. (an Imperial Brands PLC Company), Amsterdam, The Netherlands; (3) SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France
    Electronic cigarette (e-cigarette) nicotine delivery devices are growing in popularity worldwide. Both regulators and public health organisations are beginning to examine potential implications that exposure to exhaled e-cigarette aerosol may have on non ...
  8. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, STPOST 25

    Comparison of WHO SOPs, CORESTA CRMs and ISO Standards for tobacco product testing

    DETHLOFF O.(1); COLARD S.(2); CAHOURS X.(2)
    (1) Reemtsma Cigarettenfabriken GmbH (an Imperial Brands PLC Company), Hamburg, Germany; (2) SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France
    The WHO has previously requested that TobLabNet develop analytical methods and Standard Operating Procedures (SOP) for the analysis of tobacco constituents and smoke emissions of cigarettes. The main aim is to establish methods that will enable comparison ...
  9. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, STPOST 30

    Tobacco product comparison: extension of critical difference to account for manufacturing variability

    VERRON T.; CAHOURS X.; COLARD S.
    SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France
    In the context of tobacco products comparison, it has been shown previously that the critical difference (ISO 5725) was the best method to consider the variability of testing and laboratories. However as mentioned in several publications, some additional ...
  10. 47th TWC, Tob. Work. Conf., 2016, abstr. 53

    Association mapping in a collection of tobacco reference cultivars. Step One: Variability of smoke constituents

    JULIO E.; VERRON T.; CAHOURS X.; DORLHAC DE BORNE F.; COLARD S.
    Imperial Tobacco Group, Bergerac, France
    Recent developments of sequencing technologies and computational methods have given the opportunity to detect natural variation underlying complex traits in crops. In this purpose, association mapping can be used to identify the link between tobacco genes ...