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  1. 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...
  2. 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...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 07

    Which parameters are suitable to evaluate e-vapour products puffing behaviour?

    TROUDE V.(1); WALELE T.(2); VERRON T.(1); DUPUTIE G.(1); PERROT R.(1)
    (1) SEITA, Imperial Tobacco Group, Fleury-les-Aubrais, France; (2) Imperial Tobacco Group, Bristol, U.K.
    The growing popularity of e-vapour products (EVP) carries with it an increasing interest in the examination of vaping behaviour. As part of a product stewardship programme to evaluate and assess e-vapour products prior to placing them on the...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2013, Seville, ST 19

    Human mouth-level transfer rate of menthol, 1.8-cineole and nicotine from Swedish pouched snus

    TROUDE V.(1); GADOIS-POMMEREUL S.(1); CLARKE A.(2); SIMMS L.(2)
    (1) SEITA, Imperial Tobacco Group, Fleury-les-Aubrais, France; (2) Imperial Tobacco Limited, Bristol, U.K.
    To facilitate the development of a transfer model which can be used to estimate human exposure to flavour and tobacco constituents, a human in vivo study involving 198 Swedish active snus users was conducted. All subjects agreed to participate in the...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2013, Seville, STPOST 03

    Analytical method to model human mouth-level transfer of ingredients from Swedish pouched snus

    GRAPTON S. (1); GADOIS-POMMEREUL S.(1); TROUDE V.(1); BLANCHET M. (1); CLARKE A.(2); SIMMS L.(2)
    (1) SEITA, Imperial Tobacco Group, Fleury-les-Aubrais, France; (2) Imperial Tobacco Limited, Bristol, U.K.
    In parallel with the human study[1] a laboratory in vitro assay was conducted with three media: artificial saliva, water and 1% ß-cyclodextrin in water, using two snus products that were indistinguishable apart from the flavour application rate. To...
  6. CORESTA Meeting, Smoke Science/Product Technology, 2011, Graz, ST 07

    Relationship between puff intensity and smoke yields from a series of different smoking regimes

    TROUDE V.(1); PURKIS S.W.(2); CAHOURS X.(1)
    (1) SEITA, Imperial Tobacco Group, Fleury-les-Aubrais, France; (2) Imperial Tobacco Limited, Bristol, UK
    Imperial Tobacco Group data from two commercially available cigarettes, sold in the early 1980s and having 0 and 28% filter ventilation was presented this year at an ISO TC126 Working Group 10 meeting. The products had been smoked at different...
  7. CORESTA Meeting, Smoke Science/Product Technology, Jeju, 2007, SSPT 07

    Influence of the origin of the cigarette paper cellulose on the smoke chemical composition and "in vitro" toxicity tests on mainstream cigarette smoke

    TROUDE V.; ACHARD S.; DESTRUHAUT S.; HAOND C.; SARABIA J.
    Altadis - Imperial Tobacco Group, Research Center, Fleury les Aubrais, France
    Nowadays, cigarette paper is made out of cellulose coming from different sources. Wood cellulose is currently very often used, but cellulose coming from different textile plants like hemp, flax, etc. were used primarily in the past and are still...