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121 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 13

    Development of codominant markers related to powdery mildew resistance from N. tomentosiformis origin

    JULIO E.(1); MALPICA A.(2); COTUCHEAU J.(1); BACHET S.(2); VOLPATTI R.(1); DECORPS C.(1); DORLHAC DE BORNE F.(1)
    (1) SEITA - Imperial Brands, Leaf Research, Bergerac, France; (2) Bergerac Seeds and Breeding, Bergerac, France
    Powdery mildew is a common tobacco plant fungal disease which can reduce growers' crop yields, particularly in South Africa, Asia and Europe. Three different resistance sources are known, coming from wild tobacco species N. tomentosiformis and N....
  2. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 23 (also presented at TSRC 2019)

    Functional filter plug wrap paper for control of the thermal energy of the aerosol from heated tobacco products (HTPs)

    LINDNER M.; LEICHSENRING N.
    (1) TANNPAPIER GmbH, Traun, Austria; (2) Hauni Maschinenbau GmbH, Hamburg, Germany
    Next generation products, which include all kinds of e-vapour items as well as heated tobacco products (HTPs or “heat sticks”), have successfully entered the tobacco market in addition to conventionally combustible cigarettes. From the basic...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 34

    E-cigarette data standards and open platform architecture for risk and compliance management, supply chain optimization, and real-time benchmarking

    CAPONE M.J.
    HAUNI Maschinenbau GmbH, Hamburg, Germany
    InIn the next few years, the digital maturity of the e-cigarette sector will evolve offline electronic devices to products that connect via a communication device such as a smart phone or router, and ultimately to Internet-of-Things (IoT)-enabled...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 39

    The mechanism of evaporation in conventional wick-and-coil e-cigarettes compared to an alternative volumetric heater approach

    SCHMIDT R.; KESSLER M.
    HAUNI Maschinenbau GmbH, Hamburg, Germany
    Conventional electronic cigarettes facilitate the so called wick-and-coil-systems for liquid evaporation. This technology shows essential drawbacks inherent to the system. Due to the non-uniform temperature distribution throughout the heated volume...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 45

    Meta-analysis of two biomarkers of exposure of tobacco products

    AYALA-FIERRO F.(1); ELAMIN A.(2); FROST-PINEDA K.(3); JIN T.(3); PRASAD G.L.(3); SARKAR M.(4); SCHMIDT E.(3); VERRON T.(5)
    (1) ITG Brands LLC, Greensboro, NC, U.S.A.; (2) PMI R&D, Philip Morris Products S.A., Neuchâtel, Switzerland; (3) RAI Services Company, Winston-Salem, NC, U.S.A.; (4) Altria Client Services LLC, Richmond, VA, U.S.A.; (5) SEITA - Imperial Brands, Paris, France
    In the context of tobacco products, broadly two types of biomarkers exist, biomarkers of exposure (BoE) and biomarkers of potential harm (BoPH). BoE measure exposure to tobacco constituents, e.g. carbon monoxide (CO) and nicotine equivalents (NEQs)....
  6. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 109 (also presented at CORESTA SSPT2019)

    Functional filter plug wrap paper for the control of the thermal energy of the aerosol from heated tobacco products

    LINDNER M.(1); LEICHSENRING N.(2)
    (1) TANNPAPIER, Traun, Austria; (2) Hauni Maschinenbau, Hamburg, Germany
    Next generation products, which include all kinds of e-vapor items as well as heated tobacco products (HTPs or “heat sticks”), have successfully entered the tobacco market in addition to conventionally combustible cigarettes. From the basic...
  7. 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...
  8. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 41

    Functional filter wrapping materials and their impacts on specific properties of factory-made cigarettes and heated tobacco products

    LINDNER M.(1); MAIWALD B.(2); DITTOMBEE H.(2); LEICHSENRIGN N.(2)
    (1) TANNPAPIER GmbH, Traun, Austria; (2) Hauni Maschinenbau GmbH, Hamburg, Germany
    Filter wrapping materials are a synonym for mouthpiece covering sheets that include tipping and filter plug wrap paper. Both sheets play an essential role for the manufacturing of conventional filter cigarettes and heated tobacco products (HTP) as...
  9. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 07 (also presented at TSRC 2017)

    Physical characteristics of handmade premium cigars: specifications and consequences of specifications

    TEILLET B.; VERRON T.; COLARD S.
    SEITA-Imperial Tobacco Limited, Fleury-les-Aubrais, France
    Handmade premium cigars consist of natural and heterogeneous leaves rolled by hand to a given dimension. This traditional making process is performed by people (rollers) with considerable experience and training. The rollers adapt their technique,...
  10. 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...