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60 results

  1. TSRC, Tob. Sci. Res. Conf., 2021, 74, abstr. 53

    Nicotine and tobacco-specific nitrosamines in the mainstream smoke of commercial cigars

    JIN Zhenyu(1); FENTON L.(1); GUAN S.(1); WU Ying(1); BHAGAN S.(2); KOTANDENIYA D.(2); LIU Jikun(2); JEONG-IM J.(2); JI Huihua(1)
    (1) Kentucky Tobacco Research and Development Center, University of Kentucky, Lexington, KY 40546, USA; (2) U.S. Food and Drug Administration, Center for Tobacco Products, Office of Science, Division of Product Science, 11785 Beltsville Drive, Calverton, MD 20705, USA
    Cigars are manufactured in a range of shapes and sizes and research is ongoing to learn more about the levels of harmful and potentially harmful constituents (HPHCs) in cigars. In this study, the levels of HPHCs (nicotine and tobacco-specific...
  2. TSRC, Tob. Sci. Res. Conf., 2021, 74, abstr. 57

    Biological and toxicological properties of filtered cigars

    MACHWE A.(1,2); CLARK S.B.(1); JI HUIHUA(3); FISHER A.M.(3); BHAGAN S.(4); KOTANDENIYA D.(4); LIU JIKUN(4); JEONG-IM J.(4); ORREN D.K.(1,2)
    (1) Department of Toxicology and Cancer Biology, University of Kentucky College of Medicine, Lexington, KY 40536, USA; (2) Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (3) Kentucky Tobacco Research and Development Center, University of Kentucky College of Agriculture, Lexington, KY 40546, USA; (4) U.S. Food and Drug Administration, Center for Tobacco Products, Office of Science, Division of Product Science, 11785 Beltsville Drive, Calverton, MD 20705, USA
    Little filtered, sheet-wrapped cigars (little filtered cigars) are a category of tobacco products with similarities to conventional cigarettes, including general appearance. Perhaps more importantly, some users of little filtered cigars (in contrast...