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4 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 15

    Crystal structure of nicotine gentisate and its permeability in pig buccal mucosa

    YANG Ji; MIAO Mingming; CHEN Yongkuan; LIU Zhihua; ZHAO Yang; WU Yiqin; LIU Chunbo; YANG Liu; ZHAO Hui; SHEN Qinpeng; DUAN Yuanxing; GONG Xiaowei
    R&D Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P.R. China
    Nicotine compound salt has been widely concerned recently with the continuous expansion of the e-cigarette market. Synthetic nicotine organic acid salt or nicotine complex, instead of monomeric nicotine, is used in the formulation of the next...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, STPOST 11

    Investigation of gene expression profile of cells after e-cigarette and cigarette smoke exposure

    TIAN Yongfeng; DUAN Yuanxing; ZHAO Wei; YANG Ji; ZHAO Yang; ZHU Donglai; ZHANG Xia; GONG Xiaowei; HONG Liu; MIAO Mingming; YANG Liu; CHEN Yongkuan
    China Tobacco Yunnan Industrial Co., Ltd of CNTC, Technical and Research Center, Yunnan, P.R. China
    To evaluate the cellular damage caused by e-cigarettes (e-cigs) and combustible cigarettes with respect to inflammatory expression, comparative analysis between two types of e-cigs and three types of combustible cigarettes were conducted. The aerosol...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 33

    Study on reduction of harmful components in mainstream cigarette smoke with electric-heating atomisation technology

    ZHANG Xia; ZHU Donglai; LI Shoubo; CHEN Yongkuan; GONG Xiaowei; HAN Jingmei; CUI Zhuwen; JIN Yongcan; MIAO Mingming; HAN Yi
    Non-traditional Tobacco Products Institute, Technology Center of China Tobacco Yunnan Industrial Co., Ltd. of CNTC, Kunming, P.R. China
    A novel cigarette smoking device was designed by adopting electric-heating atomisation technology for the purpose of reducing the harmful components in mainstream cigarette smoke. The smoking device was composed of a cigarette holder and an...
  4. CORESTA Meeting, Agronomy/Phytopathology, Rovinj, 2009, AP 23

    Uncultivated bacterial diversity and phylogenetic analysis in flue-cured tobacco

    DUAN Yanqing; WU Yi; ZENG Xiaoying; ZHE Wei; GONG Xiaowei; YANG Jinkui; LI Qinhua
    Technology Center of Hongyun Honghe Tobacco (Group) Co, Ltd., Kunming, China
    There are lots of uncultivated bacteria in flue-cured tobacco, the species and roles of these bacteria in aging process of tobacco are unknown. Bacterial diversity of the flue-cured tobacco K326 (C3F) was studied using the culture-independent method...