TSRC, Tob. Sci. Res. Conf., 2022, 75, abstr. 00 (Symposium) Changes in the tobacco industry: 75 years of TSRC WILLIAMSON F. Global Laboratory Services, Wilson, NC, USA Abstract not available....
TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 058 USP elemental impurities: limit test for metals in nicotine by ICP-MS LOTFI H.; ARROYO M. Global Laboratory Services, Wilson, NC, USA Nicotine included in e-cigarette formulations usually originates as a 90%+ solution, which is purified further prior to use. While the FDA oversees the tobacco industry, there is currently little regulation regarding the quality of raw materials or...
TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 109 An improved method for the determination of sodium propionate in tobacco products WILLIAMSON F.; BAILEY J. Global Laboratory Services, Wilson, NC, USA Sodium propionate is a preservative with fungicidal properties that is often added to tobacco, primarily smokeless tobacco products, to prolong shelf life. Several regulatory agencies, including Health Canada and ANVISA, require the testing of sodium...
TSRC, Tob. Sci. Res. Conf., 2016, 70, abstr. 25 What is MedDRA and why is it important for me? QURESHI S. PSI International, Inc., Fairfax, VA, USA The Medical Dictionary for Regulatory activities (MedDRA) terminology and its relevance/ applicability to current tobacco regulations. The drug and biologic Industry now uses the terminology in its clinical trial data and safety databases for...
TSRC, Tob. Sci. Res. Conf., 2016, 70, abstr. 74 How to fulfill statutory requirements on product related health information QURESHI S. PSI International, Inc., Fairfax, VA, USA In 2009 Congress passed and President Obama signed the Family Smoking Prevention and Tobacco Control Act granting FDA authority over select tobacco products. The three Statutory Pathways for new products are Substantial Equivalence Reports, Premarket...
TSRC, Tob. Sci. Res. Conf., 2016, 70, abstr. 75 The what and why of MedDRA QURESHI S. PSI International, Inc., Fairfax, VA, USA The Medical Dictionary for Regulatory activities (MedDRA) is currently recommended by FDA guidance to be used for both premarket and post market adverse event reporting for Drugs and Biologics. In effect this terminology is also used in IND, NDA, and...
CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 04 Selection and identification of a tobacco endophytic bacteria strain L1 with inhibitory effect against TMV ZHAN Huaixu; WANG Fenglong; SHEN Lili; YANG Jinguang; QIAN Yumei; CHEN Dexin Qingzhou Tobacco Research Institute of CNTC, Qingdao, Shandong, P.R. China The objective of this study is to screen a biocontrol bacterial strain with significant inhibitory effect against TMV (Tobacco mosaic virus). The strains were isolated from leaves of tobacco var. Luyan 1 resistant to TMV. The anti-TMV strain was...
CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 32 CPA residue levels in consecutive C48 cases of Oriental tobacco WESTBERG H.; SPENCER A. Global Laboratory Services, Wilson, NC, U.S.A. Crop protection agents (CPA) can be applied to tobacco at various stages of the production cycle and if CPA residues are present in the product, they can be topic of concern. After tobacco is processed it is normally packed into cases or bales for...
TSRC, Tob. Sci. Res. Conf., 2015, 69, abstr. 48 Method development and validation of selected metals in e-liquid samples BROWN J. Global Laboratory Services, Inc., Wilson, NC USA Over the past several years, the use of electronic cigarettes and devices has increased. Analysis of Harmful and Potentially Harmful Constituents is at a forefront in both the conventional and electronic cigarette industries. The analysis of various...
CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, AP 22 Mapping of two white stem genes in tetraploid common tobacco (Nicotiana tabacum L.) WU Qingzhang; WU Xinru; ZHANG Xuefeng; JIANG Caihong; WANG Yuanying; LIU Guanshan Chinese Academy of Agricultural Sciences, Tobacco Research Institute, Qingdao, P.R. China Leaf colour is an indicator of chlorophyll (Chl) level and isolating leaf colour mutants can facilitate the understanding of Chl metabolism regulation. Here we describe an ethyl methanesulfonate-induced light colour mutant white stem 1 (ws1) in...