Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2009, 23-6, p. 377-83., ISSN.0173-783X
The influence of a humectant on the retention by humans of solanesol from cigarette smoke. (Part 2. Glycerin)
R.J. Reynolds Tobacco Company, R&D, Winston-Salem, NC, USA
Two common humectants are used as additives in the cigarette manufacturing process, propylene glycol (PG) and glycerin. The humectants may influence the deposition of cigarette smoke in the human respiratory tract by affecting the hygroscopic...