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Full-Text Articles in Health Psychology
Effects Of Electronic Cigarette Liquid Solvents Propylene Glycol And Vegetable Glycerin On User Nicotine Delivery, Heart Rate, Subjective Effects, And Puff Topography, Tory Spindle
Theses and Dissertations
Electronic cigarettes (ECIGs) are a class of tobacco products that use a heating element to aerosolize a liquid, typically containing nicotine, allowing for user inhalation. Despite their rapid growth in popularity, little is known about ECIGs including how certain device and liquid factors influence nicotine delivery, user physiological and subjective responses, and puffing behavior (puff topography). Limited pre-clinical research has demonstrated that the ratio of two solvents commonly found in ECIG liquids, propylene glycol (PG) and vegetable glycerin (VG), may have an influence on the nicotine content of ECIG aerosols. However, the extent to which PG:VG ratio in ECIG liquids …