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A heated tobacco product (HTP) [note 1] is a tobacco product that heats the tobacco at a lower temperature than conventional cigarettes. [32] These products contain nicotine, which is a highly addictive chemical. [32] The heat generates an aerosol or smoke to be inhaled from the tobacco, which contains nicotine [33] and other chemicals.
Heated tobacco products usually heat up tobacco, rather than use liquids. [4] In contrast, electronic cigarettes heat liquids that can contain nicotine. [5] They are not e-cigarettes. [2] They can overlap with e-cigarettes such as a combination of an e-cigarette and a heated tobacco product, for the use of tobacco or e-liquid. [6]
Nicorette is the brand name of a number of products for nicotine replacement therapy (NRT) that contain nicotine polacrilex.Developed in the late 1970s in Sweden by AB Leo [] in the form of a chewing gum, Nicorette was the first nicotine replacement product on the market.
Premier was an American brand of smokeless cigarettes which was owned and manufactured by the R.J. Reynolds Tobacco Company (RJR). Premier was released in the United States in 1988. It was the first commercial heated tobacco product. [1] However, it was difficult to use and tasted unpleasant; as a result, it was unpopular with consumers.
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While the cause of these differing concentrations of minor tobacco alkaloids is unknown, Lisko and colleagues (2015) speculated potential reasons may derive from the e-liquid extraction process (i.e., purification and manufacturing) used to obtain nicotine from tobacco, as well as poor quality control of e-liquid products. [62]
Specialist insects on tobacco, such as the tobacco hornworm (Manduca sexta), have a number of adaptations to the detoxification and even adaptive re-purposing of nicotine. [182] Nicotine is also found at low concentrations in the nectar of tobacco plants, where it may promote outcrossing by affecting the behavior of hummingbird pollinators.
2001–present – U.S. Smokeless Tobacco Company; During the 19th century, chewing tobacco was distributed throughout the United States by George Weyman. Weyman was the inventor of Copenhagen Snuff, [8] and after his death, Weyman & Bros was acquired by the American Tobacco Company. [9] It is today known as the U.S. Smokeless Tobacco Company. [10]