Pdf the chemical components of tobacco and tobacco smoke. At least 69 of these chemicals are known to cause cancer, and many are toxic. How can the behaviour of additives in burning cigarettes be studied. Ecigarettes can be used to deliver marijuana and other drugs. It is not unexpected that multiple chemicals in cigarette. There are approximately 600 ingredients in cigarettes. Pdf this report discusses possible components of a harm reduction strategy for tobacco products. Formaldehyde is a chemical that, in liquid form, is used to preserve dead bodies. Tobacco smoke is a toxic and carcinogenic mixture of more than 5,000 chemicals.
In view of this chemical complexity, cigarette smoke has multiple, highly diverse effects on human health. Tobaccodelivered nicotine is a chemical cocktail of substances that enhance the addictive. Cigarette smoke components and disease national cancer institute. Other substances are added for flavor and to make smoking more pleasant. Our results provide a clear rationale for regulatory control of tobacco additives. Cigarettes are responsible for the vast majority of all tobaccorelated disease and death in the united states. Many of these chemicals also are found in consumer products, but these products have warning labelssuch as rat poison packaging. The tobacco industry used few additives in us cigarettes before 1970. Harmful chemicals in tobacco products american cancer. During o ur cataloging of the chemical components of tobacco and tobacco smoke, it b ecame apparent that the chemical research conducted on them from early in the 1800s to september 1953, the date of. The basic components of most cigarettes are tobacco, chemical additives, a filter, and paper wrapping. Cigarettes, cigars, and pipe tobacco are made from dried tobacco leaves. Tobacco smoke is a deadly mix of more than 7,000 chemicals.
The present article provides a list of 98 hazardous. Pdf chemical constituents of cigarettes and cigarette smoke. There are 7,000 69 are known to cause cancer in humans. Pdf the chemical components of tobacco and tobacco. The smoke from these products is a complex mixture of chemicals produced by burning tobacco and its additives. The chemical constituents in cigarettes and cigarette. The chemical constituents in cigarettes and cigarette smoke. Bystanders can also breathe in this aerosol when the user exhales into the air. In 1908, less than 10 chemical compounds were identified from tobacco smoke. There are more than 4,000 chemicals in smokeless tobacco products.
Vinyl chloride is a manmade chemical that is used to make plastics. See statistics on the use of dip, chew, snuff, and snus and learn why smokeless doesnt mean safe. Harmful chemicals in tobacco products tobacco smoke. Tobacco, cigarettes and cigarette smoke jrc publications. When burned, cigarettes create more than 7,000 chemicals. Rodgman and others published the chemical components of tobacco and tobacco smoke find, read and cite all. Manufacturers can add hundreds of ingredients to a cigarette to make smoking more appealing and to mask the harshness of smoke. Titanium oxide white shoe polish urea same as in pee benzene and jet fue cadmium battery nicotine insecticide arsenic rat poison heavy metals. Chemical composition of tobaccosmoke and its related health risks 40.