- Tin is a metallic element that forms alloys with other metals, conferring strength and hardness. It is relatively scarce and is not currently mined in the United States.
- Inorganic tin compounds are used in toothpaste, perfumes, processed foods, and soaps. Organic tin compounds are used in plastics, pesticides, paints, wood preservatives, and rodent repellants. In general, organic tin compounds are the product of human activities and do not occur in nature.
- The U.S. Food and Drug Administration (FDA) has not established a recommended dietary allowance (RDA) for tin. Tin is an ultratrace element in humans. It has been suggested that the amount of tin found in a healthy diet should be the value used to describe appropriate intake. Tin deficiency has been described in animals, but not in humans.
- Daily intakes of tin from air, food, and water are small. The natural content of tin in plant and animal tissues is low. Tin is present in natural water only in trace amounts. Diet is the primary source of tin in humans. The main source of dietary tin is foods that have been stored in tin-lined cans.
- Fluoride prevents cavities due to antibacterial and mineralization properties. Stannous fluoride (tin fluoride) has been used as a vehicle for fluoride in toothpastes and mouthwashes since the 1950s.
- Occupational exposure to some forms of tin may cause lung disease, stomach cancer, and organ damage.
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ingredients
Tin (Sn)
Contents
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