National Toxicology Program Databases (NTP databases)
Owner/Developer: National Toxicology Program (NTP)
|Country:||United States of America|
More than 80,000 chemicals are registered for use in the United States. Each year, an estimated 2,000 new ones are introduced for use in such everyday items as foods, personal care products, prescription drugs, household cleaners, and lawn care products. We do not know the effects of many of these chemicals on our health, yet we may be exposed to them while manufacturing, distributing, using, and disposing of them or when they become pollutants in our air, water, or soil. Relatively few chemicals are thought to pose a significant risk to human health. However, safeguarding public health depends on identifying both what the effects of these chemicals are and at what levels of exposure they may become hazardous to humans—that is, understanding their toxicology.
|User access:||Open access|
|Relevance:||Replacement - Reduction|
|Purpose:||Documentation and information|
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