U.S. flag

An official website of the United States government

Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

TR-421: Talc (14807-96-6)


Study Results


Chronic Bioassay Level of Evidence

An overview of chronic evidence from Rats studies.
Rats
View
  • Clear Evidence, Female, Rats
  • Some Evidence, Male, Rats
An overview of chronic evidence from Mice studies.
Mice
View
  • No Evidence, Female, Mice
  • No Evidence, Male, Mice

Citation Information


NTP. TR-421: Talc (14807-96-6). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Publications


TR-421 Toxicology and Carcinogenesis Studies of Talc (CASRN 14807-96-6) in F344/N Rats and B6C3F1 Mice (Inhalation Studies)

Study Data


Toxicity and Carcinogenicity Studies


Evaluation of the Chronic Toxicity and Carcinogenicity (C06008) of Talc (14807-96-6) in F344/N Rats via Whole Body Respiratory Exposure
Evaluation of the Chronic Toxicity and Carcinogenicity (C06008) of Talc (14807-96-6) in B6C3F1 Mice via Whole Body Respiratory Exposure