An official website of the United States government
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.
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.
Nominated Substances: Ethanolamine
Nomination Date: 03/11/1991
Nominator: Private Individual
Rationale: Widely used in cosmetic preparations and other commercial products; intermediate in synthesis of phospholipids; caused toxic responses at multiple organ sites in prechronic studies.
NTP Principles: not specified