National Toxicology Program

National Toxicology Program

Nomination Summary for Imidazolidinyl urea (N20505)

Imidazolidinyl urea

Specific Substances: Imidazolidinyl urea

Nomination Date: 11/10/2004

Nominator: NCI

Rationale: Widely used preservative in personal care products; mutagenic potential; lack of adequate carcinogenicity data

NTP Principles: 3, 6, 7

Status: Selected

Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.

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CASRN: 39236-46-9

Agent Name: Imidazolidinyl urea

NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.