Is Dimethylol Urea safe in cosmetics?
Dimethylol Urea has a safety rating of "POOR" in our database. EU status: restricted. US status: prohibited.
Poor
Cosmetic Ingredient
Dimethylol Urea
INCI: DIMETHYLOL UREA
Dimethylol Urea (CAS | 10) is a cosmetic cosmetic ingredient functioning as Preservative (antimicrobial via formaldehyde release). EU Regulation 1223/2009 status: restricted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS | 10 →
Auto-generated CPSR Part A draft with source citations
Function
Preservative (antimicrobial via formaldehyde release)
Safety Rating
POOR
Regulatory Status
EU EU Status
restricted
US US Status
prohibited
US Notes
Banned — listed by FDA as formaldehyde releaser in the proposed cosmetics ban; already prohibited in Washington State
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Dimethylol Urea.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Dimethylol Urea.
Regulatory Flags
preservative
Frequently Asked Questions
Is Dimethylol Urea allowed in the EU?
Dimethylol Urea EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Dimethylol Urea do in cosmetics?
Dimethylol Urea functions as: Preservative (antimicrobial via formaldehyde release). It is classified as a cosmetic ingredient in our database. CAS number: | 10.
Compliance Tools
Check Dimethylol Urea compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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