Is Bromoethyl PCA safe in cosmetics?
Bromoethyl PCA has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: restricted.
Moderate
Cosmetic Ingredient
Bromoethyl PCA
INCI: BROMOETHYL PCA
Bromoethyl PCA (CAS Not widely published (derivative of pyrrolidone carboxylic acid)) is a cosmetic cosmetic ingredient functioning as Preservative / Antimicrobial (brominated PCA ester). EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not widely published (derivative of pyrrolidone carboxylic acid)
View industrial chemical safety profile →
Function
Preservative / Antimicrobial (brominated PCA ester)
Safety Rating
MODERATE
Regulatory Status
EU EU Status
prohibited
US US Status
restricted
US Notes
Not established as permitted preservative; regulatory status unclear
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Bromoethyl PCA.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Bromoethyl PCA.
Regulatory Flags
preservative
Frequently Asked Questions
Is Bromoethyl PCA allowed in the EU?
Bromoethyl PCA EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Bromoethyl PCA do in cosmetics?
Bromoethyl PCA functions as: Preservative / Antimicrobial (brominated PCA ester). It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (derivative of pyrrolidone carboxylic acid).
Compliance Tools
Check Bromoethyl PCA compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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Is Bromoethyl PCA in Your Products?
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