Is Phenoxyethyl PCA safe in cosmetics?
Phenoxyethyl PCA has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Phenoxyethyl PCA
INCI: PHENOXYETHYL PCA
Phenoxyethyl PCA (CAS 835913-42-3) is a cosmetic cosmetic ingredient functioning as Preservative booster; humectant (PCA = pyrrolidone carboxylic acid ester). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 835913-42-3 →
Auto-generated CPSR Part A draft with source citations
Function
Preservative booster; humectant (PCA = pyrrolidone carboxylic acid ester)
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
2-phenoxyethyl (2S)-5-oxopyrrolidine-2-carboxylate
InChIKey
IBJOBFSVAQOVRA-NSHDSACASA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not specifically restricted by FDA; marketed as a preservation-boosting ingredient
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Phenoxyethyl PCA.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Phenoxyethyl PCA.
Regulatory Flags
preservative
natural-origin
Frequently Asked Questions
Is Phenoxyethyl PCA allowed in the EU?
Phenoxyethyl PCA EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Phenoxyethyl PCA do in cosmetics?
Phenoxyethyl PCA functions as: Preservative booster; humectant (PCA = pyrrolidone carboxylic acid ester). It is classified as a cosmetic ingredient in our database. CAS number: 835913-42-3.
Compliance Tools
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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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Preservative
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