Is Aluminum PCA safe in cosmetics?
Aluminum PCA has a safety rating of "GOOD" in our database. EU status: restricted. US status: permitted.
Good
Cosmetic Ingredient
Aluminum PCA
Also known as: Phenol, 4-(1,1,3,3-tetramethylbutyl)-, polymer with formaldehyde and nickel(2+) diacetate, Acetic acid, nickel(2+) salt (2:1), polymer with formaldehyde and 4-(1,1,3,3-tetramethylbutyl)phenol, Acetic acid, nickel(2+) salt, polymer with formaldehyde and 4-(1,1,3,3-tetramethylbutyl)phenol, Formaldehyde, polymer with nickel(2+) diacetate and 4-(1,1,3,3-tetramethylbutyl)phenol
INCI: ALUMINUM PCA
Aluminum PCA (CAS 71050-57-2) is a cosmetic cosmetic ingredient functioning as Astringent, antiperspirant, humectant, skin conditioning agent. EU Regulation 1223/2009 status: restricted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 71050-57-2 →
Auto-generated CPSR Part A draft with source citations
Function
Astringent, antiperspirant, humectant, skin conditioning agent
Safety Rating
GOOD
Regulatory Status
EU EU Status
restricted
US US Status
permitted
US Notes
Not specifically restricted; PCA (pyrrolidone carboxylic acid) is a recognized NMF component
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Aluminum PCA.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Aluminum PCA.
Known Synonyms
Phenol, 4-(1,1,3,3-tetramethylbutyl)-, polymer with formaldehyde and nickel(2+) diacetate
Acetic acid, nickel(2+) salt (2:1), polymer with formaldehyde and 4-(1,1,3,3-tetramethylbutyl)phenol
Acetic acid, nickel(2+) salt, polymer with formaldehyde and 4-(1,1,3,3-tetramethylbutyl)phenol
Formaldehyde, polymer with nickel(2+) diacetate and 4-(1,1,3,3-tetramethylbutyl)phenol
Frequently Asked Questions
Is Aluminum PCA allowed in the EU?
Aluminum PCA EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Aluminum PCA do in cosmetics?
Aluminum PCA functions as: Astringent, antiperspirant, humectant, skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 71050-57-2.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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