Is Copper PCA safe in cosmetics?
Copper PCA has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Preservative
Copper PCA
INCI: COPPER PCA
Copper PCA (CAS 15454-74-7) is a cosmetic preservative functioning as Preservative. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 15454-74-7 →
Auto-generated CPSR Part A draft with source citations
Cross-Vertical Regulatory Divergence
Copper PCA is classified GHS Danger (H302, H318, H400, H410) in the chemicals database but is allowed in EU cosmetics.
Source: Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
Function
Preservative
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Copper PCA.
Calculate MoS for your specific formulation with the MoS Calculator.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Additional Ingredient Properties
2 property records from structured ingredient metadata.
deodorant
{"cas_number": "31103-86-3", "ingredient_class": "antimicrobial_deodorant", "mechanism_of_action": "bacterial_growth_inhibition", "antiperspirant_efficacy_sweat_reduction_pct": "0", "deodorant_efficacy_hours": "12-24", "odor_reduction_pct": "40-60", "bacteriostatic": "yes", "bactericidal": "yes", "target_bacteria": "broad_spectrum", "microbiome_impact": "selective", "axillary_microbiome_effect": "…
ph_stability
{"optimal_ph_min": "5.0", "optimal_ph_max": "7.0", "stable_ph_min": "4.5", "stable_ph_max": "7.5", "degrades_above_ph": "8.0", "degrades_below_ph": "4.0", "ph_dependent_function": "Antimicrobial; wound healing", "formulation_note": "Copper complex; pH affects stability", "source": "Formulation literature"}
Expert Verdict
Expert safety assessment and concern-level summary for Copper PCA.
Frequently Asked Questions
Is Copper PCA allowed in the EU?
Copper PCA EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Copper PCA do in cosmetics?
Copper PCA functions as: Preservative. It is classified as a Preservative in our database. CAS number: 15454-74-7.
Is Copper PCA used outside cosmetics?
Copper PCA also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Does Copper PCA have different safety status in cosmetics vs industrial chemicals?
Copper PCA is classified GHS Danger (H302, H318, H400, H410) in the chemicals database but is allowed in EU cosmetics.
Compliance Tools
Check Copper 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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