Poor Cosmetic Ingredient

Aluminum/Dysprosium/Europium/Strontium Oxide

INCI: ALUMINUM/DYSPROSIUM/EUROPIUM/STRONTIUM OXIDE

CAS Number
12004-37-4
Function
Colorant (rare-earth phosphor-type pigment)
Safety Rating
POOR

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes No specific FDA color additive listing or CIR review found

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Major concern: Flagged as a colorant to avoid due to aluminum neurotoxicity concerns and lack of rare-earth safety data for continuous cosmetic use. Synthetic origin confirmed. EU regulatory status requires verification against Annex IV for colorant eligibility.

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Concern Level: High

Regulatory Flags

colorant

Frequently Asked Questions

Is Aluminum/Dysprosium/Europium/Strontium Oxide safe in cosmetics?

Major concern: Flagged as a colorant to avoid due to aluminum neurotoxicity concerns and lack of rare-earth safety data for continuous cosmetic use. Synthetic origin confirmed. EU regulatory status requires verification against Annex IV for colorant eligibility. The EU classifies Aluminum/Dysprosium/Europium/Strontium Oxide as "permitted". Safety rating: POOR.

Is Aluminum/Dysprosium/Europium/Strontium Oxide allowed in the EU?

Aluminum/Dysprosium/Europium/Strontium Oxide EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Aluminum/Dysprosium/Europium/Strontium Oxide do in cosmetics?

Aluminum/Dysprosium/Europium/Strontium Oxide functions as: Colorant (rare-earth phosphor-type pigment). It is classified as a cosmetic ingredient in our database. CAS number: 12004-37-4.

What is the Margin of Safety for Aluminum/Dysprosium/Europium/Strontium Oxide?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

Compliance Tools

Check Aluminum/Dysprosium/Europium/Strontium Oxide compliance across multiple jurisdictions:

🔬
Ingredient Decoder
Paste a full ingredient list for instant analysis
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82 Allergen Checker
Check for EU declarable fragrance allergens
 🧪
Substance Compliance
Check compliance across 55 jurisdictions
 🧮
MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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