Silicon/Titanium/Cerium/Iron Oxides
INCI: SILICON/TITANIUM/CERIUM/IRON OXIDES
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
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Expert Verdict
⚠ TiO₂ classified as Category 2 carcinogen by inhalation (EU CLP) — avoid inhalable powder forms; cerium oxide nano-safety data still evolving; if any component is nano-sized, EU Art. 16 notification required; TiO₂ restrictions under ongoing EU regulatory scrutiny
Frequently Asked Questions
Is Silicon/Titanium/Cerium/Iron Oxides safe in cosmetics?
⚠ TiO₂ classified as Category 2 carcinogen by inhalation (EU CLP) — avoid inhalable powder forms; cerium oxide nano-safety data still evolving; if any component is nano-sized, EU Art. 16 notification required; TiO₂ restrictions under ongoing EU regulatory scrutiny The EU classifies Silicon/Titanium/Cerium/Iron Oxides as "permitted". Safety rating: GOOD.
Is Silicon/Titanium/Cerium/Iron Oxides allowed in the EU?
Silicon/Titanium/Cerium/Iron Oxides EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Silicon/Titanium/Cerium/Iron Oxides do in cosmetics?
Silicon/Titanium/Cerium/Iron Oxides functions as: Bulking, opacifying. It is classified as a cosmetic ingredient in our database. CAS number: No single CAS — composite material (individual oxides: SiO₂ 7631-86-9, TiO₂ 13463-67-7, CeO₂ 1306-38-3, Fe₂O₃ 1309-37-1).
What is the Margin of Safety for Silicon/Titanium/Cerium/Iron Oxides?
adequate 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
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Related Ingredients
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