Regulatory Status
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Safety Data
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Expert Verdict
Must meet heavy-metal purity limits (As ≤3 ppm, Pb ≤10 ppm, Hg ≤1 ppm per EU Annex IV specifications); ensure CI number compliance and batch CoA for each lot; nano-form use requires separate safety assessment
Regulatory Flags
Frequently Asked Questions
Is Iron Hydroxide safe in cosmetics?
Must meet heavy-metal purity limits (As ≤3 ppm, Pb ≤10 ppm, Hg ≤1 ppm per EU Annex IV specifications); ensure CI number compliance and batch CoA for each lot; nano-form use requires separate safety assessment The EU classifies Iron Hydroxide as "restricted". Safety rating: EXCELLENT.
Is Iron Hydroxide allowed in the EU?
Iron Hydroxide EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Iron Hydroxide do in cosmetics?
Iron Hydroxide functions as: Colorant (iron oxide-hydroxide pigment). It is classified as a cosmetic ingredient in our database. CAS number: 20344-49-4 (iron oxyhydroxide).
What is the Margin of Safety for Iron Hydroxide?
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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