Copper Citrate

INCI: COPPER CITRATE

CAS Number
19807-11-5 (CosIng registered)
Function
Antimicrobial
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes FDA no specific restriction on Copper Citrate. Not reviewed by CIR as a standalone ingredient. General copper compounds are permitted for cosmetic use at the manufacturer's responsibility under FD&C Act Section 601.

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Nano-form is banned in EU; must confirm non-nano status for EU compliance. No formal safety assessment available. Copper ion toxicity at high concentrations is a concern for copper salts.

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Concern Level: Moderate

Frequently Asked Questions

Is Copper Citrate safe in cosmetics?

Nano-form is banned in EU; must confirm non-nano status for EU compliance. No formal safety assessment available. Copper ion toxicity at high concentrations is a concern for copper salts. The EU classifies Copper Citrate as "restricted". Safety rating: MODERATE.

Is Copper Citrate allowed in the EU?

Copper Citrate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Copper Citrate do in cosmetics?

Copper Citrate functions as: Antimicrobial. It is classified as a cosmetic ingredient in our database. CAS number: 19807-11-5 (CosIng registered).

What is the Margin of Safety for Copper Citrate?

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.

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