Zinc Citrate

INCI: ZINC CITRATE

CAS Number
546-46-3
Function
Oral care agent, deodorant agent, skin conditioning agent
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
EU Max Conc. 1%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR previously reviewed (2014) and concluded safe; reaffirmed in 2018 group assessment

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Must comply with 1% as zinc limit in EU; widely used in oral care products (toothpastes); ingestion exposure must be considered in oral products

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Concern Level: None

Frequently Asked Questions

Is Zinc Citrate safe in cosmetics?

Must comply with 1% as zinc limit in EU; widely used in oral care products (toothpastes); ingestion exposure must be considered in oral products The EU classifies Zinc Citrate as "restricted". Safety rating: EXCELLENT.

Is Zinc Citrate allowed in the EU?

Zinc Citrate EU regulatory status: restricted. Maximum allowed concentration: 1%. This is based on EU Regulation 1223/2009 and its amendments.

What does Zinc Citrate do in cosmetics?

Zinc Citrate functions as: Oral care agent, deodorant agent, skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 546-46-3.

What is the Margin of Safety for Zinc Citrate?

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.

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