Silver Benzoate

INCI: SILVER BENZOATE

CAS Number
532-31-0
Function
Antimicrobial (preservative booster)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; registered in FDA GSRS

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Silver CMR Cat. 2 classification; dual consideration needed for both benzoate and silver toxicology; must assess silver ion release

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Concern Level: High

Regulatory Flags

preservative

Frequently Asked Questions

Is Silver Benzoate safe in cosmetics?

Silver CMR Cat. 2 classification; dual consideration needed for both benzoate and silver toxicology; must assess silver ion release The EU classifies Silver Benzoate as "permitted". Safety rating: MODERATE.

Is Silver Benzoate allowed in the EU?

Silver Benzoate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Silver Benzoate do in cosmetics?

Silver Benzoate functions as: Antimicrobial (preservative booster). It is classified as a cosmetic ingredient in our database. CAS number: 532-31-0.

What is the Margin of Safety for Silver Benzoate?

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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