Moderate Cosmetic Ingredient NOAEL Data

Aluminum Benzoate

INCI: ALUMINUM BENZOATE

CAS Number
555-32-8
Function
Anticorrosive, stabilizing
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No individual CIR monograph. Benzoic acid and sodium benzoate have been CIR-reviewed as safe; aluminum salt not individually assessed.

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.

Toxicological Studies

2 study endpoints found for Aluminum Benzoate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL >=1 other oral rat oral REACH
NOAEL >=1 other oral - oral REACH

Expert Verdict

Aluminum benzoate lacks cosmetic-specific toxicology data; while the benzoate component is generally well-tolerated, the aluminum salt has not been individually assessed and may cause contact reactions in benzoate-sensitive individuals.

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Concern Level: Moderate

Frequently Asked Questions

Is Aluminum Benzoate safe in cosmetics?

Aluminum benzoate lacks cosmetic-specific toxicology data; while the benzoate component is generally well-tolerated, the aluminum salt has not been individually assessed and may cause contact reactions in benzoate-sensitive individuals. The EU classifies Aluminum Benzoate as "permitted". Safety rating: MODERATE. 2 toxicological study endpoint(s) are available in our database.

Is Aluminum Benzoate allowed in the EU?

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

What does Aluminum Benzoate do in cosmetics?

Aluminum Benzoate functions as: Anticorrosive, stabilizing. It is classified as a cosmetic ingredient in our database. CAS number: 555-32-8.

What is the Margin of Safety for Aluminum 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.

What is the NOAEL for Aluminum Benzoate?

The NOAEL (No Observed Adverse Effect Level) for Aluminum Benzoate is >=1 other based on a oral study via oral route in rat. A total of 2 study endpoints are available. Source: REACH.

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