Aluminum Zirconium Trichlorohydrate

INCI: ALUMINUM ZIRCONIUM TRICHLOROHYDRATE

CAS Number
98106-52-6
Function
Antiperspirant
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes FDA-approved OTC antiperspirant active; CIR deferred evaluation to FDA

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Zirconium-containing aerosol products were historically restricted due to FDA concerns about pulmonary granulomas from inhaled zirconium; topical non-aerosol use is considered safe.

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Concern Level: Low

Frequently Asked Questions

Is Aluminum Zirconium Trichlorohydrate safe in cosmetics?

Zirconium-containing aerosol products were historically restricted due to FDA concerns about pulmonary granulomas from inhaled zirconium; topical non-aerosol use is considered safe. The EU classifies Aluminum Zirconium Trichlorohydrate as "permitted". Safety rating: GOOD.

Is Aluminum Zirconium Trichlorohydrate allowed in the EU?

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

What does Aluminum Zirconium Trichlorohydrate do in cosmetics?

Aluminum Zirconium Trichlorohydrate functions as: Antiperspirant. It is classified as a cosmetic ingredient in our database. CAS number: 98106-52-6.

What is the Margin of Safety for Aluminum Zirconium Trichlorohydrate?

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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