Aluminum Tristearate

INCI: ALUMINUM TRISTEARATE

CAS Number
637-12-7
Function
Viscosity controlling, emulsion stabilizing, opacifying, anticaking agent
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR-reviewed โ€” assessed as safe in present practices of use and concentration. FDA permits in cosmetics.

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Animal origin possible โ€” BSE/TSE compliance needed if animal-derived. Verify source documentation for COSMOS/ECOCERT if organic certification required.

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Concern Level: Low

Regulatory Flags

fda_food_additive

Frequently Asked Questions

Is Aluminum Tristearate safe in cosmetics?

Animal origin possible โ€” BSE/TSE compliance needed if animal-derived. Verify source documentation for COSMOS/ECOCERT if organic certification required. The EU classifies Aluminum Tristearate as "permitted". Safety rating: EXCELLENT.

Is Aluminum Tristearate allowed in the EU?

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

What does Aluminum Tristearate do in cosmetics?

Aluminum Tristearate functions as: Viscosity controlling, emulsion stabilizing, opacifying, anticaking agent. It is classified as a cosmetic ingredient in our database. CAS number: 637-12-7.

What is the Margin of Safety for Aluminum Tristearate?

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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