Aluminum Isostearate

INCI: ALUMINUM ISOSTEARATE

CAS Number
15049-42-4
Function
Anticaking, Emulsion stabilising, Opacifying, Viscosity controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR concluded safe in present practices of use when formulated to be non-irritating and non-sensitizing. Final Report April 2019

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Must be formulated to be non-irritating and non-sensitizing per CIR; SCCS aluminum scrutiny applies

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Concern Level: Low

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Aluminum Isostearate safe in cosmetics?

Must be formulated to be non-irritating and non-sensitizing per CIR; SCCS aluminum scrutiny applies The EU classifies Aluminum Isostearate as "permitted". Safety rating: GOOD.

Is Aluminum Isostearate allowed in the EU?

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

What does Aluminum Isostearate do in cosmetics?

Aluminum Isostearate functions as: Anticaking, Emulsion stabilising, Opacifying, Viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 15049-42-4.

What is the Margin of Safety for Aluminum Isostearate?

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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