Good Emollient

Isocetyl Stearate

INCI: ISOCETYL STEARATE

CAS Number
25339-09-7
Function
Emollient, Skin Conditioning Agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

CIR concluded safe as used in cosmetics via read-across from stearate ester group. No ingredient-specific toxicology data exist.

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Concern Level: Low

Frequently Asked Questions

Is Isocetyl Stearate safe in cosmetics?

CIR concluded safe as used in cosmetics via read-across from stearate ester group. No ingredient-specific toxicology data exist. The EU classifies Isocetyl Stearate as "permitted". Safety rating: GOOD.

Is Isocetyl Stearate allowed in the EU?

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

What does Isocetyl Stearate do in cosmetics?

Isocetyl Stearate functions as: Emollient, Skin Conditioning Agent. It is classified as a Emollient in our database. CAS number: 25339-09-7.

What is the Margin of Safety for Isocetyl Stearate?

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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