Ethyl Isostearate

INCI: ETHYL ISOSTEARATE

CAS Number
158760-40-8
Function
Emollient, skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” not restricted under 21 CFR; CIR assessed alkyl esters as safe as a class

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Vegetable-derived grades available (ECOCERT compatible); good pigment dispersibility; non-irritating at typical use levels

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Concern Level: Low

Frequently Asked Questions

Is Ethyl Isostearate safe in cosmetics?

Vegetable-derived grades available (ECOCERT compatible); good pigment dispersibility; non-irritating at typical use levels The EU classifies Ethyl Isostearate as "permitted". Safety rating: GOOD.

Is Ethyl Isostearate allowed in the EU?

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

What does Ethyl Isostearate do in cosmetics?

Ethyl Isostearate functions as: Emollient, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 158760-40-8.

What is the Margin of Safety for Ethyl 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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