Glyceryl Isostearate

INCI: GLYCERYL ISOSTEARATE

CAS Number
66085-00-5
Function
Emollient / Emulsifier
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR Expert Panel concluded safe in present practices of use (2004, reaffirmed 2020)

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Glyceryl Isostearate is a glyceryl monoester emollient and emulsifier rated safe by the CIR Expert Panel in 2004 and reaffirmed in 2020. Unrestricted in EU CosIng, non-irritating and non-sensitizing at cosmetic-use concentrations up to 12%.

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Concern Level: Low

Regulatory Flags

emollient emulsifier glyceryl-ester cosmos-eligible non-sensitizer

Frequently Asked Questions

Is Glyceryl Isostearate safe in cosmetics?

Glyceryl Isostearate is a glyceryl monoester emollient and emulsifier rated safe by the CIR Expert Panel in 2004 and reaffirmed in 2020. Unrestricted in EU CosIng, non-irritating and non-sensitizing at cosmetic-use concentrations up to 12%. The EU classifies Glyceryl Isostearate as "permitted". Safety rating: GOOD.

Is Glyceryl Isostearate allowed in the EU?

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

What does Glyceryl Isostearate do in cosmetics?

Glyceryl Isostearate functions as: Emollient / Emulsifier. It is classified as a cosmetic ingredient in our database. CAS number: 66085-00-5.

What is the Margin of Safety for Glyceryl Isostearate?

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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