Ethylhexyl Hydroxystearoyl Hydroxystearate

INCI: ETHYLHEXYL HYDROXYSTEAROYL HYDROXYSTEARATE

CAS Number
Not widely published (specialty double-ester; structurally related to ethylhexyl hydroxystearate, CAS 29383-26-4)
Function
Emollient, skin conditioning agent, viscosity controlling
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no 21 CFR restriction; CIR hydroxystearic acid class assessed as safe

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

Rare case reports of patch-test positivity to hydroxystearic acid in lip products. No systemic concerns.

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Concern Level: Low

Frequently Asked Questions

Is Ethylhexyl Hydroxystearoyl Hydroxystearate safe in cosmetics?

Rare case reports of patch-test positivity to hydroxystearic acid in lip products. No systemic concerns. The EU classifies Ethylhexyl Hydroxystearoyl Hydroxystearate as "permitted". Safety rating: EXCELLENT.

Is Ethylhexyl Hydroxystearoyl Hydroxystearate allowed in the EU?

Ethylhexyl Hydroxystearoyl Hydroxystearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ethylhexyl Hydroxystearoyl Hydroxystearate do in cosmetics?

Ethylhexyl Hydroxystearoyl Hydroxystearate functions as: Emollient, skin conditioning agent, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (specialty double-ester; structurally related to ethylhexyl hydroxystearate, CAS 29383-26-4).

What is the Margin of Safety for Ethylhexyl Hydroxystearoyl Hydroxystearate?

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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