Hydrogenated Castor Oil Hydroxystearate

INCI: HYDROGENATED CASTOR OIL HYDROXYSTEARATE

CAS Number
Not publicly assigned (complex ester mixture)
Function
Viscosity controlling, skin conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no CFR restriction; not separately reviewed by CIR

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

12-hydroxystearic acid is the principal fatty acid of HCO itself; one case report linked 12-HSA as the sensitising moiety in HCO contact allergy.

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Concern Level: Moderate

Regulatory Flags

plant-oil

Frequently Asked Questions

Is Hydrogenated Castor Oil Hydroxystearate safe in cosmetics?

12-hydroxystearic acid is the principal fatty acid of HCO itself; one case report linked 12-HSA as the sensitising moiety in HCO contact allergy. The EU classifies Hydrogenated Castor Oil Hydroxystearate as "permitted". Safety rating: MODERATE.

Is Hydrogenated Castor Oil Hydroxystearate allowed in the EU?

Hydrogenated Castor Oil Hydroxystearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydrogenated Castor Oil Hydroxystearate do in cosmetics?

Hydrogenated Castor Oil Hydroxystearate functions as: Viscosity controlling, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned (complex ester mixture).

What is the Margin of Safety for Hydrogenated Castor Oil 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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