Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Toxicological Studies
4 study endpoints found for Stearyl Stearate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
| Endpoint | Value | Route | Species | Study Type | Source |
|---|---|---|---|---|---|
| NOAEL | 1000 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | 1000 mg/kg bw/day | other | rat | oral | REACH |
| NOAEL | 1000 other | oral | rat | oral | REACH |
| NOAEL | 1500 other | oral | rat | oral | REACH |
Expert Verdict
CIR concluded safe in present practices of use and concentration. Chemical properties (water-insoluble, high MW waxy solid) suggest minimal dermal penetration.
Frequently Asked Questions
Is Stearyl Stearate safe in cosmetics?
CIR concluded safe in present practices of use and concentration. Chemical properties (water-insoluble, high MW waxy solid) suggest minimal dermal penetration. The EU classifies Stearyl Stearate as "permitted". Safety rating: EXCELLENT. 4 toxicological study endpoint(s) are available in our database.
Is Stearyl Stearate allowed in the EU?
Stearyl Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Stearyl Stearate do in cosmetics?
Stearyl Stearate functions as: Skin Conditioning (Occlusive), Emollient. It is classified as a Emollient in our database. CAS number: 2778-96-3.
What is the Margin of Safety for Stearyl 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.
What is the NOAEL for Stearyl Stearate?
The NOAEL (No Observed Adverse Effect Level) for Stearyl Stearate is 1000 mg/kg bw/day based on a oral study via oral route in rat. A total of 4 study endpoints are available. Source: REACH.
Compliance Tools
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Related Ingredients
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