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 PEG-9 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 | 5000 mg/kg bw/day | oral | rat | Chronic | COSMOS_DB |
| NOAEL | 2500 mg/kg bw/day | oral | hamster | Chronic | COSMOS_DB |
| NOAEL | 2500 mg/kg bw/day | oral | hamster | Chronic | COSMOS_DB |
| NOAEL | 2500 mg/kg bw/day | oral | rat | Chronic | COSMOS_DB |
Expert Verdict
1,4-Dioxane residuals must be controlled through purification
Regulatory Flags
Frequently Asked Questions
Is PEG-9 Stearate safe in cosmetics?
1,4-Dioxane residuals must be controlled through purification The EU classifies PEG-9 Stearate as "permitted". Safety rating: EXCELLENT. 4 toxicological study endpoint(s) are available in our database.
Is PEG-9 Stearate allowed in the EU?
PEG-9 Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does PEG-9 Stearate do in cosmetics?
PEG-9 Stearate functions as: Surfactant – Emulsifying; Emollient. It is classified as a cosmetic ingredient in our database. CAS number: 9004-99-3.
What is the Margin of Safety for PEG-9 Stearate?
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.
What is the NOAEL for PEG-9 Stearate?
The NOAEL (No Observed Adverse Effect Level) for PEG-9 Stearate is 5000 mg/kg bw/day based on a Chronic study via oral route in rat. A total of 4 study endpoints are available. Source: COSMOS_DB.
Compliance Tools
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Related Ingredients
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