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 Triethoxycaprylylsilane. 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 | ca.250 mg/kg bw/day | oral | rat | oral | REACH |
| NOAEL | 10000 other | oral | rat | oral | REACH |
| NOAEL | >=10000 ppm | oral | rat | oral | REACH |
| NOAEL | 300 mg/kg bw/day | oral | rat | oral | REACH |
Expert Verdict
Highly reactive Si-O bond hydrolyzes in moisture โ handle appropriately in raw form; safe once reacted/coated onto substrates
Frequently Asked Questions
Is Triethoxycaprylylsilane safe in cosmetics?
Highly reactive Si-O bond hydrolyzes in moisture โ handle appropriately in raw form; safe once reacted/coated onto substrates The EU classifies Triethoxycaprylylsilane as "permitted". Safety rating: EXCELLENT. 4 toxicological study endpoint(s) are available in our database.
Is Triethoxycaprylylsilane allowed in the EU?
Triethoxycaprylylsilane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Triethoxycaprylylsilane do in cosmetics?
Triethoxycaprylylsilane functions as: Binder, Surface Modifier, Skin Conditioning Agent (used to coat pigments and UV filters). It is classified as a cosmetic ingredient in our database. CAS number: 2943-75-1.
What is the Margin of Safety for Triethoxycaprylylsilane?
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 Triethoxycaprylylsilane?
The NOAEL (No Observed Adverse Effect Level) for Triethoxycaprylylsilane is ca.250 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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