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.
Expert Verdict
Raw material is corrosive and a sensitizer. In cosmetics, used only as surface treatment agent for pigments/powders where it reacts and is consumed. Residual free aminopropyl triethoxysilane must be controlled below safe thresholds. Require supplier CoA confirming residual free silane levels. UN2735, Class 8 hazardous material.
Regulatory Flags
Frequently Asked Questions
Is Aminopropyl Triethoxysilane safe in cosmetics?
Raw material is corrosive and a sensitizer. In cosmetics, used only as surface treatment agent for pigments/powders where it reacts and is consumed. Residual free aminopropyl triethoxysilane must be controlled below safe thresholds. Require supplier CoA confirming residual free silane levels. UN2735, Class 8 hazardous material. The EU classifies Aminopropyl Triethoxysilane as "permitted". Safety rating: POOR.
Is Aminopropyl Triethoxysilane allowed in the EU?
Aminopropyl Triethoxysilane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Aminopropyl Triethoxysilane do in cosmetics?
Aminopropyl Triethoxysilane functions as: Binding agent (surface treatment/coupling agent for pigments and powders). It is classified as a cosmetic ingredient in our database. CAS number: 919-30-2.
What is the Margin of Safety for Aminopropyl Triethoxysilane?
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.
Compliance Tools
Check Aminopropyl Triethoxysilane compliance across multiple jurisdictions:
Related Ingredients
Is Aminopropyl Triethoxysilane in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Aminopropyl Triethoxysilane in your formulation.