Is Aminopropyl Triethoxysilane safe in cosmetics?
Aminopropyl Triethoxysilane has a safety rating of "POOR" in our database. EU status: permitted. US status: permitted.
Poor
Cosmetic Ingredient
Aminopropyl Triethoxysilane
INCI: AMINOPROPYL TRIETHOXYSILANE
Aminopropyl Triethoxysilane (CAS 919-30-2) is a cosmetic cosmetic ingredient functioning as Binding agent (surface treatment/coupling agent for pigments and powders). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.
View industrial chemical safety profile for CAS 919-30-2 →
Auto-generated CPSR Part A draft with source citations
Function
Binding agent (surface treatment/coupling agent for pigments and powders)
Safety Rating
POOR
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Listed in PCPC/INCI; no specific FDA restriction for cosmetic use
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Aminopropyl Triethoxysilane.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Aminopropyl Triethoxysilane.
Regulatory Flags
potential-allergen
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical data.
SOURCE
ChEMBL / DrugCentral / FAERS
DB_PHARMA CAS match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
ChEMBL ID
CHEMBL1542365
Frequently Asked Questions
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.
Is Aminopropyl Triethoxysilane used outside cosmetics?
Aminopropyl Triethoxysilane also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Aminopropyl Triethoxysilane compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
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.