Is Triethoxysilylethyl Dimethicone/Methicone Copolymer safe in cosmetics?
Triethoxysilylethyl Dimethicone/Methicone Copolymer has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
GOOD
Cosmetic Ingredient
Triethoxysilylethyl Dimethicone/Methicone Copolymer
INCI: TRIETHOXYSILYLETHYL DIMETHICONE/METHICONE COPOLYMER
Triethoxysilylethyl Dimethicone/Methicone Copolymer (CAS No single publicly assigned CAS (proprietary copolymer)) is a cosmetic cosmetic ingredient functioning as Skin Conditioning, Film-Forming, Surface Modifier (hybrid silicone resin for. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
No single publicly assigned CAS (proprietary copolymer)
View industrial chemical safety profile →
Function
Skin Conditioning, Film-Forming, Surface Modifier (hybrid silicone resin for long-wear cosmetics)
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted for cosmetic use; falls under CIR silicone safety assessments
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Triethoxysilylethyl Dimethicone/Methicone Copolymer.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Triethoxysilylethyl Dimethicone/Methicone Copolymer — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Triethoxysilylethyl Dimethicone/Methicone Copolymer allowed in the EU?
Triethoxysilylethyl Dimethicone/Methicone Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Triethoxysilylethyl Dimethicone/Methicone Copolymer do in cosmetics?
Triethoxysilylethyl Dimethicone/Methicone Copolymer functions as: Skin Conditioning, Film-Forming, Surface Modifier (hybrid silicone resin for long-wear cosmetics). It is classified as a cosmetic ingredient in our database. CAS number: No single publicly assigned CAS (proprietary copolymer).
Compliance Tools
Check Triethoxysilylethyl Dimethicone/Methicone Copolymer 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 Triethoxysilylethyl Dimethicone/Methicone Copolymer 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 Triethoxysilylethyl Dimethicone/Methicone Copolymer in your formulation.