Is Trimethoxysilyl Dimethicone safe in cosmetics?
Trimethoxysilyl Dimethicone has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Trimethoxysilyl Dimethicone
Also known as: Siloxanes and silicones, di-me, mono[(trimethoxysilyl)oxy]-terminated
INCI: TRIMETHOXYSILYL DIMETHICONE
Trimethoxysilyl Dimethicone (CAS 472976-92-4) is a cosmetic cosmetic ingredient functioning as Skin conditioning, surface modifier, film former (silicone-based hybrid for. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 472976-92-4 →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning, surface modifier, film former (silicone-based hybrid for pigment treatment and skin feel)
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted for cosmetic use; falls under the broader CIR silicone/dimethicone 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 Trimethoxysilyl Dimethicone.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Trimethoxysilyl Dimethicone.
Known Synonyms
Siloxanes and silicones, di-me, mono[(trimethoxysilyl)oxy]-terminated
Chemical Function
Softener and conditioner
Frequently Asked Questions
Is Trimethoxysilyl Dimethicone allowed in the EU?
Trimethoxysilyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Trimethoxysilyl Dimethicone do in cosmetics?
Trimethoxysilyl Dimethicone functions as: Skin conditioning, surface modifier, film former (silicone-based hybrid for pigment treatment and skin feel). It is classified as a cosmetic ingredient in our database. CAS number: 472976-92-4.
Compliance Tools
Check Trimethoxysilyl Dimethicone compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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