Is Tetrabutoxypropyl Trisiloxane safe in cosmetics?
Tetrabutoxypropyl Trisiloxane has a safety rating of "GOOD" in our database. EU status: permitted. US status: restricted.
GOOD
Cosmetic Ingredient
Tetrabutoxypropyl Trisiloxane
INCI: TETRABUTOXYPROPYL TRISILOXANE
Tetrabutoxypropyl Trisiloxane (CAS Not widely published (CosIng-listed, no single CAS confirmed in public registries)) is a cosmetic cosmetic ingredient functioning as Hair conditioning, skin conditioning (emollient). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Not widely published (CosIng-listed, no single CAS confirmed in public registries)
View industrial chemical safety profile →
Function
Hair conditioning, skin conditioning (emollient)
Editorial assessment
GOOD
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
restricted
US Notes
Not specifically restricted; permitted under general cosmetic ingredient provisions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Tetrabutoxypropyl Trisiloxane.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Tetrabutoxypropyl Trisiloxane — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Tetrabutoxypropyl Trisiloxane allowed in the EU?
Tetrabutoxypropyl Trisiloxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tetrabutoxypropyl Trisiloxane do in cosmetics?
Tetrabutoxypropyl Trisiloxane functions as: Hair conditioning, skin conditioning (emollient). It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (CosIng-listed, no single CAS confirmed in public registries).
Compliance Tools
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Substance Compliance
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