Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane

INCI: TRIFLUOROPROPYLDIMETHYLSILOXY/TRIMETHYLSILOXY SILSESQUIOXANE

CAS Number
No single CAS assigned; siloxane copolymer
Function
Film forming
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted; assessed within silsesquioxane class by CIR

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Same inhalation caveat as \#3 for aerosolized products; limited specific toxicological data โ€” safety largely read-across from related silsesquioxane polymers

โš ๏ธ
Concern Level: Moderate

Frequently Asked Questions

Is Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane safe in cosmetics?

Same inhalation caveat as \#3 for aerosolized products; limited specific toxicological data โ€” safety largely read-across from related silsesquioxane polymers The EU classifies Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane as "permitted". Safety rating: GOOD.

Is Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane allowed in the EU?

Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane do in cosmetics?

Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane functions as: Film forming. It is classified as a cosmetic ingredient in our database. CAS number: No single CAS assigned; siloxane copolymer.

What is the Margin of Safety for Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane?

adequate 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.

๐Ÿ“ฑ

Is Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Trifluoropropyldimethylsiloxy/Trimethylsiloxy Silsesquioxane in your formulation.