Bis-Vinyl Diphenyltrisiloxane

INCI: BIS-VINYL DIPHENYLTRISILOXANE

CAS Number
Not readily assigned
Function
Skin conditioning (emollient), Hair conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not individually CIR-reviewed; parent class (phenyl-substituted silicones) reviewed by CIR (2022) โ€” safe as used

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Lower molecular weight than other silicone polymers on this list with potential for greater dermal penetration; specific dermal absorption data should be requested from supplier if used in leave-on products at significant concentrations. Vinyl end-groups may be reactive; confirm residual monomer levels.

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Concern Level: Low

Frequently Asked Questions

Is Bis-Vinyl Diphenyltrisiloxane safe in cosmetics?

Lower molecular weight than other silicone polymers on this list with potential for greater dermal penetration; specific dermal absorption data should be requested from supplier if used in leave-on products at significant concentrations. Vinyl end-groups may be reactive; confirm residual monomer levels. The EU classifies Bis-Vinyl Diphenyltrisiloxane as "permitted". Safety rating: GOOD.

Is Bis-Vinyl Diphenyltrisiloxane allowed in the EU?

Bis-Vinyl Diphenyltrisiloxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-Vinyl Diphenyltrisiloxane do in cosmetics?

Bis-Vinyl Diphenyltrisiloxane functions as: Skin conditioning (emollient), Hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not readily assigned.

What is the Margin of Safety for Bis-Vinyl Diphenyltrisiloxane?

not established 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.

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