Perfluorooctylethyl/Diphenyl Dimethicone Copolymer

INCI: PERFLUOROOCTYLETHYL/DIPHENYL DIMETHICONE COPOLYMER

CAS Number
Not assigned (copolymer)
Function
Film-forming, skin conditioning, surface modifier
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes No specific FDA ban; MoCRA PFAS review ongoing

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

C8 perfluoroalkyl PFOA precursor with potential residual monomer concerns; France ban effective January 2026.

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Concern Level: High

Frequently Asked Questions

Is Perfluorooctylethyl/Diphenyl Dimethicone Copolymer safe in cosmetics?

C8 perfluoroalkyl PFOA precursor with potential residual monomer concerns; France ban effective January 2026. The EU classifies Perfluorooctylethyl/Diphenyl Dimethicone Copolymer as "restricted". Safety rating: POOR.

Is Perfluorooctylethyl/Diphenyl Dimethicone Copolymer allowed in the EU?

Perfluorooctylethyl/Diphenyl Dimethicone Copolymer EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Perfluorooctylethyl/Diphenyl Dimethicone Copolymer do in cosmetics?

Perfluorooctylethyl/Diphenyl Dimethicone Copolymer functions as: Film-forming, skin conditioning, surface modifier. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (copolymer).

What is the Margin of Safety for Perfluorooctylethyl/Diphenyl Dimethicone Copolymer?

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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