Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer

INCI: DIPHENYLMETHYLSILOXY PHENYL METHICONE/PHENYL SILSESQUIOXANE CROSSPOLYMER

CAS Number
Not publicly assigned
Function
Skin conditioning, film forming (crosslinked silicone elastomer)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” CIR reviewed 62 dimethicone crosspolymer ingredients as safe in present practices of use and concentration

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

CIR residual monomer clause applies; manufacturer must demonstrate low residual D4/D5/D6 levels. Inhalation data gap noted for spray products.

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Concern Level: Low

Frequently Asked Questions

Is Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer safe in cosmetics?

CIR residual monomer clause applies; manufacturer must demonstrate low residual D4/D5/D6 levels. Inhalation data gap noted for spray products. The EU classifies Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer as "restricted". Safety rating: GOOD.

Is Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer allowed in the EU?

Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer do in cosmetics?

Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer functions as: Skin conditioning, film forming (crosslinked silicone elastomer). It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned.

What is the Margin of Safety for Diphenylmethylsiloxy Phenyl Methicone/Phenyl Silsesquioxane Crosspolymer?

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.

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