Hydrogen Diphenyl Dimethicone

INCI: HYDROGEN DIPHENYL DIMETHICONE

CAS Number
Not uniquely assigned (modified phenyl-methyl silicone polymer)
Function
Skin conditioning, hair conditioning, emollient (phenyl-modified silicone fluid)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” covered under CIR dimethicone/methicone class review, concluded safe

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

Phenyl groups increase refractive index for cosmetic benefit without toxicological concern; safety supported by CIR class review of related dimethicone/methicone polymers, though individual data is limited. Supplier specifications should confirm residual cyclic siloxane content (D4, D5, D6) compliance with EU restrictions.

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Concern Level: Low

Frequently Asked Questions

Is Hydrogen Diphenyl Dimethicone safe in cosmetics?

Phenyl groups increase refractive index for cosmetic benefit without toxicological concern; safety supported by CIR class review of related dimethicone/methicone polymers, though individual data is limited. Supplier specifications should confirm residual cyclic siloxane content (D4, D5, D6) compliance with EU restrictions. The EU classifies Hydrogen Diphenyl Dimethicone as "permitted". Safety rating: GOOD.

Is Hydrogen Diphenyl Dimethicone allowed in the EU?

Hydrogen Diphenyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydrogen Diphenyl Dimethicone do in cosmetics?

Hydrogen Diphenyl Dimethicone functions as: Skin conditioning, hair conditioning, emollient (phenyl-modified silicone fluid). It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (modified phenyl-methyl silicone polymer).

What is the Margin of Safety for Hydrogen Diphenyl Dimethicone?

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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