Diphenylsiloxy Phenyl/Propyl Trimethicone

INCI: DIPHENYLSILOXY PHENYL/PROPYL TRIMETHICONE

CAS Number
Not individually assigned (parent compound Diphenylsiloxy Phenyl Trimethicone: CAS 352230-22-9)
Function
Skin conditioning, emollient, hair conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” explicitly covered in CIR phenyl-substituted methicones safety assessment; 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

Restricted in EU; cyclic siloxane impurity control required. Insufficient data for safety in incidentally inhaled products such as aerosol sprays per CIR assessment.

โš ๏ธ
Concern Level: Moderate

Frequently Asked Questions

Is Diphenylsiloxy Phenyl/Propyl Trimethicone safe in cosmetics?

Restricted in EU; cyclic siloxane impurity control required. Insufficient data for safety in incidentally inhaled products such as aerosol sprays per CIR assessment. The EU classifies Diphenylsiloxy Phenyl/Propyl Trimethicone as "restricted". Safety rating: GOOD.

Is Diphenylsiloxy Phenyl/Propyl Trimethicone allowed in the EU?

Diphenylsiloxy Phenyl/Propyl Trimethicone EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Diphenylsiloxy Phenyl/Propyl Trimethicone do in cosmetics?

Diphenylsiloxy Phenyl/Propyl Trimethicone functions as: Skin conditioning, emollient, hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned (parent compound Diphenylsiloxy Phenyl Trimethicone: CAS 352230-22-9).

What is the Margin of Safety for Diphenylsiloxy Phenyl/Propyl Trimethicone?

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 Diphenylsiloxy Phenyl/Propyl Trimethicone 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 Diphenylsiloxy Phenyl/Propyl Trimethicone in your formulation.