Bis-PEG/PPG-21/7 Dimethicone

INCI: BIS-PEG/PPG-21/7 DIMETHICONE

CAS Number
Not assigned — not found in PubChem, CosIng, or CIR literature
Function
Surfactant; emulsifying and skin conditioning agent
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not explicitly listed in the CIR Alkoxy Polysiloxanes 2014 report ingredient list; may be covered if added post-2014 or may require CIR gap analysis

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Ingredient registration status not independently confirmed in CIR or CosIng databases. Verify INCI registration and CIR review status before citing as safe in CPSR. Confirm with supplier whether this is an established variant or requires gap analysis.

⚠️
Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is Bis-PEG/PPG-21/7 Dimethicone safe in cosmetics?

Ingredient registration status not independently confirmed in CIR or CosIng databases. Verify INCI registration and CIR review status before citing as safe in CPSR. Confirm with supplier whether this is an established variant or requires gap analysis. The EU classifies Bis-PEG/PPG-21/7 Dimethicone as "permitted". Safety rating: MODERATE.

Is Bis-PEG/PPG-21/7 Dimethicone allowed in the EU?

Bis-PEG/PPG-21/7 Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-PEG/PPG-21/7 Dimethicone do in cosmetics?

Bis-PEG/PPG-21/7 Dimethicone functions as: Surfactant; emulsifying and skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned — not found in PubChem, CosIng, or CIR literature.

What is the Margin of Safety for Bis-PEG/PPG-21/7 Dimethicone?

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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