Is Methoxy PEG/PPG-25/4 Dimethicone safe in cosmetics?
Methoxy PEG/PPG-25/4 Dimethicone has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Methoxy PEG/PPG-25/4 Dimethicone
INCI: METHOXY PEG/PPG-25/4 DIMETHICONE
Methoxy PEG/PPG-25/4 Dimethicone (CAS Not individually registered in major CAS databases (proprietary silicone-PEG/PPG copolymer)) is a cosmetic cosmetic ingredient functioning as Emulsifying (surfactant), emulsion stabilising. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not individually registered in major CAS databases (proprietary silicone-PEG/PPG copolymer)
View industrial chemical safety profile →
Function
Emulsifying (surfactant), emulsion stabilising
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Allowed - not prohibited or restricted; dimethicone copolyols are broadly permitted
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Methoxy PEG/PPG-25/4 Dimethicone.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Methoxy PEG/PPG-25/4 Dimethicone.
Regulatory Flags
peg-ingredient
Frequently Asked Questions
Is Methoxy PEG/PPG-25/4 Dimethicone allowed in the EU?
Methoxy PEG/PPG-25/4 Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Methoxy PEG/PPG-25/4 Dimethicone do in cosmetics?
Methoxy PEG/PPG-25/4 Dimethicone functions as: Emulsifying (surfactant), emulsion stabilising. It is classified as a cosmetic ingredient in our database. CAS number: Not individually registered in major CAS databases (proprietary silicone-PEG/PPG copolymer).
Compliance Tools
Check Methoxy PEG/PPG-25/4 Dimethicone compliance across multiple jurisdictions:
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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