Regulatory Status
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Safety Data
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Expert Verdict
D4/D5 cyclosiloxane impurities — supplier must confirm <0.1%. 1,4-Dioxane from PEG moiety — control ≤10 ppm. Unreacted polyethers 10–30% by weight in commercial product
Regulatory Flags
Frequently Asked Questions
Is PEG/PPG-34/5 Dimethicone safe in cosmetics?
D4/D5 cyclosiloxane impurities — supplier must confirm <0.1%. 1,4-Dioxane from PEG moiety — control ≤10 ppm. Unreacted polyethers 10–30% by weight in commercial product The EU classifies PEG/PPG-34/5 Dimethicone as "permitted". Safety rating: GOOD.
Is PEG/PPG-34/5 Dimethicone allowed in the EU?
PEG/PPG-34/5 Dimethicone EU regulatory status: permitted. Maximum allowed concentration: 0.1%. This is based on EU Regulation 1223/2009 and its amendments.
What does PEG/PPG-34/5 Dimethicone do in cosmetics?
PEG/PPG-34/5 Dimethicone functions as: Skin conditioning agent, emulsifier, hair conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: Falls under generic CAS 68937-54-2 (dimethylsiloxane, ethylene oxide block copolymer).
What is the Margin of Safety for PEG/PPG-34/5 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.
Compliance Tools
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Related Ingredients
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