Good Cosmetic Ingredient

PPG-10/PEG-10 Methicone

INCI: PPG-10/PEG-10 METHICONE

CAS Number
Not individually assigned (silicone-PEG/PPG copolymer)
Function
Skin conditioning, hair conditioning, emulsifying (silicone-based emulsifier)
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Safe as used — CIR assessed PEG/PPG dimethicones as safe (2014)

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

Ethoxylated silicone-PEG/PPG copolymer; test for 1,4-dioxane and verify it meets dermal safety standards; silicone component is non-biodegradable (environmental concern, not a dermal safety issue); not COSMOS-eligible unless specifically certified

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Concern Level: Low

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PPG-10/PEG-10 Methicone safe in cosmetics?

Ethoxylated silicone-PEG/PPG copolymer; test for 1,4-dioxane and verify it meets dermal safety standards; silicone component is non-biodegradable (environmental concern, not a dermal safety issue); not COSMOS-eligible unless specifically certified The EU classifies PPG-10/PEG-10 Methicone as "permitted". Safety rating: GOOD.

Is PPG-10/PEG-10 Methicone allowed in the EU?

PPG-10/PEG-10 Methicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PPG-10/PEG-10 Methicone do in cosmetics?

PPG-10/PEG-10 Methicone functions as: Skin conditioning, hair conditioning, emulsifying (silicone-based emulsifier). It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned (silicone-PEG/PPG copolymer).

What is the Margin of Safety for PPG-10/PEG-10 Methicone?

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

Check PPG-10/PEG-10 Methicone compliance across multiple jurisdictions:

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Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
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Substance Compliance
Check compliance across 55 jurisdictions
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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