PPG-9-Buteth-12

INCI: PPG-9-BUTETH-12

CAS Number
9065-63-8 (butyl polyoxyalkylene ether class)
Function
Surfactant – emulsifying agent; solubilizer
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted for cosmetic use; CIR reviewed butyl polyoxyalkylene ethers and found safe as used

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Contains both PEG and PPG segments; check for 1,4-dioxane and propylene oxide residuals. Some products in this class used near eyes at concentrations up to 3.6%.

⚠️
Concern Level: Low

Frequently Asked Questions

Is PPG-9-Buteth-12 safe in cosmetics?

Contains both PEG and PPG segments; check for 1,4-dioxane and propylene oxide residuals. Some products in this class used near eyes at concentrations up to 3.6%. The EU classifies PPG-9-Buteth-12 as "permitted". Safety rating: GOOD.

Is PPG-9-Buteth-12 allowed in the EU?

PPG-9-Buteth-12 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PPG-9-Buteth-12 do in cosmetics?

PPG-9-Buteth-12 functions as: Surfactant – emulsifying agent; solubilizer. It is classified as a cosmetic ingredient in our database. CAS number: 9065-63-8 (butyl polyoxyalkylene ether class).

What is the Margin of Safety for PPG-9-Buteth-12?

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.

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