Bis-Isobutyl PEG-15/Amodimethicone Copolymer

INCI: BIS-ISOBUTYL PEG-15/AMODIMETHICONE COPOLYMER

CAS Number
Not assigned (–)
Function
Hair conditioning, hair fixing
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status restricted
🇺🇸 US Status permitted
US Notes No specific CIR monograph; not prohibited by FDA

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

PEG/polymeric ingredient with Annex III restrictions; 1,4-dioxane and ethylene oxide residuals subject to limits.

⚠️
Concern Level: Low

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is Bis-Isobutyl PEG-15/Amodimethicone Copolymer safe in cosmetics?

PEG/polymeric ingredient with Annex III restrictions; 1,4-dioxane and ethylene oxide residuals subject to limits. The EU classifies Bis-Isobutyl PEG-15/Amodimethicone Copolymer as "restricted". Safety rating: GOOD.

Is Bis-Isobutyl PEG-15/Amodimethicone Copolymer allowed in the EU?

Bis-Isobutyl PEG-15/Amodimethicone Copolymer EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-Isobutyl PEG-15/Amodimethicone Copolymer do in cosmetics?

Bis-Isobutyl PEG-15/Amodimethicone Copolymer functions as: Hair conditioning, hair fixing. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (–).

What is the Margin of Safety for Bis-Isobutyl PEG-15/Amodimethicone Copolymer?

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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