Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer

INCI: BIS-PEG-1 DIMETHICONE/PPG-26/IPDI COPOLYMER

CAS Number
Not publicly assigned. Related copolymer (Bis-Hydroxyethoxypropyl Dimethicone/IPDI Copolymer) has CAS 628723-36-4
Function
Film Forming, Skin Conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR 12/2014 group review of dimethicone copolyols: Safe in the present practices of use and concentration

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

Fully reacted polymer poses negligible risk despite IPDI backbone; however, residual monomer and ethoxylation contaminants (1,4-dioxane) warrant testing and monitoring.

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Concern Level: Moderate

Regulatory Flags

potential-allergen peg-ingredient

Frequently Asked Questions

Is Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer safe in cosmetics?

Fully reacted polymer poses negligible risk despite IPDI backbone; however, residual monomer and ethoxylation contaminants (1,4-dioxane) warrant testing and monitoring. The EU classifies Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer as "permitted". Safety rating: GOOD.

Is Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer allowed in the EU?

Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer do in cosmetics?

Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer functions as: Film Forming, Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned. Related copolymer (Bis-Hydroxyethoxypropyl Dimethicone/IPDI Copolymer) has CAS 628723-36-4.

What is the Margin of Safety for Bis-PEG-1 Dimethicone/PPG-26/IPDI Copolymer?

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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