Poly(1,4-Butanediol)-27/Butylene Glycol/IPDI Copolymer

INCI: POLY(1,4-BUTANEDIOL)-27/BUTYLENE GLYCOL/IPDI COPOLYMER

CAS Number
Not individually listed in public databases; supplier-specific
Function
Binding
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No FDA restriction; covered under CIR polyurethane review (safe as used)

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

Free IPDI (isophorone diisocyanate) residuals must be below limit of detection; unreacted isocyanate is a respiratory and dermal sensitizer.

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Poly(1,4-Butanediol)-27/Butylene Glycol/IPDI Copolymer safe in cosmetics?

Free IPDI (isophorone diisocyanate) residuals must be below limit of detection; unreacted isocyanate is a respiratory and dermal sensitizer. The EU classifies Poly(1,4-Butanediol)-27/Butylene Glycol/IPDI Copolymer as "permitted". Safety rating: GOOD.

Is Poly(1,4-Butanediol)-27/Butylene Glycol/IPDI Copolymer allowed in the EU?

Poly(1,4-Butanediol)-27/Butylene Glycol/IPDI Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Poly(1,4-Butanediol)-27/Butylene Glycol/IPDI Copolymer do in cosmetics?

Poly(1,4-Butanediol)-27/Butylene Glycol/IPDI Copolymer functions as: Binding. It is classified as a cosmetic ingredient in our database. CAS number: Not individually listed in public databases; supplier-specific.

What is the Margin of Safety for Poly(1,4-Butanediol)-27/Butylene Glycol/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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