Dihydroxyethyl Tallowamine/IPDI Copolymer

INCI: DIHYDROXYETHYL TALLOWAMINE/IPDI COPOLYMER

CAS Number
Not assigned (polymer; exempt from pre-market CAS in some jurisdictions)
Function
Film forming, hair fixative (polyurethane-type copolymer from tallowamine DEA + isophorone diisocyanate)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no specific restriction. Polymers generally GRAS if residual monomers controlled.

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual free IPDI (isophorone diisocyanate) must be quantified as IPDI is classified H317 (skin sensitiser 1A) and H334 (respiratory sensitiser). Requires supplier CoA specifying free monomer below detection limit. BSE/TSE compliance required for tallow component. DEA component presents nitrosamine risk from unreacted dihydroxyethyl tallowamine. Demands rigorous scrutiny.

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Concern Level: High

Frequently Asked Questions

Is Dihydroxyethyl Tallowamine/IPDI Copolymer safe in cosmetics?

Residual free IPDI (isophorone diisocyanate) must be quantified as IPDI is classified H317 (skin sensitiser 1A) and H334 (respiratory sensitiser). Requires supplier CoA specifying free monomer below detection limit. BSE/TSE compliance required for tallow component. DEA component presents nitrosamine risk from unreacted dihydroxyethyl tallowamine. Demands rigorous scrutiny. The EU classifies Dihydroxyethyl Tallowamine/IPDI Copolymer as "permitted". Safety rating: MODERATE.

Is Dihydroxyethyl Tallowamine/IPDI Copolymer allowed in the EU?

Dihydroxyethyl Tallowamine/IPDI Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Dihydroxyethyl Tallowamine/IPDI Copolymer do in cosmetics?

Dihydroxyethyl Tallowamine/IPDI Copolymer functions as: Film forming, hair fixative (polyurethane-type copolymer from tallowamine DEA + isophorone diisocyanate). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (polymer; exempt from pre-market CAS in some jurisdictions).

What is the Margin of Safety for Dihydroxyethyl Tallowamine/IPDI 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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