Good Cosmetic Ingredient

Bis-HPA Butylethylpropanediol/HDI Copolymer

INCI: BIS-HPA BUTYLETHYLPROPANEDIOL/HDI COPOLYMER

CAS Number
Not publicly assigned (polymer)
Function
Film forming
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not restricted by FDA; CIR assessed HDI copolymers as a group — concluded safe as used for 7 HDI polymers, with molecular weight being the critical parameter

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual HDI monomer must be tightly controlled and documented for CPSR; CIR specifically requested residual monomer data for HDI copolymers

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Concern Level: Moderate

Frequently Asked Questions

Is Bis-HPA Butylethylpropanediol/HDI Copolymer safe in cosmetics?

Residual HDI monomer must be tightly controlled and documented for CPSR; CIR specifically requested residual monomer data for HDI copolymers The EU classifies Bis-HPA Butylethylpropanediol/HDI Copolymer as "permitted". Safety rating: GOOD.

Is Bis-HPA Butylethylpropanediol/HDI Copolymer allowed in the EU?

Bis-HPA Butylethylpropanediol/HDI Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-HPA Butylethylpropanediol/HDI Copolymer do in cosmetics?

Bis-HPA Butylethylpropanediol/HDI Copolymer functions as: Film forming. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned (polymer).

What is the Margin of Safety for Bis-HPA Butylethylpropanediol/HDI 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.

Compliance Tools

Check Bis-HPA Butylethylpropanediol/HDI Copolymer compliance across multiple jurisdictions:

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Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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