Bis-HPMA Poly(1,4-Butanediol)-9/TMDI Copolymer

INCI: BIS-HPMA POLY(1,4-BUTANEDIOL)-9/TMDI COPOLYMER

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

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted by FDA; no standalone CIR monograph; TMDI (trimethylhexamethylene diisocyanate)-based copolymers assessed by structural analogy

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual HPMA monomer (contact allergen) and TMDI monomer (sensitizer) require batch control; limited standalone data may require additional justification in CPSR

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Bis-HPMA Poly(1,4-Butanediol)-9/TMDI Copolymer safe in cosmetics?

Residual HPMA monomer (contact allergen) and TMDI monomer (sensitizer) require batch control; limited standalone data may require additional justification in CPSR The EU classifies Bis-HPMA Poly(1,4-Butanediol)-9/TMDI Copolymer as "permitted". Safety rating: GOOD.

Is Bis-HPMA Poly(1,4-Butanediol)-9/TMDI Copolymer allowed in the EU?

Bis-HPMA Poly(1,4-Butanediol)-9/TMDI Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-HPMA Poly(1,4-Butanediol)-9/TMDI Copolymer do in cosmetics?

Bis-HPMA Poly(1,4-Butanediol)-9/TMDI 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-HPMA Poly(1,4-Butanediol)-9/TMDI 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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