Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer

INCI: BIS-METHYLISOCYTOSINE HYDROGENATED POLYBUTADIENE/IPDI COPOLYMER

CAS Number
Not publicly assigned (specialty polyurethane copolymer)
Function
Film forming, skin conditioning, viscosity controlling
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not individually reviewed by CIR

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 monomer is a respiratory and skin sensitizer; must verify residual isocyanate content below 0.1% in raw material. Novel supramolecular polymer technology with limited long-term safety data.

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Concern Level: High

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer safe in cosmetics?

Residual free IPDI monomer is a respiratory and skin sensitizer; must verify residual isocyanate content below 0.1% in raw material. Novel supramolecular polymer technology with limited long-term safety data. The EU classifies Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer as "prohibited". Safety rating: MODERATE.

Is Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer allowed in the EU?

Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer do in cosmetics?

Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer functions as: Film forming, skin conditioning, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned (specialty polyurethane copolymer).

What is the Margin of Safety for Bis-Methylisocytosine Hydrogenated Polybutadiene/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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