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Bis-methylisocytosine hydrogenated polybutadiene/ipdi copolymer

CAS 1234379-92-0

Concern score

Not assessed — no hazard data yet.

Bis-methylisocytosine hydrogenated polybutadiene/ipdi copolymer in plain language

What it does

Used in cosmetics as a film former.

  • Film forming
  • Film former
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Bis-methylisocytosine hydrogenated polybutadiene/ipdi copolymer appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActiveBis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer is the urethane polymer that is made by reacting hydroxyl-terminated hydrogenated polybutadiene with Isophorone Diisocyanate (IPDI) and capping the resulting polymer with 6-methylisocytosine.
    • Bis-Methylisocytosine Hydrogenated Polybutadiene/IPDI Copolymer is the urethane polymer that is made by reacting hydroxyl-terminated hydrogenated polybutadiene with Isophorone Diisocyanate (IPDI) and capping the resulting polymer with 6-methylisocytosine.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Film former.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Film former.Source →

Expert safety opinions

No expert opinion on file for Bis-methylisocytosine hydrogenated polybutadiene/ipdi copolymer. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Bis-methylisocytosine hydrogenated polybutadiene/ipdi copolymer yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

2 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated 2019-12-20

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Bis-methylisocytosine hydrogenated polybutadiene/ipdi copolymer in a product composition. These are source records, not Greenveil catalog products.

Named organisations

1

Typical roles

Film formingFilm former
See products using Bis-methylisocytosine hydrogenated polybutadiene/ipdi copolymer →