Fragrance avoidance
Nothing to weigh for this context yet.
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.
- beauty
Polybutylene glycol/mdi copolymer
Concern score
Not assessed — no hazard data yet.
Polybutylene glycol/mdi copolymer in plain language
Used in cosmetics as a film former. Copolymer of polybutylene glycol and methylene diphenyl diisocyanate (MDI) monomers.
- Film forming
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
What we know about this ingredient
Canonical ingredient record built from 1 public-source records.
Regulation
No restrictions found. Polybutylene glycol/mdi copolymer appears in these published regulatory listings.
EUCosIngActiveCopolymer of polybutylene glycol and methylene diphenyl diisocyanate (MDI) monomers
- Copolymer of polybutylene glycol and methylene diphenyl diisocyanate (MDI) monomersSource →
Expert safety opinions
No expert opinion on file for Polybutylene glycol/mdi 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 Polybutylene glycol/mdi copolymer yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
- Open →
CosIng
regulatory · updated 2026-09-23
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context