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GREENVEIL

  • beauty

POLYSILICONE-34

Concern score

Not assessed — no hazard data yet.

POLYSILICONE-34 in plain language

What it does

Used in cosmetics as a skin-conditioning agent and a hair conditioner.

  • Skin conditioning
  • Hair conditioning
Is it a concern?
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. POLYSILICONE-34 appears in these published regulatory listings.

  • EUCosIngActivePolysilicone-34 is a complex polymeric salt made by reacting Acrylates/C10-30 Alkyl Acrylate Crosspolymer with a silicone polymer that is prepared by reacting Bis-Hydroxypropyl Dimethicone with 2,3-epoxypropylamine followed by reaction with an average of 29 mols of propylene oxide and 6 mols of ethylene oxide on each end of the silicone polymer. Finally, the polymer is neutralized with Tromethamine.
    • Polysilicone-34 is a complex polymeric salt made by reacting Acrylates/C10-30 Alkyl Acrylate Crosspolymer with a silicone polymer that is prepared by reacting Bis-Hydroxypropyl Dimethicone with 2,3-epoxypropylamine followed by reaction with an average of 29 mols of propylene oxide and 6 mols of ethylene oxide on each end of the silicone polymer. Finally, the polymer is neutralized with Tromethamine.Source →

Expert safety opinions

No expert opinion on file for POLYSILICONE-34. 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 POLYSILICONE-34 yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

1 data source

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    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.