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C30-45 alkyl dimethicone/polycyclohexene oxide crosspolymer

CAS 330809-27-3

Also registered as 1 other CAS number

389082-70-6

Concern score

Not assessed — no hazard data yet.

C30-45 alkyl dimethicone/polycyclohexene oxide crosspolymer in plain language

What it does

Used in cosmetics as an emollient, a skin-conditioning agent and a film former. C30-45 Alkyl Dimethicone/Polycyclohexene Oxide Crosspolymer is C30-45 Alkyl Dimethicone cross-linked with a polyether made from vinyl cyclohexene oxide.

  • Emollient
  • Skin conditioning
  • Film forming
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

EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

Regulation

No restrictions found. C30-45 alkyl dimethicone/polycyclohexene oxide crosspolymer appears in these published regulatory listings.

  • EUCosIngActiveC30-45 Alkyl Dimethicone/Polycyclohexene Oxide Crosspolymer is C30-45 Alkyl Dimethicone cross-linked with a polyether made from vinyl cyclohexene oxide
    • C30-45 Alkyl Dimethicone/Polycyclohexene Oxide Crosspolymer is C30-45 Alkyl Dimethicone cross-linked with a polyether made from vinyl cyclohexene oxideSource →

Expert safety opinions

No expert opinion on file for C30-45 alkyl dimethicone/polycyclohexene oxide crosspolymer. 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 C30-45 alkyl dimethicone/polycyclohexene oxide crosspolymer 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 DSSTox Identifiers

    chemistry · updated 2025-12-29

    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.