Skip to content
  • beauty

Quercus glauca seed extract

Concern score

Not assessed — no hazard data yet.

Quercus glauca seed extract in plain language

What it is

Also known as Quercus glauca seed · Cyclobalanopsis amamiana seed · Cyclobalanopsis glauca seed · Cyclobalanopsis globosa seed · Cyclobalanopsis repandifolia seed · Cyclobalanopsis sasakii seed

Show all 26 names

Cyclobalanopsis vibrayana seed · Glaucous-leaf oak seed · Japanese blue oak seed · Perytis glauca seed · Quercus amamiana seed · Quercus bambusifolia seed · Quercus dentosa seed · Quercus globosa seed · Quercus ichangensis seed · Quercus lacera seed · Quercus laxiflora seed · Quercus longipes seed · Quercus lotungensis seed · Quercus matasii seed · Quercus repandifolia seed · Quercus sasakii seed · Quercus tranninhensis seed · Quercus vaniotii seed · Quercus vibrayeana seed · Ring-cupped oak seed

What it does

Used in cosmetics as a skin-conditioning agent. Quercus Glauca Seed Extract is an extract of the seeds of Quercus glauca, Fagaceae.

  • Skin 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

FDA GSRS classifies this ingredient as ingredient substance structurallydiverse.

Regulation

No restrictions found. Quercus glauca seed extract appears in these published regulatory listings.

  • USFDAlisted in openFDA substance2 entries
    • openFDA substance registry classifies this ingredient as concept.Source →
    • openFDA substance registry classifies this ingredient as structurallydiverse.Source →
  • EUCosIngActiveQuercus Glauca Seed Extract is an extract of the seeds of Quercus glauca, Fagaceae
    • Quercus Glauca Seed Extract is an extract of the seeds of Quercus glauca, FagaceaeSource →

Expert safety opinions

No expert opinion on file for Quercus glauca seed extract. 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 Quercus glauca seed extract yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    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.