Skip to content
  • beauty

Streblus asper leaf extract

Concern score

Not assessed — no hazard data yet.

Streblus asper leaf extract in plain language

What it is

Also known as Streblus asper leaf · Diplothorax tonkinensis leaf · Khoi leaf · Siamese rough bush leaf

What it does

Used in cosmetics as a skin-conditioning agent and a hair conditioner. Streblus Asper Leaf Extract is the extract from the leaves of the Streblus asper, Moraceae.

  • 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

FDA GSRS classifies this ingredient as ingredient substance structurallydiverse.

Regulation

No restrictions found. Streblus asper leaf 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 →
  • EUCosIngActiveStreblus Asper Leaf Extract is the extract from the leaves of the Streblus asper, Moraceae
    • Streblus Asper Leaf Extract is the extract from the leaves of the Streblus asper, MoraceaeSource →

Expert safety opinions

No expert opinion on file for Streblus asper leaf 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 Streblus asper leaf 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.