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Polygonum persicaria, ext.

CAS 90082-99-8

Concern score

Not assessed — no hazard data yet.

Polygonum persicaria, ext. in plain language

What it is

On cosmetic ingredient lists it appears as “Persicaria blumei extract”.

Also known as Persicaria blumei extract · Polygonum persicaria extract

What it does

Used in cosmetics as a skin-conditioning agent and an oxidising agent. Persicaria Blumei Extract is the extract of the whole plant, Persicaria blumei, Polygonaceae.

  • Skin conditioning
  • Oxidising
  • Conditioner
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Polygonum persicaria, ext. appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActive2 entries
    • Persicaria Blumei Extract is the extract of the whole plant, Persicaria blumei, PolygonaceaeSource →
    • Polygonum Persicaria Extract is an extract of the whole plant of the Peach Wort, Polygonum persicaria L., PolygonaceaeSource →
  • USEPAcommercial use observed2 entries
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Softener and conditioner.Source →
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Oxidizing agent.Source →

Expert safety opinions

No expert opinion on file for Polygonum persicaria, ext.. 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 Polygonum persicaria, ext. 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 →
  • EPA Chemical and Products Database

    exposure · updated 2019-12-20

    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.

Where it has been recorded

How often EPA CPDat has listed Polygonum persicaria, ext. in a product composition. These are source records, not Greenveil catalog products.

Named organisations

1

Typical roles

Skin conditioningOxidisingConditioner
See products using Polygonum persicaria, ext. →