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GREENVEIL

  • beauty

Immortalized human tooth pulp stem cell extracellular vesicles

Concern score

Not assessed — no hazard data yet.

Immortalized human tooth pulp stem cell extracellular vesicles in plain language

What it does

Used in cosmetics as a humectant, a hair conditioner and an oral-care ingredient.

  • Humectant
  • Hair conditioning
  • Oral care
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. Immortalized human tooth pulp stem cell extracellular vesicles appears in these published regulatory listings.

  • EUCosIngActiveImmortalized Human Tooth Pulp Stem Cell Extracellular Vesicles are the extracellular vesicles secreted by immortalized human tooth pulp stem cells in the media after several days of growth. The cells are immortalized by the insertion of the human papillomavirus E6 and E7 genes, and hTERT gene. The starting media is either Dulbecco's Modified Eagle Medium which may or may not contain fetal bovine serum, or a serum-free nutrient media. Restriction: II/416
    • Immortalized Human Tooth Pulp Stem Cell Extracellular Vesicles are the extracellular vesicles secreted by immortalized human tooth pulp stem cells in the media after several days of growth. The cells are immortalized by the insertion of the human papillomavirus E6 and E7 genes, and hTERT gene. The starting media is either Dulbecco's Modified Eagle Medium which may or may not contain fetal bovine serum, or a serum-free nutrient media. Restriction: II/416Source →

Expert safety opinions

No expert opinion on file for Immortalized human tooth pulp stem cell extracellular vesicles. 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 Immortalized human tooth pulp stem cell extracellular vesicles 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.