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GREENVEIL

Proteinase-activated receptor 1

Concern score

Not assessed — no hazard data yet.

Proteinase-activated receptor 1 in plain language

What it is

Also known as CF2R · Coagulation factor II receptor · PAR-1 · PAR1 · Tr · Thrombin receptor

What it does

We don't have a plain-language description for Proteinase-activated receptor 1 yet.

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

What we know about this ingredient

FDA GSRS classifies this ingredient as ingredient substance protein.

Regulation

No restrictions found. Proteinase-activated receptor 1 appears in these published regulatory listings.

  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as protein.
    • openFDA substance registry classifies this ingredient as protein.Source →

Evidence & sources

No graded research studies for Proteinase-activated receptor 1 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

  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

    Open →
Reference links (4)
Openfda substance

sciencedirect.com

Read →
Openfda substance

ncbi.nlm.nih.gov

Read →

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.

Catalog

Found in these products

Their ingredient lists include Proteinase-activated receptor 1; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 32 →Find products without it →