What does Potassium vanadyl tungstate antimonate do?

Used in cosmetics as an antimicrobial, an antioxidant and a chelating agent. Potassium Vanadyl Tungstate Antimonate is the product obtained by the reaction of Na9[SbW9O33]·19.5H2O and hydrated oxovanadium sulfate (VOSO4.5H2O) in a sodium acetate buffer with subsequent reaction by potassium chloride.

Is Potassium vanadyl tungstate antimonate safe?

We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

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Potassium vanadyl tungstate antimonate

Concern score

Not assessed — no hazard data yet.

Potassium vanadyl tungstate antimonate in plain language

What it does: Used in cosmetics as an antimicrobial, an antioxidant and a chelating agent. Potassium Vanadyl Tungstate Antimonate is the product obtained by the reaction of Na9[SbW9O33]·19.5H2O and hydrated oxovanadium sulfate (VOSO4.5H2O) in a sodium acetate buffer with subsequent reaction by potassium chloride.
Antimicrobial
Antioxidant
Chelating
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. Potassium vanadyl tungstate antimonate appears in these published regulatory listings.

EUCosIngActivePotassium Vanadyl Tungstate Antimonate is the product obtained by the reaction of Na9[SbW9O33]·19.5H2O and hydrated oxovanadium sulfate (VOSO4.5H2O) in a sodium acetate buffer with subsequent reaction by potassium chloride.
- Potassium Vanadyl Tungstate Antimonate is the product obtained by the reaction of Na9[SbW9O33]·19.5H2O and hydrated oxovanadium sulfate (VOSO4.5H2O) in a sodium acetate buffer with subsequent reaction by potassium chloride.Source →

Expert safety opinions

No expert opinion on file for Potassium vanadyl tungstate antimonate. 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 Potassium vanadyl tungstate antimonate 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
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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.