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Cosmetic ingredient dictionary

Sodium Monofluorophosphate in cosmetics: what it is and what it does

Sodium Monofluorophosphate is a cosmetic ingredient that helps against plaque. The EU allows it only with limits or conditions. Open Beauty Facts finds it in 149 products, most often toothpastes.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

What does Sodium Monofluorophosphate do in a product?

In a cosmetic product, Sodium Monofluorophosphate helps against plaque, and cares for teeth and mouth. The EU’s CosIng database lists these jobs for it: antiplaque and oral care.

antiplaqueoral care

What other names and numbers does Sodium Monofluorophosphate have?

CAS number
10163-15-2, 7631-97-2
EC number
233-433-0, 231-552-2
CosIng reference
37971

Is Sodium Monofluorophosphate restricted in the EU?

Yes, it has limits. The EU allows it only with limits or conditions of use, such as a maximum amount or a warning on the label (Annex III of Regulation 1223/2009, entry 27).

The annex entry sets the exact limits, the products it may be used in and any warning the label must carry.

Which products contain Sodium Monofluorophosphate?

Open Beauty Facts finds Sodium Monofluorophosphate in the ingredient lists of 149 of the 22,021 products it has a list for, most often toothpastes and whitening toothpastes.

  • Toothpastes51
  • Whitening toothpastes9

Products with it, by country of sale: France 59 · Australia 11 · Spain 10 · Germany 9.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Sodium Monofluorophosphate turns up, not how much of the market it is.

On these listsRestricted in the EU

Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dermatologists, dietitians and doctors

Sources

The job, the description and the EU annex entry are CosIng’s; the fragrance allergens are the EU Annex III names Bravoora’s label checker reads; the product counts are Open Beauty Facts’.

  1. European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
  2. Open Beauty Facts: product database, 77,506 products, read 13 October 2026, ODbL
  3. EU Regulation 1223/2009 on cosmetic products (the annexes)

Contains information from Open Beauty Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this dictionary’s data · How we check

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