Do Denture, Sea-Bon cleaning tablets need to be Kosher for Passover?

The ingredients in denture cleaners would appear to be chemicals that would make the tablets kosher for passover. Apparently, kitniyos or chametz are not used.


Dilute sodium hypochlorite (i.e. a mild bleach) is the main constituent of several brands of denture cleanser. Other ingredients include such chemicals as:

  • sodium bicarbonate – or baking soda, which alkalizes the water, cleaning the dentures.
  • citric acid – removes stains.
  • sodium perborate
  • sodium polyphosphate
  • potassium monopersulfate – cleaning and bleaching agent
  • EDTA

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