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Ingredient library

Worth knowing · Antiseptic

Oral antiseptics

Also appears on labels as: cetylpyridinium chloride, stabilized chlorine dioxide

Antimicrobials used in human mouth rinses: cetylpyridinium chloride and stabilized chlorine dioxide.

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Where it comes from
Chemical manufacturing.
Why it's in the product
Added to pet water additives and oral rinses.
Safety and toxicity
People are told to spit these rinses out: a cetylpyridinium chloride rinse's drug label says not to swallow it, and to get medical help if more than a rinse's worth is swallowed. In a water additive a pet swallows the antiseptic with every drink, every day, which is the reason for the caution.

General reference, not veterinary advice. Dose, breed, and existing conditions change the answer, so talk to your vet before changing what your pet eats. Think we got this wrong? Tell us and we log it publicly.

Found in 2 scored products

We flag it by name on 2 of them. Lowest scores first.