Hexetidine in food: ingestion safety

What is hexetidine?

The IUPAC name is 5-amino-1,3-bis(2-ethylhexyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione.

Also known as: 5-amino-1,3-bis(2-ethylhexyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione, 1,3-bis(2-ethylhexyl)-5-amino-1,3,5-triazine-2,4,6-trione, Hexomedine, ISOXAZOLE.

IUPAC name

5-amino-1,3-bis(2-ethylhexyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione

CAS number

141-94-6

Molecular formula

C21H45N3

Molecular weight

335.56 g/mol

SMILES

C1=CON=C1

PubChem CID

9254

Regulatory consensus

2 regulatory and scientific bodies have classified Hexetidine. The classifications differ — that's the data.

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where you encounter hexetidine

• mouthwash
• oral rinses
• throat lozenges
• oral care products

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Hexetidine:

• Physical preservation methods (UV treatment, filtration, controlled atmosphere)
  Trade-offs: Removes 95-99% of dissolved contaminants including metals, PFAS, nitrates; wastes 2-4 gallons per gallon produced (improving with newer systems); removes beneficial minerals; $0.05-0.25/gallon; requires pre-treatment for longevity.
  Relative cost: 1.2-2×
• Naturally-derived antimicrobials (essential oil components at validated concentrations)
  Trade-offs: Removes 95-99% of dissolved contaminants including metals, PFAS, nitrates; wastes 2-4 gallons per gallon produced (improving with newer systems); removes beneficial minerals; $0.05-0.25/gallon; requires pre-treatment for longevity.
  Relative cost: 2-5× conventional
• Hurdle technology combining multiple mild preservation methods
  Trade-offs: Alternative approach; specific tradeoffs depend on application context, scale, and regulatory requirements. Full hazard assessment of alternative recommended before adoption to avoid regrettable substitution.
  Relative cost: 1.2-2×

Frequently asked questions