Sodium Dehydroacetate is the sodium salt of dehydroacetic acid (DHA) and is a tasteless and white powder. It is used as a fungicide and plasticizer in toothpaste and pharmaceuticals. Sodium Dehydroacetate is a food-grade preservative and mold inhibitor labeled as E266.
In medicine, Sodium Dehydroacetate has used for the treatment of feet Trichophyton infection. It is effective in low concentrations, a widely used cosmetic preservative soluble in water, glycols, and methanol.
Sodium Dehydroacetate is an antimicrobial ingredient, with a fungicide, pesticide, and bactericide action, which can be used as a preservative. It is used in lotions, eye shadow products, bar soap products, toothpaste, and a wide range of personal care products. It is a hypoallergenic and non-irritating ingredient, as only a few cases of sensitization are described in scientific literature.