
Sodium Dehydroacetate
Description
Sodium Dehydroacetate is a versatile preservative widely used in cosmetics and personal care products. This white, crystalline powder is the sodium salt of dehydroacetic acid and functions primarily as an antimicrobial agent. It effectively inhibits the growth of bacteria, yeasts, and molds, helping to extend the shelf life and maintain the integrity of various formulations.
With a molecular formula of C8H7NaO4, Sodium Dehydroacetate is particularly effective in products with pH levels between 4 and 7. It is often employed in leave-on and rinse-off skincare products, haircare formulations, and color cosmetics. The ingredient is typically used at concentrations ranging from 0.2% to 0.6%, depending on the specific application and regulatory guidelines.
Sodium Dehydroacetate is generally considered safe for use in cosmetics, with a low risk of skin irritation or sensitization. It is approved by global regulatory bodies, including the FDA and EU Commission, for use in personal care products. This preservative is compatible with a wide range of cosmetic ingredients, making it a popular choice for formulators seeking effective preservation without compromising product stability or sensory attributes.