How does sodium dehydroacetate prevent microbial growth in c...
To comprehend its preservative action, one must first examine the chemical identity of DHA-S. It is the sodium salt of dehydroacetic acid, a heterocyclic compound featuring a six-membered pyrone ring fused with a lactone structure. In its salt form, DHA-S is highly soluble in water, a trait that enhances its dispersibility in aqueous-based cosmetics and food matrices.