digluconát

Digluconate refers to a salt or ester of digluconic acid. Digluconic acid is an organic compound derived from gluconic acid. Gluconic acid itself is a mild acid produced by the oxidation of glucose. When gluconic acid undergoes further oxidation or a specific reaction, it can form digluconic acid, which has two gluconic acid units linked together.

The term "digluconate" is most commonly encountered in the context of pharmaceuticals and cosmetics, where it is used as a counter-ion for certain active ingredients. This means it is paired with another chemical species, often a metal ion, to form a more stable and soluble compound. For example, zinc digluconate and copper digluconate are well-known formulations. In these cases, the digluconate anion helps to solubilize and deliver the metal ion.

These digluconate salts are valued for their bioavailability and milder properties compared to other salts of the same metal. They are found in various products, including dietary supplements, oral care products like mouthwash and toothpaste, and topical skincare treatments. The digluconate form is often chosen for its perceived gentleness and effectiveness in delivering the active metal ion.