Used as a plasticizer and stabilizer in food and pharmaceutical products, 1,2-Diacetin helps improve the texture and consistency of formulations. It acts as a humectant, retaining moisture in products such as chewing gum, baked goods, and confectionery. In pharmaceuticals, it serves as an excipient in liquid and semi-solid preparations, enhancing solubility and stability of active ingredients. It is also utilized in the production of e-liquids for electronic cigarettes as a flavor carrier and viscosity modifier. Due to its low toxicity and good biocompatibility, it is suitable for use in sensitive applications including oral and topical products.