1,3-Dipalmitin

1,3-Dipalmitin (CAS 502-52-3) is a symmetric diglyceride composed of two palmitic acid chains esterified at the sn-1 and sn-3 positions of glycerol. Also referenced as DG(32:0), DAG(32:0), and a,g-Dipalmitin, it carries no assigned E-code and belongs to the oils, fats, and waxes chemical category.

In food and pharmaceutical formulations, 1,3-Dipalmitin functions as a structural emulsifier, stabilising fat crystal networks and controlling polymorphic transitions in lipid-based systems such as structured fats and suppository bases. In personal care, it acts as a plasticizer and humectant, modifying the texture and moisture-retention profile of anhydrous creams and balms.

1,3-Dipalmitin is supplied as a solid and is available in research and technical grades suited to food, cosmetic, and pharmaceutical development workflows. Material is subject to REACH registration requirements for EU supply. Procurement teams should confirm grade-specific purity specifications and packaging formats directly with our sales team.