Triacetin (Glyceryl triacetate) is a synthetic compound that is a triester of glycerol and acetic acid, orally active. Triacetin increases acetate bioavailability in glioma cells. Triacetin induces glioma cell growth arrest and Apoptosis. Triacetin freely crosses the blood brain barrier/plasma membrane. Triacetin increases histone acetylation and enhances Temozolomide (HY-17364) (TMZ) chemotherapeutic efficacy [1][2].