SPL Set ID: 2b371dfe-e2b0-47fe-b677-a7bde7149f87

YARGESA (miglustat capsules) is an inhibitor of the enzyme glucosylceramide synthase, which is a glucosyl transferase enzyme responsible for the first step in the synthesis of most glycosphingolipids. YARGESA is an N-alkylated imino sugar, a synthetic analog of D-glucose. The chemical name for miglustat is 1,5-(butylimino)-1,5-dideoxy-D-glucitol with the chemical formula C 10 H 21 NO 4 and a molecular weight of 219.28. Miglustat is a white to off-white crystalline solid and has a bitter taste. It is highly soluble in water (greater than 1000 mg/mL as a free base). YARGESA is supplied in hard gelatin capsules each containing 100 mg miglustat for oral administration. Each YARGESA 100 mg capsule also contains sodium starch glycolate (type A, potato), povidone (K-29/32), and magnesium stearate. Ingredients in the capsule shell include gelatin and titanium dioxide, and the shells are printed with edible ink consisting of black iron oxide, shellac, and propylene glycol. structure