SPL Set ID: a5ca2fce-bd2d-40db-b963-e3ec27c8bf23

Topiramate is a sulfamate-substituted monosaccharide. Topiramate extended-release capsules, USP are available as 25 mg, 50 mg, 100 mg, 150 mg, and 200 mg capsules for oral administration as whole capsules or opened and sprinkled onto a spoonful of soft food. Topiramate, USP is a white to off white crystalline powder. Topiramate is freely soluble in dichloromethane. Topiramate has the molecular formula C 12 H 21 NO 8 S and a molecular weight of 339.4. Topiramate is designated chemically as 2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose sulfamate and has the following structural formula: Each topiramate extended-release capsule, USP contains extended-release pellets of topiramate in a capsule. Each capsule contains active ingredient topiramate USP, 25 mg or 50 mg or 100 mg or 150 mg or 200 mg and following inactive ingredients: ethyl cellulose, hydroxypropyl cellulose, hypromellose, microcrystalline cellulose, polyethylene glycol, talc and triethyl citrate. Each capsule shell contains hypromellose and titanium dioxide. Additionally, each 25 mg capsule shell contains red iron oxide, 50 mg capsule shell contains yellow iron oxide, 100 mg capsule shell contains black iron oxide, red iron oxide and yellow iron oxide and 200 mg capsule shell contains black iron oxide and yellow iron oxide. The capsule is imprinted with black pharmaceutical ink and contains following inactive ingredients: ferrosoferric oxide, potassium hydroxide, propylene glycol, purified water and shellac. FDA approved dissolution test specifications differ from USP. Image