SPL Set ID: b1abd9cb-c480-437b-8531-e2de3e188363
1 drug(s) with this SPL Set ID
Fesoterodine fumarate extended-release tablets contains fesoterodine fumarate. Fesoterodine is rapidly de-esterified to its active metabolite (R)-2-(3-diisopropylamino-1-phenylpropyl)-4-hydroxymethyl-phenol, or 5-hydroxymethyl tolterodine, which is a muscarinic receptor antagonist. Chemically, fesoterodine fumarate is designated as isobutyric acid 2-((R)-3-diisopropylammonium-1 phenylpropyl)-4-(hydroxymethyl) phenyl ester hydrogen fumarate. The empirical formula is C 30 H 41 NO 7 and its molecular weight is 527.66. The structural formula is: The asterisk (*) indicates the chiral carbon. Fesoterodine fumarate is a white to off-white powder, which is freely soluble in water. Each fesoterodine fumarate extended-release tablets contains either 4 mg or 8mg of fesoterodine fumarate and the following inactive ingredients: glyceryl behenate, hypromellose, FD&C Blue #2/Indigo carmine aluminum lake, soya lecithin, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. fesoterodine-str