SPL Set ID: dbec7c4b-3db7-4c9d-b5da-e72050ee5743

Carvedilol phosphate is a nonselective beta-adrenergic blocking agent with alpha 1 -blocking activity. It is (2 RS )-1-(9 H -Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]amino]propan-2-ol phosphate salt (1:1) hemiethanolate. It is a racemic mixture with the following structure: Carvedilol phosphate is a white to almost-white solid with a molecular weight of 527.47 (406.5 carvedilol free base) and a molecular formula of C 24 H 26 N 2 O 4 •H 3 PO 4 •1/2 EtOH. Carvedilol phosphate is available for once-a-day administration as extended-release oral capsules containing 10 mg, 20 mg, 40 mg, or 80 mg carvedilol phosphate. Carvedilol phosphate extended-release hard gelatin capsules are filled with carvedilol phosphate extended-release microparticles that are drug-layered and then coated with methacrylic acid copolymers. Inactive ingredients include corn starch, crospovidone, hydrogenated cottonseed oil, hydroxypropyl cellulose, magnesium stearate, methacrylic acid copolymer type C, polyvinyl alcohol, povidone, silicon dioxide, soybean lecithin, sucrose, talc, titanium dioxide, triethyl citrate and xanthan gum. The 10 mg capsule shells contain D&C Yellow No. 10, FD&C Green No. 3, gelatin and titanium dioxide. The 20 mg capsule shells contain D&C Red No. 28, D&C Yellow No. 10, FD&C Red No. 40, gelatin and titanium dioxide. The 40 mg capsule shells contain D&C Red No. 28, D&C Yellow No. 10, FD&C Green No. 3, FD&C Red No. 40, gelatin and titanium dioxide. The 80 mg capsule shells contain gelatin and titanium dioxide. Additionally, the capsule imprint ink contains FD&C Blue No. 1, FD&C Blue No. 2, D&C Yellow No. 10, FD&C Red No. 40, iron oxide black and shellac. Chemical Structure