ZENBEXUS Capsule Ref.[116893] Active ingredients: Iberdomide

ZENBEXUS capsules contain iberdomide hydrochloride, iberdomide is a cereblon- modulating protein degrader. The chemical name of iberdomide hydrochloride is (3S)-3-[4-({4-[(morpholin-4-yl)methyl]phenyl}methoxy)-1-oxo-2,3-dihydro-1H-isoindol-2-yl]piperidine-2,6-dione hydrochloride and the chemical structure is as follows:

The molecular formula for iberdomide hydrochloride is C₂₅H₂₇N₃O₅HCl and the molecular weight is 485.97.

ZENBEXUS capsules contain 0.75 mg or 1 mg of iberdomide (equivalent to 0.81 mg or 1.08 mg respectively of iberdomide hydrochloride) in HPMC capsules and the following inactive ingredients: anhydrous lactose, pregelatinized starch, and stearic acid.

The HPMC capsule shell contain hypromellose, iron oxide black, iron oxide yellow, and titanium dioxide. The 0.75 mg capsule shell also contains iron oxide red. The 0.75 mg capsule is imprinted with white ink that contains povidone, propylene glycol, shellac, sodium hydroxide, and titanium dioxide. The 1 mg capsule is imprinted with white and black ink that contains iron oxide black, potassium hydroxide, povidone, propylene glycol, shellac, sodium hydroxide, strong ammonia solution, and titanium dioxide.