BRINSUPRI Tablet Ref.[115811] Active ingredients: Brensocatib

BRINSUPRI (brensocatib) is a dipeptidyl peptidase 1 (DPP1) inhibitor.

The chemical name for the active ingredient brensocatib monohydrate is (2S)-N-{(1S)-1-cyano-2-[4-(3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)phenyl]ethyl}-1,4-oxazepane-2-carboxamide monohydrate with a chemical formula of C₂₃H₂₄N₄O₄∙H₂O which corresponds to a molecular weight of 438.48 g/mol. Its structural formula is:

Brensocatib monohydrate drug substance is a white to off-white solid powder. It is slightly soluble at pH 1.2, freely soluble at pH 4.5, and very slightly soluble at pH 6.8 of aqueous media. It is also soluble in acetonitrile and sparingly soluble in ethanol.

BRINSUPRI tablets are available for oral administration in strengths of 10 mg and 25 mg brensocatib with the following inactive ingredients: dibasic calcium phosphate dihydrate, glyceryl dibehenate, microcrystalline cellulose, silicon dioxide, and sodium starch glycolate. The film coating contains ferrosoferric oxide/black iron oxide, iron oxide yellow, and iron oxide red (10 mg) or ferrosoferric oxide/black iron oxide (25 mg), macrogol/PEG, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide.