ptc therapeutics, inc. - Medication Listings

The active ingredient in EMFLAZA is deflazacort (a corticosteroid). Corticosteroids are adrenocortical steroids, both naturally occurring and synthetic. The molecular formula for deflazacort is C 25 H 31 NO 6 . The chemical name for deflazacort is (11β,16β)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, and the structure is: Deflazacort is a white to off white, odorless fine powder and has a molecular weight of 441.517. Deflazacort is freely soluble in acetic acid and dichloromethane and soluble in methanol and acetone. EMFLAZA for oral administration is available as an immediate-release tablet in strengths of 6, 18, 30 and 36 mg and an immediate-release oral suspension in a strength of 22.75 mg/mL. Each tablet contains deflazacort and the following inactive ingredients: colloidal silicon dioxide, lactose monohydrate, magnesium stearate, and pre-gelatinized corn starch. The oral suspension contains deflazacort and the following inactive ingredients: acetic acid, aluminum magnesium silicate, benzyl alcohol, carboxymethylcellulose sodium, polysorbate 80, purified water, and sorbitol. The structural formula for EMFLAZA is deflazacort (a corticosteroid). Corticosteroids are adrenocortical steroids, both naturally occurring and synthetic. The molecular formula for deflazacort is C25H31NO6. The chemical name for deflazacort is (11β,16β)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione.

KEBILIDI (eladocagene exuparvovec-tneq) is a gene therapy product that expresses the human aromatic L-amino acid decarboxylase enzyme (hAADC). It is a recombinant adeno-associated virus serotype 2 (rAAV2) based vector containing the complementary DNA of the human DDC gene under the control of the cytomegalovirus immediate-early promoter. Eladocagene exuparvovec-tneq is produced in human embryonic kidney cells by recombinant DNA technology. KEBILIDI is a sterile suspension administered by bilateral intraputaminal infusion in one surgical session at two sites (anterior and posterior) per putamen. Each single-dose 2 mL vial contains 2.8×10 11 vg in an extractable volume of 0.5 mL of suspension. Each mL of suspension contains 5.6×10 11 vg. Patients will receive a total dose of 1.8×10 11 vg delivered as four 0.08 mL (0.45×10 11 vg) infusions (two per putamen). KEBILIDI is provided in a single-dose 2 mL vial containing a clear to slightly opaque, colorless to faint white liquid, free of visible particulates following thaw from its frozen state. The excipients include potassium chloride (3 mM), sodium chloride (337 mM), potassium dihydrogen phosphate (2 mM), disodium hydrogen phosphate (8 mM), and poloxamer 188 (0.001%).

SEPHIENCE (sepiapterin) contains the drug substance sepiapterin, a PAH activator. Sepiapterin is a yellow to orange powder. Sepiapterin is slightly soluble in water with the solubility at 1.4 mg/mL. The chemical name of sepiapterin is (S) -2-amino-6-(2-hydroxypropanoyl)-7,8-dihydropteridin-4 (3H) -one. The molecular formula is C 9 H 11 N 5 O 3 and the molecular weight is 237.22 g/mol. The structural formula is: SEPHIENCE oral powder contains either 250 mg or 1,000 mg of sepiapterin to be administered orally. The inactive ingredients are: colloidal silicon dioxide, croscarmellose sodium, isomalt, magnesium stearate, mannitol, microcrystalline cellulose, sucralose, and xanthan gum. Chemical Structure