darunavir - Medications

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Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Darunavir tablets contain the active ingredient darunavir, present as darunavir (amorphous) which has the following chemical name: [(1S,2R)-3-[[(4aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamic acid(3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl ester. Its molecular formula is C 27 H 37 N 3 O 7 S and its molecular weight is 547.66. Darunavir (amorphous) has the following structural formula: Darunavir (Amorphous) is a white to off-white powder which is soluble in dichloromethane, sparingly soluble in methanol and insoluble in water. Darunavir 600 mg tablets: Beige colored, oval-shaped, biconvex, film-coated tablets, debossed with “M” on one side and “600” on other side. Darunavir 800 mg tablets: Brown colored, oval-shaped, biconvex, film-coated tablets, debossed with “M” on one side and “800” on other side. Each tablet also contains the inactive ingredients colloidal silicon dioxide, crospovidone, hydroxypropyl cellulose, magnesium stearate, polacrilin potassium, silicified microcrystalline cellulose and sodium chloride. The 600 mg tablet film coating contains iron oxide yellow, iron oxide red, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. The 800 mg tablet film coating, contains iron oxide red, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. darunavir-structure

Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Darunavir tablets contain the active ingredient darunavir which has the following chemical name: [(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamic acid (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ester. Its molecular formula is C 27 H 37 N 3 O 7 S and its molecular weight is 547.67. Darunavir has the following structural formula: Darunavir is a white to creamish with pink tint powder. It is freely soluble in acetonitrile, insoluble in water. Darunavir tablets are for oral administration and contain following inactive ingredients: colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, magnesium stearate, microcrystalline cellulose, sodium starch glycolate, talc and titanium dioxide. Additionally, each 600 mg and 800 mg tablet contains ferrosoferric oxide, iron oxide red and iron oxide yellow. All strengths for darunavir are expressed in terms of the free form of darunavir. Image

Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Darunavir, has the following chemical name: [(1 S ,2 R -3-[[(4-Amino-phenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamicacid(3 R ,3a S ,6a R )hexahydrofuro[2,3- b ]-furan-3-yl ester. Its molecular formula is C 27 H 37 N 3 O 7 S and its molecular weight is 547.66. Darunavir has the following structural formula: Darunavir is an off-white to pale brown colored powder. Darunavir 400 mg tablets are available as orange, oval shaped, bevel edged, biconvex, film-coated tablet for oral administration. Darunavir 600 mg tablets are available as orange, oval shaped, biconvex, film-coated tablet for oral administration. Each 400 mg tablet contains 400 mg of darunavir. Each 600 mg tablet contains 600 mg of darunavir. Each tablet also contains the inactive ingredients colloidal silicon dioxide, crospovidone, magnesium stearate and silicified microcrystalline cellulose. The tablet film coating, Opadry II Orange, contains FD&C yellow #6/sunset yellow FCF aluminum lake, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. All dosages for darunavir are expressed in terms of the free form of darunavir. spironolactone-os-structure

Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Darunavir, in the form of darunavir amorphous, has the following chemical name: [(1S,2R-3-[[(4-Amino-phenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic acid (3R,3aS,6aR)-hexahydrofuro[2,3-b]-furan-3-yl ester. Its molecular formula is C 27 H 37 N 3 O 7 S and its molecular weight is 547.67. Darunavir amorphous has the following structural formula: Darunavir amorphous is an off-white to pale brown colored powder, freely soluble in chloroform and in dichloromethane. Darunavir 600 mg tablets are available as yellow, oval shaped, biconvex, film-coated tablets debossed with 'V' on one side and '5' on the other side. Each 600 mg tablet contains darunavir amorphous equivalent 600 mg of darunavir. Darunavir 800 mg tablets are available as yellow, oval shaped, biconvex, film-coated tablets debossed with 'V' on one side and '7' on the other side. Each 800 mg tablet contains darunavir amorphous equivalent 800 mg of darunavir. Each tablet also contains the inactive ingredients colloidal silicon dioxide, crospovidone, magnesium stearate, silicified microcrystalline cellulose. The film coating contains iron oxide yellow, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. All dosages for darunavir are expressed in terms of the free form of darunavir. darunavirchemicalstructure

Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Darunavir tablets contain the active ingredient darunavir, which has the following chemical name: (3R, 3aS, 6aR)-hexahydrofuro [2,3-b]furan-3-yl(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropylamino]-1-benzyl-2-hydroxy propyl]carbamate). Its molecular formula is C 27 H 37 N 3 O 7 S and its molecular weight is 547.68. Darunavir has the following structural formula: Darunavir is a white to pale yellow color solid with a solubility of approximately 0.08 mg per mL in water at ~37°C. It is freely soluble in dichloromethane and very slightly soluble in ethyl alcohol absolute. Darunavir 600 mg tablets are available as white colored, oval shaped, film-coated tablets for oral administration. Each tablet contains 600 mg of darunavir. Darunavir 800 mg tablets are available as blue colored, oval shaped, film-coated tablets for oral administration. Each tablet contains 800 mg of darunavir. Each tablet also contains the inactive ingredients colloidal silicon dioxide (colloidal anhydrous silica), croscarmellose sodium, magnesium stearate, and microcrystalline cellulose. The 600 mg tablet film coating, OPADRY® II White, contains polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. The 800 mg tablet film coating, OPADRY® II Blue, contains FD&C Blue No. 1/Brilliant Blue FCF Aluminium Lake, FD&C Blue No. 2/Indigo Caramine Aluminium Lake, FD&C Red No. 40/Alura Red AC Aluminium Lake, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. All strengths for darunavir are expressed in terms of the free form of darunavir.

Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. It has the following chemical name: [(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic acid (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ester. Its molecular formula is C 27 H 37 N 3 O 7 S and its molecular weight is 547.66 g/mol. Darunavir has the following structural formula: Darunavir is a white to creamish solid. It is freely soluble in ethyl acetate and in dichloromethane; practically insoluble in water. Each darunavir tablet contains 600 mg or 800 mg of darunavir. It also contains the inactive ingredients: colloidal silicon dioxide, crospovidone Type A, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose and sodium starch glycolate Type A. The 600 mg tablet film-coating, OPADRY-II Orange, contains FD&C Yellow No. 6, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. The 800 mg tablet film-coating, OPADRY-II Brown, contains ferric oxide red, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. 1

SYMTUZA ® (darunavir, cobicistat, emtricitabine, and tenofovir alafenamide) is a fixed-dose combination tablet. Darunavir is an inhibitor of the HIV-1 protease. Cobicistat is a mechanism-based inhibitor of cytochrome P450 (CYP) enzymes of the CYP3A family. Emtricitabine, a synthetic nucleoside analog of cytidine, is an HIV nucleoside analog reverse transcriptase inhibitor (HIV NRTI). Tenofovir alafenamide, an HIV NRTI, is converted in vivo to tenofovir, an acyclic nucleoside phosphonate (nucleotide) analog of adenosine 5′-monophosphate. SYMTUZA tablets are for oral administration. Each tablet contains darunavir ethanolate equivalent to 800 mg of darunavir, 150 mg of cobicistat, 200 mg of emtricitabine, and 11.2 mg of tenofovir alafenamide fumarate equivalent to 10 mg of tenofovir alafenamide. The tablets include the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, and microcrystalline cellulose. The tablets are film-coated with a coating material containing polyethylene glycol (macrogol), polyvinyl alcohol (partially hydrolyzed), talc, titanium dioxide, and yellow ferric oxide. Darunavir : Darunavir, in the form of darunavir ethanolate, has the following chemical name: [(1 S ,2 R )-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamic acid (3 R ,3a S ,6a R )-hexahydrofuro[2,3- b ]furan-3-yl ester monoethanolate. Its molecular formula is C 27 H 37 N 3 O 7 S ∙ C 2 H 5 OH and its molecular weight is 593.73. Darunavir ethanolate has the following structural formula: Chemical Structure Cobicistat : Cobicistat is adsorbed onto silicon dioxide. The chemical name for cobicistat is 1,3-thiazol-5-ylmethyl[(2 R ,5 R )-5-{[(2 S )-2-[(methyl{[2-(propan-2-yl)-1,3-thiazol-4-yl]methyl}carbamoyl)amino]-4-(morpholin-4yl)butanoyl]amino}-1,6-diphenylhexan-2-yl]carbamate. It has a molecular formula of C 40 H 53 N 7 O 5 S 2 and a molecular weight of 776.02. It has the following structural formula: Chemical Structure Emtricitabine : The chemical name of emtricitabine is 4-amino-5-fluoro-1-(2 R -hydroxymethyl-[1,3]-oxathiolan-5 S -yl)-(1H)-pyrimidin-2-one. Emtricitabine is the (-)enantiomer of a thio analog of cytidine, which differs from other cytidine analogs in that it has a fluorine in the 5 position. Emtricitabine has a molecular formula of C 8 H 10 FN 3 O 3 S and a molecular weight of 247.24. It has the following structural formula: Chemical Structure Tenofovir alafenamide : The chemical name of tenofovir alafenamide fumarate drug substance is L-alanine, N -[( S )-[[(1 R )-2-(6-amino-9 H -purin-9-yl)-1-methylethoxy]methyl]phenoxyphosphinyl]-,1-methylethyl ester, (2 E )-2-butenedioate (2:1). Tenofovir alafenamide fumarate has a molecular formula of C 21 H 29 O 5 N 6 P∙½(C 4 H 4 O 4 ) and a formula weight of 534.50. It has the following structural formula: Chemical Structure