darunavir ethanolate - Medications

Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Darunavir tablets contain the active ingredient darunavir, (present as darunavir ethanolate) 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 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: Darunavir ethanolate is a white to off-white powder with a solubility of approximately 0.15 mg per mL in water at 20°C. Darunavir tablets 600 mg are available as orange colored, oval shaped, film-coated tablets debossed with 'LU' on one side and 'A42' on the other side. Each 600 mg tablet contains darunavir 600 mg (present as darunavir ethanolate). Darunavir tablets 800 mg are available as dark red colored, oval shaped, film-coated tablets debossed with 'LU' on one side and 'A46' on the other side. Each 800 mg tablet contains darunavir 800 mg (present as darunavir ethanolate). During storage, partial conversion from ethanolate to hydrate may occur; however, this does not affect product quality or performance. Each tablet also contains the inactive ingredients colloidal silicon dioxide, crospovidone, hypromellose [800 mg] magnesium stearate and microcrystalline cellulose. Each tablet film-coating contains FD & C yellow #6/ Sunset Yellow FCF Aluminium Lake [600 mg], iron oxide red [800 mg], 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. Image

PREZCOBIX ® is a fixed-dose combination tablet containing darunavir and cobicistat. Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Cobicistat is a mechanism-based inhibitor of cytochrome P450 (CYP) enzymes of the CYP3A family. PREZCOBIX tablets are for oral administration. Each tablet contains darunavir ethanolate equivalent to 800 mg of darunavir and 150 mg of cobicistat. The tablets include the following inactive ingredients: colloidal silicon dioxide, crospovidone, hypromellose, magnesium stearate, and silicified microcrystalline cellulose. The tablets are film-coated with a coating material containing iron oxide black, iron oxide red, polyethylene glycol, polyvinyl alcohol (partially hydrolyzed), talc, and titanium dioxide. 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 776.0. It has the following structural formula: Chemical Structure

PREZCOBIX ® is a fixed-dose combination tablet containing darunavir and cobicistat. Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Cobicistat is a mechanism-based inhibitor of cytochrome P450 (CYP) enzymes of the CYP3A family. PREZCOBIX ® 800 mg darunavir/150 mg cobicistat tablets are for oral administration. Each tablet contains darunavir ethanolate equivalent to 800 mg of darunavir and 150 mg of cobicistat. The tablets include the following inactive ingredients: colloidal silicon dioxide, crospovidone, hypromellose, magnesium stearate, and silicified microcrystalline cellulose. The tablets are film-coated with a coating material containing iron oxide black, iron oxide red, polyethylene glycol, polyvinyl alcohol (partially hydrolyzed), talc, and titanium dioxide. PREZCOBIX ® 675 mg darunavir/150 mg cobicistat tablets are for oral administration. Each tablet contains darunavir ethanolate equivalent to 675 mg of darunavir and 150 mg of cobicistat. 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 iron oxide black, iron oxide yellow, polyethylene glycol, polyvinyl alcohol (partially hydrolyzed), talc, and titanium dioxide. 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 776.0. It has the following structural formula: Chemical Structure

PREZISTA (darunavir) is an inhibitor of the human immunodeficiency virus (HIV-1) protease. PREZISTA tablets and oral suspension contain the active ingredient darunavir, (present as darunavir ethanolate) 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 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: Darunavir ethanolate is a white to off-white powder with a solubility of approximately 0.15 mg per mL in water at 20°C. PREZISTA ® 100 mg per mL oral suspension is available as a white to off-white opaque suspension for oral administration. Each mL of the oral suspension contains darunavir 100 mg (present as darunavir ethanolate). In addition, each mL contains the inactive ingredients citric acid monohydrate, hydrochloric acid (for pH adjustment), hydroxypropyl cellulose, masking flavor, methylparaben sodium, microcrystalline cellulose, purified water, sodium carboxymethylcellulose, strawberry cream flavor and sucralose. PREZISTA ® 75 mg tablets are available as white, caplet-shaped, film-coated tablets for oral administration. Each 75 mg tablet contains darunavir 75 mg (present as darunavir ethanolate). PREZISTA ® 150 mg tablets are available as white, oval-shaped, film-coated tablets for oral administration. Each 150 mg tablet contains darunavir 150 mg (present as darunavir ethanolate). PREZISTA ® 600 mg tablets are available as orange, oval-shaped, film-coated tablets for oral administration. Each 600 mg tablet contains darunavir 600 mg (present as darunavir ethanolate). PREZISTA ® 800 mg tablets are available as dark red, oval-shaped, film-coated tablets for oral administration. Each 800 mg tablet contains darunavir 800 mg (present as darunavir ethanolate). During storage, partial conversion from ethanolate to hydrate may occur; however, this does not affect product quality or performance. Each tablet also contains the inactive ingredients colloidal silicon dioxide, crospovidone, magnesium stearate, and microcrystalline cellulose. The 800 mg tablet also contains hypromellose. The 75 and 150 mg tablet film coating, OPADRY ® White, contains polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. The 600 mg tablet film coating, OPADRY ® 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 ® Dark Red, contains iron oxide red, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. All strengths for PREZISTA are expressed in terms of the free form of darunavir. Chemical Structure