DUAL ACTING PHARMACEUTICAL COMPOSITIONS BASED ON SUPERSTRUCTURES OF ANGIOTENSIN RECEPTOR ANTAGONIST/BLOCKER (ARB) AND NE UTRAL ENDOPEPTIDASE (EP) INHIBITOR
Solid oral dosage forms, especially tablets, of a pharmaceutical composition comprising a supramolecular complex can be formed from a direct compression process or a compaction process such as roller compaction. Such solid oral dosage forms feature an immediate release profile that allows for fast release of the therapeutic agent. A particularly useful supramolecular complex is trisodium [3-((1S,3R)-1-biphenyl-4-ylmethyl-3-ethoxycarbonyl-1-butylcarbamoyl)propionate-(S)-3′-methyl-2′-(pentanoyl{2″-(tetrazol-5-ylate)biphenyl-4′-ylmethyl}amino)butyrate]hemipentahydrate.
1 . A solid oral dosage form comprising:
(a) a dual acting compound in a concentration from about 4% to about 90% by weight of the composition; and
(b) at least one pharmaceutically acceptable excipient.
2 . A solid oral dosage form comprising:
(a) a dual acting compound in an amount of 100, 200 or 400 mg per unit dose; and
(b) at least one pharmaceutically acceptable excipient.
3 . The solid oral dosage form of claim 1 , wherein said dual acting compound is a supramolecular complex.
4 . The solid oral dosage form of claim 3 , wherein said supramolecular complex is trisodium [3-((1S,3R)-1-biphenyl-4-ylmethyl-3-ethoxycarbonyl-1-butylcarbamoyl)propionate-(S)-3′-methyl-2′-(pentanoyl{2″-(tetrazol-5-ylate)biphenyl-4′-ylmethyl}amino)butyrate]hemipentahydrate.
5 . The solid oral dosage form of claim 4 , wherein said solid oral dosage form is a tablet.
6 . The solid oral dosage form of claim 5 , wherein said tablet is an immediate-release formulation.
7 . A process for making a solid oral dosage form comprising the steps of:
(a) mixing a dual acting compound with at least one pharmaceutically acceptable excipient to form a blend;
(b) directly compressing said blend into a solid oral dosage form. and optionally compressing the final blend into a solid oral dosage form.
8 . A process for making a solid oral dosage form comprising the steps of mixing a dual acting compound with at least one pharmaceutically acceptable excipient to form a blend; compacting, such as roller compacting, said blend; optionally mixing with further pharmaceutically acceptable excipients, and optionally compressing the final blend into a solid oral dosage form.
9 . The process of claim 7 , wherein said dual acting compound is a supramolecular complex.
10 . The process of claim 7 , wherein said supramolecular complex is trisodium [3-((1S,3R)-1-biphenyl-4-ylmethyl-3-ethoxycarbonyl-1-butylcarbamoyl)propionate-(S)-3′-methyl-2′-(pentanoyl{2″-(tetrazol-5-ylate)biphenyl-4′-ylmethyl}amino)butyrate]hemipentahydrate.
11 . A tablet obtainable by the process of claim 7 .
12 . The tablet according to claim 11 obtainable by roller compaction.
13 . A solid oral dosage form comprising moieties of valsartan or a salt thereof and
(2R,4S)-5-biphenyl4-yl-5-(3-carboxy-propionylamino)-2-methyl-pentanoic acid or (2R,4S)-5-biphenyl4-yl-5-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester ethyl ester or a salt thereof
delivering a therapeutically effective amount of valsartan free acid, or a pharmaceutically acceptable salt thereof, wherein the oral dosage form exhibits an in vitro dissolution profile, such that after 30 min, a mean of about 10% to a mean of about 100% (by weight) of valsartan free acid, or a pharmaceutically acceptable salt thereof, is released.
14 . The solid oral dosage form according to claim 13 , comprising trisodium [3-((1S,3R)-1-biphenyl-4-ylmethyl-3-ethoxycarbonyl-1-butylcarbamoyl)propionate-(S)-3′-methyl-2′-(pentanoyl{2″-(tetrazol-5-ylate)biphenyl-4′-ylmethyl}amino)butyrate]hemipentahydrate.
15 . A solid oral dosage form comprising moieties of valsartan or a salt thereof and
(2R,4S)-5-biphenyl4-yl-5-(3-carboxy-propionylamino)-2-methyl-pentanoic acid or (2R,4S)-5-biphenyl4-yl-5-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester ethyl ester or a salt thereof
delivering a therapeutically effective amount of valsartan free acid, or a pharmaceutically acceptable salt thereof, and a carrier medium, wherein the oral dosage form provides a rate of absorption of valsartan free acid with a t max of 1 to 2.2 h following administration of a single dose of said dosage form and/or provides a dose-normalized mean plasma exposure (AUC 0-24 ) of 230 to 400 ng·h/mL/mg-equivalent following administration of a single dose of said dosage form.
16 . The solid oral dosage form according to claim 15 , comprising trisodium [3-((1S,3R)-1-biphenyl-4-ylmethyl-3-ethoxycarbonyl-1-butylcarbamoyl)propionate-(S)-3′-methyl-2′-(pentanoyl{2″-(tetrazol-5-ylate)biphenyl-4′-ylmethyl}amino)butyrate]hemipentahydrate.
17 . A process for increasing the rate of absorption and/or exposure of valsartan free acid, said process comprising administering to a patient in need thereof the solid oral dosage form according to claim 15 .