Pharmaceutical compositions for substituted quinazolinones
View Patent ↗The present disclosure relates to novel solid pharmaceutical formulations and process for their preparation. The present disclosure also provides, in part, methods of using the pharmaceutical formulations for regulating the expression of apolipoprotein A-I (ApoA-I), and their use for the treatment and prevention of cardiovascular disease and related disease states, including cholesterol- or lipid-related disorders, such as, for example, atherosclerosis.
1. A pharmaceutical formulation comprising an active ingredient selected from:
2-(4-(2-hydroxyethoxy)-3,5-dimethylphenyl)-5,7-dimethoxyquinazolin-4(3H)-one;
and pharmaceutically acceptable salts, stereoisomers, hydrates, and tautomers thereof;
wherein the active ingredient is present:
(a) in an amount from about 10% to about 12% by weight and the formulation further comprises:
(i) about 82% to about 83% by weight of microcrystalline cellulose;
(ii) about 2.5% by weight of colloidal silicon dioxide;
(iii) about 4.0% by weight of sodium starch glycolate; and
(iv) about 0.5% by weight of magnesium stearate;
(b) in an amount from about 20% to about 22% by weight and the formulation further comprises:
(i) about 70% to about 72% by weight of microcrystalline cellulose;
(ii) about 2.5% by weight of colloidal silicon dioxide;
(iii) about 4.0% by weight of sodium starch glycolate; and
(iv) about 0.5% by weight of magnesium stearate;
(c) in an amount from about 31% to about 33% by weight and the formulation further comprises:
(i) about 60% to about 62% by weight of microcrystalline cellulose;
about 2.5% by weight of colloidal silicon dioxide;
(iii) about 4.0% by weight of sodium starch glycolate; and
(iv) about 0.5% by weight of magnesium stearate;
or
(d) in an amount from about 41% to about 43% by weight and the formulation further comprises:
(1) about 50% to about 51% by weight of microcrystalline cellulose;
(ii) about 2.5% by weight of colloidal silicon dioxide;
(iii) about 4.0% by weight of sodium starch glycolate; and
(iv) about 0.5% by weight of magnesium stearate;
and wherein the formulation is formulated for oral administration and immediate release.
2. The formulation of claim 1 , wherein the active ingredient is 2-(4-(2-hydroxyethoxy)-3,5-dimethylphenyl)-5,7-dimethoxyquinazolin-4(3H)-one.
3. The formulation of claim 1 , wherein the active ingredient is the hydrochloride salt of 2-(4-(2-hydroxyethoxy)-3,5-dimethylphenyl)-5,7-dimethoxyquinazolin-4(3H)-one.
4. The formulation of claim 1 , wherein the active ingredient has a particle size from about 1-250 microns, about 1-100 microns, or about 1-10 microns.
5. The formulation of claim 1 , wherein the formulation comprises from about 25-100 mg of the active ingredient.
6. The formulation of claim 5 , wherein the active ingredient is present in the formulation in an amount selected from about 25, 50, 75, or 100 mg.
7. The formulation of claim 1 , wherein the formulation has a disintegration time of 120 seconds or less.