Amorphous and a crystalline form of genz 112638 hemitartrate as inhibitor of glucosylceramide synthase
The hemitartrate salt of a compound represented by the following structural formula: (Formula I Hemitartrate), which may be used in pharmaceutical applications, are disclosed. Particular single crystalline forms of the Formula (I) Hemitartrate are characterized by a variety of properties and physical measurements. As well, methods of producing crystalline Formula (I) Hemitartrate, and using it to inhibit glucosylceramide synthase or lowering glycosphingolipid concentrations in subjects to treat a number of diseases, are also discussed. Pharmaceutical compositions are also described.
1. A hemitartrate salt of a compound represented by the following structural formula:
wherein the salt is in a crystalline form, the crystalline form characterized by at least two major X-ray powder diffraction peaks at 2θ angles selected from the group consisting of 5.1°, 6.6°, 10.7°, 11.0°, 15.9°, and 21.7°, wherein the specified 2θ angle means the specified value ±0.2°, and the X-ray powder diffraction diagram is obtained by using Cu K α radiation.
2. The hemitartrate salt of claim 1 , wherein the hemitartrate salt is L-hemitartrate.
3. The hemitartrate salt of claim 1 , wherein the crystalline form is characterized by major X-ray powder diffraction peaks at 2θ angles of 5.1°, 6.6°, 10.7°, 11.0°, 15.9°, and 21.7°, wherein the specified 2θ angle means the specified value±0.2°.
4. The hemitartrate salt of claim 1 , wherein the crystalline form is characterized by X-ray powder diffraction peaks at 2 θ angles of 5.1°, 6.6°, 10.7°, 11.0°, 13.3°, 15.1°, 15.9°, 16.5°, 17.6°, 18.6°, 18.7°, 19.0°, 20.2°, 21.7°, and 23.5°, wherein the specified 2θ angle means the specified value±0.2°.
5. A pharmaceutical composition comprising the hemitartrate salt of claim 1 , and a pharmaceutically acceptable carrier or diluent.
6. A pharmaceutical composition comprising:
the hemitartrate salt of claim 1 ;
at least one water-soluble filler;
at least one water-insoluble filler;
at least one binder; and
at least one lubricant.
7. The pharmaceutical composition of claim 6 , wherein the at least one water-soluble filler is selected from the group consisting of anhydrous lactose, lactose monohydrate, mannitol, sodium chloride, powdered sugar, sorbitol, sucrose, inositol and pregelatinized starch; the at least one water-insoluble filler is selected from the group consisting of microcrystalline cellulose, calcium phosphate and starch; the at least one binder is selected from the group consisting of pre-gelatinized starch, sodium carboxymethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, polyvinyl pyrrolidone, copolyvidone, gelatin, natural gums, starch paste, sucrose, corn syrup, polyethylene glycols and sodium alginate; and the at least one lubricant is selected from the group consisting of hydrogenated vegetable oil, calcium stearate, and glyceryl behenate.
8. The pharmaceutical composition of claim 7 , wherein the composition comprises 14 wt % to 18 wt % of the at least one water-insoluble filler on a dry solids basis.
9. The pharmaceutical composition of claim 7 , wherein the composition comprises 35 wt % to 40 wt % of the hemitartrate salt; 26 wt % to 50 wt % of lactose monohydrate; 8 wt % to 32 wt % of microcrystalline cellulose; 2 wt % to 6 wt % of hydroxypropyl methylcellulose; and 0.1 wt % to 2 wt % of glyceryl behenate, all on a dry solids basis.
10. A pharmaceutical composition comprising:
the hemitartrate salt of claim 2 ;
at least one water-soluble filler;
at least one water-insoluble filler;
at least one binder; and
at least one lubricant.
11. The pharmaceutical composition of claim 10 , wherein the at least one water-soluble filler is selected from the group consisting of anhydrous lactose, lactose monohydrate, mannitol, sodium chloride, powdered sugar, sorbitol, sucrose, inositol and pregelatinized starch; the at least one water-insoluble filler is selected from the group consisting of microcrystalline cellulose, calcium phosphate and starch; the at least one binder is selected from the group consisting of pre-gelatinized starch, sodium carboxymethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, polyvinyl pyrrolidone, copolyvidone, gelatin, natural gums, starch paste, sucrose, corn syrup, polyethylene glycols and sodium alginate; and the at least one lubricant is selected from the group consisting of hydrogenated vegetable oil, calcium stearate, and glyceryl behenate.
12. The pharmaceutical composition of claim 10 , wherein the composition comprises 14 wt % to 18 wt % of the at least one water-insoluble filler on a dry solids basis.
13. The pharmaceutical composition of claim 10 , wherein the composition comprises 35 wt % to 40 wt % of the hemitartrate salt; 26 wt % to 50 wt % of lactose monohydrate; 8 wt % to 32 wt % of microcrystalline cellulose; 2 wt % to 6 wt % of hydroxypropyl methylcellulose; and 0.1 wt % to 2 wt % of glyceryl behenate, all on a dry solids basis.
14. A pharmaceutical composition comprising:
the hemitartrate salt of claim 3 ;
at least one water-soluble filler;
at least one water-insoluble filler;
at least one binder; and
at least one lubricant.
15. The pharmaceutical composition of claim 14 , wherein the at least one water-soluble filler is selected from the group consisting of anhydrous lactose, lactose monohydrate, mannitol, sodium chloride, powdered sugar, sorbitol, sucrose, inositol and pregelatinized starch; the at least one water-insoluble filler is selected from the group consisting of microcrystalline cellulose, calcium phosphate and starch; the at least one binder is selected from the group consisting of pre-gelatinized starch, sodium carboxymethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, polyvinyl pyrrolidone, copolyvidone, gelatin, natural gums, starch paste, sucrose, corn syrup, polyethylene glycols and sodium alginate; and the at least one lubricant is selected from the group consisting of hydrogenated vegetable oil, calcium stearate, and glyceryl behenate.
16. The pharmaceutical composition of claim 14 , wherein the composition comprises 14 wt % to 18 wt % of the at least one water-insoluble filler on a dry solids basis.
17. The pharmaceutical composition of claim 14 , wherein the composition comprises 35 wt % to 40 wt % of the hemitartrate salt; 26 wt % to 50 wt % of lactose monohydrate; 8 wt % to 32 wt % of microcrystalline cellulose; 2 wt % to 6 wt % of hydroxypropyl methylcellulose; and 0.1 wt % to 2 wt % of glyceryl behenate, all on a dry solids basis.
18. A pharmaceutical composition comprising:
the hemitartrate salt of claim 4 ;
at least one water-soluble filler;
at least one water-insoluble filler;
at least one binder; and
at least one lubricant.
19. The pharmaceutical composition of claim 18 , wherein the at least one water-soluble filler is selected from the group consisting of anhydrous lactose, lactose monohydrate, mannitol, sodium chloride, powdered sugar, sorbitol, sucrose, inositol and pregelatinized starch; the at least one water-insoluble filler is selected from the group consisting of microcrystalline cellulose, calcium phosphate and starch; the at least one binder is selected from the group consisting of pre-gelatinized starch, sodium carboxymethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, polyvinyl pyrrolidone, copolyvidone, gelatin, natural gums, starch paste, sucrose, corn syrup, polyethylene glycols and sodium alginate; and the at least one lubricant is selected from the group consisting of hydrogenated vegetable oil, calcium stearate, and glyceryl behenate.
20. The pharmaceutical composition of claim 18 , wherein the composition comprises 14 wt % to 18 w t% of the at least one water-insoluble filler on a dry solids basis.
21. The pharmaceutical composition of claim 18 , wherein the composition comprises 35 wt % to 40 wt % of the hemitartrate salt; 26 wt % to 50 wt % of lactose monohydrate; 8 wt % to 32 wt % of microcrystalline cellulose; 2 wt % to 6 wt % of hydroxypropyl methylcellulose; and 0.1 wt % to 2 wt % of glyceryl behenate, all on a dry solids basis.
22. A pharmaceutical composition comprising:
the hemitartrate salt of claim 5 ;
at least one water-soluble filler;
at least one water-insoluble filler;
at least one binder; and
at least one lubricant.
23. The pharmaceutical composition of claim 22 , wherein the at least one water-soluble filler is selected from the group consisting of anhydrous lactose, lactose monohydrate, mannitol, sodium chloride, powdered sugar, sorbitol, sucrose, inositol and pregelatinized starch; the at least one water-insoluble filler is selected from the group consisting of microcrystalline cellulose, calcium phosphate and starch; the at least one binder is selected from the group consisting of pre-gelatinized starch, sodium carboxymethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, polyvinyl pyrrolidone, copolyvidone, gelatin, natural gums, starch paste, sucrose, corn syrup, polyethylene glycols and sodium alginate; and the at least one lubricant is selected from the group consisting of hydrogenated vegetable oil, calcium stearate, and glyceryl behenate.
24. The pharmaceutical composition of claim 22 , wherein the composition comprises 14 wt % to 18 wt % of the at least one water-insoluble filler on a dry solids basis.
25. The pharmaceutical composition of claim 22 , wherein the composition comprises 35 wt % to 40 wt % of the hemitartrate salt; 26 wt % to 50 wt % of lactose monohydrate; 8 wt % to 32 wt% of microcrystalline cellulose; 2 wt % to 6 wt % of hydroxypropyl methylcellulose; and 0.1 wt % to 2 wt % of glyceryl behenate, all on a dry solids basis.