Crystallization method and bioavailability
Preparation, in-vitro and in vivo characterization of novel forms of (1-hydroxy-2-imidazol-1-yl-1-phosphono-ethyl) phosphonic acid, suitable for pharmaceutical compositions in drug delivery systems for humans.
1. A molecular complex comprising zoledronic acid and glycine, wherein the molecular complex is a solid.
2. A pharmaceutical composition comprising a molecular complex of claim 1 and a pharmaceutically acceptable excipient.
3. A pharmaceutical composition according to claim 2 , wherein the composition is an oral solid dosage form.
4. The pharmaceutical composition according to claim 3 , wherein the composition is an oral dosage form selected from a tablet and a capsule.
5. A pharmaceutical composition comprising a molecular complex of claim 2 and an excess amount of glycine.
6. A molecular complex of claim 1 , wherein the molecular complex is crystalline.
7. A pharmaceutical composition comprising a molecular complex of claim 6 and a pharmaceutically acceptable excipient.
8. A pharmaceutical composition according to claim 7 , wherein the composition is an oral solid dosage form.
9. The pharmaceutical composition according to claim 8 , wherein the composition is an oral dosage form selected from a tablet and a capsule.
10. A composition comprising a molecular complex of claim 6 and an excess amount of glycine.
11. A molecular complex comprising zoledronic acid or a salt thereof and glycine, wherein the molecular complex is a solid and the bioavailability of the zoledronic acid or salt thereof from the molecular complex is greater than the bioavailability of the zoledronic acid or salt thereof without the glycine.
12. A pharmaceutical composition comprising a molecular complex of claim 11 and a pharmaceutically acceptable excipient.
13. A pharmaceutical composition according to claim 12 , wherein the composition is an oral solid dosage form.
14. The pharmaceutical composition according to claim 13 , wherein the composition is an oral dosage form selected from a tablet and a capsule.
15. A composition comprising a molecular complex of claim 11 and an excess amount of glycine.
16. A molecular complex of claim 11 , wherein the molecular complex is crystalline.
17. A pharmaceutical composition comprising a molecular complex of claim 16 and a pharmaceutically acceptable excipient.
18. A pharmaceutical composition according to claim 17 , wherein the composition is an oral solid dosage form.
19. The pharmaceutical composition according to claim 18 , wherein the composition is an oral dosage form selected from a tablet and a capsule.
20. A composition comprising a molecular complex of claim 16 and an excess amount of glycine.
21. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of the molecular complex according to claim 1 .
22. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of the pharmaceutical composition according to claim 2 .
23. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of the molecular complex according to claim 6 .
24. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of the pharmaceutical composition according to claim 7 .
25. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of the molecular complex according to claim 11 .
26. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of the pharmaceutical composition according to claim 12 .
27. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of the molecular complex according to claim 16 .
28. A method for the treatment of disease states associated with osteoporosis, hypercalcemia, cancer induced bone metastasis, Paget's disease or adjuvant or neoadjuvant cancer therapies comprising the step of administering to a patient in need thereof a therapeutically effective amount of a pharmaceutical composition according to claim 17 .