IP Library Granted Patent US 8,399,023
Granted Patent B2
US 8,399,023 · App. 12/847,568 · Granted Mar 19, 2013

Crystallization method and bioavailability

Inventors: Mazen Hanna (Lutz, FL); Ning Shan (Tampa, FL); Miranda Cheney (Tampa, FL); David Weyna (Tampa, FL); Raymond K. Houck (Oakmont, PA)
Assignee: Thar Pharmaceuticals, Inc.
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Quick Facts
Patent No.
US 8,399,023
App. No.
12/847,568
Granted
Mar 19, 2013
Kind
B2
Abstract

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.

Claims (28)

1. A molecular complex comprising zoledronic acid and lysine, 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 composition comprising a molecular complex of claim 2 and an excess amount of lysine.

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 lysine.

11. A molecular complex comprising zoledronic acid or a salt thereof and lysine, 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 lysine.

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 lysine.

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 lysine.

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 .

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 18, 2019
From: GRUNENTHAL GMBH
To: THAR PHARMA, LLC
Reel/Frame 050762/0370 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 10, 2017
From: THAR PHARMACEUTICALS, INC.
To: GRUNENTHAL GMBH
Reel/Frame 041224/0125 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2010
From: HANNA, MAZEN; SHAN, NING; CHENEY, MIRANDA; WEYNA, DAVID; HOUCK, RAYMOND K.
To: THAR PHARMACEUTICALS, INC.
Reel/Frame 025124/0026 →
Continuity (7)
Provisional Application 61230222 · Jul 31, 2009
Provisional Application 61288036 · Dec 18, 2009
Provisional Application 61302110 · Feb 6, 2010
Provisional Application 61312879 · Mar 11, 2010
Provisional Application 61318503 · Mar 29, 2010
Provisional Application 61359544 · Jun 29, 2010
Related Publication 20110028435A1 · Feb 3, 2011