IP Library › Granted Patent US 9,993,473
Granted Patent B2
US 9,993,473 · App. 15/185,754 · Granted Jun 12, 2018

Crystalline forms of tyrosine kinase inhibitors and their salts

Inventors: Jay Jie-Qiang Wu (Fremont, CA); Ling Wang (Fremont, CA)
Assignee: Purdue Pharma L.P.
A61K31/496A61K9/0053A61K45/06
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Quick Facts
Patent No.
US 9,993,473
App. No.
15/185,754
Granted
Jun 12, 2018
Kind
B2
Abstract

The invention relates to various polymorphic forms and amorphous form of sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzate, including the polymorphic form A, mixtures of the polymorphs, process for the preparation thereof and the use thereof in a pharmaceutical composition containing thereof.

Claims (49)

1. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising:

administering to a patient in need of said treating, a crystalline polymorph Form A of Compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:

characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 10.0±0.3, 20.1±0.3, and 23.6±0.3,

wherein said disease, disorder or condition is selected from the group consisting of: psoriasis and inflammation.

2. The method of claim 1 , wherein the administered crystalline polymorph is further characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 14.5±0.3 and 18.1±0.3.

3. The method of claim 1 , wherein the administered crystalline polymorph is further characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 9.7±0.3 and 21.2±0.3.

4. The method of claim 1 , wherein the administered crystalline polymorph is further characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 14.5±0.3, 18.1±0.3, 9.7±0.3, and 21.2±0.3.

5. The method of claim 1 , wherein the administered crystalline polymorph exhibits an x-ray powder diffraction pattern that is substantially similar to that of FIG. 4 .

6. The method of claim 1 , wherein the administered crystalline polymorph exhibits a Raman spectrum that is substantially similar to that of FIG. 5 .

7. The method of claim 1 , wherein the administered crystalline polymorph exhibits a differential scanning calorimetry thermogram having an endotherm with an onset of about 244° C.

8. The method of claim 1 , wherein the administered crystalline polymorph exhibits a differential scanning calorimetry thermogram having an endothelia with a peak of about 250° C.

9. The method of claim 1 , wherein said disease, disorder, or condition is psoriasis.

10. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising:

administering to a patient in need of said treating, a crystalline polymorph Form A of Compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:

characterized by having an x-ray powder diffraction pattern exhibiting three or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281,

wherein said disease, disorder or condition is selected from the group consisting of: psoriasis and inflammation.

11. The method of claim 10 , wherein the administered crystalline polymorph exhibits an x-ray powder diffraction pattern having five or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.

12. The method of claim 10 , wherein the administered crystalline polymorph exhibits an x-ray powder diffraction pattern having seven or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.

13. The method of claim 10 , wherein the administered crystalline polymorph exhibits an x-ray powder diffraction pattern having ten or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.

14. The method of claim 10 , wherein the administered crystalline polymorph exhibits an x-ray powder diffraction pattern having peak positions at degree two-theta of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.

15. The method of claim 10 , wherein said disease, disorder, or condition is psoriasis.

16. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising administering to a patient in need of said treating, a composition, comprising:

a) a crystalline polymorph Form A of Compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:

characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 10.0±0.3, 20.1±0.3, and 23.6±0.3;

or

b) a combination of said crystalline polymorph Form A of Compound I and an amorphous form of Compound I;

and

one or more pharmaceutically acceptable excipients,

wherein said disease, disorder or condition is selected from the group consisting of: psoriasis and inflammation.

17. The method of claim 16 , wherein said disease, disorder, or condition is psoriasis.

18. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising administering to a patient in need of said treating a solid or semi-solid dosage form, comprising:

a) a crystalline polymorph Form A of Compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:

characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 10.0±0.3, 20.1±0.3, and 23.6±0.3;

or

b) a combination of said crystalline polymorph Form A of Compound I and an amorphous form of Compound I,

wherein said disease, disorder or condition is selected from the group consisting of: psoriasis and inflammation.

19. The method of claim 18 , wherein the administered solid or semi-solid dosage form comprises one or more of a tablet, hard capsule, soft capsule, powder, suppository, and gel.

20. The method of claim 18 , wherein the administered solid or semi-solid dosage form comprises one or more of an injectable form, a transdermal patch, a sprayable form, and an implantable depot.

21. The method of claim 18 , wherein said disease, disorder, or condition is psoriasis.

22. The method of claim 1 , wherein said patient is a human.

23. The method of claim 16 , wherein said patient is a human.

24. The method of claim 18 , wherein said patient is a human.

25. The method of claim 16 , wherein the composition is formulated for oral, transdermal, or transmucosal administration.

26. The method of claim 25 , wherein the composition for oral administration is in the form of a tablet, a lozenge, an aqueous suspension, an oily suspension, a capsule, granules, a powder, an emulsion, a syrup, or an elixir.

27. The method of claim 16 , further comprising administering an opioid receptor agonist.

28. The method of claim 1 , wherein said disease, disorder, or condition is inflammation.

29. The method of claim 10 , wherein said disease, disorder, or condition is inflammation.

30. The method of claim 16 , wherein said disease, disorder, or condition is inflammation.

31. The method of claim 18 , wherein said disease, disorder, or condition is inflammation.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 3, 2017
From: WU, JAY JIE-QIANG; WANG, LING
To: VM PHARMA LLC
Reel/Frame 041449/0950 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 3, 2017
From: VM PHARMA LLC
To: PURDUE PHARMA L.P.
Reel/Frame 041449/0990 →
Continuity (4)
Continuation 14635635 · Mar 2, 2015
Continuation 14208244 · Mar 13, 2014
Provisional Application 61801112 · Mar 15, 2013
Related Publication 20170105990A1 · Apr 20, 2017