Claims for Patent: 10,143,698
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Summary for Patent: 10,143,698
| Title: | Controlled release and taste masking oral pharmaceutical compositions |
| Abstract: | The invention relates to tablet comprising granules dispersed in at least one hydrophilic compound or matrix. The granules contain an active agent, at least one amphiphilic compound and at least one lipophilic compound. The tablet may include a gastro-resistant film coating. |
| Inventor(s): | Villa; Roberto (Lecco, IT), Pedrani; Massimo (Gignese, IT), Ajani; Mauro (Milan, IT), Fossati; Lorenzo (Milan, IT) |
| Assignee: | COSMO TECHNOLOGIES LIMITED (Dublin, IE) |
| Application Number: | 15/646,330 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 10,143,698 |
| Patent Claims: |
1. A controlled release oral pharmaceutical composition consisting essentially of: (1) a tablet core consisting of a mixture comprising: a) budesonide in an amount to treat
intestinal inflammation; b) magnesium stearate, stearic acid, or a mixture thereof; c) lecithin; and d) hydroxyalkyl cellulose; and (2) a coating on said tablet core, said coating consisting essentially of a gastro-resistant film.
2. The controlled release oral pharmaceutical composition according to claim 1, wherein said mixture further comprises silicon dioxide. 3. The controlled release oral pharmaceutical composition according to claim 1, wherein said mixture comprises magnesium stearate. 4. The controlled release oral pharmaceutical composition according to claim 1, wherein said mixture comprises stearic acid. 5. The controlled release oral pharmaceutical composition according to claim 3, wherein said mixture further comprises silicon dioxide. 6. The controlled release oral pharmaceutical composition according to claim 4, wherein said mixture further comprises silicon dioxide. 7. The controlled release oral pharmaceutical composition according to claim 1, wherein said mixture further comprises starch or a starch derivative. 8. The controlled release oral pharmaceutical composition according to claim 2, wherein said mixture further comprises starch or a starch derivative. 9. The controlled release oral pharmaceutical composition according to claim 3, wherein said mixture further comprises starch or a starch derivative. 10. The controlled release oral pharmaceutical composition according to claim 4, wherein said mixture further comprises starch or a starch derivative. 11. The controlled release oral pharmaceutical composition according to claim 5, wherein said mixture further comprises starch or a starch derivative. 12. The controlled release oral pharmaceutical composition according to claim 6, wherein said mixture further comprises starch or starch derivative. 13. The controlled release oral pharmaceutical composition according to claim 1, wherein said gastro-resistant film comprises methacrylic acid polymer. 14. The controlled release oral pharmaceutical composition according to claim 3, wherein said mixture further comprises silicon dioxide and starch or a starch derivative, and said gastro-resistant film comprises methacrylic acid polymer. 15. The controlled release oral pharmaceutical composition according to claim 14, wherein said mixture comprises starch. 16. The controlled release oral pharmaceutical composition according to claim 14, wherein said mixture comprises a starch derivative. 17. The controlled release oral pharmaceutical composition according to claim 4, wherein said mixture further comprises silicon dioxide and starch or a starch derivative, and said gastro-resistant film comprises methacrylic acid polymer. 18. The controlled release oral pharmaceutical composition according to claim 17, wherein said mixture comprises starch. 19. The controlled release oral pharmaceutical composition according to claim 17, wherein said mixture comprises a starch derivative. 20. A method for treating intestinal inflammatory disease in a patient, comprising administering to the patient the controlled release oral pharmaceutical composition according to claim 1. 21. A method for treating intestinal inflammatory disease in a patient, comprising administering to the patient the controlled release oral pharmaceutical composition according to claim 14. 22. A method for treating intestinal inflammatory disease in a patient, comprising administering to the patient the controlled release oral pharmaceutical composition according to claim 17. 23. The controlled release oral pharmaceutical composition according to claim 1, wherein: a) said mixture comprises 9 mg of budesonide; b) said hydroxyalkyl cellulose is hydroxypropyl cellulose, hydroxypropyl methylcellulose, or a mixture of hydroxypropyl cellulose and hydroxypropyl methylcellulose; and c) said mixture further comprises lactose, silicon dioxide, and microcrystalline cellulose. 24. The controlled release oral pharmaceutical composition according to claim 23, wherein said hydroxyalkyl cellulose is hydroxypropyl cellulose. 25. The controlled release oral pharmaceutical composition according to claim 23, wherein said hydroxyalkyl cellulose is hydroxypropyl methylcellulose. 26. The controlled release oral pharmaceutical composition according to claim 23, wherein said hydroxyalkyl cellulose is a mixture of hydroxypropyl cellulose and hydroxypropyl methylcellulose. 27. The controlled release oral pharmaceutical composition according to claim 23, wherein said mixture further comprises starch or a starch derivative. 28. The controlled release oral pharmaceutical composition according to claim 27, wherein said mixture comprises a starch derivative. 29. A method for treating intestinal inflammatory disease in a patient, comprising administering to the patient the controlled release oral pharmaceutical composition according to claim 23. |
