Claims for Patent: 10,064,878

Summary for Patent: 10,064,878

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 (Milano, IT), Fossati; Lorenzo (Milano, IT)
Assignee:	COSMO TECHNOLOGIES LTD. (Dublin, IE)
Application Number:	15/369,296
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 10,064,878
Patent Claims:	1. A controlled release oral pharmaceutical composition in the form of a tablet comprising: (1) a tablet core comprising a mixture of: (i) budesonide in an amount effective to treat intestinal inflammatory disease; and (ii) a macroscopically homogenous structure comprising: (a) at least one lipophilic compound; and (b) at least one hydrophilic compound; and (2) a gastro-resistant coating applied directly to the tablet core that prevents release of budesonide in the stomach, wherein the budesonide is dispersed in the macroscopically homogenous structure and wherein the macroscopically homogenous structure controls the release kinetics of the budesonide from the tablet in the gastrointestinal tract. 2. The controlled release oral pharmaceutical composition according to claim 1, wherein the gastro-resistant coating comprises at least one compound selected from the group consisting of methacrylic acid polymers and cellulose derivatives. 3. The controlled release oral pharmaceutical composition according to claim 2, wherein the gastro-resistant film comprises at least one methacrylic acid polymer. 4. The controlled release oral pharmaceutical composition according to claim 1, wherein the at least one lipophilic compound comprises a compound selected from the group consisting of an unsaturated or hydrogenated alcohol or fatty acid, salt, ester, or amide thereof, a fatty acids mono-, di- or triglyceride, or a polyethoxylated derivative thereof, a wax, ceramide, and a cholesterol derivative. 5. The controlled release oral pharmaceutical composition according to claim 4 wherein the at least one lipophilic compound comprises stearic acid or magnesium stearate. 6. The controlled release oral pharmaceutical composition according to claim 5 wherein the at least one lipophilic compound comprises stearic acid. 7. The controlled release oral pharmaceutical composition according to claim 1, wherein the at least one hydrophilic compound comprises a compound selected from the group consisting of an acrylic or methacrylic acid polymer or copolymer, an alkylvinyl polymer, a hydroxyalkyl cellulose, a carboxyalkyl cellulose, a polysaccharide, dextrin, pectin, starch, a natural or synthetic gum, and alginic acid. 8. The controlled release oral pharmaceutical composition according to claim 7, wherein the at least one hydrophilic compound comprises a hydroxyalkyl cellulose or a carboxyalkyl cellulose. 9. The controlled release oral pharmaceutical composition according to claim 8, wherein the at least one hydrophilic compound comprises a hydroxyalkyl cellulose. 10. The controlled release oral composition according to claim 1, wherein the macroscopically homogeneous structure further comprises at least one amphiphilic compound. 11. The controlled release oral pharmaceutical composition according to claim 10, wherein the at least one amphiphilic compound comprises a compound selected from the group consisting of lecithin, phosphatidylcholine, phosphatidylethanolamine, ceramide, and a glycol alkyl ether. 12. The controlled release oral pharmaceutical composition according to claim 11, wherein the at least one amphiphilic compound comprises lecithin. 13. The controlled release oral pharmaceutical composition according to claim 1, wherein the macroscopically homogeneous structure further comprises at least one compound selected from the group consisting of a chitosan, a polyacrylamide, a natural or synthetic gum, and an acrylic acid polymer. 14. The controlled release oral pharmaceutical composition according to claim 1, wherein the macroscopically homogenous structure further comprises microcrystalline cellulose. 15. A method for treating intestinal inflammatory disease comprising administering to a patient the controlled release oral pharmaceutical composition according to claim 1. 16. A controlled release oral pharmaceutical composition in the form of a tablet comprising: (1) a tablet core comprising a mixture of: (i) 9 mg budesonide; and (ii) a macroscopically homogenous structure comprising: (a) stearic acid; (b) lecithin; (c) hydroxypropyl cellulose; and (2) a gastro-resistant coating, comprising at least one methacrylic acid polymer, applied directly to the tablet core that prevents release of budesonide in the stomach, wherein the budesonide is dispersed in the macroscopically homogenous structure and wherein the macroscopically homogenous structure controls the release kinetics of the budesonide from the tablet in the gastrointestinal tract. 17. The controlled release oral pharmaceutical composition according to claim 16, wherein the macroscopically homogeneous structure further comprises microcrystalline cellulose, lactose monohydrate, silicon dioxide, and magnesium stearate. 18. The controlled release oral pharmaceutical composition according to claim 17, wherein the gastro-resistant coating further comprises talc, titanium dioxide, and triethylcitrate. 19. A method for treating intestinal inflammatory disease comprising administering to a patient the controlled release oral pharmaceutical composition according to claim 18.