Claims for Patent: 10,085,974

Summary for Patent: 10,085,974

Title:	Dosage and formulation
Abstract:	The present disclosure relates to pharmaceutical compositions for inhalation comprising aclidinium in the form of a dry powder of a pharmaceutically acceptable salt in admixture with a pharmaceutically acceptable dry powder carrier, providing a metered nominal dose of aclidinium equivalent to about 400 micrograms aclidinium bromide.
Inventor(s):	Casado; Rosa Lamarca (Barcelona, ES), Serra; Gonzalo De Miquel (Barcelona, ES)
Assignee:	Almirall, S.A. (Barcelona, ES)
Application Number:	13/692,032
Patent Claims:	1. A pharmaceutical composition comprising aclidinium in the form of a dry powder of a pharmaceutically acceptable salt in admixture with a pharmaceutically acceptable dry powder carrier, wherein the pharmaceutical composition is in a dosage form which provides a) a metered nominal dose of aclidinium equivalent to 400 micrograms plus/minus 10% aclidinium bromide, b) an emitted dose of aclidinium equivalent to 360 micrograms plus/minus 35% aclidinium bromide, or c) a fine particle dose of aclidinium equivalent to 120 micrograms plus/minus 35% aclidinium bromide, wherein the pharmaceutical composition is for inhalation. 2. The pharmaceutical composition according to claim 1, in the form of a single-dose dry powder formulation comprising a) a single metered nominal dose of aclidinium equivalent to about 400 micrograms plus/minus 10% aclidinium bromide, b) a single emitted dose of aclidinium equivalent to 360 micrograms plus/minus 35% aclidinium bromide, or c) a single fine particle dose of aclidinium equivalent to 120 micrograms plus/minus 35% aclidinium bromide. 3. The pharmaceutical composition according to claim 1, in the form of a multi-dose dry powder formulation for administration in a multidose dry powder inhaler device calibrated to provide a metered nominal dose of aclidinium equivalent to about 400 micrograms plus/minus 10% aclidinium bromide, b) an emitted dose of aclidinium equivalent to 360 micrograms plus/minus 35% aclidinium bromide, or c) a fine particle dose of aclidinium equivalent to 120 micrograms plus/minus 35% aclidinium bromide. 4. The pharmaceutical composition according to claim 1, wherein the pharmaceutically acceptable salt of aclidinium is aclidinium bromide. 5. The pharmaceutical composition according to claim 1, wherein the pharmaceutically acceptable carrier is lactose particles. 6. The pharmaceutical composition according to claim 1, wherein the ratio of aclidinium to carrier ranges from 1:25 to 1:75 by weight. 7. The pharmaceutical composition according to claim 6, wherein the ratio of aclidinium to carrier ranges from 1:50 to 1:75 by weight. 8. The pharmaceutical composition according to claim 1, wherein the average particle diameter of aclidinium ranges from 2 .mu.m to 5 .mu.m. 9. The pharmaceutical composition according to claim 1, wherein the carrier comprises particles having a d10 ranging from 90 .mu.m to 160 .mu.m, a d50 ranging from 170 .mu.m to 270 .mu.m, and a d90 ranging from 290 .mu.m to 400 .mu.m. 10. The pharmaceutical composition according to claim 1, further comprising an effective amount of at least one additional active agent chosen from .beta.2-agonists, PDE IV inhibitors, and corticosteroids. 11. The pharmaceutical composition according to claim 10, wherein the at least one additional active agent is chosen from formoterol, salmeterol, budesonide, and mometasone, wherein the at least one additional active agent is in free or pharmaceutically acceptable salt form. 12. The pharmaceutical composition according to claim 11, wherein the at least one additional active agent is formoterol fumarate in an amount ranging from about 5 micrograms to 25 micrograms per metered nominal dose. 13. The pharmaceutical composition according to claim 12, wherein formoterol fumarate is present in an amount of about 6 micrograms per metered nominal dose. 14. The pharmaceutical composition according to claim 12, wherein formoterol fumarate is present in an amount of about 12 micrograms per metered nominal dose. 15. A method of treating a respiratory condition chosen from asthma and chronic obstructive pulmonary disease, comprising administering a pharmaceutical composition comprising aclidinium in the form of a dry powder of a pharmaceutically acceptable salt in admixture with a pharmaceutically acceptable dry powder carrier; wherein the pharmaceutical composition is in a dosage from which provides: a) a metered nominal dose of aclidinium equivalent to 400 micrograms plus/minus 10% of aclidinium bromide, b) an emitted dose of aclidinium equivalent to 360 micrograms plus/minus 35% aclidinium bromide, or c) a fine particle dose of aclidinium equivalent to 120 micrograms plus/minus 35% aclidinium bromide, by inhalation to a patient in need of such treatment. 16. The method of claim 15, further comprising administering an effective amount of at least one additional active agent chosen from .beta.2-agonists, PDE IV inhibitors, and corticosteroids. 17. The method of claim 16, wherein the at least one additional active agent is chosen from formoterol, salmeterol, budesonide, and mometasone, wherein the at least one additional active agent is in free or pharmaceutically acceptable salt form. 18. The method according to claim 17, wherein the at least one additional active agent is formoterol fumarate in an amount ranging from about 5 micrograms to 25 micrograms per metered nominal dose. 19. The method according to claim 17, wherein the at least one additional active agent is mometasone furoate in an amount ranging from about 100 micrograms to 900 micrograms per metered nominal dose. 20. The method of claim 15, wherein the dose is a twice-daily dose of a) a metered nominal dose of aclidinium equivalent to 400 micrograms plus/minus 10% of aclidinium bromide, b) an emitted dose of aclidinium equivalent to 360 micrograms plus/minus 35% aclidinium bromide, or c) a fine particle dose of aclidinium equivalent to 120 micrograms plus/minus 35% aclidinium bromide. 21. The method of claim 15, wherein the dose is a single-daily dose of a) a metered nominal dose of aclidinium equivalent to 400 micrograms plus/minus 10% of aclidinium bromide, b) emitted dose, of aclidinium equivalent to 360 micrograms plus/minus 35% aclidinium bromide, or c) a fine particle dose of aclidinium equivalent to 120 micrograms plus/minus 35% aclidinium bromide. 22. A multidose dry powder inhaler device comprising a pharmaceutical composition comprising aclidinium in the form of a dry powder of a pharmaceutically acceptable salt in admixture with a pharmaceutically acceptable dry powder carrier, wherein the pharmaceutical composition is in a dosage form which provides, and the device is calibrated to deliver upon actuation: a) a metered nominal dose of aclidinium equivalent to 400 micrograms plus/minus 10% of aclidinium bromide, b) an emitted dose of aclidinium equivalent to 360 micrograms plus/minus 35% aclidinium bromide, or c) a fine particle dose of aclidinium equivalent to 120 micrograms plus/minus 35% aclidinium bromide.