Claims for Patent: 12,053,502

Summary for Patent: 12,053,502

Title:	Daptomycin formulations
Abstract:	The present invention relates to compositions comprising daptomycin and at least one amino acid, methods of providing such compositions and the uses thereof.
Inventor(s):	Anita Bevetek Mocnik, Stipica TOMIC, Barbara FUMIC
Assignee:	Xellia d o o , Hikma Pharmaceuticals USA Inc
Application Number:	US18/363,999
Patent Claims:	1. A method of treating a microbial infection caused by Gram positive bacteria in a human, the method comprising: a) providing a lyophilized pharmaceutical composition comprising i) daptomycin, ii) histidine, and iii) at least one of the following additional amino acids or combinations of additional amino acids: arginine, lysine plus arginine, ornithine, phenylalanine plus tryptophan, and proline plus alanine, or pharmaceutically acceptable salts thereof; wherein the molar ratio of daptomycin to the histidine or the additional amino acid about 1:1 to about 1:5; and wherein the composition is a stable lyophilized composition having no more than a 2.0% increase of total impurities from an initial time point to 45 hours at 60° C. as determined by HPLC; b) reconstituting and optionally diluting the lyophilized pharmaceutical composition with a reconstitution agent or liquid diluent to provide a liquid pharmaceutical composition; c) administering at least a portion of the liquid pharmaceutical composition to the human. 2. The method of claim 1, wherein the human has a skin infection, a soft-tissue infection, or a Staphylococcus aureus bloodstream infection. 3. The method of claim 1, wherein the administering is via injection. 4. The method of claim 1, wherein histidine is in the form of histidine hydrochloride. 5. The method of claim 1, wherein the additional amino acid is arginine. 6. The method of claim 1, wherein the molar ratio of daptomycin to the histidine or the additional amino acid in the lyophilized pharmaceutical composition is from about 1:2 to about 1:5. 7. The method of claim 6, wherein the molar ratio of daptomycin to the histidine or the additional amino acid in the lyophilized pharmaceutical composition is from 1:3 to 1:5. 8. The method of claim 1, wherein the concentration of daptomycin in the liquid pharmaceutical composition is from 0.5 mg/mL to 500 mg/mL. 9. The method of claim 1, wherein the concentration of daptomycin in the liquid pharmaceutical composition is from 50 mg/mL to 300 mg/mL. 10. The method of claim 1, wherein the lyophilized pharmaceutical composition further comprises an organic acid. 11. The method of claim 10, wherein organic acid is selected from aconitic acid, tricarbalic acid, methanesulfonic acid, fumaric acid, glyceric acid, glycolic acid, gluconic acid, maleic acid, acetic acid, picolinic acid, formic acid, acetic acid, malic acid, citric acid, tartaric acid, succinic acid, and lactic acid. 12. The method of claim 11, wherein organic acid is selected from formic, acetic, malic, citric, tartaric, succinic, and lactic acid. 13. The method of claim 10, wherein the molar ratio of daptomycin to organic acid is from 0.5:1 to 1:6. 14. The method of claim 1, wherein the lyophilized or liquid pharmaceutical composition further comprises one or more pharmaceutically acceptable excipients selected from antioxidants, surfactants, lipids, sugars, amino sugars, complexing agents, preservatives, stabilizers, bulking agents, buffers, diluents, vehicles, and solubilizers. 15. The method of claim 14, where amino sugar is meglumine. 16. The method of claim 15, wherein the molar ratio of daptomycin to meglumine is from 1:1 to 1:3. 17. The method of claim 1, wherein the lyophilized pharmaceutical formulation further comprises calcium. 18. The method of claim 17, wherein the calcium is in the form of calcium chloride (CaCl2)), calcium chloride dihydrate, calcium chloride hexahydrate, calcium citrate, Ca-α-D-heptagluconate, or calcium acetate. 19. The method of claim 17, wherein the molar ratio of daptomycin to calcium is from 1:1 to 1:3. 20. The method of claim 1, wherein the liquid pharmaceutical composition further comprises one or more pharmaceutically acceptable excipients selected from antioxidants, surfactants, lipids, sugars, amino sugars, complexing agents, preservatives, stabilizers, bulking agents, buffers, diluents, vehicles, and solubilizers. 21. The method of claim 20, where amino sugar is meglumine. 22. The method of claim 21, wherein the molar ratio of daptomycin to meglumine is from 1:1 to 1:3.