High concentration antibody and protein formulations
US-2019358323-A1 · Nov 28, 2019 · US
US11008394B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11008394-B2 |
| Application number | US-201916390197-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 22, 2019 |
| Priority date | Dec 27, 2007 |
| Publication date | May 18, 2021 |
| Grant date | May 18, 2021 |
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The problem to be solved is to provide an antibody-containing formulation which is stable and suited for subcutaneous administration, wherein dimerization and deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and methionine.
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The invention claimed is: 1. A method of inhibiting deamidation of a humanized anti-IL-6 receptor antibody MRA in a concentrated liquid formulation of 150 to 200 mg/mL of the antibody, comprising including in the liquid formulation 50 to 300 mM arginine and histidine buffer, pH 6.0. 2. The method of claim 1 , wherein dimerization is also inhibited. 3. The method of claim 1 , wherein the arginine concentration is selected from the group consisting of 50 mM, 1.00 mM, 150 mM, 200 mM, and 300 mM. 4. The method of claim 3 , wherein the arginine concentration is 100 mM. 5. The method of claim 1 , wherein the antibody concentration in the formulation is 180 mg/mL. 6. The method of claim 1 , wherein the formulation further comprises polysorbate 20 or polysorbate 80 at a concentration from 0.005 to 3%. 7. A method of inhibiting deamidation of a humanized anti-IL-6 receptor antibody MRA in a concentrated liquid formulation of 150 to 200 mg/mL, of the antibody, comprising including in the liquid formulation 50 to 300 mM arginine, 0.005 to 3% polysorbate 80, and histidine buffer, pH 6.0. 8. The method of claim 7 , wherein dimerization is also inhibited. 9. The method of claim 7 , wherein the arginine concentration is 100 mM. 10. The method of claim 7 , wherein the antibody concentration in the formulation is 180 mg/mL. 11. A method for formulating humanized anti-IL-6 receptor antibody MRA for use for subcutaneous administration, comprising combining 150 to 200 mg/mL of the antibody with 50 to 300 mM arginine and a histidine buffer pH 6.0 to prepare a liquid formulation, wherein the arginine inhibits dimerization or deamidation of the antibody in the formulation. 12. The method of claim 11 , wherein the arginine concentration is 100 mM. 13. The method of claim 11 , wherein the antibody concentration is 180 mg/mL. 14. A method for formulating humanized anti-IL-6 receptor antibody MRA for use for subcutaneous administration, comprising combining 150 to 200 mg/mL of the antibody with 50 to 300 mM arginine, 0.005 to 3% polysorbate 80 and a histidine buffer pH 6.0 to prepare a liquid formulation, wherein the arginine inhibits dimerization or deamidation of the antibody in the formulation. 15. The method of claim 14 , wherein the arginine concentration is 100 mM. 16. The method of claim 14 , wherein the antibody concentration is 180 mg/mL.
against receptors for cytokines, lymphokines, interferons · CPC title
Stabilisation, fragmentation · CPC title
containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered · CPC title
Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin · CPC title
Antagonist effect on antigen, e.g. neutralization or inhibition of binding · CPC title
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