Stable antibody containing compositions

US9795674B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9795674-B2
Application numberUS-201113580041-A
CountryUS
Kind codeB2
Filing dateFeb 28, 2011
Priority dateFeb 26, 2010
Publication dateOct 24, 2017
Grant dateOct 24, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

The invention relates to stable and low viscous (<50 cP) protein containing compositions, in particular, but not exclusively stable antibody containing compositions and to the use of said stable proteins in therapy, in particular for the subcutaneous delivery of said stable protein.

First claim

Opening claim text (preview).

The invention claimed is: 1. A stable, liquid composition comprising an anti-TFPI monoclonal antibody, a salt and/or a buffer, wherein the total concentration of said salt and/or buffer is lower than 100 mM and said anti-TFPI antibody is HzTFPI4F36. 2. The composition according to claim 1 , wherein the total concentration of said salt and/or buffer is lower than 60 mM. 3. The composition according to claim 1 , which does not comprise a surfactant. 4. The composition according to claim 1 , wherein the anti-TFPI monoclonal antibody is present within the composition in a concentration of between 100 mg/ml and 300 mg/ml. 5. The composition according to claim 1 , which has a viscosity of 50 cP or less when measured at 25° C. 6. A stable, liquid composition comprising an anti-TFPI monoclonal antibody and arginine, wherein the arginine is present in a concentration of between 5 mM and 100 mM and said anti-TFPI antibody is HzTFPI4F36. 7. The composition according to claim 6 , wherein the concentration of arginine is between 5 mM and 30 mM. 8. The composition according to claim 1 , wherein the anti-TFPI monoclonal antibody is of the IgG4 subtype. 9. A method of treating a coagulopathy which comprises administering to a patient a therapeutically effective amount of a composition according to claim 1 . 10. The method of claim 9 , wherein said coagulopathy is haemophilia A or haemophilia B. 11. The composition according to claim 1 , wherein the anti-TFPI monoclonal antibody protein is present within the composition in a concentration of between 100 mg/ml and 150 mg/ml. 12. The composition according to claim 1 , which has a viscosity of 10 cP or less when measured at 25° C. 13. The composition according to claim 1 , wherein the composition shows a 4.5% or less increase in % HMWP after storage at 40° C. for up to 3 months. 14. The composition according to claim 6 , wherein the composition shows a 4.5% or less increase in % HMWP after storage at 40° C. for up to 3 months. 15. The composition of claim 1 , wherein said anti-TFPI monoclonal antibody is HzTFPI4F36 wherein the concentration of the antibody is at 100 mg/ml. 16. The composition of claim 6 , wherein said anti-TFPI monoclonal antibody is HzTFPI4F36 wherein the concentration of the antibody is at 100 mg/ml.

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Classifications

  • Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors · CPC title

  • Drugs for disorders of the blood or the extracellular fluid · CPC title

  • Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents · CPC title

  • Immunomodulators · CPC title

  • Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] · CPC title

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What does patent US9795674B2 cover?
The invention relates to stable and low viscous (<50 cP) protein containing compositions, in particular, but not exclusively stable antibody containing compositions and to the use of said stable proteins in therapy, in particular for the subcutaneous delivery of said stable protein.
Who is the assignee on this patent?
Parshad Henrik, Engelund Dorthe Kot, Gustavsson Malin Therese, and 1 more
What technology area does this patent fall under?
Primary CPC classification A61K39/39591. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Oct 24 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).