COMPOSITIONS OF ANTI-PD-1 ANTIBODIES Russian patent published in 2022 - IPC A61K39/395 A61K47/18 A61K47/26 A61P35/00 

Abstract RU 2772781 C2

FIELD: pharmaceuticals.

SUBSTANCE: group of inventions relates to treatment of cancer. The pharmaceutical composition for treating cancer includes 150 mg/ml anti-PD-1 antibody; 20 mM histidine buffer; 84 mg/ml trehalose; 0.2 mg/ml PS80 and 0.045 or 0.05 mg/ml EDTA, wherein said pharmaceutical composition has a pH of 5.0 +/- 0.5 . Also disclosed is another variant of implementation of the pharmaceutical composition.

EFFECT: composition with a high concentration of the antibody and reduced viscosity.

28 cl, 7 dwg, 26 tbl, 6 ex

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RU 2 772 781 C2

Authors

Ahmed, Syed Saleem

Balthazor, Bryan Mark

Mehta, Anjali Pramod

Qureshi, Tihami

Dates

2022-05-25Published

2019-03-04Filed