PHARMACEUTICAL COMPOSITION OF PEMBROLIZUMAB AND USE THEREOF Russian patent published in 2023 - IPC A61K39/395 A61K47/10 A61K47/18 A61K47/22 A61K47/26 A61P31/00 A61P35/00 

Abstract RU 2791857 C2

FIELD: medicine.

SUBSTANCE: subjects 1 and 2 are a pharmaceutical composition of pembrolizumab for the treatment of malignant neoplasm or infectious disease, containing: 5-50 mg/ml pembrolizumab; 0.087-0.432 mg/ml histidine; 0.464-0.931 mg/ml histidine hydrochloride monohydrate; 1-2 mg/ml glycine; trehalose 70-130 mg/ml and poloxamer 188 0.8-1.2 mg/ml or proline 20-34 mg/ml; and water for injection up to 1 ml, as well as obtained by lyophilization of the specified composition. Subjects 3 and 4 are using the pharmaceutical composition of pembrolizumab for the treatment of a malignant neoplasm or an infectious disease and for obtaining a drug. EFFECT: stability of the pharmaceutical composition of pembrolizumab and the preservation of the activity of the protein molecule in the composition.

26 cl, 6 dwg, 34 tbl, 7 ex

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RU 2 791 857 C2

Authors

Kostandyan Alina Aleksandrovna

Andreeva Anastasiya Alekseevna

Lomkova Ekaterina Aleksandrovna

Yakovlev Aleksandr Olegovich

Morozov Dmitrij Valentinovich

Dates

2023-03-14Published

2021-04-27Filed