LIQUID COMPOSITIONS OF AMYLIN ANALOGUES Russian patent published in 2025 - IPC A61K38/22 A61K47/02 A61K47/18 A61K9/08 

Abstract RU 2838627 C2

FIELD: medicine; pharmaceutics.

SUBSTANCE: present invention refers to medicine and pharmacy, namely to stable aqueous liquid compositions of amylin analogues. Aqueous liquid pharmaceutical composition containing an amylin analogue, which is [19CD]-isoGlu-RD()GTATK()ATERLA-Aad-FLQRSSF-Gly(Me)-A-Ile(Me)-LSSTEVGSNT-Hyp-NH2 or a pharmaceutically acceptable salt thereof; wherein the composition contains an amylin analogue in concentration of 0.4 mg/ml to 25 mg/ml and a buffer in concentration of 0.5 mM to 25 mM, where the composition has pH of 5.8 to 6.9.

EFFECT: proposed invention increases stability of aqueous compositions of amylin analogue during long-term storage, at low concentration of buffer and certain pH range.

15 cl, 12 tbl, 8 ex

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RU 2 838 627 C2

Authors

Lundqvist, Joakim

Dates

2025-04-22Published

2023-05-30Filed