STABLE FORMULATIONS OF BORTEZOMIB Russian patent published in 2014 - IPC A61K31/69 A61K31/4965 A61K38/05 A61K47/10 A61K47/30 A61K9/08 A61K9/19 

Abstract RU 2529800 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: storage-stable pharmaceutical composition represents a liquid formulation containing bortezomib and a system of anhydrous solvents and applicable for injection. A primary ingredient of the system of anhydrous solvents is propylene glycol. Bortezomib is found in the concentration of at least 1 mg/ml. The pharmaceutical composition contains a total amount of aqueous buffer of 10 vol. % or more.

EFFECT: stable pharmaceutical composition according to invention maintains bortezomib degradation at the level of not less than 10 wt % when keeping the liquid formulation for at least three months in the ambient environment.

9 cl, 10 tbl

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RU 2 529 800 C2

Authors

Soppimatkh Kumaresh

Pedzhaver Satish

Patel Kanajjalal R.

Dasaradkhi Lakkaradzhu

Sodum Rama

Desu Khari

Puri Navneet

Dates

2014-09-27Published

2011-03-18Filed