STABILIZED LIQUID COMPOSITIONS OF NEUROMUSCULAR BLOCKERS Russian patent published in 2019 - IPC A61K9/08 A61K31/58 A61K47/12 A61P21/02 

Abstract RU 2695226 C2

FIELD: medicine; pharmaceuticals.

SUBSTANCE: group of inventions relates to pharmaceutics, specifically to an liquid composition for skeletal muscle relaxation, containing 1–100 mg/ml rocuronium halide and an excipient selected from D-gluconic acid, intramolecular lactone D-gluconic acid or mixture thereof; wherein composition pH is within 2.0–7.0; and composition osmolality is within 270–340 mOsm/kg. Invention also relates to a liquid pharmaceutical composition for skeletal muscle relaxation; to a method of producing said liquid composition; to use of an excipient selected from D-gluconic acid, intramolecular lactone D-gluconic acid or a mixture thereof for inhibiting hydrolytic degradation of rocuronium halide in an aqueous composition; and to a set intended for skeletal muscle relaxation.

EFFECT: group of inventions provides stability of aqueous solutions of rocuronium halogenide, inhibiting hydrolytic degradation.

21 cl, 2 dwg, 4 tbl, 3 ex

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RU 2 695 226 C2

Authors

Khil Bekhar Khuan

Timoneda Ramia Kristina

Dates

2019-07-22Published

2013-09-19Filed