METHOD OF PRODUCING LIQUID PHARMACEUTICAL SUSPENSIONS CONTAINING BISMUTH Russian patent published in 2019 - IPC A61K9/10 A61K47/02 A61K47/36 A61K47/38 A61K31/29 

Abstract RU 2694530 C2

FIELD: medicine; pharmaceuticals.

SUBSTANCE: invention refers to pharmaceutics and discloses a method for preparing a liquid pharmaceutical suspension containing bismuth. Method involves mixing magnesium aluminosilicate, gellan gum, bismuth subsalicylate with bismuth content of 2–60 % and methylcellulose, wherein the bismuth-based suspension contains particles with average diameter of 0.5–100 mcm.

EFFECT: method enables to obtain bismuth suspension quickly with minimum amount of wastes.

10 cl, 2 dwg

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RU 2 694 530 C2

Authors

Gilbert Steven Ray

Fitch Edward Paul V

Ho Derrick

White Jr Daniel Jerome

Tunis Adam Michael

Dates

2019-07-16Published

2015-04-29Filed