US 11,535,610 B2Granted

Acid addition salts of benzimidazole derivative

AssigneeHk Inno.N Corporation

InventorsEun Sun Kim, Min Kyoung Lee, Sung Ah Lee, Kwang Do Choi, Jae Sun Kim, Hyung Chul Yoo

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Abstract

The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.

Claims13

Dependent claims

A pidolate salt or malate salt of a compound represented by a following Formula 1:

Dependencies are inferred from the claim text.

Facts

Application: 16/334,427Filed 20 Sep 2017
Priority: KR 10-2016-012099621 Sep 2016
Published: US 2021/0292307 A123 Sep 2021
Granted: 27 Dec 2022
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

A61K 9/0019
Galenical forms characterised by the site of application: injectable compositions; Intramuscular, intravenous, arterial, subcutaneous…
C07D 405/12
Containing two hetero rings: linked by a chain containing hetero atoms as chain links
A61K 31/4184
1,3-Diazoles: condensed with carbocyclic rings, e.g. benzimidazoles
A61P 1/04
Drugs for disorders of the alimentary tract or the digestive system: for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of…

Family

US 2021/0292307 A1Pre-grant publication · published 23 Sep 2021
US 11,535,610 B2This patent

From the US filing history. Foreign family members aren’t listed.

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