US 2020/0138957 A1Published application

Pharmaceutical Composition

AssigneeAstellas Pharma Inc.

InventorsTakatsune Yoshida, Hiroyuki Kojima, Yoshiaki Umemoto, Sachie Namiki, Akira Takagi, Ken Shimada

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Abstract

Provided is a pharmaceutical composition in which the solubility and/or dissolution properties of a poorly-soluble drug can be improved. The pharmaceutical composition comprises a poorly-soluble drug, and polyvinyl alcohol having a saponification degree of 63 mol % or more and 67 mol % or less.

Claims5

Dependent claims

A pharmaceutical composition comprising a poorly-soluble drug, and polyvinyl alcohol having a saponification degree of 63 mol % or more and 67 mol % or less.

Dependencies are inferred from the claim text.

Facts

Application: 16/609,029Filed 27 Apr 2018
Priority: JP 2017-09029928 Apr 2017
Published: 7 May 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

A61K 9/1635
Organic macromolecular compounds: obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, polyacrylates
A61K 47/32
Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates: macromolecular compounds obtained by reactions only involving…
A61K 31/4245
Having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole: oxadiazoles
A61K 31/436
Ortho- or peri-condensed with heterocyclic ring systems: the heterocyclic ring system containing a six-membered ring having oxygen as a ring…

Family

US 11,376,328 B2Related patent
US 2020/0138957 A1This patent

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

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