Patent · US Active

Certain crystalline hydrates, pharmaceutical compositions thereof and methods for preparation and use thereof

US8916567B2 · kind B2 · utility

0Cited by

3References

50Claims

0Family size

Assignee

Universal Technology Alliance, Inc. · US

Inventors

Feng Que · 安丰镇, CN
Ying Wang · South Setauket, US

Key dates

Filing date	Nov 3, 2010
Grant date	Dec 23, 2014
Priority date	—
Expiry date	Sep 6, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P31/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

At least one crystalline hydrate of (S)—[N-3-(3′-fluoro-4′-(4″-phenyl piperazinyl))phenyl-2-oxo-5-oxazolidinyl]methyl acetamide, such as those with the following formula:wherein y is a number ranging from 1/12 to 1. Also provided are methods for the preparation of such crystalline hydrates, pharmaceutical compositions comprising such crystalline hydrates, and methods for their uses.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.