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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12667538 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Dec. 20, 2021

Vilazodone pharmaceutical composition, preparation method therefor and use thereof

Applicant:

Shanghai Yonsun Biotechnology Co., Ltd., Shanghai, CN;

Inventors:

Zhixiang Chen, Shanghai, CN;

Bao Sun, Shanghai, CN;

Tingting Wang, Shanghai, CN;

Shuhuan Ying, Shanghai, CN;

Assignee:

SHANGHAI YONSUN BIOTECHNOLOGY CO., LTD., Shanghai, CN;

Attorneys:

NKL Law

Allen Xue

Primary Examiner:

Robert A Wax

Assistant Examiner:

Ngoc-Anh Thi Nguyen

Int. Cl.
CPC ...
A61K 47/26 (2006.01); A61K 9/00 (2006.01); A61K 9/107 (2006.01); A61K 31/496 (2006.01); A61K 47/32 (2006.01); A61K 47/38 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0019 (2013.01); A61K 9/107 (2013.01); A61K 31/496 (2013.01); A61K 47/26 (2013.01); A61K 47/32 (2013.01); A61K 47/38 (2013.01);
Abstract

A vilazodone pharmaceutical composition, a preparation method therefor and use thereof are provided. The vilazodone pharmaceutical composition are in vilazodone solid particles. The vilazodone solid particles have a Dv(10) particle size not greater than 20 microns, a Dv(50) particle size not greater than 50 microns and a Dv(90) particle size not greater than 100 microns. The vilazodone pharmaceutical composition has significant advantages such as long-acting sustained release, reducing the frequency of administration, and improving patient compliance.

Find Patent Forward Citations

Chen, Zhixiang. (2026). Vilazodone pharmaceutical composition, preparation method therefor and use thereof (U.S. Patent No. 12667538). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12667538

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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