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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 11801239 B1

PDFFull Text
Date of Patent:
Oct. 31, 2023

Filed:

Nov. 10, 2021

Powder injection of the donepezil semi palmoxiric acid salt, composition containing same and preparation method therefor

Applicants:

Shanghai Synergy Pharmaceutical Sciences Co., Ltd, Shanghai, CN;

Zhejiang Huahai Pharmaceutical Co., Ltd., Zhejiang, CN;

Inventors:

Jian Ge, Shanghai, CN;

Yunfei Li, Shanghai, CN;

Lihong Lin, Zhejiang, CN;

Dengxue Sun, Zhejiang, CN;

Jiamiao Wang, Shanghai, CN;

Yijin Wang, Shanghai, CN;

Zhiyun Wang, Zhejiang, CN;

Assignees:

Shanghai Synergy Pharmaceutical Sciences Co., Ltd., Shanghai, CN;

Zhejiang Huahai Pharmaceutical Co., Ltd., Zhejiang, CN;

Attorney:

Umberg Zipser LLP

Primary Examiner:

Mina Haghighatian

Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 9/16 (2006.01); A61K 31/445 (2006.01); A61K 47/02 (2006.01); A61K 47/26 (2006.01); A61K 47/38 (2006.01); A61K 47/34 (2017.01);
U.S. Cl.
CPC ...
A61K 31/445 (2013.01); A61K 9/0019 (2013.01); A61K 9/16 (2013.01); A61K 9/1688 (2013.01); A61K 47/02 (2013.01); A61K 47/26 (2013.01); A61K 47/34 (2013.01); A61K 47/38 (2013.01);
Abstract

A powder injection of a donepezil semi palmoxiric acid salt, a composition containing the same and a preparation method therefor. The powder injection contains donepezil semi palmoxiric acid salt crystals having an average particle size of 2-52 μm.

Find Patent Forward Citations

Ge, Jian. (2023). Powder injection of the donepezil semi palmoxiric acid salt, composition containing same and preparation method therefor (U.S. Patent No. 11801239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11801239

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

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