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.:
Date of Patent:
Feb. 24, 2026
Filed:
Aug. 11, 2021
Hangzhou Zhongmeihuadong Pharmaceutical Co., Ltd, Hangzhou, CN;
Zhaobing Cheng, Hangzhou, CN;
Guanghui Kou, Hangzhou, CN;
Yiming Xu, Hangzhou, CN;
Kai Zhang, Hangzhou, CN;
Yuchen Zhang, Hangzhou, CN;
HANGZHOU ZHONGMEIHUADONG PHARMACEUTICAL CO., LTD, Zhejiang, CN;
Abstract
A method for extracting mupirocin. The main steps thereof comprise: resin adsorption, desorption and concentration, multi-step extraction, and dehydration and decoloration, wherein the multi-step extraction comprises at least one ester solvent extraction and at least one alkaline water extraction. The method is suitable for industrialization, the extraction recovery rate of mupirocin is 80% or more, and the purity of the mupirocin is 80% or more.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile