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:
Sep. 01, 2026
Filed:
Sep. 01, 2020
Shanghai Microport Medical (Group) Co., Ltd., Shanghai, CN;
SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD., Shanghai, CN;
Abstract
Disclosed are a cationic nanodrug, a preparation method therefor, and a drug-loaded implantable medical device, wherein the cationic nanodrug comprises a vector and a drug loaded on the vector, and the vector comprises one or more of a cationic amphipathic compound and a cationic modifier; the cationic amphipathic compound is a cationic amphipathic compound containing amino and/or acyl; and the cationic modifier is a cationic modifier containing amino and/or acyl. The cationic nanodrug greatly improves the uptake of a drug by cells and has a good slow-release effect.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile