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:
Oct. 16, 2018
Filed:
Jun. 01, 2016
Jenkem Technology Co., Ltd. (Beijing), Haidan District, Beijing, CN;
Jianhuan Jia, Beijing, CN;
Zewang Feng, Beijing, CN;
Jinliang Wang, Beijing, CN;
Yan Liu, Beijing, CN;
Zhenguo Wang, Beijing, CN;
Xuan Zhao, Beijing, CN;
JENKEM TECHNOLOGY CO., LTD. (BEIJING), Beijing, CN;
Abstract
The present invention provides compounds represented by formula (I) and pharmaceutical acceptable salts thereof, preparation method therefor and pharmaceutical composition containing the compounds represented by formula (I) and pharmaceutical acceptable salts thereof. In the compounds of the present invention, each terminal group of polyethylene glycol molecule can bond with a plurality of rapamycin molecules by cactus oligopeptide, with the loading rate of the pharmaceutical being increased. The compounds can be used to induce immunosuppression and treat graft rejection, autoimmune disease, solid tumors, fungal infection, and cardiovascular and cerebrovascular disease.