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:
Jan. 09, 2024
Filed:
Jul. 15, 2019
Suzhou Ji ER Biological Medicine Co., Ltd., Suzhou, CN;
Quanhai Liu, Shanghai, CN;
Jun Zhang, Shanghai, CN;
Suzhou JI ER Biological Medicine Co. Ltd., Jiangsu, CN;
Abstract
The invention discloses a panaxadiol glycoside derivative and a preparation method and application thereof. Such compounds show strong anti-inflammatory effects in vitro and in animal model experiments, and thus can be used to prepare anti-inflammatory drugs, especially can be used for treating asthma and COPD. In the experiment, the above-mentioned compounds have obvious effects on asthma and COPD, and the efficacy of the high-dose group is superior than that of dexamethasone and budesonide. Even under the dose much exceeding the therapeutic dose, no obvious affect on blood routine and blood glucoseis observed. It has high industrial prospects in the field of anti-inflammatory drugs, especially in the field for treating asthma and COPD.