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. 10, 2023
Filed:
Dec. 27, 2018
Applicant:
Sichuan Jiuzhang Biological Science and Technology Co., Ltd, Sichuan, CN;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/7034 (2006.01); A61P 35/00 (2006.01); A61K 9/00 (2006.01); A61K 9/19 (2006.01);
U.S. Cl.
CPC ...
A61K 31/7034 (2013.01); A61K 9/0019 (2013.01); A61K 9/19 (2013.01); A61P 35/00 (2018.01);
Abstract
A drug that contains chlorogenic acid is effective in treating chordoma. When administered to a patient in need thereof, chlorogenic acid can significantly inhibit the proliferation of chordoma cells, reduce the expression level of multi-drug resistance gene MDR1 of chordoma cells, reverse the multi-drug resistance of chordoma cells, and effectively treat chordoma disease.