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:
Mar. 15, 2022
Filed:
Jul. 24, 2018
Applicants:
Jiangsu Hengrui Medicine Co., Ltd., Jiangsu, CN;
Shanghai Hengrui Pharmaceutical Co., Ltd., Shanghai, CN;
Inventors:
Assignees:
JIANGSU HENGRUI MEDICINE CO., LTD., Jiangsu, CN;
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD., Shanghai, CN;
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/20 (2006.01); A61K 9/19 (2006.01); A61K 38/17 (2006.01);
U.S. Cl.
CPC ...
A61K 38/2086 (2013.01); A61K 9/19 (2013.01); A61K 38/1793 (2013.01);
Abstract
The present disclosure relates to a pharmaceutical composition, which comprises an IL-15 protein complex and a citrate buffer solution. In addition, the pharmaceutical composition may also comprise a sugar and a non-ionic surfactant. The pharmaceutical composition in the present disclosure demonstrates a high degree of stability even after being stored at 2-8° C. for several months.