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:
May. 08, 2018
Filed:
Jan. 31, 2014
Applicant:
Zhuhai Beihai Biotech Co., Ltd., Zhuhai, CN;
Inventor:
Qun Sun, Princeton, NJ (US);
Assignee:
Zhuhai Beihai Biotech Co., Ltd., Zhuhai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/337 (2006.01); A61K 47/48 (2006.01); A61K 31/4745 (2006.01);
U.S. Cl.
CPC ...
A61K 47/48284 (2013.01); A61K 31/337 (2013.01); A61K 31/4745 (2013.01);
Abstract
The present invention provides novel, non-covalently bound complexes of serum albumin and analogs of poorly soluble drugs, such as camptothecin. The novel complexes are significantly more water-soluble than the camptothecin analogs and are useful as prodrug forms of the camptothecin analogs for the treatment of mammalian cell proliferative diseases, such as cancer.