logo

For the Inventor, By the Inventor

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.:

US 8877706 B1

PDFFull Text
Date of Patent:
Nov. 04, 2014

Filed:

Mar. 15, 2013

Maytansinoid derivatives

Applicant:

Bio-thera Solutions, Ltd., Co., Guangzhou, CN;

Inventors:

Shenfeng Li, Belmont, CA (US);

Xiaobin Deng, Guangzhou, CN;

Songnuan Tan, Guangzhou, CN;

Weijia Tang, Guangzhou, CN;

Chao Qin, Guangzhou, CN;

Assignee:

Bio-Thera Solutions Ltd., Co., Guangzhou Science, CN;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Marcela M Cordero Garcia

Assistant Examiner:

Sergio Coffa

Int. Cl.
CPC ...
A61K 38/00 (2006.01); A61P 29/00 (2006.01); A61P 35/00 (2006.01); C07D 498/08 (2006.01); C07K 16/30 (2006.01); A61K 47/48 (2006.01);
U.S. Cl.
CPC ...
C07D 498/08 (2013.01); C07K 16/30 (2013.01); A61K 47/48569 (2013.01);
Abstract

Disclosed herein are maytansinoid drug linker derivatives which can be linked to a antigen binding unit (Abu), and maytansinoid drugs linked with an antigen binding unit (Drug-Linker-Antigen binding Unit: D-L-Abu), for targeted delivery to disease tissues. D-L-Abu, D-L-Abu derivatives, and methods relating to the use of such drug conjugates to treat antigen positive cells in cancers and immunological disorders are provided.

Find Patent Forward Citations

Li, Shenfeng. (2014). Maytansinoid derivatives (U.S. Patent No. 8877706). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8877706

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…