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:
Sep. 25, 2018
Filed:
Apr. 06, 2015
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventors:
Wenbin Ying, San Diego, CA (US);
Kwok Yin Tsang, Irvine, CA (US);
Hao Bai, San Diego, CA (US);
Haiqing Yin, San Marcos, CA (US);
Jihua Liu, San Marcos, CA (US);
Li Wang, San Diego, CA (US);
Assignee:
Nitto Denko Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/48 (2006.01); A61K 31/337 (2006.01); A61K 31/395 (2006.01); C08G 69/48 (2006.01); C08G 69/10 (2006.01); A61K 47/64 (2017.01);
U.S. Cl.
CPC ...
A61K 31/395 (2013.01); A61K 31/337 (2013.01); A61K 47/645 (2017.08); C08G 69/10 (2013.01); C08G 69/48 (2013.01);
Abstract
Polymer conjugates characterized in that the backbone of the polymer is an anionic polymer and hydrophobic moieties are covalently attached to the polymer backbone are useful for preparing drug encapsulated polymer hydrotropes and compositions. Such materials are useful in methods for delivering the drug into cells, and for the treatment and alleviation of diseases and disorders such as cancer.