Invention Grant
- Patent Title: Block copolymers for therapeutic drug delivery
-
Application No.: US15145020Application Date: 2016-05-03
-
Publication No.: US09901649B2Publication Date: 2018-02-27
- Inventor: Willy Chin , Yukti Choudhury , Shujun Gao , James L. Hedrick , Xiyu Ke , Min-Han Tan , Jye Yng Teo , Yi Yan Yang
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION , AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
- Applicant Address: US NY Armonk SG Singapore
- Assignee: International Business Machines Corporation,Agency For Science, Technology and Research
- Current Assignee: International Business Machines Corporation,Agency For Science, Technology and Research
- Current Assignee Address: US NY Armonk SG Singapore
- Agent Michael R. Roberts
- Main IPC: A61K47/60
- IPC: A61K47/60 ; A61K31/704 ; C08G64/02 ; C08G64/18 ; A61K9/00 ; C08G63/42 ; C08G63/78 ; A61K47/58

Abstract:
Amphiphilic block copolymers (BCPs) were prepared comprising a poly(ethylene oxide) block and a biodegradable polycarbonate block functionalized with disulfide groups and carboxylic acid groups. The BCPs form self-assembled micellar particles in aqueous solution that can be loaded with hydrophobic drugs for therapeutic drug delivery. The loaded particles have small particle sizes (
Public/Granted literature
- US20170319704A1 BLOCK COPOLYMERS FOR THERAPEUTIC DRUG DELIVERY Public/Granted day:2017-11-09
Information query
IPC分类: