Invention Grant
- Patent Title: Polyesters with grafted zwitterions
- Patent Title (中): 具有接枝两性离子的聚酯
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Application No.: US13131662Application Date: 2009-12-11
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Publication No.: US08802738B2Publication Date: 2014-08-12
- Inventor: Todd Emrick
- Applicant: Todd Emrick
- Applicant Address: US MA Boston
- Assignee: University of Massachusetts
- Current Assignee: University of Massachusetts
- Current Assignee Address: US MA Boston
- Agency: Milstein Zhang & Wu LLC
- International Application: PCT/US2009/067668 WO 20091211
- International Announcement: WO2010/068864 WO 20100617
- Main IPC: A61K47/34
- IPC: A61K47/34 ; C08G63/08
Abstract:
The invention relates to polymers, such as aliphatic polyesters, with grafted zwitterions. More particularly, the invention relates to polyester-graft-phosphorylcholine polymers prepared by ring-opening polymerization and click chemistry, compositions and products comprising same, and related methods and uses, for example, in drug delivery.
Public/Granted literature
- US20110319570A1 POLYESTERS WITH GRAFTED ZWITTERIONS Public/Granted day:2011-12-29
Information query
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