Invention Grant
- Patent Title: Hydrolytically degradable polymers and hydrogels made therefrom
- Patent Title (中): 水解可降解的聚合物和水凝胶
-
Application No.: US13344434Application Date: 2012-01-05
-
Publication No.: US08283434B2Publication Date: 2012-10-09
- Inventor: J. Milton Harris , Michael David Bentley , Xuan Zhao , Xiaoming Shen
- Applicant: J. Milton Harris , Michael David Bentley , Xuan Zhao , Xiaoming Shen
- Applicant Address: US CA San Francisco
- Assignee: Nektar Therapeutics
- Current Assignee: Nektar Therapeutics
- Current Assignee Address: US CA San Francisco
- Agent Mark A. Wilson
- Main IPC: C08G63/02
- IPC: C08G63/02 ; C08G64/00
Abstract:
Methods for preparing a poly(ether carbonates) of the formula HO—[(CH2CH2—O)n—CO2]m—(CH2CH2—O)n—H are provided. The method comprises polymerizing an activated oligomer of the formula of H—O—(CH2CH2—O)n—CO2—Z, where Z is reactive leaving group.
Public/Granted literature
- US20120108785A1 Hydrolytically Degradable Polymers and Hydrogels Made Therefrom Public/Granted day:2012-05-03
Information query
