GU, FRANK,VERMA, MOHIT, SINGH,DAVIDSON, DREW, WILLIAM,LEHTOVAARA, BENJAMIN, CHARLES
申请号：
EP12793416
公开号：
EP2714777A4
申请日:
2012.06.01
申请国别(地区):
EP
年份:
2014
代理人:
摘要：
A method of preparing a hydrogel for delivery of an active agent. The method includes providing an aqueous solution that includes the active agent； dispersing or dissolving a gel-forming polymer in the aqueous solution to form a polymer solution； and cross-linking the polymer in the polymer solution to form the hydrogel which encapsulates the active agent.
