BIODEGRADABLE HYDROGEL WITH CONTROLLED LIFETIME AND METHOD OF PREPARATION THEREOF

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专利权人:

发明人:

申请号：

EP15707538.3

公开号：

EP3097134A1

申请日:

2015.01.21

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

The present invention provides a biodegradable hydrogel with controlled lifetime obtainable by crosslinking α,ω-itaconyl terminated [(polylactide-co-polyglycolide)-b-polyethyleneglycol-b-(polylactide-co-polyglycolide)] block copolymer using a blue light and catalyzed by a mixture of camphoroquinone and a tertiary amine without the presence of any crosslinking agent.. Furthermore, the invention includes a method of preparation and a composition for preparing such biodegradable hydrogel. ˙

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