EXCIPIENTS À LIBÉRATION CONTRÔLÉE COMPRENANT DES COPOLYMÈRES ÉTHYLÈNE, DES ÉTHYLCELLULOSES ET/OU DES POLYURÉTHANES THERMOPLASTIQUES

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专利权人:

INC.;CELANESE EVA PERFORMANCE POLYMERS

发明人:

REYES, JOSE,ANDERSON, KENNETH,ZEVOTEK, DALE,REUTER, NATHAN,LITTLE, J., GREGORY,HALEY, JEFFREY,GALIATSATOS, VASSILIOS

申请号：

EP12857986

公开号：

EP2790678A4

申请日:

2012.12.17

申请国别(地区):

EP

年份:

2015

代理人:

摘要：

Controlled release vehicles may include a polymeric matrix that comprises the polymeric matrix comprising at least one selected from the group consisting of an ethylene copolymer, an ethyl cellulose, a thermoplastic polyurethane, any partially crosslinked polymer thereof, and any combination thereof and has a desired void space architecture.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/