COMPOSITIONS DE MICROSPHERES DE POLYMERE BIODEGRADABLE DESTINEES A ETRE ADMINISTREES PAR VOIE PARENTERALE

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专利权人:

INC.;ORBIS BIOSCIENCES

发明人:

DORMER, NATHAN,BERKLAND, CORY

申请号：

CA3022399

公开号：

CA3022399A1

申请日:

2017.04.26

申请国别(地区):

CA

年份:

2017

代理人:

摘要：

Novel microsphere compositions for use in parenteral formulations are provided. The microspheres comprise a biodegradable polymer of a molecular weight greater than 10,000 daltons, an active therapeutic agent, and a cellulose-derived material such as ethyl cellulose, carboxymethyl cellulose, hydroxypropylmethyl cellulose, or sodium carboxymethyl cellulose. The microsphere compositions decreased deviation in mean microsphere diameter, improved drug entrapment, and improved microsphere stability.

来源网站：

中国工程科技知识中心

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