Use of polymeric excipients for lyophilization or freezing of particles

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专利权人:

LLC;Abraxis BioScience

发明人:

Willard Foss,Rajesh Shinde

申请号：

US15412897

公开号：

US10076501B2

申请日:

2017.01.23

申请国别(地区):

US

年份:

2018

代理人:

摘要：

Provided herein are use of polymeric excipients, specifically polyvinyl alcohols, optionally in conjunction with sugars, as cryoprotectants to prevent aggregation of PEG-containing particles. Also provided are PEG-containing particles comprising such polymeric excipients.

来源网站：

中国工程科技知识中心

来源网址：

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