PRESERVATION OF BIOACTIVE MATERIALS BY FREEZE DRIED FOAM

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专利权人:

MEDIMMUNE VACCINES; INC.

发明人:

TRUONG-LE, VU

申请号：

CA2482448

公开号：

CA2482448C

申请日:

2003.04.10

申请国别(地区):

CA

年份:

2014

代理人:

摘要：

This invention provides methods and compositions to preserve bioactivematerials in a dried foam matrix. Methods provide non-boiling foam generationand penetration of preservative agents at temperatures near the phasetransition temperature of the membranes.

来源网站：

中国工程科技知识中心

来源网址：

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