发明名称 |
Preservation of bioactive materials by freeze dried foam |
摘要 |
This invention provides methods and compositions to preserve bioactive materials in a dried foam matrix. Methods provide non-boiling foam generation and penetration of preservative agents at temperatures near the phase transition temperature of the membranes.
|
申请公布号 |
US8343518(B2) |
申请公布日期 |
2013.01.01 |
申请号 |
US201113272037 |
申请日期 |
2011.10.12 |
申请人 |
MEDIMMUNE, LLC;TRUONG-LE VU |
发明人 |
TRUONG-LE VU |
分类号 |
A61K9/12;A61K9/19;A61K35/14;A61K39/12;A61K39/145;A61K39/285;A61K47/10;A61K47/26;A61K47/32;A61K47/34;A61K47/36;A61K47/42;A61L2/00 |
主分类号 |
A61K9/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|