| 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.
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| 申请公布号 |
US2003219475(A1) |
申请公布日期 |
2003.11.27 |
| 申请号 |
US20030412630 |
申请日期 |
2003.04.10 |
| 申请人 |
MEDLMMUNE VACCINES, INC. |
发明人 |
TRUONG-LE VU |
| 分类号 |
A61K9/12;A61K9/19;A61K35/14;A61K39/12;A61K39/145;A61K47/10;A61K47/26;A61K47/32;A61K47/34;A61K47/36;A61K47/42;A61L2/00;(IPC1-7):A61K39/245;A61K39/215;A61K39/23;A61K39/235;A61K9/127 |
主分类号 |
A61K9/12 |
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