| 发明名称 |
PRESERVATION OF BIOACTIVE MATERIALS BY FREEZE DRIED FOAM |
| 摘要 |
<p>This invention provides methods and compositions to preserve bioactive materials in a dried foam matrix. Methods provide non-boiling foam generatio n and penetration of preservative agents at temperatures near the phase transition temperature of the membranes.</p> |
| 申请公布号 |
CA2482448(A1) |
申请公布日期 |
2003.10.23 |
| 申请号 |
CA20032482448 |
申请日期 |
2003.04.10 |
| 申请人 |
MEDIMMUNE VACCINES, INC. |
发明人 |
VU, TRUONG-LE |
| 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):A61K9/14;A61K9/16;A61K9/50 |
主分类号 |
A61K9/12 |
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