发明名称 |
Multi-stage method for producing gas-filled microcapsules |
摘要 |
The invention relates to a multi-stage method for producing gas-filled microcapsules. In one stage of the method, the substance that forms the coat is polymerized. The microcapsules are formed in a physically and/or temporally separate stage, by means of a structuring process. The polymerization is carried out with moderate stirring, while the microcapsules are structured in dispersing conditions. |
申请公布号 |
AU766705(B2) |
申请公布日期 |
2003.10.23 |
申请号 |
AU20000059627 |
申请日期 |
2000.05.23 |
申请人 |
SCHERING AKTIENGESELLSCHAFT |
发明人 |
UWE BUDDE;ANDREAS BRIEL;GEORG ROSSLING;KAI LOVIS;WOLFGANG SCHMIDT;HANS-ULRICH MORITZ;MICHAEL GOTTFRIED;JAN-PETER INGWERSEN |
分类号 |
A61K49/00;A61K49/22;B01J13/02;(IPC1-7):A61K49/00 |
主分类号 |
A61K49/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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