发明名称 |
Powder processing with pressurized gaseous fluids |
摘要 |
Disclosed is a method of small particle precipitation, retention and dispersion of a solid or semi-solid material onto or into a carrier material. In this method, solute particles are precipitated from a pressurized gaseous fluid solution or a liquid solution and effectively retained and dispersed within a carrier material. This technique can be advantageously used in pharmaceutical processing to produce a blend of solid or semi-solid material particles and carrier material, a granulation of the solid or semi-solid material particles with carrier material, carrier material partially or fully coated with the solid or semi-solid material particles, or mixtures thereof.
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申请公布号 |
US2003066800(A1) |
申请公布日期 |
2003.04.10 |
申请号 |
US20020268879 |
申请日期 |
2002.10.10 |
申请人 |
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. |
发明人 |
SAIM SAID;HORHOTA STEPHEN;KOENIG KENNETH JAMES;BOCHNIAK DAVID JOSEPH |
分类号 |
A61J3/02;A61J3/06;A61K9/14;A61K9/16;A61K9/28;A61K9/48;A61K9/50;A61K9/51;A61K31/46;A61K47/26;(IPC1-7):B01D11/00 |
主分类号 |
A61J3/02 |
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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