发明名称 |
Acetazolamide Microparticle And Its Preparation Method And Use |
摘要 |
A method for preparing an acetazolamide microparticle having a mean particle size ranged between 0.36 μm and 18 μm is provided. The method includes steps of dissolving an acetazolamide in a solvent to form an acetazolamide solution; and mixing the acetazolamide solution with a supercritical fluid at a temperature and a pressure above a critical point of the supercritical fluid for forming the acetazolamide microparticle, wherein the solvent is miscible with the supercritical fluid. |
申请公布号 |
US2012121708(A1) |
申请公布日期 |
2012.05.17 |
申请号 |
US20100946793 |
申请日期 |
2010.11.15 |
申请人 |
CHEN YAN-PING;TSAI FENG-NIEN;NATIONAL TAIWAN UNIVERSITY |
发明人 |
CHEN YAN-PING;TSAI FENG-NIEN |
分类号 |
A61K9/14;A61K31/433;A61P7/10;A61P13/02;A61P25/08;A61P27/06;A61P43/00;B32B5/16;C07D285/135 |
主分类号 |
A61K9/14 |
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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