发明名称 Particles from supercritical fluid extraction of emulsion
摘要 A method of producing microparticles and nanoparticles of a solute via the extraction of solvent, having the solute dissolved therein, from an emulsion using a supercritical fluid. The solute to be precipitated is dissolved in the solvent to form a solution, and the solution is dispersed in an immiscible or partially miscible liquid to form an emulsion. The particles are produced via the extraction of the solvent from the emulsion using the supercritical fluid. The process can produce an aqueous suspension of particles that are substantially insoluble in water, and the solvents used in the process to form the emulsion initially can be recovered and recycled.
申请公布号 US6998051(B2) 申请公布日期 2006.02.14
申请号 US20030423492 申请日期 2003.04.25
申请人 FERRO CORPORATION 发明人 CHATTOPADHYAY PRATIBHASH;SHEKUNOV BORIS Y.;SEITZINGER JEFFREY S.;HUFF ROBERT W.
分类号 B01D11/00;A61K9/14;B01D11/04;B01F3/08;B01J2/00;B01J2/04;B01J13/02;B01J19/00;B29B9/00;C08J3/12;C08L101/16 主分类号 B01D11/00
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