Last Updated: November 8, 2026

Details for Patent: 6,939,033

Name: Drug Patent Intelligence for US Patent 6939033
Creator: DrugPatentWatch
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Summary for Patent: 6,939,033

Title:	Method and apparatus for preparing microparticles using in-line solvent extraction
Abstract:	Apparatus and method for preparing microparticles using in-line solvent extraction. An emulsion is formed by combining two phases in a static mixer. The emulsion is combined with an extraction liquid in a blending static mixer. The outflow of the blending static mixer is combined with additional extraction liquid. The additional extraction liquid and the outflow of the blending static mixer can be combined in a vessel, or through the use of a static mixer manifold that includes a plurality of static mixers.
Inventor(s):	Shawn L. Lyons, Steven G. Wright
Assignee:	Alkermes Pharma Ireland Ltd
Application Number:	US10/729,909
Patent Claim Types: see list of patent claims	Use;

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