Details for Patent: 6,939,033
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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): | Lyons; Shawn L. (Cincinnati, OH), Wright; Steven G. (Madeira, OH) |
Assignee: | Alkermes Controlled Therapeutics, Inc. II (Cambridge, MA) |
Application Number: | 10/729,909 |
Patent Claim Types: see list of patent claims | Use; |
Drugs Protected by US Patent 6,939,033
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International Family Members for US Patent 6,939,033
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 286722 | See Plans and Pricing | |||
Austria | 349201 | See Plans and Pricing | |||
Australia | 2750801 | See Plans and Pricing | |||
Australia | 3437901 | See Plans and Pricing | |||
Australia | 771497 | See Plans and Pricing | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |