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Generated: May 26, 2019

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Details for Patent: 6,331,317

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Summary for Patent: 6,331,317
Title: Apparatus and method for preparing microparticles
Abstract:Apparatus and method for preparing microparticles. An emulsion is formed by combining two phases in a static mixing assembly. The static mixing assembly preferably includes a preblending static mixer and a manifold. The emulsion flows out of the static mixing assembly into a quench liquid whereby droplets of the emulsion form microparticles. The residence time of the emulsion in the static mixing assembly is controlled to obtain a predetermined particle size distribution of the resulting microparticles.
Inventor(s): Lyons; Shawn L. (Cincinnati, OH), Wright; Steven G. (Madeira, OH)
Assignee: Alkermes Controlled Therapeutics II Inc. (Cambridge, MA)
Application Number:09/438,659
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 6,331,317
Patent Claim Types:
see list of patent claims
Use; Formulation; Process;

Drugs Protected by US Patent 6,331,317

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Alkermes VIVITROL naltrexone FOR SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR 021897-001 Apr 13, 2006 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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Serving hundreds of leading biopharmaceutical companies globally:

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Colorcon

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