Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dagmar Meissner0
Clint B. Pepper0
Hartoun Hartounian0
Date of Patent
March 7, 2017
0Patent Application Number
116786150
Date Filed
February 25, 2007
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Multivesicular liposomes are prepared at commercial scales by combining a first w/o emulsion with a second aqueous solution to form a w/o/w emulsion using a static mixer. Solvent is removed from the resulting emulsion to form multivesicular liposome-containing compositions. Further optional process steps include primary filtration and secondary cross-flow filtration. The products produced according to the processes of the invention can be produced through a series of aseptic steps.
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