Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2007-01-23
2007-01-23
Menon, Krishnan S. (Department: 1723)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S321780, C210S321790, C210S321800, C210S645000, C210S649000, C210S257200, C422S256000, C604S005030
Reexamination Certificate
active
11221617
ABSTRACT:
This invention is directed to systems and methods for removing lipids from a fluid, such as plasma, or from lipid-containing organisms. These systems contact a fluid with an extraction solvent, which causes the lipids in the fluid to separate from the fluid or causes lipids in the lipid-containing organisms to separate from the lipid-containing organism, using at least one hollow fiber contactor. The separated lipids are removed from the fluid. The extraction solvent is removed from the fluid or at least reduced to a level below a particular threshold enabling the fluid to be administered to a patient without the patient experiencing undesirable consequences. Once the fluid has been processed, the fluid may be administered to a patient who donated the fluid, to a different patient, or be stored.
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A
Bomberger David C.
Garcia Pablo E.
Hegwer Eric
Low Thomas P.
Malhotra Ripudaman
Lipid Sciences, Inc.
Menon Krishnan S.
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