Drug – bio-affecting and body treating compositions – Extract or material containing or obtained from an alga as...
Reexamination Certificate
2011-04-06
2011-12-27
Mi, Qiuwen (Department: 1655)
Drug, bio-affecting and body treating compositions
Extract or material containing or obtained from an alga as...
C424S725000
Reexamination Certificate
active
08084038
ABSTRACT:
A method of isolating nutraceuticals products from algae is provided. A method of isolating carotenoids and omega-3 rich oil from algae includes dewatering substantially intact algal cells to make an algal biomass and adding a first ethanol fraction to the algal biomass. The method also includes separating a first substantially solid biomass fraction from a first substantially liquid fraction comprising proteins and combining the first substantially solid biomass fraction with a second ethanol fraction. The method further includes separating a second substantially solid biomass fraction from a second substantially liquid fraction comprising polar lipids and combining the second substantially solid biomass fraction with a third ethanol solvent fraction. The method also includes separating a third substantially solid biomass fraction from a third substantially liquid fraction comprising neutral lipids, wherein the third substantially solid biomass fraction comprises carbohydrates and separating the neutral lipids into carotenoids and omega-3 rich oil.
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Gallegos, Esq. Tom
Heliae Development, LLC
Mi Qiuwen
Superko, Esq. Colleen
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