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US 2021/0060106 A1Published application
Method for obtaining saponins from plants
AssigneeNatural Response, S.A.
InventorsLeandro Padilla Iglesias, Andres Valencia Michaud
Life of this patent
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Abstract
The present application relates to a method for obtaining and purifying saponins from plant extracts, through a series of salting and filtrations steps, to provide high purity saponin extracts on large scale.
Claims28
1-20. (canceled)
A plant extract mixture comprising:
- saponins,
- a salt,
- a solvent,
- a phosphate, and
- precipitated polysaccharides,
- wherein the mixture has a pH between 4 and 7.
3 more elements
A plant extract mixture comprising:
- saponins and soluble polysaccharides, wherein said mixture comprises not more than 30% soluble polysaccharides and oligosaccharides.
Dependencies are inferred from the claim text.