Extraction method and composition obtained therefrom
AssigneeNaturalia Ingredients S.R.L.
InventorsGiuseppe Cannazza, Cinzia Citti, Flavio Forni, Maria Angela Vandelli
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Abstract
Extraction method comprising an extraction step, during which a plant substrate is caused to come into contact with an aqueous liquid so that cannabinoids are extracted from the plant substrate and carried to the aqueous liquid; the aqueous liquid comprises at least 40% by weight, relative to the total weight of the aqueous liquid, of water and a complexing component; the complexing component is at least one cyclodextrin; the composition obtained is surprisingly stable and the cannabinoids extracted, in particular the acid cannabinoids, which are normally unstable, can be conserved for long periods of time.
Claims21
A method for extracting at least one cannabinoid comprising a cannabidiolic acid from a plant substrate carried out by human and/or by technology and comprising an extraction step, during which the plant substrate is caused to come into contact with an aqueous liquid so that the at least one cannabinoid is extracted from the plant substrate and carried to the aqueous liquid;
- the aqueous liquid comprising at least 40% by weight, relative to the total weight of the aqueous liquid, of water and at least one complexing component;
- the complexing component is at least one cyclodextrin;
- the plant substrate comprises at least one part of an inflorescence and/or of a leaf of Cannabis sativa L.
A cannabinoid acid composition comprising:
- at least 40% by weight, relative to the total weight of the cannabinoid acid composition, of water;
- a complexing component;
- and from about 0.05 to about 15% by weight, relative to the total weight of the cannabinoid acid composition, of at least one cannabinoid acid, wherein the complexing component comprises a cyclodextrin.
Dependencies are inferred from the claim text.