Method for producing and using active principles of limestone
AssigneesCentre National de la Recherche Scientifique (CNRS), Universite D'Orleans, Museum National D'Histoire Naturelle
InventorsXavier Bourrat, Evelyne Lopez, Marthe Rousseau
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Abstract
The present invention relates to a method for extracting organic molecules and/or organic minerals from a limestone material, including placing said limestone material in contact with a solution including at least one organic solvent, water and at least one acid, as well as to the organic molecules and/or organic minerals produced by the method. The products produced by the method can be used, for example, in therapeutic and non-therapeutic fields, in particular the agri-food, cosmetic and medical fields.
Claims16
A method for extracting organic and/or organomineral molecules from a limestone material, characterized in that it comprises bringing said limestone material into contact with a solution, said solution comprising:
- at least one organic solvent, water and at least one acid, said solution having a pH of between 0 and 5.
Dependencies are inferred from the claim text.