Method for producing an extract of a matrix of vegetable origin by extrusion with a hydrotrope solution
AssigneePierre Fabre Dermo-Cosmetique
InventorsAnne MANDEAU, Mathieu LETI
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Abstract
The invention relates to a method for producing an extract of a matrix of vegetable origin, particularly a plant, characterised in that the matrix of vegetable origin undergoes a mechanical treatment consisting in extruding the matrix of vegetable origin in an extruder, in association or not with a heat treatment, in the presence of an aqueous solution containing at least one hydrotrope agent, particularly at a concentration at least equal to the minimum hydrotrope concentration thereof, followed by an operation of recovering the extract.
Claims18
Method for obtaining an extract of a vegetable matrix, particularly plant matrix, characterized in that the vegetable matrix is subjected to mechanical treatment consisting of extruding the vegetable matrix in an extruder, associated or not with heat treatment, in the presence of an aqueous solution containing at least one hydrotropic agent, in particular at a concentration at least equal to the minimum hydrotropic concentration, followed by an operation to recover the extract.
Dependencies are inferred from the claim text.