METHOD FOR OBTAINING A BOTANICAL EXTRACT

The present invention discloses a method for preparing a botanical extract, characterised in that it comprises the steps of: (a) extracting plant matter with ultrapure water, and separating the solid plant matter from the liquid fraction; (b) concentrating the liquid fraction; (c) purifying the liqu...

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Bibliographische Detailangaben
Hauptverfasser:	GUERRERO MARTINEZ, JUAN RAMON, VILLAR GONZALEZ, AGUSTIN, ROIG ALMIRALL, FRANCISCO JAVIER, VERGES BENET, JUAN ANTONIO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention discloses a method for preparing a botanical extract, characterised in that it comprises the steps of: (a) extracting plant matter with ultrapure water, and separating the solid plant matter from the liquid fraction; (b) concentrating the liquid fraction; (c) purifying the liquid fraction obtained in step (b) by tangential flow filtration. La présente invention concerne un procédé de préparation d'un extrait botanique caractérisé en ce qu'il comprend les étapes suivantes: (a) l'extraction d'une matière végétale avec de l'eau ultra-pure et la séparation de la matière végétale solide de la fraction liquide; (b) la concentration de la fraction liquide; (c) la purification de la fraction liquide obtenue au cours de l'étape b) par filtration à flux tangentiel.