Juan Fernández-Bolaños Guzmán,Rafael Guillén Bejarano,Ana Jimenez Araujo,Rocío Rodríguez Arcos,Guillermo Rodríguez Gutiérrez,Antonio Lama Muñoz
申请号：
US13140481
公开号：
US20120046368A1
申请日:
2009.11.30
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Process for purifying 3,4-dihydroxyphenylglycol (DHPG) from any part of the plant, from the products or by-products derived from olive trees or any other vegetable product of the families Oleaceae, Orobanchaceae, Plantaginaceae, Compositae, Lamiaceae, Acanthaceae and/or Scrophulariaceae, and which comprises 1 or more steps wherein the initial product is introduced into at least one ion-exchange resin column, and in potentially subsequent steps the product eluted in the preceding column is introduced into an ion-exchange resin and/or a non-ionic adsorption resin column. Moreover, it relates to the DHPG extract obtainable by means of the process disclosed and to the applications thereof.
