文献类型：专利

英文题名：Process of preparing tangeritin from orange peel, involves setting crushed orange peel and ethanol aqua inside extractor, reflux extracting, filtering, concentrating filtrate to obtain orange peel extract, and centrifugal filtering

作者：LU Y;ZHANG C;WEI D;YUAN Y

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY;[2]UNIV EAST-CHINA SCI & ENG

申请号：CN1810819-A

申请日：2006-03-03

公开日：2006-08-02

语种：英文

收录：DERWENT

摘要：NOVELTY - The process of preparing tangeritin from orange peel includes the following steps: 1. setting crushed orange peel and ethanol aqua in the weight ratio of 1 to 1-5 inside an extractor, reflux extracting for 0.5-1 hr, filtering, concentrating the filtrate to obtain orange peel extract, suspending the extract in water, and centrifugal filtering to obtain clear filtrate; and 2. adsorbing the obtainedclear filtrate with polystyrene or cross-linked acrylonitrile resin at 20-30 deg.c, gradient eluting with elutant of concentration from lower to higher, collecting the eluted liquid and concentratingto obtain the target product. Preparing tangeritin with orange peel can raise the commercial value of orange.