A SANGUISORBA TANNIN EXTRACT, AND PREPARATION METHOD AND USE THEREOF

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专利权人:

CHENGDU KEER PHARMACEUTICAL CO.; LTD

发明人:

YANG, MING,SU, ZHETONG,YANG, SHENG,WANG, DABIN,ZOU, WENQUAN

申请号：

SG2013018692

公开号：

SG188529A1

申请日:

2011.09.14

申请国别(地区):

SG

年份:

2013

代理人:

摘要：

AbstractA tannin extract of Sanguisorba officinalis L. contains tannin in a range of 35%-100% (w/w), wherein the content of total saponin is less than 10% (w/w), and the content of sanguisorbin I is less than 5% (w/w). The extract can protect bone marrow hematopoietic stem cells, relieve the inhibition of mouse bone marrow DNA caused by drugs for radiotherapy and chemotherapy, as well as increase numbers of leucocytes.

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