Tannin extract of sanguisorba officinalis L. and preparation method and use thereof

A 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 m...

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Bibliographic Details
Main Authors WENQUAN ZOU, DABIN WANG, SHENG YANG, ZHETONG SU, MING YANG
Format Patent
LanguageEnglish
Published 26.06.2013
Subjects
CHEMISTRY
DERIVATIVES THEREOF
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SUGARS
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Summary:A 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 radiation therapy and chemotherapy, as well as increase numbers of leucocytes.
Bibliography:Application Number: GB20130006569