Preparation of extract of regeneratabl portion of yew and applications of same for preparing oral anti-cancer medicine

The invention discloses a method for preparing an extract from the reproducible part of taxus species and the application of the extract in preparing oral anticancer drugs. The method comprises the following steps of collecting raw material, air-drying, pulverizing, extracting to obtain extract, sep...

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Main Authors LI ZHILIANG, ZHAO CHUNSHUN, ZHAO LIZI, HE LAN, GU LIANQUAN, LING XIANG, LIU PEIQING, ZHANG JINGWEI, HUANG ZHISHU, WANG GUOLIANG, HUANG MIN
Format Patent
LanguageChinese
English
Published 01.09.2010
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The invention discloses a method for preparing an extract from the reproducible part of taxus species and the application of the extract in preparing oral anticancer drugs. The method comprises the following steps of collecting raw material, air-drying, pulverizing, extracting to obtain extract, separating, defatting, decolorizing and precipitating to obtain the extract containing taxol, taxol homologues, flavonoids, essential oil and other components. The extract can be directly used in pharmaceutical industry for producing oral anticancer preparations such as tablet, capsule, granule, dripping pill, suspension and emulsion.
Bibliography:Application Number: CN2008127401