Chinese medicine extracting method

The present invention relates to new Chinese medicine extracting method, and is especially one improved water extraction and alcohol precipitation process. The Chinese medicine extracting method features that it includes the following steps: water extraction of Chinese medicine material, concentrati...

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Main Authors WANG CHUNJIAN, WANG XINGCHONG, LI BIN, WANG RUN
Format Patent
LanguageChinese
English
Published 01.10.2008
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Abstract The present invention relates to new Chinese medicine extracting method, and is especially one improved water extraction and alcohol precipitation process. The Chinese medicine extracting method features that it includes the following steps: water extraction of Chinese medicine material, concentration of the extracted liquid, adding alcohol to the concentrated liquid and letting stand, recovering alcohol from the supernatant and obtain extractum, press filtering the precipitate containing alcohol in the plate-frame press, and rectifying the filtrate while recovering alcohol for reuse and discarding the filtered dreg.
AbstractList The present invention relates to new Chinese medicine extracting method, and is especially one improved water extraction and alcohol precipitation process. The Chinese medicine extracting method features that it includes the following steps: water extraction of Chinese medicine material, concentration of the extracted liquid, adding alcohol to the concentrated liquid and letting stand, recovering alcohol from the supernatant and obtain extractum, press filtering the precipitate containing alcohol in the plate-frame press, and rectifying the filtrate while recovering alcohol for reuse and discarding the filtered dreg.
Author LI BIN
WANG XINGCHONG
WANG CHUNJIAN
WANG RUN
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Snippet The present invention relates to new Chinese medicine extracting method, and is especially one improved water extraction and alcohol precipitation process. The...
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HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
Title Chinese medicine extracting method
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