A medicine containing caffeic acid 3,4-dihydroxyl phenethyl ester and its uses

A technology of hydroxyphenethyl ester and caffeic acid, which is applied to products containing caffeic acid 3, can solve problems such as unclear active ingredients

Inactive Publication Date: 2009-09-30
连晓媛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These 4 preparations are crude preparations of total extracts, not preparations of active parts and monomeric compounds, and the active ingredients are not clear

Method used

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  • A medicine containing caffeic acid 3,4-dihydroxyl phenethyl ester and its uses
  • A medicine containing caffeic acid 3,4-dihydroxyl phenethyl ester and its uses
  • A medicine containing caffeic acid 3,4-dihydroxyl phenethyl ester and its uses

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] 1. Preparation and content determination of total polyphenols in the effective part of Sargassum

[0020] (1) Extraction of the total extract of Sargassum:

[0021] 1. Ethanol reflux extraction: Take the crude powder of Sargassum sarcocarpa, use 10-15 times the amount of 35%-70% ethanol as solvent, soak for 1 hour, heat and reflux extraction 3-4 times, 1-2 hours each time, combine The reflux liquid was concentrated to obtain the total extract of Sargassum sarcorrhizae.

[0022] 2. Ethanol percolation extraction: take the coarse powder of Sargassum sargassum, use 10 to 15 times of 35% to 70% ethanol as a solvent, soak for 1 hour and then carry out percolation until the percolation liquid is colorless, combine the percolation liquid, and concentrate After that, the total extract of Sargassum was obtained.

[0023] 3. Water decoction and extraction: Ta...

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Abstract

The invention discloses a medicine containing caffeic acid 3,4-dihydroxyl phenethyl ester and its uses. The invention can be used in toxicity reaction for treating tumor of chemoradiotherapy, raising efficiency and reducing toxicity and assisted cure for tumor, ITP and secmdary lhrombocytopenie purpura, and common bacterial infection. The caffeic acid 3,4-dihydroxyl phenethyl ester is obtained by extracting and purifying from Glabrous Sarcandra Herb and other plants or from chemical systhesis.

Description

[0001] This application is a divisional application of the invention patent application "a drug containing the active ingredient of Phytophthora japonica and its preparation method and application" (application date: May 17, 2006, application number 200610050821.1). technical field [0002] The present invention relates to caffeic acid 3,4-dihydroxyphenethyl ester alone or mixed with other plant extracts or compounds and various preparations and its anti-tumor, anti-tumor synergistic attenuation and anti-thrombocytopenic purpura , Antibacterial and anti-inflammatory applications. Background technique [0003] Sarcandra glabra (Thunb.) Nakai is the dry whole plant of the Chrysanthemum orchidaceae, also known as Sarcandra glabra (Thunb.) Nakai, also known as Sarcandra glabra, Jiujiecha, Elderberry, Bakutcha, Guxiaofeng, etc. It is a perennial evergreen herb distributed in Jiangxi, Anhui, Zhejiang, Hunan, Hubei, Sichuan, Guangdong, Guangxi and other provinces, with Jiangxi Prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/216A61P35/00A61P31/00A61P29/00
Inventor 连晓媛张治针
Owner 连晓媛
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