Application of H. seniavinii Maxim. in preparation of fat-reducing medicine

A technology of forsythia extract and dense gland, which is applied in the application field of forsythia japonicus in the preparation of weight-loss drugs, can solve the problems of no anti-depression, improve memory, etc., and achieve the effects of improving learning and memory, reducing food intake, and suppressing appetite Effect

Inactive Publication Date: 2006-10-04
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report about its anti-depression, memory improvement, and weight loss in the existing technology and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example 1

[0017] Take 500g of forsythia japonicus coarse powder, leaching with 90% ethanol at room temperature for 3 times under stirring from time to time, each extraction for 24 hours, each time the amount of solvent is 3L, combine the extracts, concentrate under reduced pressure and recover the solvent until there is no alcohol smell, Freeze-drying to obtain the extract of Forsythia adenicifolia, in which the content of hypericin is 0.13%, and the content of total flavonoids is 26.41%.

Example Embodiment

[0018] Example 2

[0019] Take 300g of Forsythia japonicus coarse powder, add methanol, and ultrasonically extract 3 times below 40°C, each time for 30min, and the dosage is 1.5L each time. Filter, combine the extracts, concentrate under reduced pressure and recover the solvent to obtain the extract. Among them, the hypericin content is 0.26%, and the total flavonoid content is 24.19%.

Example Embodiment

[0020] Example 3

[0021] Take 400g of Forsythia japonicus coarse powder, add acetone, and ultrasonically extract 3 times below 40°C, each time for 30min, and the dosage is 2.4L each time. Filtrate, combine the extracts, recover the solvent under reduced pressure to obtain the extract, wherein the content of hypericin is 0.34%, and the content of total flavonoids is 20.52%.

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PUM

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Abstract

The invention relates to the use of Hypericum seniawinii Maxim. or its extract in preparing medicament or food for resisting depression, enhancing intelligence or/and reducing-fat, experiment shows that, the Hypericum seniawinii Maxim. or its extracts can be used as the active constituents for preparing medicament for the treatment of depression, dyssomnia, senile dementia, hypomnesis and obesity, or used as food extender or food additive in preparing food for antisenescence and fat-reducing.

Description

technical field [0001] The present invention relates to the application of the medicinal plant Forsythia adenocarpi, in particular to the application of the forsythia adenia or its extract in the preparation of antidepressant, nootropic or / and weight loss medicine or food. Background technique [0002] Hypericum seniavinii Maxim. is a perennial herbaceous plant belonging to the genus Hypericum L. in the family Garcinia. It is common in shrubs and grasses and has a large storage capacity. There is no report about its anti-depression, memory improvement, and weight loss in the existing technology and literature, nor is it used for the treatment of depression, dementia, obesity and other diseases. Contents of the invention [0003] The purpose of the present invention is to provide the application of Forsythia adenicifolia or its extract in the preparation of drugs or food for antidepressant, mental improvement or / and weight loss. [0004] The present invention proves throu...

Claims

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Application Information

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IPC IPC(8): A61K36/88A61P3/04
Inventor 杨得坡白洁王冬梅吴立宏
Owner SUN YAT SEN UNIV
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