Application of hypericum seniawinii maxim in the producing of food products for improving memory of learning

A technology for learning and memory and dense glands, which is applied in the application field of dense glands forsythia in the preparation of food for promoting learning and memory, can solve problems such as no anti-depression, improve memory, etc., and achieves improvement of learning and memory, inhibition of reuptake, reduction of effect of feeding

Inactive Publication Date: 2008-03-12
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 literature, and there is no record of its use in the treatment of depression, dementia, obesity and other diseases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 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%.

Embodiment 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%.

Embodiment 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 present invention relates to the application of plant dense gland small forsythia or an extract in preparing antidepressant, wisdom promoting or/and slimming medicines or foods. Experiments of the present invention prove that the plant dense gland small forsythia or the extract can be used as an effective component for preparing drugs, which are used for curing depression, sleep disorders, senile dementia, memory deterioration, obesity, etc. The plant dense gland small forsythia or the extract also can be used as a food extender or a food additive to be made into anti-aging and weight losing foods or health foods for sub-healthy and common population, who are provided with all or part of symptoms of depressant, sleep disorders, amnesia, nerve dysfunction, etc.

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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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/30A23L1/307A23L1/28A61K36/185A61P25/24A61P25/28A61P3/02A61P3/04A23L31/00A23L33/105
Inventor 杨得坡白洁王冬梅吴立宏
Owner SUN YAT SEN UNIV
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