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Application of H. erectum subsp. Longisepalum in preparation of health caring food

A technology for health food and forsythia, which is applied in the application field of long calyx and small forsythia in the preparation of health food, can solve the problems of no anti-depression, anti-anxiety, improve memory, no nervous system diseases, etc. The effect of anxiety on learning and memory

Inactive Publication Date: 2007-06-13
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 effect on the nervous system in the existing technology and literature, there is no report about its anti-depression, anti-anxiety, and memory improvement, and there is no report about it as a treatment for nervous system diseases (such as: depression, dementia, etc.) Records of medicines or adjuvant medicines

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Take 500g of the coarse powder of Forsythia calyx, extract it with 90% ethanol at room temperature and stir it from time to time for 3 times, each time for 1 day, and the amount of solvent is 3L each time, combine the extracts, recover the solvent under reduced pressure, and obtain the small calyx Forsythia extract, in which the content of hypericin is 0.58%, and the content of total flavonoids is 40.89%.

Embodiment 2

[0019] Take 300 g of Forsythia calyx L., add methanol, and ultrasonically extract 3 times below 40°C, each time for 30 minutes, and the amount of solvent used each time is 1.5 L. Filtrate, combine the extracts, recover the solvent under reduced pressure to obtain the extract, wherein the hypericin content is 0.87%, and the total flavonoid content is 38.98%.

Embodiment 3

[0021] Take 400 g of Forsythia calyx L., add acetone, and ultrasonically extract 3 times below 40°C, each time for 30 minutes, and the amount of solvent used for each time is 2.4 L. Filtrate, combine the extracts, recover the solvent under reduced pressure to obtain the extract, wherein the content of hypericin is 1.04%, and the content of total flavonoids is 32.54%.

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PUM

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Abstract

The invention relates to the use of H. erectum subsp. longisepalum and its extract in preparing medicament or food for nervous system or nervous maintenance, experiment proves that, H. erectum subsp. longisepalum or its extract can be used as the active constituent for preparing medicament for the treatment of depression, dyssomnia, senile dementia, hypomnesia, and other diseases, or as the food replenisher or antisenescent food additives.

Description

technical field [0001] The invention relates to the application of the plant Forsythia calyx, in particular to the application of the forsythia calyx or its extract in the preparation of medicines for treating nervous system diseases or nerve maintenance and intelligence-stimulating health food. Background technique [0002] Long calyx forsythia (Hypericum erectum Thunb.ex Murray subsp.longisepalum L.H.Wu et D.P.Yang) is a perennial herbaceous plant of the genus Hypericum (Hypericum L.) in the family Garcinia, and is a new taxon discovered by the inventor of the application, Yang Depo, etc. (New species) [Wu Lihong, Yang Depo, etc., new plants of the genus Hypericum (Garciniaceae) in China, Journal of Plant Taxonomy, 2003]. There is no report about its effect on the nervous system in the existing technology and literature, there is no report about its anti-depression, anti-anxiety, and memory improvement, and there is no report about it as a treatment for nervous system dise...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/185A61P25/00A23L1/30A23L33/105
Inventor 杨得坡白洁王冬梅吴立宏胡海燕
Owner SUN YAT SEN UNIV
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