Use of seguinii in preparing medicine or food

A technology of forsythia extract and forsythia, which is applied in the application field of long calyx and small forsythia in the preparation of medicine or food, can solve the problems of no anti-depression, anti-anxiety, improve memory, no nervous system diseases, etc., and achieves improved learning. Memory, anti-anxiety learning and memory effects

Inactive Publication Date: 2004-12-15
SUN YAT SEN UNIV
View PDF0 Cites 3 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

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%.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to the application of plant Hypericum eractum Thumb. ssp. Longisepalum in preparing medicine for nerve system and food for maintaining nerve system. Experiments show that Hypericum eractum Thumb. ssp. Longisepalum or its extract may be used as effective component in preparing medicine for depression, sleep disturbance, senile dementia, hypomnesia and other diseases and as additive in producing anti-senility food and health food for sub-health with depression, sleep disturbance, amnesia and other diseases and health people.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A61P25/00
Inventor 杨得坡白洁王冬梅吴立宏胡海燕
Owner SUN YAT SEN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap