Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rosa roxburghii active extract with anti-depression effect and application

An antidepressant, extract technology, applied in the active extract of Rosa roxburghii and its application field, to achieve good antidepressant effect

Active Publication Date: 2021-04-09
THE KEY LAB OF CHEM FOR NATURAL PROD OF GUIZHOU PROVINCE & CHINESE ACADEMY OF SCI
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the pharmacological effects of Rosa roxburghii mainly include the following aspects: anti-oxidation, anti-aging, regulating immune function, anti-tumor, lowering blood sugar, detoxification and sedation, hangover and liver protection, treatment of oral ulcer, treatment of gastric ulcer and promotion of digestion, anti-inflammatory Atherosclerosis, anti-renal fibrosis and radiation protection, etc., but there is no research on the antidepressant activity of Rosa roxburghii

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rosa roxburghii active extract with anti-depression effect and application
  • Rosa roxburghii active extract with anti-depression effect and application
  • Rosa roxburghii active extract with anti-depression effect and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An active extract of Rosa roxburghii with antidepressants, the extract contains total triterpenes and total flavonoids, wherein the content of total triterpenes is 30%; the content of total flavonoids is 3%.

[0031] The total triterpenoids in the active extract of Rosa roxburghii include Rosic acid, 2-oxopampoulic acid, KajiichigosideF1 and Rosaic acid; the total flavonoids include quercetin, catechin, dihydromyricetin and Ding.

[0032] Wherein the content of the total triterpenoids is the sum of the contents of rosic acid, 2-oxopampoulic acid, Kajiichigoside F1 and prickly acid, and the content of the total flavonoids is quercetin, catechin, dihydromyricetin and aloe The sum of the content of Ding.

[0033] The content of the above-mentioned total triterpenoids is based on ursolic acid as a reference substance, and is obtained by using the vanillin-glacial acetic acid-perchloric acid colorimetric method to measure; the content of the total flavonoids is based on que...

Embodiment 2

[0036] An active extract of Rosa roxburghii with antidepressants, the extract contains total triterpenes and total flavonoids, wherein the content of total triterpenes is 45%; the content of total flavonoids is 1%.

[0037] The total triterpenoids in the active extract of Rosa roxburghii include Rosic acid, 2-oxopampoulic acid, KajiichigosideF1 and Rosaic acid; the total flavonoids include quercetin, catechin, dihydromyricetin and Ding.

[0038] Wherein the content of the total triterpenoids is the sum of the contents of rosic acid, 2-oxopampoulic acid, Kajiichigoside F1 and prickly acid, and the content of the total flavonoids is quercetin, catechin, dihydromyricetin and aloe The sum of the content of Ding.

[0039] The content of the above-mentioned total triterpenoids is based on ursolic acid as a reference substance, and is obtained by using the vanillin-glacial acetic acid-perchloric acid colorimetric method to measure; the content of the total flavonoids is based on que...

Embodiment 3

[0042] An active extract of Rosa roxburghii with antidepressants, the extract contains total triterpenes and total flavonoids, wherein the content of total triterpenes is 40%; the content of total flavonoids is 2%.

[0043] The total triterpenoids in the active extract of Rosa roxburghii include Rosic acid, 2-oxopampoulic acid, KajiichigosideF1 and Rosaic acid; the total flavonoids include quercetin, catechin, dihydromyricetin and Ding.

[0044] Wherein the content of the total triterpenoids is the sum of the contents of rosic acid, 2-oxopampoulic acid, Kajiichigoside F1 and prickly acid, and the content of the total flavonoids is quercetin, catechin, dihydromyricetin and aloe The sum of the content of Ding.

[0045] The content of the above-mentioned total triterpenoids is based on ursolic acid as a reference substance, and is obtained by using the vanillin-glacial acetic acid-perchloric acid colorimetric method to measure; the content of the total flavonoids is based on que...

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 invention relates to a rosa roxburghii active extract with an anti-depression effect and application. The active extract is obtained from rosa roxburghii fruits or rosa roxburghii fruit residues by adopting a chemical extraction or membrane separation technology, wherein the chemical extraction technology comprises the following steps of: performing alcohol reflux extraction on freshly squeezed rosa roxburghii fruit residues or rosa roxburghii fruits, filtering, concentrating to remove ethanol, adding water to disperse water-insoluble precipitates, filtering, washing the precipitates by using water and petroleum ether or n-hexane in sequence, removing water-soluble substances and grease, and drying, thereby obtaining the active extract. The active extract contains triterpene and flavone components, and the research finds that the active extract is obvious in anti-depression activity, can be used for preparing anti-depression medicines and auxiliary medicines or serving as a healthy food additive and has high application values and market prospects. The active extract disclosed by the invention has significance for high-value utilization and sustainable development of the rosa roxburghii industry, an intermediate or additive raw material is provided for the anti-depression medicines or health foods, and the preparation method is simple and feasible, low in cost and capable of realizing industrial production.

Description

technical field [0001] The invention relates to an extract of roxburghii fruit or pomace, in particular to an active extract of roxburghii with antidepressant properties and its application. Background technique [0002] Depression is a mental disorder, clinically manifested as chronic, recurrent attacks, and the main symptoms are negative manifestations such as depressed mood, loss of appetite, and mood dysfunction. Depression also has the characteristics of high morbidity, high disability rate, and high suicide rate, which seriously affects the physical and mental health and quality of life of patients, and can even be life-threatening. Studies have reported that depression has become the second largest mental illness in my country, and about one-fifth of the people in the country suffer from depression to varying degrees. The main manifestations of depression patients are: heavy mood, loss of basic interest in work and life, mental fatigue, and always feeling powerless t...

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): A61K36/738A61P25/24A23L33/105A61K131/00
CPCA61K36/738A61P25/24A23L33/105A61K2236/333A23V2002/00A23V2200/31A23V2200/322A23V2250/21A23V2250/2116
Inventor 杨小生陈发菊李良群王瑜杨礼寿李齐激李立郎潘雄杨娟
Owner THE KEY LAB OF CHEM FOR NATURAL PROD OF GUIZHOU PROVINCE & CHINESE ACADEMY OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products