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

Composition of Chinese yam polysaccharide and Chinese yam protein and application thereof

A technology of yam protein and yam polysaccharide, which is applied in the direction of drug combination, glycopeptide composition, and medical formula, can solve the problems of low surgical cure rate, high recurrence rate, inconvenience, etc., and achieve the treatment of sleep apnea syndrome, drug Sufficient source, safe and convenient to use

Inactive Publication Date: 2010-09-08
新疆帕米尔维吾尔药业有限公司
View PDF0 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Sleep apnea syndrome is an independent disease that can lead to serious consequences, but there is no specific and effective drug for the treatment of sleep apnea syndrome clinically. The treatment of this disease is mainly based on surgery. Surgery or the use of nasal positive pressure ventilator for treatment, but the cure rate of surgery is low and the recurrence rate is high. Although the ventilator is highly effective, it is not comfortable, inconvenient, and must be used for life, so it is not accepted by many patients

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

[0021] a. Use the dried rhizome of yam crude drug as raw material, remove plant impurities, weigh 10 kg and pulverize it, heat it with water twice the weight of yam at a temperature of 50°C, reflux extraction twice for 2 hours, filter, and combine the extracts , and concentrate the extract to 50% after filtering;

[0022] b. Add 95% ethanol to the concentrated solution to make the alcohol content of the concentrated solution reach 30%, and remove the precipitate after precipitation occurs;

[0023] c. Continue to add 95% ethanol to the concentrated solution to make the alcohol content reach 90%. After the precipitate appears, let it stand for 3 hours. After the precipitate is fully precipitated, remove the supernatant to collect the precipitate, then dry and pulverize , the yellow-brown powder yam polysaccharide content of 40-50% and the composition of yam protein content of 30-40% can be obtained.

Embodiment 2

[0025] a. Use the dried rhizome of yam crude drug as raw material, remove plant impurities, weigh 10 kg and pulverize, heat with water 5 times the weight of yam, temperature 100°C, reflux extraction 3 times for 3 hours, filter, and combine the extracts , filtered, concentrated to 50%;

[0026] b. Add 95% ethanol to the concentrated solution to make the alcohol content of the concentrated solution reach 30%, and remove the precipitate after precipitation occurs;

[0027] c. Continue to add 95% ethanol to the concentrated solution to make the alcohol content reach 90%. After the precipitate appears, let it stand for 6 hours. After the precipitate is fully precipitated, remove the supernatant to collect the precipitate, then dry and pulverize , the yellow-brown powder yam polysaccharide content of 40-50% and the composition of yam protein content of 30-40% can be obtained.

Embodiment 3

[0029] a. Take the dried rhizome of Chinese yam as a raw material, remove plant impurities, weigh 10 kilograms and pulverize it, heat it with water 3.5 times the weight of Chinese yam, at a temperature of 80° C., reflux and extract 3 times for 2.5 hours, filter, and combine the extracts, Filter and concentrate to 50%;

[0030] b. Add 95% ethanol to the concentrated solution to make the alcohol content of the concentrated solution reach 30%, and remove the precipitate after precipitation occurs;

[0031] c. Continue to add 95% ethanol to the concentrated solution to make the alcohol content reach 90%. After the precipitate appears, let it stand for 4.5 hours. After the precipitate is fully precipitated, remove the supernatant to collect the precipitate, then dry it and crush it. , the yellow-brown powder yam polysaccharide content of 40-50% and the composition of yam protein content of 30-40% can be obtained.

[0032] The composition of yam polysaccharide and yam protein of th...

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 composition of Chinese yam polysaccharide and Chinese yam protein and an application thereof. The composition of the Chinese yam polysaccharide and Chinese yam protein comprises natural active substances extracted from Dioscoreaceae Chinese yam and other Dioscoreaceae plants and is yellowish-brown powder. The clinical observation proves that the natural composition of the Chinese yam polysaccharide and Chinese yam protein has good medical application of treating sleep apnea syndrome, and obvious effect.

Description

technical field [0001] The invention relates to a composition of yam polysaccharide and yam protein and its application, in particular to the application of the composition of yam polysaccharide and yam protein in the preparation of medicines for treating sleep apnea syndrome. Background technique [0002] The composition of yam polysaccharide and yam protein is a natural active ingredient present in yam, a plant of the genus Dioscorea, and other plants of the genus Dioscorea. Yam polysaccharide has good effects of lowering blood sugar, improving immunity, and delaying aging (Zheng Huzhan Editor-in-chief of "Modern Research and Application of Traditional Chinese Medicine", Volume 1, Xueyuan Press, pages 568-570). In the field of natural medicine research and production, yam polysaccharide and yam protein are usually separated and used separately. [0003] Sleep apnea syndrome is a relatively frequent disease, which mostly occurs in obese people, but it also occurs in some p...

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): A61K38/14A61P11/00A61K31/736
Inventor 多力坤·马木特
Owner 新疆帕米尔维吾尔药业有限公司
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com