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

A cadmium repellant

A technology for expelling cadmium and pearl powder, applied in the directions of antitoxins, plant raw materials, tripeptide components, etc., can solve the problems of eliminating cadmium poisoning, prone to acute renal failure, etc., achieving the elimination of cadmium poisoning, no toxic side effects, and room for improvement The effect of memory loss

Inactive Publication Date: 2016-06-29
SHAOXING UNIVERSITY
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, cadmium poisoning usually uses diethylenetriaminepentaacetic acid or edetate calcium sodium as the cadmium-removing agent, which is excreted from the urine by combining with cadmium to form a stable and soluble complex, but it is easy to cause acute renal failure. There are suitable cadmium repellents that can effectively alleviate and relieve cadmium poisoning, especially chronic cadmium poisoning

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
  • A cadmium repellant
  • A cadmium repellant
  • A cadmium repellant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Preparation of pearl powder by ball milling

[0033] Take a certain amount of freshwater pearls (purchased in Huadong Jewelry City, Zhuji City), crush the pearls into granules, soak them in alkaline water, wash off the oil and attachments, rinse them with clean water until neutral, and drain. Then put it in a ball mill jar, add appropriate amount of distilled water, and ball mill. After the ball milling, take it out and place it on a square plate to evenly lay the layer, and dry it in an electric thermostat at 140-160°C until dry. Take out the ball-milled pearl powder and let it cool, and sieve it in a closed vibrating sieve to obtain pearl powder with a particle size between 100 mesh and 200 mesh.

Embodiment 2

[0035] Preparation of cadmium repellent

[0036] Get 32.1g of pearl powder prepared in Example 1, add 52.1g brown sugar, 5g milk powder, 5g reduced glutathione, mix uniformly, then add 3g seabuckthorn juice, 1.4g citric acid in the mixed solid powder , 0.7g dextran, and 0.7g vitamin E were stirred evenly to prepare 100g of cadmium repelling agent.

Embodiment 3

[0038] Experimental Study on Alleviating Cadmium Poisoning by Removing Cadmium

[0039] The experimental research of the present invention mainly includes two aspects. On the one hand, the mice exposed to cadmium oxide for 24 hours were fed with food containing cadmium repellent for one week, and the blood of the mice was taken to detect the superoxide dismutase (SOD) in the plasma. Vitality and malondialdehyde (MDA) content. On the other hand, eight-arm maze experiments were performed on mice before and after exposure.

[0040] Among them, the significance and principle of the determination of total superoxide dismutase (T-SOD):

[0041] Oxide dismutase (T-SOD) plays a vital role in the balance of oxidation and anti-oxidation in the body. This enzyme can scavenge superoxide anion free radicals (O 2 - .) Protect cells from damage.

[0042] Superoxide anion free radicals (O 2 - .), the latter oxidizes hydroxylamine to form nitrite, which turns purple under the action 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

PropertyMeasurementUnit
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses a cadmium displacement agent, comprising active ingredients of pearl powder and sea buckthorn juice, wherein the pearl powder is obtained by physical methods like ball milling or gas flow milling. The cadmium displacement agent further comprises citric acid, vitamin E, prototype glutathione and glucan. The cadmium displacement agent comprises the components by weight: 20-40% of pearl powder, 1-5% of sea buckthorn juice, 2-7% of milk powder, 1-2% of citric acid, 3-7% of prototype glutathione, 0.1-1% of vitamin E, 0.2-0.8% of glucan, and the balance brown sugar. Taking the cadmium displacement agent has the functions of releasing cadmium poisoning and even detoxification.

Description

technical field [0001] The invention relates to a cadmium repelling agent. Background technique [0002] Metal cadmium itself is non-toxic, but its vapor is toxic. Among the compounds, cadmium oxide is the most toxic, and it is cumulative. Cadmium is widely used in production and living environments. For example, cadmium is often used in electroplating, paint colorants, alloy anti-corrosion and anti-friction agents, plastic stabilizers, preparation of photosensitive elements, and battery production [5]. The development of these industries will inevitably lead to a large amount of cadmium entering the soil, water and atmosphere. Studies have shown that when a trace amount of cadmium enters the body, it can cause a series of damage to the lungs, bones, kidneys, liver, immune system and reproductive organs through biomagnification and accumulation. Cadmium can cause lipid peroxidation, increase the concentration of oxygen free radicals, and eventually weaken the body's abili...

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 Patents(China)
IPC IPC(8): A61K36/185A61K38/06A61P39/02A61P39/06A23K20/147A23K20/174A61K35/618A61K31/194A61K31/355
Inventor 罗文
Owner SHAOXING UNIVERSITY
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