Natural antibacterial spraying agent

A natural antibacterial and spray technology, applied in antibacterial drugs, aerosol delivery, plant/algae/fungus/moss components, etc., can solve problems such as prohibition of audit, achieve small molecular weight, significant antibacterial effect, and obvious antibacterial The effect of action

Inactive Publication Date: 2016-12-07
QUANZHOU YALIN NEW MATERIAL TECH
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patent can effectively inhibit and kill bacteria, it also includes metal particles or metal ions such as nano-silver, titanium dioxide, aluminum oxide and zinc oxide in its composition except natural extracts, wherein heavy metal antibacterial agents (such as silver, zinc, etc.) toxicity uncertainty and other reasons, but also face greater national policy risks, was banned by the US FDA and China Food and Drug Administration SFDA review, stop reporting

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
  • Natural antibacterial spraying agent
  • Natural antibacterial spraying agent
  • Natural antibacterial spraying agent

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0031] The preparation method of this natural antibacterial spray comprises the following steps:

[0032] (1) Preparation of chitosan oligosaccharides: choose chitosan with a degree of deacetylation of 85-95% and add it into water to stir and dissolve to obtain a chitosan solution, adjust the temperature of the solution to 40-65°C and use sodium citrate buffer to When the pH value of the solution is adjusted to 4.0 to 6.8, a solution containing chitosan enzyme is added to the chitosan solution for enzymatic reaction, and the volume ratio of the solution containing chitosan enzyme added to the chitosan solution is 1 :40, reacted for 6 to 18 hours, adopted gel permeation chromatography to separate and purify the product of the enzymatic reaction, and then obtained chitosan oligosaccharide through sublimation drying;

[0033] (2) Preparation of Comfrey Extract: Using ethanol Soxhlet extraction method to extract Comfrey, the concentration of ethanol used is 60-80%, the consumption...

Embodiment 1

[0039] One, the preparation of this natural antibacterial spray:

[0040]Take prepared 0.25 g of chitosan oligosaccharide and 0.3 g of berberine in a 200 ml beaker, add 20 ml of distilled water, stir and heat to dissolve, and after dissolving, a mixed solution containing chitosan oligosaccharide is obtained; Put 6 grams of comfrey extract into a 100 ml beaker, add 50 ml of dehydrated alcohol to the beaker, stir after the comfrey extract in the beaker dissolves, then add 0.75 milliliters of laurocapram in the beaker, and The solution was mixed to obtain a mixed solution containing the comfrey extract; the mixed solution containing the comfrey extract was poured into the mixed solution containing chitosan oligosaccharide, and 4 drops (about 0.2 ml) of tea tree essential oil were added dropwise while stirring, and then Distill water until the volume of the mixed solution reaches 100 milliliters and then transfer it to a butane spray tank to prepare the natural antibacterial spray...

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 discloses a natural antibacterial spraying agent, which is prepared by mixing and heating chitosan oligosaccharide, berberine, azone, lithospermum extract, tea tree essential oil, anhydrous ethanol, and distilled water. The spraying agent comprises 0.2 to 0.5% of chitosan oligosaccharide, 0.1 to 0.5% of berberine, 0.2 to 0.5% of azone, 5 to 10% of lithospermum extract, 0.1 to 0.8% of tea tree essential oil, 40 to 60% of anhydrous ethanol, and the balance being distilled water. The main raw materials of the natural antibacterial spraying agent are natural animal and plant extracts, the spraying agent does not contain any heavy metal ions, and thus is nontoxic and harmless; the antibacterial effect of the spraying agent is prominent, the spraying agent is non-irritant to skin; by spraying the spraying agent onto clothes, socks, and shoes, the growth and reproduction of bacteria can be effectively inhibited, and the goals of killing bacteria and removing odor can be realized.

Description

technical field [0001] The invention relates to a spray, in particular to a natural antibacterial spray with chitosan oligosaccharide as raw material. Background technique [0002] The body temperature of the human body is constant between 36°C and 37°C. The occurrence of body temperature is the process of the oxidation of sugar and fat in the body to generate heat. The divergence of body temperature is mainly through the increase and decrease of blood in the skin, that is, the regulation of blood vessels and nerves, and the heat dissipation regulation of the skin and lungs. In this way, the dynamic balance of heat production and heat dissipation keeps body temperature constant. Clinically, when the patient has fever and the body temperature is higher than 37.5°C, various means can be used to cool down, but sweating through the skin is the fastest and most effective method. Sweat itself has no smell, but when the sweat and the dander, sebum and other metabolites on the skin...

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): A61K36/61A61K9/12A61K47/22A61P31/04A61K31/4375A61K31/722
CPCA61K31/4375A61K9/12A61K31/722A61K36/30A61K36/61A61K47/22A61K2236/333A61K2236/39A61K2300/00
Inventor 庄跃林陈江枫
Owner QUANZHOU YALIN NEW MATERIAL TECH
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