Wormwood antibacterial agent and preparation method thereof

An antibacterial agent, the technology of wormwood, applied in the field of antibacterial, can solve the problems of low bactericidal rate and poor antibacterial effect of antibacterial agents, and achieve the effect of high bactericidal rate, low cost and high antibacterial properties

Inactive Publication Date: 2019-02-22
湖南省健缘医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a wormwood antibacterial agent and its preparation to solve the technical problems of poor antibacterial effect and low bactericidal rate of existing antibacterial agents

Method used

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  • Wormwood antibacterial agent and preparation method thereof
  • Wormwood antibacterial agent and preparation method thereof
  • Wormwood antibacterial agent and preparation method thereof

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Effect test

preparation example Construction

[0025] The preparation method of the wormwood antibacterial agent of the present embodiment comprises the following steps: pretreating the wormwood to obtain a wormwood extract; heating and mixing the wormwood extract and salicylic acid, cooling; then adding boric acid and benzoic acid to mix, Stir, stand still, and pack to obtain the wormwood antibacterial agent. In the preparation method of the wormwood antibacterial agent of the present invention, the wormwood extract is mixed with salicylic acid, boric acid and benzoic acid step by step, so as to effectively ensure that each component is fully dissolved and maintain stability. The preparation method is simple, low in cost, non-irritating, and has no toxic and side effects, is suitable for large-scale production, and has broad application prospects. Including wormwood, salicylic acid, boric acid and benzoic acid, which have remarkable antibacterial effect and high sterilization rate, and have good inhibitory effect on commo...

Embodiment 1

[0042] The qualified wormwood is washed, chopped, and extracted with water at 60°C. The obtained extract is concentrated under reduced pressure, and the concentrated solution is filtered through a 0.22 micron filter membrane to obtain the wormwood extract. Heat and mix the extract with 1000g salicylic acid, the heating temperature is 70°C, then cool to 40°C, add 1000g boric acid and 600g benzoic acid, mix and stir, the stirring speed is 900rpm-1200rpm, the stirring time is 80min-120min, let stand 24h, sub-package to obtain the wormwood antibacterial agent.

Embodiment 2

[0044] The qualified wormwood is washed, chopped, and extracted with ethanol at 65°C. The obtained extract is concentrated under reduced pressure, and the concentrated solution is filtered through a 0.22 micron filter membrane to obtain the wormwood extract. Heat and mix the extract with 1000g salicylic acid, the heating temperature is 65°C, then cool to 40°C, add 800g boric acid and 600g benzoic acid, mix and stir, the stirring speed is 1100rpm, the stirring time is 100min, stand still for 36h, pack , get wormwood antibacterial agent.

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Abstract

The invention discloses a wormwood antibacterial agent and a preparation method thereof. The preparation method of the wormwood antibacterial agent includes the steps: pretreating wormwoods to obtainwormwood extracts; heating, mixing and cooling the wormwood extracts and salicylic acid; adding boric acid and benzoic acid, mixing, stirring, standing and sub-packaging the materials to obtain the wormwood antibacterial agent. The preparation method of the wormwood antibacterial agent is simple, low in cost, free from irritation and toxic and side effects, suitable for large-scale production andwide in application prospect. The wormwood antibacterial agent is free from any toxic and harmful chemical components, toxic and side effects, chemical residues and any toxicity, low in cost, non-irritating to human bodies and good in stability, can be used and preserved for a long time, has high antibacterial properties and also has sterilization and bacteriostasis functions.

Description

technical field [0001] The invention relates to the antibacterial field, in particular to a wormwood antibacterial agent. In addition, the present invention also relates to a preparation method and application of the above-mentioned wormwood antibacterial agent. Background technique [0002] Antibacterial agents refer to a class of agents used to prevent and control plant diseases caused by various pathogenic microorganisms. Agents that can kill or inhibit the growth of pathogenic microorganisms without hindering the normal growth of plants. Fungicides can be classified according to their mode of action, source of raw materials, and chemical composition. Internationally, it is usually used as a general term for agents to prevent and control various pathogenic microorganisms. With the development of fungicides, subclasses such as bactericides, virucides, and algicides are distinguished. According to reports, there are more than 80,000 kinds of pathogenic microorganisms (f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/12A01N37/10A01N37/40A01N59/14A01P1/00A01P3/00
CPCA01N37/10A01N37/40A01N59/14A01N65/00A01N65/12
Inventor 金之剑
Owner 湖南省健缘医疗科技有限公司
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