Wormwood extract, and preparation method and applications thereof

A technology for extract and wormwood, applied in the field of wormwood extract and its preparation, can solve the problems of chemical component stimulation, easy to produce tolerance, difficult to determine effective components of traditional Chinese medicine compound compositions, etc., and achieve low irritation. Effect

Active Publication Date: 2020-11-20
LMZ YANGZHOU HOTEL SUPPLIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the antibacterial and anti-inflammatory bath products on the market use antibacterial agents with a certain chemical composition to achieve the preset antibacterial effect, such as triclosan, triclocarban, p-chloro-m-xylenol, etc., but the chemical composition Mostly stimulant and easily tolerated
With the strengthening of the concept of natural green environmental protection, bath products containing natural plant antibacterial ingredients have attracted more and more attention from consumers. However, due to the complexity of natural drug ingredients, it is difficult to determine the active ingredients of traditional Chinese medicine compound compositions. The products of physical components only play a role of concept promotion, and most of the actual effects are very limited.

Method used

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  • Wormwood extract, and preparation method and applications thereof
  • Wormwood extract, and preparation method and applications thereof
  • Wormwood extract, and preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of wormwood total extract, the preparation method of described wormwood extract comprises the following steps:

[0022] S1 Supercritical Extraction of Wormwood Volatile Oil: Ultrafinely pulverize the wormwood, put it into a supercritical extraction device, and extract it at a pressure of 18MPa, a temperature of 40°C, and CO 2 At a flow rate of 20kg / h, extract for 120min to obtain wormwood volatile oil extract and medicinal residues. The wormwood volatile oil extract is concentrated under reduced pressure at 40°C to an extract with a density of 1.4-1.8g / mL to obtain wormwood volatile oil; S2 extraction of dregs: add water to the dregs described in S1 according to the dregs: water mass ratio of 1:8, add water and reflux at 70°C to extract twice, each time for 2 hours, collect the extract, and concentrate under reduced pressure at 40°C to the density The extract is 1.5-1.8g / mL, and the dregs extract is obtained; the total extract of S3 is obtained by mixing the worm...

Embodiment 2

[0024] A kind of wormwood total extract, the preparation method of described wormwood extract comprises the following steps:

[0025] S1 Supercritical Extraction of Wormwood Volatile Oil: Ultrafinely pulverize the wormwood, put it into a supercritical extraction device, and extract it at a pressure of 24MPa, a temperature of 50°C, and CO 2 At a flow rate of 30kg / h, extract for 240min to obtain wormwood volatile oil extract and medicinal residues. The wormwood volatile oil extract is concentrated under reduced pressure at 60°C to an extract with a density of 1.4-1.8g / mL to obtain wormwood volatile oil; S2 extraction of dregs: add water to the dregs of S1 according to the dregs: water mass ratio of 1:20, add water and reflux at 90°C to extract twice, each time for 4 hours, collect the extract, and concentrate under reduced pressure at 60°C to the density The extract is 1.5-1.8g / mL, and the dregs extract is obtained; the total extract of S3 is obtained by mixing the wormwood vola...

Embodiment 3

[0027] A kind of wormwood total extract, the preparation method of described wormwood extract comprises the following steps:

[0028] S1 supercritical extraction of wormwood volatile oil: After the wormwood is ultrafinely pulverized, it is loaded into a supercritical extraction device, and the volatile oil is extracted at a pressure of 22MPa, a temperature of 45°C, and CO 2 At a flow rate of 28kg / h, extract for 180min to obtain wormwood volatile oil extract and medicinal residues. The wormwood volatile oil extract was concentrated under reduced pressure at 50°C to an extract with a density of 1.4-1.8g / mL to obtain wormwood volatile oil; S2 extraction of dregs: add water to the dregs described in S1 according to the dregs: water mass ratio of 1:10, add water and reflux at 80°C to extract twice, each time for 3 hours, collect the extract, and concentrate under reduced pressure at 50°C to the density 1.5-1.8g / mL extract, the dregs extract is obtained;

[0029] S3 total extract: ...

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Abstract

The invention provides a wormwood extract and a preparation method, and also provides applications of the wormwood extract in preparation of chemical products for daily use, especially in preparationof soap and shower gel. Extraction is performed on wormwood by adopting an appropriate extraction method; and the obtained wormwood extract can be used for preparing the chemical products for daily use, has good antibacterial effects and low irritation and is very safe to human bodies.

Description

technical field [0001] The invention relates to the technical field of preparation of daily chemical products, in particular to a wormwood extract and its preparation method and application. Background technique [0002] Bacterial skin diseases occur on the skin of the whole body, among which the exposed parts such as the head, face, neck and hands are the most common, and are basically lesions directly caused by bacterial invasion, such as folliculitis, boils, impetigo, etc. The World Health Organization once announced that skin diseases will be the most infectious and infectious diseases in human history in the 21st century. For bacterial skin diseases, the effect of prevention is greater than that of treatment. Paying attention to skin cleanliness is a better measure to effectively prevent and treat bacterial skin diseases. [0003] Currently, the common bath products on the market for cleaning the skin have limited functions. With the continuous improvement of residents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/34A61K8/46A61Q5/02A61Q19/10C11D9/00C11D9/38C11D9/44C11D9/26C11D9/60
CPCA61K8/9789A61K8/345A61K8/463A61Q5/02A61Q19/10C11D9/00C11D9/38C11D9/442C11D9/26A61K2800/805Y02P20/54
Inventor 吴刚兰进张明张思明
Owner LMZ YANGZHOU HOTEL SUPPLIES
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