A kind of Rosa roxburghii extract and its antibacterial application

A technology of extract and Rosa roxburghii, which is applied in the field of Rosa roxburghii extract and its antibacterial application, and can solve the problems of low medicinal value of Rosa roxburghii

Active Publication Date: 2022-06-03
遵义医科大学珠海校区
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is reported that the medicinal value of Rosa roxburghii has been reported very little, and there is no literature or report about the use of Rosa roxburghii extract as an antibacterial agent, especially as an antibacterial agent for cosmetics or beauty products

Method used

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  • A kind of Rosa roxburghii extract and its antibacterial application
  • A kind of Rosa roxburghii extract and its antibacterial application
  • A kind of Rosa roxburghii extract and its antibacterial application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The prickly pear extract obtained by the above steps can be further lyophilized to obtain a lyophilized powder of the prickly pear extract.

Embodiment 2

By comparing the SGT of the growth curve with the SGT of the blank control group, the inhibitory effect of the composition on microorganisms can be known.

Use the thorn pear water extract prepared by embodiment 1 respectively, detect for staphylococcus aureus and escherichia coli

SGT, penicillin / streptomycin as a positive control, the results are as follows.

Table 1. the inhibitory ability of thorn pear water extract of different concentrations for staphylococcus aureus

[0039]

12.8mg / ml prickly pear water extract 25.6mg / ml prickly pear water extract blank positive

SGT (hours)>6.5>8.50.75>4.5

Embodiment 3

[0046]

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PUM

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Abstract

The application discloses a roxburghii extract among plant extracts and its application. In particular, the present invention relates to the use of Rosa roxburghii extract as an antibacterial agent, especially for cosmetic or antibacterial compositions. In addition, the present invention also relates to an antibacterial composition comprising the Rosa roxburghii extract of the present invention, and optional benzoic acid or its cosmetically acceptable soluble salt and / or optional ethylenediaminetetraacetic acid or its Cosmetically acceptable soluble salts. The invention also relates to a preparation method of the roxburghii extract.

Description

A kind of prickly pear extract and its antibacterial use technical field The present invention relates to a kind of plant extract, be specifically related to a kind of prickly pear extract and antibacterial purposes thereof, Prickly pear extracts are particularly suitable for use as antibacterial agents in cosmetic or cosmetic products comprising the prickly pear extracts of the present invention and optionally benzoic acid or a cosmetically acceptable soluble salt thereof and / or optionally ethylenediaminetetraacetic acid or a cosmetically acceptable Soluble salt, the antibacterial composition is particularly suitable for cosmetic or cosmetic products, in addition, the present invention also relates to the preparation of the prickly pear extract method of extracting. Background technique The dosage forms of most of the currently commercially available cosmetic products or cosmetics are all water-soluble, and the moisture content is high, and contains a large amount o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61Q19/00A61Q17/00A61K36/738A61P31/04A61P31/10A01N65/34A01P3/00A01P1/00A61K131/00
CPCA61K8/9789A61Q19/00A61Q17/005A61K36/738A61P31/04A61P31/10A01N65/00A01N65/34A61K2800/524A61K2800/10Y02A50/30
Inventor 宫帼唯
Owner 遵义医科大学珠海校区
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