Composite plant extract with antiseptic and bacteriostatic functions as well as preparation method and application thereof

A plant extract and extract technology, applied in the field of antisepsis, can solve the problems of reducing customers' willingness to purchase, large amount of use, high cost of use, etc., and achieve good antibacterial and antiseptic effects, less added amount, and high content of active ingredients.

Inactive Publication Date: 2020-06-26
ZHUHAI NATURE JOURNEY BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the cost of plant extracts is higher than that of chemically synthesized or biosynthesized preservatives, coupled...

Method used

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  • Composite plant extract with antiseptic and bacteriostatic functions as well as preparation method and application thereof
  • Composite plant extract with antiseptic and bacteriostatic functions as well as preparation method and application thereof
  • Composite plant extract with antiseptic and bacteriostatic functions as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A preparation method of a compound plant extract with antiseptic and antibacterial functions, comprising the following steps:

[0048] (1) Preparation of cinnamon extract: Take 60Kg powdered cinnamon bark, put it in a flask, add 160L of water, heat to 100°C, condense and reflux the steam for 10 minutes, collect the reflux liquid, cool it, and then distill it to collect the distillate 90L liquid, transfer the distillate to a separatory funnel, add diethyl ether to extract twice, the amount of diethyl ether is 40L each time, discard the water layer, transfer the diethyl ether layer into a test tube, add a small amount of anhydrous sodium sulfate to dry, 20 minutes Finally, pour out the extract, and steam the ether in a water bath in a fume hood to obtain 30Kg of cinnamon extract containing trans-cinnamaldehyde and trans-o-methoxycinnamaldehyde;

[0049] (2) Preparation of clove extract: get clove flower bud 500Kg, add water 3000L, distill, collect distillate 1000L, the di...

Embodiment 2

[0052] A preparation method of a compound plant extract with antiseptic and antibacterial functions, comprising the following steps:

[0053] (1) Preparation of cinnamon extract: take 50Kg powdered cinnamon bark, put it in a flask, add 160L of water, heat to 100°C, condense and reflux the steam for 10 minutes, collect the reflux liquid, cool it, and then carry out distillation to collect the distillate 80L liquid, transfer the distillate to a separatory funnel, add diethyl ether to extract twice, the amount of diethyl ether is 40L each time, discard the water layer, transfer the diethyl ether layer into a test tube, add a small amount of anhydrous sodium sulfate to dry, 20 minutes Finally, pour out the extract, and steam the ether in a water bath in a fume hood to obtain 25Kg of the cinnamon extract containing trans-cinnamaldehyde and trans-o-methoxycinnamaldehyde;

[0054] (2) Preparation of clove extract: get 500Kg of clove flower leaves, add water 3000L, distill, collect di...

Embodiment 3

[0057] A preparation method of a compound plant extract with antiseptic and antibacterial functions, comprising the following steps:

[0058] (1) Preparation of cinnamon extract: take 50Kg powdered cinnamon bark, put it in a flask, add 160L of water, heat to 100°C, condense and reflux the steam for 10 minutes, collect the reflux liquid, cool it, and then carry out distillation to collect the distillate 85L liquid, transfer the distillate to a separatory funnel, add diethyl ether to extract twice, the amount of diethyl ether is 40L each time, discard the water layer, transfer the diethyl ether layer into a test tube, add a small amount of anhydrous sodium sulfate to dry, 20 minutes Finally, pour out the extract, and steam the ether in a water bath in a fume hood to obtain 25Kg of the cinnamon extract containing trans-cinnamaldehyde and trans-o-methoxycinnamaldehyde;

[0059] (2) Preparation of clove extract: get clove flower bud 500Kg, add water 3000L, distill, collect distilla...

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Abstract

The invention belongs to the technical field of corrosion prevention, and discloses a composite plant extract with antiseptic and bacteriostatic functions, which comprises the following components: cinnamon extract, clove extract and lemon extract. Wherein the lemon extract contains limonene; the compound plant extract can also comprise at least one of turmeric extract, orange peel extract or staranise extract. The composite plant extract comprises cinnamon extract, clove extract and lemon extract at the same time, has a broad-spectrum antibacterial effect, and has a very good sterilization or inhibition effect on staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, candida albicans, aspergillus niger and bacillus cereus; the addition amount of the composite plant extract in food and daily chemical products is 0.04-0.15% in percentage by mass, the addition amount is small, the composite plant extract also has very good antibacterial and preservative effects, and the use cost is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of antisepsis, and in particular relates to a compound plant extract with antiseptic and antibacterial functions, its preparation method and application. Background technique [0002] In the prior art, most of the common preservatives are chemically synthesized and biosynthesized, which have certain chronic toxic and side effects and have many application restrictions, and most of them only have an inhibitory effect on one or several bacteria. Spectrum antibacterial effect will compound a variety of preservatives. [0003] In the prior art, there are also natural plant antibacterial preservatives that can be used in food and daily chemical products (such as cosmetics), such as a kind of antibacterial and antiseptic composition composed of plant extracts such as Sperancus, tealeaves, thyme, sage, etc. , a composition with antibacterial effect composed of plant extracts such as Scutellaria baicalensis root, P...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01N65/28A01N65/24A01P1/00A01P3/00A23L3/3472A61K8/9789A61K8/9794A61Q17/00A61Q19/00A61Q19/08
CPCA01N65/00A01N65/24A01N65/28A01N65/36A23L3/3472A23V2002/00A61K2800/524A61Q17/005A61Q19/00A61Q19/08A61K8/9789A61K8/9794A23V2200/10A23V2250/21
Inventor 巫世贵
Owner ZHUHAI NATURE JOURNEY BIOTECH CO LTD
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