Natural plant bacteriostatic spray and preparation method thereof

A technology of natural plants and sprays, applied in the directions of plant/algae/fungus/moss ingredients, antifungal agents, plant raw materials, etc., can solve the problems of non-natural safety, drug resistance, unpleasant taste, etc.

Pending Publication Date: 2021-02-12
MENTHOLATUM (CHINA) PHARM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although these chemical disinfectants are very powerful, they are not natural and safe. They are irritating to t

Method used

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  • Natural plant bacteriostatic spray and preparation method thereof
  • Natural plant bacteriostatic spray and preparation method thereof
  • Natural plant bacteriostatic spray and preparation method thereof

Examples

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preparation example Construction

[0022] A preparation method of natural plant antibacterial spray, comprising the following steps:

[0023] 1) Mix the white willow bark extract with 1,3-propanediol to obtain the 1,3-propanediol solution of the white willow bark extract to obtain a prefabricated liquid; since the white willow bark extract has only 0.3% solubility in water, and in 1 The solubility of 3-propanediol is 3%, and the solubility of 1,3-propanediol is the highest, so choosing 1,3-propanediol as the solvent of white willow bark extract can greatly simplify the production time and risk.

[0024] 2) Add arginine in purified water, adjust the pH to 6.5-7.5, then add the pentylene glycol solution of the leaf extract of the white bead leaf, stir until completely dissolved, and adjust the pH to 3.5-6.0; The leaf extract is a white powder, which cannot be directly dissolved in water, but can only be dissolved in a weakly alkaline solution.

[0025] 3) Add the prefabricated solution obtained in step 1) and th...

Embodiment 1

[0056] A kind of natural plant antibacterial spray, is made up of following raw material by weight percentage:

[0057]

[0058] A preparation method of natural plant antibacterial spray, comprising the following steps:

[0059] 1) mixing white willow bark extract with 1,3-propanediol to obtain a 1,3-propanediol solution with a concentration of 1% white willow bark extract to obtain a prefabricated solution;

[0060] 2) Add arginine to the purified water to adjust the pH to 7.0, then add the pentylene glycol solution of the extract of the leaves of the white pearl, stir until it is completely dissolved and transparent, then add EDTA to adjust the pH to 5.5;

[0061] 3) Add the pre-prepared solution obtained in step 1) and the sage leaf extract to the solution obtained in step 2), stir and dissolve, then add EDTA to adjust the pH to 3.5 to obtain a natural plant antibacterial spray.

Embodiment 2

[0063] A kind of natural plant antibacterial spray, is made up of following raw material by weight percentage:

[0064]

[0065] A preparation method of natural plant antibacterial spray, comprising the following steps:

[0066] 1) mixing the white willow bark extract with 1,3-propanediol to obtain a 1,3-propanediol solution of the white willow bark extract to obtain a prefabricated solution;

[0067] 2) Add arginine to the purified water, adjust the pH to 6.5, then add the pentylene glycol solution of the extract of the leaves of the white pearl, stir until it is completely dissolved and transparent, then add EDTA to adjust the pH to 3.5;

[0068] 3) Add the pre-prepared solution obtained in step 1) and the sage leaf extract to the solution obtained in step 2), stir and dissolve, then add EDTA to adjust the pH to 3.5 to obtain a natural plant antibacterial spray.

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Abstract

The invention discloses a natural plant bacteriostatic spray and a preparation method thereof. The spray does not contain disinfection and bacteriostasis chemical components, and does not contain ethanol; by adding natural plant components (tiled a gaultheria pyroloides leaf extract, a white willow bark extract, a salvia officinalis leaf extract and a peony root bark extract) with antibacterial properties and two polyols (pentanediol and 1,3-propylene glycol) with antibacterial effects, the natural plant antibacterial spray is mild, safe and non-irritant by reasonable compatibility and mutualsynergy, the skin barrier is not damaged, the human skin is not damaged, and safe and efficient bacteriostasis is achieved.

Description

technical field [0001] The invention relates to the technical field of disinfection reagents, in particular to a natural plant antibacterial spray and a preparation method thereof. Background technique [0002] In 2020, the world has been affected by the new crown virus epidemic, and consumers' demand for disinfection products has exploded. At present, the mainstream antibacterial disinfection products on the market are mainly chemical disinfection ingredients, such as ethanol, chlorine-containing disinfectants, quaternary ammonium salt disinfectants, chlorine dioxide, phenolic disinfectants, silver ions, hypochlorous acid, iodine Disinfectants and other disinfectants. [0003] Although these chemical disinfectants are very powerful, they are not natural and safe. They are irritating to the human body, have an unpleasant smell, are relatively corrosive, and are prone to drug resistance after long-term use. Contents of the invention [0004] In order to overcome the defic...

Claims

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Application Information

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IPC IPC(8): A61K36/76A61K36/9068A61K9/12A61K47/18A61P17/00A61P31/04A61P31/10A61K31/047A61K36/45A61K36/537A61K36/65A61K36/71
CPCA61K36/45A61K36/76A61K36/537A61K36/71A61K36/65A61K31/047A61K9/12A61K9/0014A61K47/183A61P31/04A61P31/10A61P17/00A61K36/9068A61K2300/00
Inventor 王乃龙李耀钊陈健超
Owner MENTHOLATUM (CHINA) PHARM CO LTD
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