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A kind of silver ion disinfection gel and preparation method thereof

A technology of disinfecting gel and silver ions, applied in the field of medicine, can solve the problems of inability to promote wound healing, long wound healing time, easy wound infection, etc., achieve good disinfection effect, prevent and treat wound acne, and balance dull complexion. Effect

Active Publication Date: 2021-10-29
ANSON NANO BIOTECH ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main function of this medical dressing loaded with nano-silver and bioactive factors is antibacterial, but it cannot promote wound healing
[0006] In summary, there are technical defects such as poor sterilization effect, long wound healing time, easy wound infection, and easy secondary injury in the prior art.

Method used

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  • A kind of silver ion disinfection gel and preparation method thereof
  • A kind of silver ion disinfection gel and preparation method thereof
  • A kind of silver ion disinfection gel and preparation method thereof

Examples

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preparation example Construction

[0033] The preparation method of silver ion disinfection gel described in the present embodiment specifically comprises the following steps:

[0034] S1. Mix sodium alginate and nano-silver oxide, put them in a disc grinder, and grind them for 0.5h at a rotating speed of 400rpm to obtain a mixed powder;

[0035] S2. Mix gelatin, coupling agent and sorbic acid, stir evenly, place at 3°C ​​for 2 hours, add sodium sulfate and water, stir evenly, and stand at 25°C for 3 days to obtain a hydrogel ;

[0036] S3. Add the mixed powder prepared in step S1, bacteriostatic agent, humectant and Kakadu plum extract to the hydrogel prepared in step S2, stir evenly and homogenize for 2 hours to obtain the product.

Embodiment 1

[0037] Embodiment 1, a kind of silver ion disinfection gel

[0038] The silver ion disinfection gel comprises the following components and parts by weight: 14 parts of sodium alginate, 2 parts of nano-silver oxide, 40 parts of gelatin, 15 parts of coupling agent, 25 parts of sorbic acid, 10 parts of sodium sulfate, bacteriostatic 20 parts of moisturizing agent, 5 parts of moisturizing agent, 5 parts of Kakadu plum extract, 50 parts of water.

[0039] The particle size of the nano-silver oxide in the silver ion disinfection gel is 5-75nm.

[0040] The coupling agent in the silver ion disinfection gel consists of vinyltriethoxysilane, chloromethyltriethoxysilane and β-(3,4-epoxycyclohexyl) ethyltrimethoxysilane by mass The ratio is 9:3:1 composition.

[0041] The antibacterial agent in the silver ion disinfection gel is composed of camellia polysaccharide, benzalkonium chloride and clove essential oil in a mass ratio of 9:4:11.

[0042] The moisturizing agent in the silver ion ...

Embodiment 2

[0044] Embodiment 2, a kind of silver ion disinfection gel

[0045] The silver ion disinfection gel comprises the following components and parts by weight: 23 parts of sodium alginate, 8 parts of nano-silver oxide, 43 parts of gelatin, 31 parts of coupling agent, 30 parts of sorbic acid, 20 parts of sodium sulfate, antibacterial 25 parts of moisturizing agent, 15 parts of moisturizing agent, 6 parts of Kakadu plum extract, 55 parts of water.

[0046] The particle size of the nano-silver oxide in the silver ion disinfection gel is 20-75nm.

[0047] The coupling agent in the silver ion disinfection gel consists of vinyltriethoxysilane, chloromethyltriethoxysilane and β-(3,4-epoxycyclohexyl) ethyltrimethoxysilane by mass The ratio is 11:7:5 composition.

[0048] The antibacterial agent in the silver ion disinfection gel is composed of camellia polysaccharide, benzalkonium chloride and clove essential oil in a mass ratio of 13:7:16.

[0049] The moisturizing agent in the silver...

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Abstract

The invention belongs to the field of medicine, and in particular relates to a silver ion disinfection gel and a preparation method thereof. The silver ion disinfection gel provided by the invention is prepared from sodium alginate, nano-silver oxide, gelatin, coupling agent, sorbic acid, sodium sulfate, bacteriostatic agent, moisturizing agent, kakadu plum extract and water. The silver ion disinfection gel provided by the invention has good air permeability, can effectively sterilize within 4 minutes, and can be kept on the surface of the wound for a long time to maintain long-term sterilization and accelerate the healing speed of the wound. In addition, the silver ion disinfection gel provided by the present invention uses sodium alginate spherical capsules as the carrier of silver ions to form a gel, which can effectively control the release rate of silver ions, thereby achieving a rapid and uniform bactericidal effect.

Description

technical field [0001] The invention belongs to the field of medicine, and in particular relates to a silver ion disinfection gel and a preparation method thereof. Background technique [0002] At present, medical institutions use iodine to disinfect the wounds, and then apply ordinary dressings or functional dressings to the surface for wound treatment. However, disinfectants such as iodine, hydrogen peroxide, and alcohol are irritating when they are quickly disinfected, and the patient feels that the wound pain is aggravated, and the sterilization duration of the above disinfectants is short and has no long-term effect. Reapplying ordinary dressings or functional dressings takes a certain amount of time to make the wound heal. [0003] Dressings can improve the microenvironment of wounds and play a vital role in wound healing. An ideal wound dressing should have the characteristics of non-toxicity, good biocompatibility, acceleration of wound healing, and prevention of wo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L26/00
CPCA61L26/0004A61L26/0023A61L26/0038A61L26/0057A61L26/0066A61L26/008A61L2300/208A61L2300/232A61L2300/30A61L2300/404A61L2300/45C08L5/04C08L89/00
Inventor 周家发史廷龙
Owner ANSON NANO BIOTECH ZHUHAI
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