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Antibacterial foam dressing and preparation method thereof

An antibacterial material and foam technology, which is used in medical science, bandages, etc., to avoid multiple replacements, have strong sterilization ability, and improve production quality.

Inactive Publication Date: 2021-07-13
南昌智产科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a dressing, which has the advantages of antibacterial, etc., and solves the problem of antibacterial

Method used

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  • Antibacterial foam dressing and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one: an antibacterial foam dressing, comprising the following raw materials in parts by weight: 100 parts of raw materials, 100 parts of water, 50 parts of silver ion antibacterial agent, 50 parts of alginate agent, 90 parts of sodium hyaluronate agent, foam 120 parts of stabilizer, 100 parts of surfactant, 80 parts of aromatic agent, 100 parts of perfluoromethyl acrylate, surfactant is ionic surfactant, silver ion antibacterial agent is a kind of antibacterial material, including the following parts by weight Proportioned raw materials: the ratio of silver ion antibacterial agent and alginate agent is 1:1, the fragrance is limonene, the raw material is glycolic acid copolymer, the water is deionized water, and the deionized water is passed through ion exchange resin Nearly pure water obtained by removing ionic impurities in water.

[0029] A method for preparing an antibacterial foam dressing, comprising the following steps:

[0030] S1: Prepare the raw mat...

Embodiment 2

[0038] Embodiment two: a kind of antibacterial foam dressing, comprise the raw material of following parts by weight ratio: raw material 150 parts, water 200 parts, silver ion antibacterial agent 100 parts, alginate agent 100 parts, sodium hyaluronate agent 100 parts, foam 130 parts of stabilizer, 110 parts of surfactant, 90 parts of aromatic agent, 110 parts of perfluoromethyl acrylate, surfactant is ionic surfactant, silver ion antibacterial agent is a kind of antibacterial material, including the following parts by weight Proportioned raw materials: the ratio of silver ion antibacterial agent and alginate agent is 1:1, the fragrance is limonene, the raw material is glycolic acid copolymer, the water is deionized water, and the deionized water is passed through ion exchange resin Nearly pure water obtained by removing ionic impurities in water.

[0039] A method for preparing an antibacterial foam dressing, comprising the following steps:

[0040] S1: Prepare the raw materi...

Embodiment 3

[0048] Embodiment three: a kind of antibacterial foam dressing, comprise the raw material of following parts by weight ratio: raw material 200 parts, water 300 parts, silver ion antibacterial agent 150 parts, alginate agent 150 parts, sodium hyaluronate agent 110 parts, foam 140 parts of stabilizer, 120 parts of surfactant, 100 parts of aromatic agent, 120 parts of perfluoromethyl acrylate, surfactant is ionic surfactant, silver ion antibacterial agent is a kind of antibacterial material, including the following parts by weight Proportioned raw materials: the ratio of silver ion antibacterial agent and alginate agent is 1:1, the fragrance is limonene, the raw material is glycolic acid copolymer, the water is deionized water, and the deionized water is passed through ion exchange resin Nearly pure water obtained by removing ionic impurities in water.

[0049] A method for preparing an antibacterial foam dressing, comprising the following steps:

[0050] S1: Prepare the raw mat...

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Abstract

The invention discloses an antibacterial foam dressing which comprises the following raw materials in parts by weight: 100 parts of raw materials, 100 parts of water, 50 parts of a silver ion antibacterial agent, 50 parts of an alginate agent, 90 parts of a sodium hyaluronate agent, 120 parts of a foam stabilizer, 100 parts of a surfactant, 80 parts of an aromatic agent and 100 parts of perfluoromethyl acrylate. The surfactant is an ionic surfactant. The silver ion antibacterial agent is one of antibacterial materials and comprises the following raw materials in parts by weight: the ratio of the silver ion antibacterial agent to the alginate agent is 1: 1, the aromatic is lemon olein, the raw material is a glycolic acid copolymer, the water is deionized water, and the deionized water is nearly pure water obtained by removing ionic impurities in the water through ion exchange resin. The antibacterial property of the dressing can be improved, meanwhile, the antibacterial durability of the dressing can be provided, repeated replacement by a user is avoided, meanwhile, the situation that wound healing is not facilitated due to excessive replacement times is avoided, and wound recovery is facilitated.

Description

technical field [0001] The invention relates to the technical field of dressings, in particular to an antibacterial foam dressing and a preparation method thereof. Background technique [0002] Dressings are not only widely used in the medical field, but also appear in the field of health care as people pay more and more attention to healthy life, and are used more and more widely. In recent years, more and more attention has been paid to the antibacterial components of dressings. [0003] Chinese invention patent CN105536038A discloses a foam-based dressing. The foam-based dressing is composed of a pedestal made of a sheet-shaped foam dressing and a gel material filled and attached to the cells of the pedestal. The foam-based dressing contains antibacterial properties. Copper ions, silver ions or nano-silver can be used to prepare three types of wet dressings by controlling the water content, which can not only prepare new wet dressings with good ease of use, better functio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L26/00
CPCA61L26/0066A61L26/0004A61L26/0023A61L2300/104A61L2300/404A61L2300/236A61L2300/418
Inventor 不公告发明人
Owner 南昌智产科技有限公司
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