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Bleeding-stopping and healing-promoting liquid dressing and preparation method thereof

A liquid dressing and raw material technology, applied in the medical field, can solve the problems of unable to keep the wound moist, dressing fibers are easy to fall off, and affect healing, so as to inhibit the formation of scars, promote wound healing, and prevent wound infection.

Inactive Publication Date: 2018-01-16
GUANGXI XINYE BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages of traditional dressings: 1. Unable to keep the wound moist and delay healing; 2. The fibers of the dressing are easy to fall off, causing foreign body reactions and affecting healing; 3. The wound granulation tissue is easy to grow into the mesh of the dressing, which can cause pain when changing the dressing; 4. 1. When the dressing is soaked, pathogens can easily pass through; 5. When changing the dressing, it is easy to damage the new tissue; 6. The workload of changing the dressing is heavy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A hemostatic and healing-promoting liquid dressing is prepared from the following raw materials:

[0033] Human-like collagen solution 0.5g, polyhexamethylene monoguanidine 0.05g, alginate 0.5g, modified chitosan 0.05g, hypromellose 0.05g, hyaluronic acid 0.05g, tetracaine hydrochloride 0.05g, Sodium Dihydrogen Phosphate 0.01g, Lactic Acid 0.01g, Burnet Burnet Extract 0.5g, Peppermint Oil 0.05g, Glycerin 1g, Water 97g.

[0034] A preparation method of a liquid dressing comprises the following steps:

[0035] (1) Weigh the Burnet medicinal material, crush it into a coarse powder, add purified water 6 times the weight of the medicinal material, soak for 30 minutes, heat to boil, stir for one hour, and filter while it is hot. The dregs and purified water were decocted twice in the same way, each time for 30 minutes, filtered, and the filtrates were combined, and the filtrate was concentrated under reduced pressure at 60°C to an extract with a relative density of 1.20 at r...

Embodiment 2

[0040] A hemostatic and healing-promoting liquid dressing is prepared from the following raw materials:

[0041]Human-like collagen liquid 5g, polyhexamethylene monoguanidine 0.5g, alginate 5g, modified chitosan 0.5g, hypromellose 0.5g, hyaluronic acid 0.5g, tetracaine hydrochloride 0.5g , Sodium dihydrogen phosphate 0.1g, lactic acid 0.1g, Burnet extract 2g, peppermint oil 1g, glycerin 5g, water 78g.

[0042] A preparation method of a liquid dressing comprises the following steps:

[0043] (1) Weigh the Burnet medicinal material, crush it into a coarse powder, add purified water 4 times the weight of the medicinal material, soak for 30 minutes, heat to boil, stir for one hour, and filter while it is hot. Add the dregs and purified water to decoct twice in the same way, each time for 30 minutes, filter, combine the filtrate, concentrate the filtrate under reduced pressure at 60°C to an extract with a relative density of 1.10 at room temperature, let it cool to room temperatur...

Embodiment 3

[0048] A hemostatic and healing-promoting liquid dressing is prepared from the following raw materials:

[0049] Human-like collagen liquid 2g, polyhexamethylene monoguanidine 0.2g, alginate 2g, modified chitosan 0.2g, hypromellose 0.2g, hyaluronic acid 0.2g, tetracaine hydrochloride 0.2g , 0.03g sodium dihydrogen phosphate, 0.03g lactic acid, 1g Burnet extract, 0.2g peppermint oil, 2g glycerin, 91g water.

[0050] A preparation method of a liquid dressing comprises the following steps:

[0051] (1) Weigh the Burnet medicinal material, crush it into a coarse powder, add 5 times the weight of the medicinal material in purified water, soak for 30 minutes, heat to boil, stir for one hour, and filter while it is hot. The dregs and purified water were decocted twice in the same way, each time for 30 minutes, filtered, and the filtrates were combined, and the filtrate was concentrated under reduced pressure at 60°C to an extract with a relative density of 1.15 at room temperature, ...

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PUM

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Abstract

The invention relates to a bleeding-stopping and healing-promoting liquid dressing and a preparation method thereof. The liquid dressing is prepared from hydroxypropyl methylcellulose, alginate, modified chitosan, garden burnet root extract, human-like collagen liquid, glycerin, poly hexamethylene monoguanidine, mint oil, etc. The liquid has the functions of bleeding stopping, moisturizing, isolating and bacteria resisting, and is applied to the bleeding-stopping nursing of a superficial wound.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a hemostatic and healing-promoting liquid dressing and a preparation method thereof. Background technique [0002] Skin refers to the tissue on the surface of the body that covers the muscles. It is the largest organ in the human body and mainly undertakes functions such as protecting the body, perspiration, and feeling cold, heat, and pressure. The skin covers the whole body, and it protects various tissues and organs in the body from physical, mechanical, chemical and pathogenic microorganisms. Dressing can be defined as a temporary replacement of damaged skin, so that the human tissue below the epidermis can be protected from various external adverse factors. Wound dressing is a medical device that covers skin damage, which can temporarily act as a barrier function for the skin part, until the permanent skin The barrier was rebuilt. Traditionally, gauze is the most used wou...

Claims

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Application Information

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IPC IPC(8): A61L26/00
Inventor 吴浪浪
Owner GUANGXI XINYE BIOLOGICAL TECH
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