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Scald wound amorphous form dressing containing snake oil and preparation method of scald wound amorphous form dressing

An amorphous and snake oil technology, applied in chemical instruments and methods, inorganic chemistry, medical science, etc., can solve the problems of slow recovery of wounds, poor air permeability, harmful to human skin, etc., achieve easy use, good air permeability, and promote repair Effect

Active Publication Date: 2017-07-25
通化福和药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned dressings have good moisturizing and wound protection effects, they do not contain medicines for treating burns and scalds, and the wound recovery is slow
And the above-mentioned dressing is based on hydrogel, which is a stereotyped gel, which cannot be applied in time and effectively to wounds of different areas, and its formula contains preservatives, which are harmful to human skin to a certain extent.
In addition, after the dressing is laid on the wound, it completely isolates the skin from the air, and has poor air permeability, which is not conducive to the respiration of wound cells and affects the secretion function of new wound cells.

Method used

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  • Scald wound amorphous form dressing containing snake oil and preparation method of scald wound amorphous form dressing

Examples

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Effect test

Embodiment 1

[0031] An amorphous dressing for scald wounds containing snake oil, comprising the following raw materials in parts by weight:

[0032] Aloe extracts 100 parts of mucus (water content 26wt%), 4 parts of polyethylene glycol, 4 parts of snake oil, 3 parts of Cortex Phellodendri, 2 parts of camphor, 2 parts of sodium carboxymethyl cellulose, antibacterial agent (by mass ratio being 2 : 1.5:2 magnesium nitrate, iron nitrate and copper nitrate) 1 part, 50 parts alcohol, 3 parts sodium carbonate, 5 parts citric acid.

[0033] The preparation method of the above-mentioned amorphous dressing for scald wound containing snake oil, the steps are as follows:

[0034] (a) Add polyethylene glycol, snake oil, cork cork, camphor, sodium carboxymethylcellulose, and antibacterial agent to the mucus extracted from aloe vera in sequence, and stir evenly to obtain a viscous mixed mucus.

[0035] (b) Under the conditions of low-speed stirring (150r / min) and 3°C, add sodium carbonate and citric aci...

Embodiment 2

[0039] An amorphous dressing for scald wounds containing snake oil, comprising the following raw materials in parts by weight:

[0040] Aloe extracts 100 parts of mucus (water content 26wt%), 4 parts of polyethylene glycol, 4 parts of snake oil, 3 parts of Cortex Phellodendri, 2 parts of camphor, 2 parts of sodium carboxymethyl cellulose, antibacterial agent (by mass ratio being 2 : 1.5:2 magnesium nitrate, iron nitrate and copper nitrate) 1 part, 50 parts alcohol, 3 parts sodium carbonate, 5 parts citric acid.

[0041] Among them, the snake oil is subjected to load treatment before adding: take the snake oil and heat it to 80°C to make it liquid; then add 0.5 times its mass of fumed hydrophobic silica powder to the snake oil, stir evenly, and get the load Processed snake oil.

[0042] The preparation method of the gas-phase hydrophobic silica powder is as follows: dilute tetraethyl orthosilicate 45 times with 80wt% alcohol solution, after mixing evenly, add acetic acid solut...

Embodiment 3

[0049] An amorphous dressing for scald wounds containing snake oil, comprising the following raw materials in parts by weight:

[0050] Aloe extracts 90 parts of mucus (water content 20wt%), 7 parts of polyethylene glycol, 3 parts of snake oil, 4 parts of Cortex Phellodendri, 1 part of camphor, 3 parts of sodium carboxymethyl cellulose, antibacterial agent (by mass ratio of 2 : 1:2 magnesium nitrate, iron nitrate and copper nitrate) 0.5 parts, alcohol 40 parts, sodium carbonate 2 parts, citric acid 3 parts.

[0051] Among them, the snake oil is subjected to load treatment before adding: take the snake oil and heat it to 70°C to make it liquid; then add 0.4 times its mass of gas-phase hydrophobic silica powder to the snake oil, stir evenly, and get the load Processed snake oil.

[0052] The preparation method of the gas-phase hydrophobic silica powder is as follows: dilute tetraethyl orthosilicate 40 times with 80wt% alcohol solution, after mixing evenly, add acetic acid solut...

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Abstract

The invention relates to the field of medical dressing, and discloses a scald wound amorphous form dressing containing snake oil and a preparation method of the scald wound amorphous form dressing. The dressing is prepared from the following raw materials in parts by weight: 90 to 110 parts of aloe extraction mucus, 3 to 7 parts of polyethylene glycol, 3 to 7 parts of the snake oil, 2 to 4 parts of cortex phellodendri, 1 to 3 parts of camphor, 1 to 3 parts of sodium carboxymethylcellulose, 0.5 to 1.5 parts of antibacterial agents, 40 to 60 parts of alcohol, 2 to 4 parts of sodium carbonate and 3 to 6 parts of citric acid. On the basis of better water retention and isolation effects, the dressing also contains traditional Chinese medicine which uses the snake oil as a major material and is used for treating burns and scalds; the wound restoration can be promoted; no preservative is contained; no harm is caused on the human body. In addition, the dressing is amorphous form dressing and can be applicable to wounds with various areas; after the dressing is applied, good air permeability is also realized.

Description

technical field [0001] The invention relates to the field of medical dressings, in particular to an amorphous dressing for scald wounds containing snake oil and a preparation method thereof. Background technique [0002] After people are burned or scalded, the skin of the burned or scalded part will become red and blister. Typically, burn ointment or dressings are applied to the wound. A traditional dressing is generally a gel-like substance that is applied to a burn wound. It can isolate the wound surface from the outside world, absorb tissue fluid exuded from the wound surface in time, isolate bacteria, fungi and viruses, control infection, and promote wound healing. [0003] Patent CN201510364638.8 discloses a hydrogel dressing for treating burn wounds. The hydrogel dressing is made of the following components: cellulose derivatives, glycerin, polyethylene glycol, propylene glycol, preservatives, deionized water. The invention also provides the preparation method and ...

Claims

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Application Information

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IPC IPC(8): A61L15/44A61L15/26A61L15/28A61L15/46A61L15/18A61L15/20A61L15/42C01B33/18
CPCA61L15/18A61L15/20A61L15/26A61L15/28A61L15/42A61L15/44A61L15/46A61L2300/102A61L2300/30A61L2300/404A61L2300/412C01B33/183C08L71/02C08L1/286
Inventor 王天湶
Owner 通化福和药业有限公司