Medicine for treating burn and scald and its preparation process

A kind of medicine and medical technology, applied in the field of external medicine and its preparation, can solve the problems of poor treatment effect, pus accumulation in the wound area, and blockage, and achieve the effect of preventing bacterial infection of the wound surface, simple process method, and reducing scar formation

Inactive Publication Date: 2007-09-05
陈伟鹏 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Accidents such as burns and scalds occur from time to time in daily life. The coating therapy drugs currently used to treat such wounds contain silver and zinc components. During the coating treatment process, due to the precipitation of silver and zinc metal ions, burns or scald wounds After curing, the skin pigmentation leaves the shortcoming of cicatrix; moreover, the existing coating treatment medicine of this type is ointment or cream, which is simply coated with medicine on the wound surface, and there is no complete isolation between the wound surface and the outside world. It is very susceptible to infection by external bacteria; although in the existing therapy, there are also doctors who use plastic film to wrap the wound to prevent bacterial infection. Airtight and poor drainage can easily cause pus in the wound area, which will aggravate the infection, prolong the healing time, increase the pain of the patient, and the treatment effect is not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The medicine for treating burns and scalds of the present invention contains medical polyvinyl alcohol, metronidazole and borneol, and contains 100 parts of medical polyvinyl alcohol, 0.5 part of metronidazole and 2 parts of borneol. Take 100 parts of polyvinyl alcohol for medicine and put it into distilled water at a temperature of 70°C and heat it with water. When the polyvinyl alcohol is dissolved, add 0.5 parts of metronidazole powder and heat until the metronidazole powder dissolves. After dissolving, lower the temperature to 80°C and filtered to obtain the drug of the present invention.

Embodiment 2

[0020] On the basis of Example 1, take 180 parts of polyvinyl alcohol for medicine and put it into distilled water to heat at a temperature of 80°C. After the polyvinyl alcohol is dissolved, add 10 parts of metronidazole powder and heat it until it reaches the temperature of metronidazole powder. Dissolve, after dissolution, lower the temperature to 50°C and filter to obtain the drug of the present invention.

Embodiment 3

[0022] On the basis of Example 1, take 140 parts of polyvinyl alcohol for medicine and put it into distilled water at a temperature of 80° C. and heat it in water. After the polyvinyl alcohol dissolves, add 2.5 parts of metronidazole powder and heat it until it reaches the temperature of metronidazole powder. Dissolve, after dissolution, lower the temperature to 50°C and filter to obtain the drug of the present invention.

[0023] The medicine of the present invention is suitable for treating I°, shallow II°, and deep II° wounds of flames, electric arcs, chemical burns, boiling water, hot oil burns, and skin abrasions, and also has a protective effect on III° wounds; the present invention contains film-forming material medicines With polyvinyl alcohol, the medicine of the present invention is applied to the wound surface, and a layer of transparent film scab will be formed to protect the wound surface, prevent bacterial invasion, reduce inflammation, prevent infection, and prev...

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PUM

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Abstract

The invention relates to an externally used medicine in coating form for curing burn and scald, and its preparing method, containing medicinal polyvinyl alcohol 100-180 shares, metronidazole 0.5-10 shares and borneol 2-20 shares. And the preparing method includes the steps: placing medicinal polyvinyl alcohol in the distilled water, heating by water spacing at 70-80 deg.C until the medicinal polyvinyl alcohol dissolves, adding in metronidazole powder and heating and dissolving the metronidazole powder, lowering the temperature to 20-80 deg.C and then filtering. It can effectively prevent bacterial infection of wound surface as curing burn and scald, etc, and makes the drainage of wound surface smooth, and its preparing technical method is simple and low-cost.

Description

technical field [0001] The invention relates to a medicine for external use and a preparation method thereof, in particular to a film-coated medicine for external use for treating burns and scalds and a preparation method thereof. Background technique [0002] Accidents such as burns and scalds occur from time to time in daily life. The coating therapy drugs currently used to treat such wounds contain silver and zinc components. During the coating treatment process, due to the precipitation of silver and zinc metal ions, burns or scald wounds After curing, the skin pigmentation leaves the shortcoming of cicatrix; moreover, the existing coating treatment medicine of this type is ointment or cream, which is simply coated with medicine on the wound surface, and there is no complete isolation between the wound surface and the outside world. It is very susceptible to infection by external bacteria; although in the existing therapy, there are also doctors who use plastic film to w...

Claims

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Application Information

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IPC IPC(8): A61K31/41A61K31/045A61P17/02
Inventor 陈伟鹏詹浩烜
Owner 陈伟鹏
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