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Traditional Chinese medicine liquid adhesive bandage and preparation method

A technology of liquid bandages and traditional Chinese medicine, applied in the field of medicine, can solve the problems of high price, pungent smell of liquid bandages, and long film-forming time, and achieve the effects of preventing wound infection, promoting wound healing, and fast film-forming time

Active Publication Date: 2015-08-05
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The currently listed liquid bandage brands mainly include Kobayashi Pharmaceutical in Japan and New Skin in the United States. They have the advantages of waterproof and breathable, but there are also shortcomings. These liquid bandages have a pungent smell and a long film-forming time. expensive

Method used

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  • Traditional Chinese medicine liquid adhesive bandage and preparation method
  • Traditional Chinese medicine liquid adhesive bandage and preparation method
  • Traditional Chinese medicine liquid adhesive bandage and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) The raw material composition and consumption of the present embodiment Chinese medicine liquid bandage are:

[0024]

[0025]

[0026] (2) Preparation process:

[0027] Add the above prescription amount of propolis into 10 times the volume of ethyl acetate, let it stand for 24 hours, then sonicate for 30 minutes, transfer the filtrate to a 50ml volumetric flask after filtration, and dilute with ethyl acetate to obtain propolis extract. Then the castor oil, lemon volatile oil, ether, benzyl alcohol, isopropanol and the propolis extract obtained in the above prescription amount are placed in a beaker and mixed uniformly. Finally, add the prescribed amount of nitrocellulose into the mixed solution. After the solution is completely dissolved, let it stand for degassing and fill it to obtain the product.

[0028] (3) Compare the smell and film-forming time of each liquid bandage:

[0029] At room temperature, add 0.2ml of the traditional Chinese medicine liquid w...

Embodiment 2

[0048] The raw material composition and consumption of present embodiment Chinese medicine liquid bandage are:

[0049]

[0050] The preparation process and various performance testing methods of this example are the same as those of Example 1. The various data of the comfort of the film in this example are shown in Table 3, and the test results are basically the same as those of Example 1.

[0051] Table 3 The comfort of a film made of traditional Chinese medicine liquid wound dressing

[0052] sample

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Abstract

The invention provides a traditional Chinese medicine liquid adhesive bandage. The traditional Chinese medicine liquid adhesive bandage comprises 1-4% of traditional Chinese medicine propolis, 1-20% of film-forming material nitrocellulose, 5-9% of plasticizer plasticizer, 4-8% of flavouring agent lenmon volatile oil, 30-60% of diethyl ether, 3-8% of ethyl acetate, 1-23% of phenylcarbinol and 2-15% of isopropanol. The traditional Chinese medicine liquid adhesive bandage provided by the invention has the following characteristics of being ventilate and waterproof due to a nano-aperture structure; the film-forming time is fast because 30s is needed; furthermore, the odour is faint scent, the traditional Chinese medicine liquid adhesive bandage is antibacterial and antiseptic, regenerated tissues can be protected, the wound healing can be promoted, and the wound infection can be effectively prevented; meanwhile, the traditional Chinese medicine liquid adhesive bandage does not pollute clothes and is good in comfort, and cannot be limited by the wound shape and location, thereby being applicable to the wounds of various sizes.

Description

technical field [0001] The invention belongs to the technical field of medicine, and in particular relates to a traditional Chinese medicine liquid wound plaster for treating wounds. The traditional Chinese medicinal liquid wound plaster is suitable for superficial wounds on the skin surface. Background technique [0002] The skin is the largest organ of the human body, and skin trauma is unavoidable in daily life. Ordinary bandages can compress and stop bleeding, protect wounds, prevent infection, and promote healing. They also have the advantages of small size, simple use, and easy to carry. Through this layer of adhesive plaster, it is easy to cause bacteria to grow and reproduce, causing or aggravating infection; secondly, ordinary wound plasters are fixed on the skin outside the wound through the adhesive layer, which will more or less prevent the wound from being completely isolated from the outside world, and it is inevitable that there will be a wound. Water, bacter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K35/644A61K9/70A61K9/08A61K47/38A61K47/44A61P17/02A61P31/04A61P31/12
Inventor 陈秀芳母晓凤王清清张文刁勇
Owner HUAQIAO UNIVERSITY
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