Liquid band-aid and preparation technology thereof
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A Band-Aid, liquid technology, applied in medical science, bandages, etc., can solve problems such as affecting the appearance and affecting the free movement of the wound site, and achieve the effects of low cost, strong anti-inflammatory and bactericidal ability, and fast hemostatic effect.
Active Publication Date: 2016-02-03
天津顶硕药业股份有限公司
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Abstract
Description
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Problems solved by technology
The band-aid with this structure is pasted on the wound surface, which affects the free movement of the wound site, and also affects the appearance
Method used
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preparation example Construction
[0025] A kind of preparation technology of liquid band-aid of the present invention, comprises the steps:
[0026] 1) Add 5%-20% of film-forming agent and 53%-83% of solvent into the reactor, and soak for 1-2 hours;
[0027] 2) Heating to 65°C-70°C to fully swell the film-forming agent;
[0028] 3) While stirring, add softener, antibacterial agent, hemostatic painkiller and healing agent in turn, and stir evenly.
Embodiment 1
[0030] Embodiment 1: Taking the preparation of 100g as an example, take by weight:
[0031]
[0032] 1) Add 5 g of casein and 83 g of 35% ethanol into the reactor, and soak for 1 hour;
[0033] 2) Heating to 65°C to 70°C to fully swell the casein;
[0034] 3) Add 7.5 g of glycerin, 0.5 g of povidone-iodine powder, 3 g of Tian Qi extract, and 1 g of sodium azulene sulfonate in sequence under stirring, and stir evenly.
Embodiment 2
[0035] Embodiment 2: Taking the preparation of 100g as an example, take by weight:
[0036]
[0037] 1) Add 15g of polyvinyl alcohol and 66.5g of 40% ethanol into the reactor, and soak for 1.5 hours;
[0038] 2) Heating to 65°C to 70°C to fully swell the polyvinyl alcohol;
[0039] 3) Add 6 g of glycerin, 2.5 g of povidone-iodine powder, 5 g of Tian Qi extract, and 5 g of sodium azulene sulfonate in sequence under stirring, and stir evenly.
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Abstract
The invention relates to liquid band-aid and a preparation technology thereof. The liquid band-aid is prepared from the following components in percentage by weight: 5%-20% of a film-forming agent, 4%-12% of a softening agent, 0.1-8% of an antibacterial agent, 3%-10% of a haemostatic and analgetic agent, 1%-5% of a healing agent, and 53%-83% of a solvent. The preparation technology comprises the following steps: adding 5%-20% of the film-forming agent and 53-83% of the solvent into a reactor, and soaking for 1-2 h; heating to 65 DEG C to 70 DEG C so that the film-forming agent completely swells; and sequentially adding the softening agent, the antibacterial agent, the haemostatic and analgetic agent and the healing agent into the reactor under stirring, and uniformly stirring to prepare the liquid band-aid. The liquid band-aid overcomes the defects that the traditional band-aid is not attractive, and the wound can not move freely. The liquid band-aid has the characteristics of being rapid in hemostatic effect, strong in inflammation diminishing and bacteria killing properties, and low in cost, and the wound part can move freely.
Description
technical field [0001] The invention relates to a band-aid. In particular, it relates to a liquid band-aid that can be conveniently applied to a wound to rapidly isolate the wound from the outside world for anti-inflammation and sterilization and a preparation process thereof. Background technique [0002] In daily life, people often injure their bodies accidentally and leave wounds. If this kind of wound is not treated in time, it will often become infected and bring about more serious consequences, especially in summer, where it is prone to inflammation. [0003] For this type of wound, band-aids are usually used to achieve the purpose of anti-inflammatory and sterilizing on small wounds. Common Band-Aids on the market today, one is medical adhesive plaster plus non-woven fabric, and the other is PU film plus non-woven fabric, which are pasted on small wounds. The band-aid of this structural mode is pasted on the wound surface, which affects the free movement of the wou...
Claims
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Application Information
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