Liquid band-aid and preparation technology thereof
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.
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[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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