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Liquid band-aid and preparation method thereof

A Band-Aid, liquid technology, applied in the medical field, can solve the problems of melanin deposition, poor film-forming, and drug effect attenuation, and achieve the effects of less skin irritation, long duration, and fast film-forming

Inactive Publication Date: 2018-12-07
西安中天生物医药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a liquid band-aid and its preparation method to solve the existing problems of poor film-forming property, melanin deposition, strong irritation and drug effect attenuation

Method used

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  • Liquid band-aid and preparation method thereof
  • Liquid band-aid and preparation method thereof
  • Liquid band-aid and preparation method thereof

Examples

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preparation example Construction

[0062] In order to solve the existing problems of poor film-forming property, melanin deposition, strong irritation and attenuation of drug effect, the invention provides a liquid band-aid and a preparation method thereof.

[0063] The liquid band-aid of the present invention consists of the following raw materials in mass percentage: 20-30% ethanol, 15-25% nitrocellulose, 10-20% isopropanol, 5-10% glycerin, and 5-10% povidone-iodine %, 2-5% beeswax, 1-5% borneol, 1-3.5% menthol, 1-2% polyvinyl alcohol, 0.1-0.2% silver citrate solution, the total mass percentage of the above components is 100%.

[0064] Wherein, the mass concentration of the ethanol is 70-75%, the molecular weight of the polyvinyl alcohol is 90000-120000; the silver citrate solution is an aqueous solution of silver citrate, and the mass concentration of the silver citrate solution is 90 -95%. The manufacturer of the silver citrate solution is Yangzhou Zhongfu Biotechnology Co., Ltd., and the solution type is ...

Embodiment 1

[0077] The liquid band-aid described in this embodiment is made up of the following raw materials in mass percentage: ethanol 25%, nitrocellulose 20%, isopropanol 20%, glycerin 10%, povidone-iodine 9.4%, beeswax 5%, borneol 5% , menthol 3.5%, polyvinyl alcohol 2%, silver citrate solution 0.1%. Wherein, the mass concentration of the ethanol is 70%, and the sum of the mass percentages of the above components is 100%.

[0078] The preparation method of liquid band-aid described in the present embodiment, comprises the steps:

[0079] (1) Weigh 250g of ethanol, 200g of nitrocellulose, 200g of isopropanol, 100g of glycerin, 94g of povidone iodine, 50g of beeswax, 50g of borneol, 35g of menthol, 20g of polyvinyl alcohol, silver citrate solution according to the above mass percentage 1g, spare;

[0080] (2) Pour 200g of nitrocellulose into the first stirring cup, then pour 200g of isopropanol and 125g of ethanol into the first stirring cup to soak the nitrocellulose, and stir at a ...

Embodiment 2

[0086] The liquid band-aid described in this embodiment is made up of the following raw materials in mass percentage: ethanol 20%, nitrocellulose 25%, isopropanol 20%, glycerin 10%, povidone-iodine 10%, beeswax 5%, borneol 5% , Menthol 2.8%, Polyvinyl Alcohol 2%, Silver Citrate Solution 0.2%. Wherein, the mass concentration of the ethanol is 75%, and the sum of the mass percentages of the above components is 100%.

[0087] The preparation method of liquid band-aid described in the present embodiment, comprises the steps:

[0088] (1) Weigh 200g of ethanol, 250g of nitrocellulose, 200g of isopropanol, 100g of glycerin, 100g of povidone iodine, 50g of beeswax, 50g of borneol, 28g of menthol, 20g of polyvinyl alcohol, silver citrate solution according to the above mass percentage 2g, spare;

[0089] (2) Pour 250g of nitrocellulose into the first stirring cup, then pour 200g of isopropanol and 100g of ethanol into the first stirring cup to soak the nitrocellulose, and stir at a ...

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Abstract

The invention belongs to the technical field of medical treatment and in particular relates to a liquid band-aid and a preparation method thereof. The liquid band-aid is prepared from the following raw materials in percentage by mass: 20-30% of ethanol, 15-25% of nitrocellulose, 10-20% of isopropanol, 5-10% of glycerinum, 5-10% of povidone-iodine, 2-5% of beewax, 1-5% of borneol, 1-3.5% of menthol, 1-2% of polyvinyl alcohol and 0.1-0.2% of a silver citrate solution. The liquid band-aid compounded by the silver citrate solution, povidone-iodine, beewax, borneol and the like is relatively smallin skill irritation and quick to form a film, and has the functions of stopping bleeding, protecting wounds, preventing bacteria and eliminating inflammation and promoting wound healing. By adding thesilver citrate solution into the liquid band-aid, skin is far way from pollution as a result of antibacterial performance of silver. Growth of bacteria is controlled, and daily dirt is eliminated, sothat the liquid band-aid is suitable for all skin and crowds of all ages, and is a brand new natural skin care raw material.

Description

technical field [0001] The invention belongs to the field of medical technology, and in particular relates to a liquid band-aid and a preparation method thereof. Background technique [0002] Band-aids are a must-have medical item in the family first aid kit, and are widely used to treat small wounds on the human body. Traditional Band-Aids are strips of adhesive tape with gauze in the middle. When using it, the wound is firstly disinfected with alcohol or disinfectant, and then the band-aid is pasted on the wound, and finally the wound is restored by using the body's own wound repair function. However, Band-Aid also has disadvantages in use, such as sticking to the wound for a long time, it is easy to cause the skin near the wound to turn white or irritated. [0003] Compared with traditional band-aids, liquid band-aids have greatly improved adhesive bandages. They are not tightly pasted on the wound, have poor air permeability, are susceptible to bacterial infection, and...

Claims

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Application Information

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IPC IPC(8): A61L26/00A61L24/00A61L24/04A61L24/08
CPCA61L24/0005A61L24/0015A61L24/046A61L24/08A61L26/0014A61L26/0023A61L26/0057A61L26/0066A61L2300/104A61L2300/202A61L2300/216A61L2300/22A61L2300/404A61L2300/412C08L1/18C08L29/04C08L39/06
Inventor 王西民
Owner 西安中天生物医药有限公司
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