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
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
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 ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com