Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-content liquid povidone-iodine

A povidone-iodine, high-content technology is applied in the direction of artificially synthesized active ingredients of polymeric materials, biocides, plant growth regulators, etc. Stimulating effect, performance-stabilizing effect

Active Publication Date: 2014-09-03
SHENLONG APPL TECHN TAIYUAN CITY SHANXI PROV
View PDF4 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a high-content liquid povidone-iodine in order to solve the problems of complex and cumbersome processes when the existing high-content powdered povidone-iodine is diluted and used and the problem that the effective content of iodine in the liquid povidone-iodine is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-content liquid povidone-iodine
  • High-content liquid povidone-iodine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] The preparation method of described high-content liquid povidone-iodine,

[0063] The steps are:

[0064] (1) Weigh 15% ethanol by total weight;

[0065] (2) Put 5.2% iodine of the total weight and 2% potassium iodide of the total weight into ethanol, stir and dissolve to obtain liquid A;

[0066] (3) Weigh 67.7% of the total weight of water;

[0067] (4) Put 10% of the total weight of polyvinylpyrrolidone into water, stir and dissolve to obtain liquid B;

[0068] (5) Mix liquid A and liquid B, add 0.1% of the total weight of potassium iodate, stir evenly to dissolve it completely, and obtain high-content liquid povidone-iodine.

Embodiment 2

[0070] The preparation method of described high-content liquid povidone-iodine,

[0071] The steps are:

[0072] (1) Weigh 30% ethanol by total weight;

[0073] (2) Put 10.4% iodine of the total weight and 4% potassium iodide of the total weight into ethanol, stir and dissolve to obtain liquid A;

[0074] (3) Weigh 35.4% of the total weight of water;

[0075] (4) Put 20% of the total weight of polyvinylpyrrolidone into water, stir and dissolve to obtain liquid B;

[0076] (5) Mix liquid A and liquid B, add 0.2% of the total weight of potassium iodate, stir evenly to dissolve it completely, and obtain high-content liquid povidone-iodine.

Embodiment 3

[0078] The preparation method of described high-content liquid povidone-iodine,

[0079] The steps are:

[0080] (1) Weigh 36% ethanol by total weight;

[0081] (2) Put 12.24% iodine of the total weight and 4.8% potassium iodide of the total weight into ethanol, stir and dissolve to obtain liquid A;

[0082] (3) Weigh 22.72% of the total weight of water;

[0083] (4) Put 24% of the total weight of polyvinylpyrrolidone into water, stir and dissolve to obtain liquid B;

[0084] (5) Mix liquid A and liquid B, add 0.24% of the total weight of potassium iodate, stir evenly to dissolve it completely, and obtain high-content liquid povidone-iodine.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to antisepsis and anti-inflammation medicaments, and particularly relates to high-content liquid povidone-iodine. The liquid povidone-iodine is prepared from the following raw materials in percentage by weight: 5.2-12.24 percent of iodine, 10-24 percent of polyvinylpyrrolidone, 2-4.8 percent of potassium iodide, 0.1-0.24 percent of potassium iodate, 15-36 percent of ethanol and the balance of water. The high-content liquid povidone-iodine is a reddish brown viscous liquid, is easily dissolved in water, has stable performance, strong sterilization efficacy and no irritation, is suitable for sterilization of operating parts and skin-mucosa or sterilization of aquatic water, can be used for preventing and treating bacteriosis of aquatic animals caused by vibrio, aeromonas hydrophila, edwardsiella tarda and the like and sterilizing the environment of livestock and poultry housings, plays a role in killing multiple bacteria, spores, viruses, fungi and the like, thus being a good iodine containing medical bactericide and epidemic prevention sanitizer.

Description

technical field [0001] The invention relates to an antibacterial and anti-inflammatory drug, in particular to a high-content liquid povidone-iodine. Background technique [0002] Povidone-iodine (PVP-I) is an iodine-containing disinfectant. It releases free iodine, destroys the metabolism of bacteria, inactivates bacteria and other microorganisms, and has a good killing effect on bacteria, viruses and fungi. It is often used for disinfection of surgical sites and skin and mucous membranes; it can also be used for disinfection of aquaculture water to prevent bacterial diseases caused by Vibrio, Aeromonas hydrophila, Edwardsiella, etc. in aquaculture animals; it is also used for livestock and poultry houses Environmental disinfection. [0003] Povidone-iodine currently on the market, the available iodine content of 9% to 12% is yellowish brown to reddish brown amorphous powder, in actual use, it is generally diluted until the available iodine is between 0.5% and 2%, and the p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/08A61K31/79A01N59/12A61P31/02A01P1/00A01P3/00
Inventor 李津王姝丽胡斌
Owner SHENLONG APPL TECHN TAIYUAN CITY SHANXI PROV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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