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High-content liquid povidone-iodine
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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
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Abstract
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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
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Embodiment 1
[0062] The preparation method of described high-content liquid povidone-iodine,
[0065] (2) Put 5.2% iodine of the total weight and 2% potassiumiodide 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.
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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 potassiumiodide, 0.1-0.24 percent of potassiumiodate, 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
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