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A kind of disinfection effervescent tablet with water purification effect and preparation method thereof
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A water purification and effervescent tablet technology, which is applied in flocculation/sedimentation water/sewage treatment, sterilization/microdynamic water/sewage treatment, etc. It can solve the problems of insufficient tablet hardness and long disintegration time, and improve efficiency , good sedimentation performance, excellent water purification effect
Active Publication Date: 2018-03-02
SHANGHAI YUKING WATER SOLUBLE MATERIAL TECH
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Problems solved by technology
[0006] In order to overcome the shortcomings of the above-mentioned prior art, the object of the present invention is to provide a povidone-iodine disinfection effervescent tablet with water purification effect to solve the problem of water disinfection and sterilization, and the existence of existing effervescent tablets. The disintegration time is long, the hardness of the tablet is not enough, etc.
Method used
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Embodiment 1
[0040] A povidone-iodine effervescent tablet with water purification effect, comprising the following components in mass percentage:
[0041] Povidone iodine 8%, tartaric acid 15%, sodium bicarbonate 20%, cross-linked polyvinylpyrrolidone 5%, microcrystalline cellulose 0.1%, micronized silica gel 1%, dextrin 0.1%, polyethylene glycol 6000 8%, Talc powder 0.01%, magnesium lauryl sulfate 5%, cationic polyacrylamide 0.1%, polyaluminum chloride 10%, and the balance is filled with sodium chloride.
Embodiment 2
[0043] A povidone-iodine effervescent tablet with water purification effect, comprising the following components in mass percentage:
[0044] Povidone iodine 9%, tartaric acid 20%, sodium bicarbonate 25%, cross-linked polyvinylpyrrolidone 4%, microcrystalline cellulose 1.33%, micropowder silica gel 0.78%, dextrin 0.33%, polyethylene glycol 6000 6.5%, Talc powder 0.25%, magnesium lauryl sulfate 3.78%, cationic polyacrylamide 0.58%, polyaluminum chloride 8.75%, and the balance is filled with sodium chloride.
Embodiment 3
[0046] A povidone-iodine effervescent tablet with water purification effect, comprising the following components in mass percentage:
[0047] Povidone iodine 10%, tartaric acid 25%, sodium bicarbonate 30%, cross-linked polyvinylpyrrolidone 3%, microcrystalline cellulose 2.55%, micronized silica gel 0.55%, dextrin 0.55%, polyethylene glycol 6000 5%, Talc powder 0.5%, magnesium lauryl sulfate 2.55%, cationic polyacrylamide 1.05%, polyaluminum chloride 7.5%, and the balance is filled with sodium chloride.
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Abstract
The invention provides a disinfectant effervescent tablet with water purification function, comprising the following components in mass percentage: povidone-iodine 8%-12%; tartaric acid 20%-40%; sodium bicarbonate 15%-30% %; disintegrant 1%‑5%; microcrystalline cellulose 0.1%‑5%; dextrin 0.1%‑1%; macrogol 6000 2%‑8%; talc 0.01%‑1%; lauryl alcohol Magnesium sulfate 0.1%-5%; polymer flocculant 0.1%-2%; polymer coagulant 5%-10%; the rest is filled with filler. The present invention also provides a preparation method of the disinfecting effervescent tablet with water purification function as described above. The present invention utilizes the technology of effervescence to combine povidone iodine and flocculant together so that they can be more evenly separated in the water body and achieve the purpose of optimal disinfection and purification of the water body. Moreover, the effervescent tablet can be basically completely disintegrated and uniformly dispersed within 5 minutes. The preparation method of the invention is easy to operate, simple in equipment requirements, easy to use, easy to transport and carry, and will not change the pH value of the water body and destroy the ecological balance of the water body, and is suitable for popularization and use in industrialized large-scale production.
Description
technical field [0001] The invention belongs to the technical field of preparation of disinfectants and water purifiers, and in particular relates to a povidone-iodine disinfection effervescent tablet with water purifying effect and a preparation method thereof. Background technique [0002] In the process of aquaculture, people will regularly put bait into the pond to meet the growth needs of aquatic animals. However, there will also be different degrees of bait residues in the pond, and these baits will continue to accumulate and decompose along with the breeding process. The microorganisms in the mud will gradually increase, and the algae will multiply in large numbers, resulting in a decrease in the transparency of the water body, a decline in water quality, and a decline in the quality of aquatic animal breeding. At present, the water purification treatment for aquaculture mainly uses coagulants and flocculants such as ferric chloride, aluminum hydroxide, polyaluminum ...
Claims
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Application Information
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