CN103109871A - Food-grade water quality improvement bactericide - Google Patents
Food-grade water quality improvement bactericide Download PDFInfo
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- CN103109871A CN103109871A CN 201110364126 CN201110364126A CN103109871A CN 103109871 A CN103109871 A CN 103109871A CN 201110364126 CN201110364126 CN 201110364126 CN 201110364126 A CN201110364126 A CN 201110364126A CN 103109871 A CN103109871 A CN 103109871A
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Abstract
The invention relates to a food-grade water quality improvement bactericide. The effective disinfection and sterilization components of the bactericide are obtained through extraction and production technologies in advanced biological techniques. The bactericide can be used for sterilizing and disinfecting drinking water, industrial circulating water, cooling water, landscape water and the like, and can effectively improve and restore the ecological environment of water after long-term use. The secondary pollution of water in high-rise buildings is severe at present, and threats people's living; and additionally, culture water areas are severely polluted, so a plurality of pathogenic organisms massively breed, and severely obstruct the development of the aquatic product breeding industry. Chlorine-containing disinfectants are most commonly used in water disinfection at present, and the chemical bactericides can irritate skins and mucous membranes, and even poison the central nervous system. The invention aims to provide the food-grade water quality improvement bactericide capable of overcoming the disadvantages of existing products. The food-grade water quality improvement bactericide which is obtained through strict screening compatibility in experiments has good compound antibiosis, disinfection and cleaning effects, can reach the disinfection effect of a common water quality bactericide, and also has the characteristics of convenient making and use, safety, no chemical component addition, no toxic side effects, no secondary pollution, no residual, safety and stability. The food-grade water quality improvement bactericide specially kills bacteria comprising legionella bacteria, legionella pneumophilia, sulfate reducing bacteria and the like, and algal plants, and is a purely natural oral bactericide capable of effectively solving the quality problem of water in an open or seal circulating cooling system.
Description
Technical field the present invention relates to a kind of food-grade water correction bactericide, the effective ingredient of its disinfection is all extracted by advanced person's biotechnology production technology, and formula is prepared from according to rational proportioning by CMC, sea grass polysaccharide, marine organisms composite lysozyme, C5H6Br2N2O2, polyhexamethylene guanide etc.Can be used for the sterilizings such as drinking water, industrial circulating water, cooling water, landscape water, long-term use can effectively improve repairs the water quality ecological environment.the present invention is through testing strict screening compatibility, compound antibacterial, sterilization, cleaning action is effective, not only can reach the disinfective action of common water correction bactericide, also has making, easy to use, safety, without chemical adding ingredient, have no side effect, non-secondary pollution, noresidue, the characteristics of safety and stability, for the Legionnella in recirculated cooling water, legionella pneumophilia belongs to, the bacteriums such as sulfate reducing bacteria and algae carry out special project and kill, it is a kind of pure natural oral type bactericide that can effectively solve quality problem in open type or sealed circulating cooling system.
Background technology is present, and China's economy is in develop rapidly period, and apartment, office building contour level building emerge in multitude, and it is increasing that people are directly used in the water yield of water tank; If secondary pollution is serious, people's life will threatened.Water stop for a long time sometimes due to water tank and pond causes the pollution that suffers various microorganisms, bacterium etc., and makes the water quality index of water not reach sanitary standard, cause the secondary pollution of Chi Shui, the water that deposits in does not for a long time circulate, and due to environment, makes the algal bloom in water.Eliminate the secondary pollution in water tank and pond, must carry out suitable sterilization and periodic cleaning to water, and present various disinfectant measure is more loaded down with trivial details; Expense is high, sometimes also will cut off the water, and causes certain inconvenience to the user.In addition, day by day universal and fast development along with China's intensive aquaculture, because human factor or natural process directly or indirectly enter material in water body, cause that the water body aquatile that makes a difference normally breeds the change of water quality of growth, the cultivation waters has been subject to serious pollution, various pathogenic microorganism amount reproductions have caused the aquatic animal disease frequently to occur, and seriously hinder the development of culture fishery.Major part commonly used is chlorine-containing disinfectant in water disinfection at present, as bleaching powder, sym-closene, sym-closene etc., these chemical bactericides have spread effect to skin and mucous membrane, can cause burn of the eye, cause shed tears, conjunctivitis, palpebral edema, keratitis, rhinitis, anosmia, sphagitis and bronchitis etc., to central nervous system, especially Thalamus there is strong toxic action what is more.The object of the present invention is to provide a kind of water correction bactericide that can overcome the food-grade of existing procucts deficiency, belong to nontoxic, colourless, tasteless, non-stimulated, without the free of contamination product of burn into, have efficient, low concentration, good stability, good anti-bacterial effect, the long-term use characteristics such as water quality and environment are improved.
Summary of the invention main points of the present invention are to select suitable component, and carry out rational mixture, through a kind of gel-type food level water correction bactericide that heats, emulsion reaction forms.The formula following (component and percentage by weight % thereof) that the present invention selects: CMC 10.0-15.0; Sea grass polysaccharide 1.2-2.0; Marine organisms composite lysozyme 2.0-5.0; C5H6Br2N2O2 2.0-5.0; Polyhexamethylene guanide 0.5-0.8; Deionized water adds to 100.
CMC is the soluble derivative that shitosan obtains through chemical modification, the water-soluble shitosan that is better than.And its biocidal property, the conclusion that different tests draws also is not quite similar.For some fruit disease funguses, CMC has bacteriostatic activity preferably than shitosan, and the schiff bases for preparing on the basis of CMC is stronger than shitosan to the inhibition of fungi; Also have result of study to show that CMC has remarkable inhibitory action to Penicillium notatum, brown rot fungus mycelial growth.
Sea grass polysaccharide mainly from marine algas such as Enteromorpha, sea-tangle, bladder-wracks, sea grass polysaccharide has multiple physiologically active: extract from Enteromorpha and obtain one of thick polysaccharide, rock algae galactogen sulfuric ester and high pure component thereof F4, and stronger blood sugar reducing function is arranged by (1); (2) experiment show the sea grass polysaccharide sulfuric ester the inhibition Vasoactive Effects apparently higher than suramin, but certain toxic and side effect is arranged; (3) in vivo and in vitro confirms, the sea grass polysaccharide sulfuric ester has antitumor action; (4) research such as Xin Xianliang finds that marine sulfate polysaccharide 911 can obviously suppress HIV-1 to the acute infection of MT4 cell and the chronic infection of H9 cell.
The marine organisms composite lysozyme derives from a kind of ocean bacillus of finding in the ooze of seabed, peptide glycan that can the hydrolytic bacteria cell wall, then bacterium self-dissolving is dead, so lysozyme is widely used in the bacterium, fungi of cell wall structure etc., and harmless to human body cell.Lysozyme also can with the direct combination of electronegative virus protein, form double salt with DNA, RNA, apoprotein, make virally inactivated.Therefore, this enzyme has antibiotic, anti-inflammatory, the effect such as antiviral.Lysozyme is a kind of native protein, and is safe as food preservative, and the food additives association of FAO/WTO in 1992 has assert that it is safe that lysozyme is used in food.
C5H6Br2N2O2 belongs to a kind of eco-friendly high effect disinfectants, mainly as sterilization, algicide, various bacteriums, fungi, virus, algae, hepatitis viruse, Escherichia coli, staphylococcus aureus, gonorrhoea, cholera, salmonella typhimurium etc. can be effectively killed, the disinfection of industry water, running water, sanitary sewage, swimming pool can be widely used in.C5H6Br2N2O2 has lot of advantages: 1. fungicidal spectrum is wide, and bacterium sprout, bacterial propagule, fungi, virus, algae and some parasite are had killing action; 2. bactericidal action is strong, higher than general chlorine-containing disinfectant; 3. good stability; 4. the factor of audio Disinfection Effect is little, and the impact of pH, temperature, organic matter etc. is all less; 5. noresidue after the sterilization, environmentally safe; 6. do not produce unpleasant penetrating odor; 7. discoloration is little, and is little to metal protection, offsets the poisonous substance product substantially harmless.
Polyhexamethylene guanide is a kind of environment-friendly type macromolecule polymer disinfection sanitizer, has the sterilization wide spectrum; Valid density is low; Speed of action is fast; Stable in properties; Premium properties soluble in water; Can use at normal temperatures; For a long time antibacterial, have no side effect; Non-corrosiveness; Colourless, odorless; Nontoxic; Do not fire, not quick-fried, use safety; Moderate; Convenient transportation can be described as best bactericide, in industrial, agriculture, medical and daily life, purposes is extremely widely arranged.Its antibacterial action is mainly by solubilizing lipids, changes the permeability of bacterial cell membrane, makes endobacillary metabolism generation obstacle and antibiotic.
The preparation method of product of the present invention is:
(1) slowly add the deionized water that heats 30 ℃ of left and right in variable speed mixer, appropriateness is dissolved in described component C5H6Br2N2O2, CMC in deionized water respectively separately by proportioning under stirring.
(2) slowly above-mentioned two kinds of solution are mixed to uniform solution.
(3) rotating speed is turned down, by proportioning, described component marine organisms composite lysozyme, sea grass polysaccharide are joined in above-mentioned polymerization mixed liquor, stir.
(4) add in proportion polyhexamethylene guanide after said mixture being cooled to room temperature, be mixed in deionized water.
(5) mixed liquor carries out emulsion reaction, packing after cooling.
The present invention compares with existing bactericide has following advantage:
(1) sterilization effect is remarkable, and through experiment, this product is to Escherichia coli, staphylococcus aureus, Candida albicans, 15 second killing rate can reach 100%.
(2) nontoxic, non-stimulated, non-corrosiveness.Through to the animal toxicology measuring, do not produce adverse consequences, belong to the nontoxic bactericide of food-grade.
(3) scope of application is wide, is widely used in water disinfecting, sterilization, the algae removal of every field
(4) this product is macromolecule polyalcohol, and chemical property is very stable, the term of validity 2 years.
(5) this product is the environmentally friendly product of fully natural green, and long-term use can effectively improve repairs the water quality ecological environment.
(6) technique is simple, and cost is low.
The present invention is described in further detail below in conjunction with embodiment for embodiment:
Be configured according to following table institute's column data (percentage by weight %) and affiliated step thereof:
Formula one:
Formula two:
Formula three:
Formula four:
Claims (2)
1. the present invention relates to a kind of food-grade water correction bactericide, it is characterized in that having following formula (component and percentage by weight % thereof): CMC 10.0-15.0; Sea grass polysaccharide 1.2-2.0; Marine organisms composite lysozyme 2.0-5.0; C5H6Br2N2O2 2.0-5.0; Polyhexamethylene guanide 0.5-0.8; Deionized water adds to 100.
2. the preparation method of the described food-grade water correction of claim 1 bactericide is characterized in that having following step:
(1) slowly add the deionized water that heats 30 ℃ of left and right in variable speed mixer, appropriateness is dissolved in described component C5H6Br2N2O2, CMC in deionized water respectively separately by proportioning under stirring.
(2) slowly above-mentioned two kinds of solution are mixed to uniform solution.
(3) rotating speed is turned down, by proportioning, described component marine organisms composite lysozyme, sea grass polysaccharide are joined in above-mentioned polymerization mixed liquor, stir.
(4) add in proportion polyhexamethylene guanide after said mixture being cooled to room temperature, be mixed in deionized water.
(5) mixed liquor carries out emulsion reaction, packing after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110364126 CN103109871A (en) | 2011-11-17 | 2011-11-17 | Food-grade water quality improvement bactericide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110364126 CN103109871A (en) | 2011-11-17 | 2011-11-17 | Food-grade water quality improvement bactericide |
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| CN103109871A true CN103109871A (en) | 2013-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852344A (en) * | 2016-11-22 | 2017-06-16 | 戴琪 | A kind of preparation method of safty of drinking water disinfectant |
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2011
- 2011-11-17 CN CN 201110364126 patent/CN103109871A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852344A (en) * | 2016-11-22 | 2017-06-16 | 戴琪 | A kind of preparation method of safty of drinking water disinfectant |
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Addressee: Wang Xiaowei Document name: Notification of before Expiration of Request of Examination as to Substance |
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Application publication date: 20130522 |